2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2012, 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"
11 #include "utils/common.h"
12 #include "utils/eloop.h"
13 #include "common/version.h"
14 #include "common/ieee802_11_defs.h"
15 #include "common/ieee802_11_common.h"
16 #include "common/wpa_ctrl.h"
17 #include "eap_peer/eap.h"
18 #include "eapol_supp/eapol_supp_sm.h"
19 #include "rsn_supp/wpa.h"
20 #include "rsn_supp/preauth.h"
21 #include "rsn_supp/pmksa_cache.h"
22 #include "l2_packet/l2_packet.h"
25 #include "wpa_supplicant_i.h"
27 #include "wps_supplicant.h"
30 #include "p2p_supplicant.h"
32 #include "hs20_supplicant.h"
33 #include "wifi_display.h"
37 #include "ctrl_iface.h"
38 #include "interworking.h"
39 #include "blacklist.h"
40 #include "wpas_glue.h"
43 extern struct wpa_driver_ops *wpa_drivers[];
45 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
47 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
51 static int pno_start(struct wpa_supplicant *wpa_s)
55 struct wpa_ssid *ssid;
56 struct wpa_driver_scan_params params;
61 os_memset(¶ms, 0, sizeof(params));
64 ssid = wpa_s->conf->ssid;
66 if (!wpas_network_disabled(wpa_s, ssid))
70 if (num_ssid > WPAS_MAX_SCAN_SSIDS) {
71 wpa_printf(MSG_DEBUG, "PNO: Use only the first %u SSIDs from "
72 "%u", WPAS_MAX_SCAN_SSIDS, (unsigned int) num_ssid);
73 num_ssid = WPAS_MAX_SCAN_SSIDS;
77 wpa_printf(MSG_DEBUG, "PNO: No configured SSIDs");
81 params.filter_ssids = os_malloc(sizeof(struct wpa_driver_scan_filter) *
83 if (params.filter_ssids == NULL)
86 ssid = wpa_s->conf->ssid;
88 if (!wpas_network_disabled(wpa_s, ssid)) {
89 params.ssids[i].ssid = ssid->ssid;
90 params.ssids[i].ssid_len = ssid->ssid_len;
92 os_memcpy(params.filter_ssids[i].ssid, ssid->ssid,
94 params.filter_ssids[i].ssid_len = ssid->ssid_len;
95 params.num_filter_ssids++;
103 if (wpa_s->conf->filter_rssi)
104 params.filter_rssi = wpa_s->conf->filter_rssi;
106 ret = wpa_drv_sched_scan(wpa_s, ¶ms, 10 * 1000);
107 os_free(params.filter_ssids);
114 static int pno_stop(struct wpa_supplicant *wpa_s)
118 return wpa_drv_stop_sched_scan(wpa_s);
124 static int set_bssid_filter(struct wpa_supplicant *wpa_s, char *val)
127 u8 addr[ETH_ALEN], *filter = NULL, *n;
134 if (hwaddr_aton(pos, addr)) {
138 n = os_realloc_array(filter, count + 1, ETH_ALEN);
144 os_memcpy(filter + count * ETH_ALEN, addr, ETH_ALEN);
147 pos = os_strchr(pos, ' ');
152 wpa_hexdump(MSG_DEBUG, "bssid_filter", filter, count * ETH_ALEN);
153 os_free(wpa_s->bssid_filter);
154 wpa_s->bssid_filter = filter;
155 wpa_s->bssid_filter_count = count;
161 static int set_disallow_aps(struct wpa_supplicant *wpa_s, char *val)
164 u8 addr[ETH_ALEN], *bssid = NULL, *n;
165 struct wpa_ssid_value *ssid = NULL, *ns;
166 size_t count = 0, ssid_count = 0;
170 * disallow_list ::= <ssid_spec> | <bssid_spec> | <disallow_list> | “”
171 * SSID_SPEC ::= ssid <SSID_HEX>
172 * BSSID_SPEC ::= bssid <BSSID_HEX>
179 if (os_strncmp(pos, "bssid ", 6) == 0) {
182 res = hwaddr_aton2(pos, addr);
186 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
187 "BSSID value '%s'", pos);
191 n = os_realloc_array(bssid, count + 1, ETH_ALEN);
198 os_memcpy(bssid + count * ETH_ALEN, addr, ETH_ALEN);
200 } else if (os_strncmp(pos, "ssid ", 5) == 0) {
206 if (*end == '\0' || *end == ' ')
211 ns = os_realloc_array(ssid, ssid_count + 1,
212 sizeof(struct wpa_ssid_value));
220 if ((end - pos) & 0x01 || end - pos > 2 * 32 ||
221 hexstr2bin(pos, ssid[ssid_count].ssid,
222 (end - pos) / 2) < 0) {
225 wpa_printf(MSG_DEBUG, "Invalid disallow_aps "
226 "SSID value '%s'", pos);
229 ssid[ssid_count].ssid_len = (end - pos) / 2;
230 wpa_hexdump_ascii(MSG_DEBUG, "disallow_aps SSID",
231 ssid[ssid_count].ssid,
232 ssid[ssid_count].ssid_len);
236 wpa_printf(MSG_DEBUG, "Unexpected disallow_aps value "
243 pos = os_strchr(pos, ' ');
248 wpa_hexdump(MSG_DEBUG, "disallow_aps_bssid", bssid, count * ETH_ALEN);
249 os_free(wpa_s->disallow_aps_bssid);
250 wpa_s->disallow_aps_bssid = bssid;
251 wpa_s->disallow_aps_bssid_count = count;
253 wpa_printf(MSG_DEBUG, "disallow_aps_ssid_count %d", (int) ssid_count);
254 os_free(wpa_s->disallow_aps_ssid);
255 wpa_s->disallow_aps_ssid = ssid;
256 wpa_s->disallow_aps_ssid_count = ssid_count;
258 if (!wpa_s->current_ssid || wpa_s->wpa_state < WPA_AUTHENTICATING)
261 c = wpa_s->current_ssid;
262 if (c->mode != WPAS_MODE_INFRA && c->mode != WPAS_MODE_IBSS)
265 if (!disallowed_bssid(wpa_s, wpa_s->bssid) &&
266 !disallowed_ssid(wpa_s, c->ssid, c->ssid_len))
269 wpa_printf(MSG_DEBUG, "Disconnect and try to find another network "
270 "because current AP was marked disallowed");
273 wpa_s->sme.prev_bssid_set = 0;
274 #endif /* CONFIG_SME */
275 wpa_s->reassociate = 1;
276 wpa_supplicant_deauthenticate(wpa_s, WLAN_REASON_DEAUTH_LEAVING);
277 wpa_supplicant_req_scan(wpa_s, 0, 0);
283 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
289 value = os_strchr(cmd, ' ');
294 wpa_printf(MSG_DEBUG, "CTRL_IFACE SET '%s'='%s'", cmd, value);
295 if (os_strcasecmp(cmd, "EAPOL::heldPeriod") == 0) {
296 eapol_sm_configure(wpa_s->eapol,
297 atoi(value), -1, -1, -1);
298 } else if (os_strcasecmp(cmd, "EAPOL::authPeriod") == 0) {
299 eapol_sm_configure(wpa_s->eapol,
300 -1, atoi(value), -1, -1);
301 } else if (os_strcasecmp(cmd, "EAPOL::startPeriod") == 0) {
302 eapol_sm_configure(wpa_s->eapol,
303 -1, -1, atoi(value), -1);
304 } else if (os_strcasecmp(cmd, "EAPOL::maxStart") == 0) {
305 eapol_sm_configure(wpa_s->eapol,
306 -1, -1, -1, atoi(value));
307 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKLifetime") == 0) {
308 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_LIFETIME,
311 } else if (os_strcasecmp(cmd, "dot11RSNAConfigPMKReauthThreshold") ==
313 if (wpa_sm_set_param(wpa_s->wpa, RSNA_PMK_REAUTH_THRESHOLD,
316 } else if (os_strcasecmp(cmd, "dot11RSNAConfigSATimeout") == 0) {
317 if (wpa_sm_set_param(wpa_s->wpa, RSNA_SA_TIMEOUT, atoi(value)))
319 } else if (os_strcasecmp(cmd, "wps_fragment_size") == 0) {
320 wpa_s->wps_fragment_size = atoi(value);
321 #ifdef CONFIG_WPS_TESTING
322 } else if (os_strcasecmp(cmd, "wps_version_number") == 0) {
324 val = strtol(value, NULL, 0);
325 if (val < 0 || val > 0xff) {
327 wpa_printf(MSG_DEBUG, "WPS: Invalid "
328 "wps_version_number %ld", val);
330 wps_version_number = val;
331 wpa_printf(MSG_DEBUG, "WPS: Testing - force WPS "
333 (wps_version_number & 0xf0) >> 4,
334 wps_version_number & 0x0f);
336 } else if (os_strcasecmp(cmd, "wps_testing_dummy_cred") == 0) {
337 wps_testing_dummy_cred = atoi(value);
338 wpa_printf(MSG_DEBUG, "WPS: Testing - dummy_cred=%d",
339 wps_testing_dummy_cred);
340 #endif /* CONFIG_WPS_TESTING */
341 } else if (os_strcasecmp(cmd, "ampdu") == 0) {
342 if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
344 #ifdef CONFIG_TDLS_TESTING
345 } else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
346 extern unsigned int tdls_testing;
347 tdls_testing = strtol(value, NULL, 0);
348 wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
349 #endif /* CONFIG_TDLS_TESTING */
351 } else if (os_strcasecmp(cmd, "tdls_disabled") == 0) {
352 int disabled = atoi(value);
353 wpa_printf(MSG_DEBUG, "TDLS: tdls_disabled=%d", disabled);
355 if (wpa_drv_tdls_oper(wpa_s, TDLS_DISABLE, NULL) < 0)
357 } else if (wpa_drv_tdls_oper(wpa_s, TDLS_ENABLE, NULL) < 0)
359 wpa_tdls_enable(wpa_s->wpa, !disabled);
360 #endif /* CONFIG_TDLS */
361 } else if (os_strcasecmp(cmd, "pno") == 0) {
363 ret = pno_start(wpa_s);
365 ret = pno_stop(wpa_s);
366 } else if (os_strcasecmp(cmd, "radio_disabled") == 0) {
367 int disabled = atoi(value);
368 if (wpa_drv_radio_disable(wpa_s, disabled) < 0)
371 wpa_supplicant_set_state(wpa_s, WPA_INACTIVE);
372 } else if (os_strcasecmp(cmd, "uapsd") == 0) {
373 if (os_strcmp(value, "disable") == 0)
374 wpa_s->set_sta_uapsd = 0;
378 /* format: BE,BK,VI,VO;max SP Length */
380 pos = os_strchr(value, ',');
385 pos = os_strchr(pos, ',');
390 pos = os_strchr(pos, ',');
395 /* ignore max SP Length for now */
397 wpa_s->set_sta_uapsd = 1;
398 wpa_s->sta_uapsd = 0;
400 wpa_s->sta_uapsd |= BIT(0);
402 wpa_s->sta_uapsd |= BIT(1);
404 wpa_s->sta_uapsd |= BIT(2);
406 wpa_s->sta_uapsd |= BIT(3);
408 } else if (os_strcasecmp(cmd, "ps") == 0) {
409 ret = wpa_drv_set_p2p_powersave(wpa_s, atoi(value), -1, -1);
410 #ifdef CONFIG_WIFI_DISPLAY
411 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
412 wifi_display_enable(wpa_s->global, !!atoi(value));
413 #endif /* CONFIG_WIFI_DISPLAY */
414 } else if (os_strcasecmp(cmd, "bssid_filter") == 0) {
415 ret = set_bssid_filter(wpa_s, value);
416 } else if (os_strcasecmp(cmd, "disallow_aps") == 0) {
417 ret = set_disallow_aps(wpa_s, value);
420 ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
422 wpa_supplicant_update_config(wpa_s);
429 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant *wpa_s,
430 char *cmd, char *buf, size_t buflen)
434 wpa_printf(MSG_DEBUG, "CTRL_IFACE GET '%s'", cmd);
436 if (os_strcmp(cmd, "version") == 0) {
437 res = os_snprintf(buf, buflen, "%s", VERSION_STR);
438 } else if (os_strcasecmp(cmd, "country") == 0) {
439 if (wpa_s->conf->country[0] && wpa_s->conf->country[1])
440 res = os_snprintf(buf, buflen, "%c%c",
441 wpa_s->conf->country[0],
442 wpa_s->conf->country[1]);
443 #ifdef CONFIG_WIFI_DISPLAY
444 } else if (os_strcasecmp(cmd, "wifi_display") == 0) {
445 res = os_snprintf(buf, buflen, "%d",
446 wpa_s->global->wifi_display);
447 if (res < 0 || (unsigned int) res >= buflen)
450 #endif /* CONFIG_WIFI_DISPLAY */
453 if (res < 0 || (unsigned int) res >= buflen)
459 #ifdef IEEE8021X_EAPOL
460 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant *wpa_s,
464 struct wpa_ssid *ssid = wpa_s->current_ssid;
466 if (hwaddr_aton(addr, bssid)) {
467 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH: invalid address "
472 wpa_printf(MSG_DEBUG, "CTRL_IFACE PREAUTH " MACSTR, MAC2STR(bssid));
473 rsn_preauth_deinit(wpa_s->wpa);
474 if (rsn_preauth_init(wpa_s->wpa, bssid, ssid ? &ssid->eap : NULL))
479 #endif /* IEEE8021X_EAPOL */
482 #ifdef CONFIG_PEERKEY
483 /* MLME-STKSTART.request(peer) */
484 static int wpa_supplicant_ctrl_iface_stkstart(
485 struct wpa_supplicant *wpa_s, char *addr)
489 if (hwaddr_aton(addr, peer)) {
490 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART: invalid "
491 "address '%s'", addr);
495 wpa_printf(MSG_DEBUG, "CTRL_IFACE STKSTART " MACSTR,
498 return wpa_sm_stkstart(wpa_s->wpa, peer);
500 #endif /* CONFIG_PEERKEY */
505 static int wpa_supplicant_ctrl_iface_tdls_discover(
506 struct wpa_supplicant *wpa_s, char *addr)
511 if (hwaddr_aton(addr, peer)) {
512 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER: invalid "
513 "address '%s'", addr);
517 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_DISCOVER " MACSTR,
520 if (wpa_tdls_is_external_setup(wpa_s->wpa))
521 ret = wpa_tdls_send_discovery_request(wpa_s->wpa, peer);
523 ret = wpa_drv_tdls_oper(wpa_s, TDLS_DISCOVERY_REQ, peer);
529 static int wpa_supplicant_ctrl_iface_tdls_setup(
530 struct wpa_supplicant *wpa_s, char *addr)
535 if (hwaddr_aton(addr, peer)) {
536 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP: invalid "
537 "address '%s'", addr);
541 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_SETUP " MACSTR,
544 ret = wpa_tdls_reneg(wpa_s->wpa, peer);
546 if (wpa_tdls_is_external_setup(wpa_s->wpa))
547 ret = wpa_tdls_start(wpa_s->wpa, peer);
549 ret = wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, peer);
556 static int wpa_supplicant_ctrl_iface_tdls_teardown(
557 struct wpa_supplicant *wpa_s, char *addr)
561 if (hwaddr_aton(addr, peer)) {
562 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN: invalid "
563 "address '%s'", addr);
567 wpa_printf(MSG_DEBUG, "CTRL_IFACE TDLS_TEARDOWN " MACSTR,
570 return wpa_tdls_teardown_link(wpa_s->wpa, peer,
571 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED);
574 #endif /* CONFIG_TDLS */
577 #ifdef CONFIG_IEEE80211R
578 static int wpa_supplicant_ctrl_iface_ft_ds(
579 struct wpa_supplicant *wpa_s, char *addr)
581 u8 target_ap[ETH_ALEN];
585 if (hwaddr_aton(addr, target_ap)) {
586 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS: invalid "
587 "address '%s'", addr);
591 wpa_printf(MSG_DEBUG, "CTRL_IFACE FT_DS " MACSTR, MAC2STR(target_ap));
593 bss = wpa_bss_get_bssid(wpa_s, target_ap);
595 mdie = wpa_bss_get_ie(bss, WLAN_EID_MOBILITY_DOMAIN);
599 return wpa_ft_start_over_ds(wpa_s->wpa, target_ap, mdie);
601 #endif /* CONFIG_IEEE80211R */
605 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant *wpa_s,
608 u8 bssid[ETH_ALEN], *_bssid = bssid;
610 u8 p2p_dev_addr[ETH_ALEN];
611 #endif /* CONFIG_P2P */
613 u8 *_p2p_dev_addr = NULL;
614 #endif /* CONFIG_AP */
616 if (cmd == NULL || os_strcmp(cmd, "any") == 0) {
619 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
620 if (hwaddr_aton(cmd + 13, p2p_dev_addr)) {
621 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid "
622 "P2P Device Address '%s'",
626 _p2p_dev_addr = p2p_dev_addr;
627 #endif /* CONFIG_P2P */
628 } else if (hwaddr_aton(cmd, bssid)) {
629 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
636 return wpa_supplicant_ap_wps_pbc(wpa_s, _bssid, _p2p_dev_addr);
637 #endif /* CONFIG_AP */
639 return wpas_wps_start_pbc(wpa_s, _bssid, 0);
643 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant *wpa_s,
644 char *cmd, char *buf,
647 u8 bssid[ETH_ALEN], *_bssid = bssid;
651 pin = os_strchr(cmd, ' ');
655 if (os_strcmp(cmd, "any") == 0)
657 else if (os_strcmp(cmd, "get") == 0) {
658 ret = wps_generate_pin();
660 } else if (hwaddr_aton(cmd, bssid)) {
661 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
667 if (wpa_s->ap_iface) {
672 pos = os_strchr(pin, ' ');
679 return wpa_supplicant_ap_wps_pin(wpa_s, _bssid, pin,
680 buf, buflen, timeout);
682 #endif /* CONFIG_AP */
685 ret = wpas_wps_start_pin(wpa_s, _bssid, pin, 0,
689 ret = os_snprintf(buf, buflen, "%s", pin);
690 if (ret < 0 || (size_t) ret >= buflen)
695 ret = wpas_wps_start_pin(wpa_s, _bssid, NULL, 0, DEV_PW_DEFAULT);
700 /* Return the generated PIN */
701 ret = os_snprintf(buf, buflen, "%08d", ret);
702 if (ret < 0 || (size_t) ret >= buflen)
708 static int wpa_supplicant_ctrl_iface_wps_check_pin(
709 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
716 wpa_hexdump_ascii_key(MSG_DEBUG, "WPS_CHECK_PIN",
717 (u8 *) cmd, os_strlen(cmd));
718 for (pos = cmd, len = 0; *pos != '\0'; pos++) {
719 if (*pos < '0' || *pos > '9')
723 wpa_printf(MSG_DEBUG, "WPS: Too long PIN");
727 if (len != 4 && len != 8) {
728 wpa_printf(MSG_DEBUG, "WPS: Invalid PIN length %d", (int) len);
734 unsigned int pin_val;
736 if (!wps_pin_valid(pin_val)) {
737 wpa_printf(MSG_DEBUG, "WPS: Invalid checksum digit");
738 ret = os_snprintf(buf, buflen, "FAIL-CHECKSUM\n");
739 if (ret < 0 || (size_t) ret >= buflen)
745 ret = os_snprintf(buf, buflen, "%s", pin);
746 if (ret < 0 || (size_t) ret >= buflen)
753 #ifdef CONFIG_WPS_NFC
755 static int wpa_supplicant_ctrl_iface_wps_nfc(struct wpa_supplicant *wpa_s,
758 u8 bssid[ETH_ALEN], *_bssid = bssid;
760 if (cmd == NULL || cmd[0] == '\0')
762 else if (hwaddr_aton(cmd, bssid))
765 return wpas_wps_start_nfc(wpa_s, _bssid);
769 static int wpa_supplicant_ctrl_iface_wps_nfc_token(
770 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
776 if (os_strcmp(cmd, "WPS") == 0)
778 else if (os_strcmp(cmd, "NDEF") == 0)
783 buf = wpas_wps_nfc_token(wpa_s, ndef);
787 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
798 static int wpa_supplicant_ctrl_iface_wps_nfc_tag_read(
799 struct wpa_supplicant *wpa_s, char *pos)
805 len = os_strlen(pos);
810 buf = wpabuf_alloc(len);
813 if (hexstr2bin(pos, wpabuf_put(buf, len), len) < 0) {
818 ret = wpas_wps_nfc_tag_read(wpa_s, buf);
825 static int wpas_ctrl_nfc_get_handover_req_wps(struct wpa_supplicant *wpa_s,
826 char *reply, size_t max_len)
831 buf = wpas_wps_nfc_handover_req(wpa_s);
835 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
846 static int wpas_ctrl_nfc_get_handover_req(struct wpa_supplicant *wpa_s,
847 char *cmd, char *reply,
852 pos = os_strchr(cmd, ' ');
857 if (os_strcmp(cmd, "NDEF") != 0)
860 if (os_strcmp(pos, "WPS") == 0) {
861 return wpas_ctrl_nfc_get_handover_req_wps(wpa_s, reply,
869 static int wpas_ctrl_nfc_get_handover_sel_wps(struct wpa_supplicant *wpa_s,
870 char *reply, size_t max_len)
875 buf = wpas_wps_nfc_handover_sel(wpa_s);
879 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
890 static int wpas_ctrl_nfc_get_handover_sel(struct wpa_supplicant *wpa_s,
891 char *cmd, char *reply,
896 pos = os_strchr(cmd, ' ');
901 if (os_strcmp(cmd, "NDEF") != 0)
904 if (os_strcmp(pos, "WPS") == 0) {
905 return wpas_ctrl_nfc_get_handover_sel_wps(wpa_s, reply,
913 static int wpas_ctrl_nfc_rx_handover_req(struct wpa_supplicant *wpa_s,
914 char *cmd, char *reply,
921 len = os_strlen(cmd);
926 buf = wpabuf_alloc(len);
929 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
934 ret = wpas_wps_nfc_rx_handover_req(wpa_s, buf);
941 static int wpas_ctrl_nfc_rx_handover_sel(struct wpa_supplicant *wpa_s,
948 len = os_strlen(cmd);
953 buf = wpabuf_alloc(len);
956 if (hexstr2bin(cmd, wpabuf_put(buf, len), len) < 0) {
961 ret = wpas_wps_nfc_rx_handover_sel(wpa_s, buf);
967 #endif /* CONFIG_WPS_NFC */
970 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant *wpa_s,
979 struct wps_new_ap_settings ap;
981 pin = os_strchr(cmd, ' ');
986 if (hwaddr_aton(cmd, bssid)) {
987 wpa_printf(MSG_DEBUG, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
992 new_ssid = os_strchr(pin, ' ');
993 if (new_ssid == NULL)
994 return wpas_wps_start_reg(wpa_s, bssid, pin, NULL);
997 new_auth = os_strchr(new_ssid, ' ');
998 if (new_auth == NULL)
1002 new_encr = os_strchr(new_auth, ' ');
1003 if (new_encr == NULL)
1007 new_key = os_strchr(new_encr, ' ');
1008 if (new_key == NULL)
1012 os_memset(&ap, 0, sizeof(ap));
1013 ap.ssid_hex = new_ssid;
1016 ap.key_hex = new_key;
1017 return wpas_wps_start_reg(wpa_s, bssid, pin, &ap);
1022 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant *wpa_s,
1023 char *cmd, char *buf,
1028 const char *pin_txt;
1030 if (!wpa_s->ap_iface)
1033 pos = os_strchr(cmd, ' ');
1037 if (os_strcmp(cmd, "disable") == 0) {
1038 wpas_wps_ap_pin_disable(wpa_s);
1039 return os_snprintf(buf, buflen, "OK\n");
1042 if (os_strcmp(cmd, "random") == 0) {
1044 timeout = atoi(pos);
1045 pin_txt = wpas_wps_ap_pin_random(wpa_s, timeout);
1046 if (pin_txt == NULL)
1048 return os_snprintf(buf, buflen, "%s", pin_txt);
1051 if (os_strcmp(cmd, "get") == 0) {
1052 pin_txt = wpas_wps_ap_pin_get(wpa_s);
1053 if (pin_txt == NULL)
1055 return os_snprintf(buf, buflen, "%s", pin_txt);
1058 if (os_strcmp(cmd, "set") == 0) {
1063 pos = os_strchr(pos, ' ');
1066 timeout = atoi(pos);
1068 if (os_strlen(pin) > buflen)
1070 if (wpas_wps_ap_pin_set(wpa_s, pin, timeout) < 0)
1072 return os_snprintf(buf, buflen, "%s", pin);
1077 #endif /* CONFIG_AP */
1080 #ifdef CONFIG_WPS_ER
1081 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant *wpa_s,
1084 char *uuid = cmd, *pin, *pos;
1085 u8 addr_buf[ETH_ALEN], *addr = NULL;
1086 pin = os_strchr(uuid, ' ');
1090 pos = os_strchr(pin, ' ');
1093 if (hwaddr_aton(pos, addr_buf) == 0)
1096 return wpas_wps_er_add_pin(wpa_s, addr, uuid, pin);
1100 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant *wpa_s,
1103 char *uuid = cmd, *pin;
1104 pin = os_strchr(uuid, ' ');
1108 return wpas_wps_er_learn(wpa_s, uuid, pin);
1112 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
1113 struct wpa_supplicant *wpa_s, char *cmd)
1115 char *uuid = cmd, *id;
1116 id = os_strchr(uuid, ' ');
1120 return wpas_wps_er_set_config(wpa_s, uuid, atoi(id));
1124 static int wpa_supplicant_ctrl_iface_wps_er_config(
1125 struct wpa_supplicant *wpa_s, char *cmd)
1132 struct wps_new_ap_settings ap;
1134 pin = os_strchr(cmd, ' ');
1139 new_ssid = os_strchr(pin, ' ');
1140 if (new_ssid == NULL)
1144 new_auth = os_strchr(new_ssid, ' ');
1145 if (new_auth == NULL)
1149 new_encr = os_strchr(new_auth, ' ');
1150 if (new_encr == NULL)
1154 new_key = os_strchr(new_encr, ' ');
1155 if (new_key == NULL)
1159 os_memset(&ap, 0, sizeof(ap));
1160 ap.ssid_hex = new_ssid;
1163 ap.key_hex = new_key;
1164 return wpas_wps_er_config(wpa_s, cmd, pin, &ap);
1168 #ifdef CONFIG_WPS_NFC
1169 static int wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
1170 struct wpa_supplicant *wpa_s, char *cmd, char *reply, size_t max_len)
1177 uuid = os_strchr(cmd, ' ');
1182 if (os_strcmp(cmd, "WPS") == 0)
1184 else if (os_strcmp(cmd, "NDEF") == 0)
1189 buf = wpas_wps_er_nfc_config_token(wpa_s, ndef, uuid);
1193 res = wpa_snprintf_hex_uppercase(reply, max_len, wpabuf_head(buf),
1195 reply[res++] = '\n';
1202 #endif /* CONFIG_WPS_NFC */
1203 #endif /* CONFIG_WPS_ER */
1205 #endif /* CONFIG_WPS */
1208 #ifdef CONFIG_IBSS_RSN
1209 static int wpa_supplicant_ctrl_iface_ibss_rsn(
1210 struct wpa_supplicant *wpa_s, char *addr)
1214 if (hwaddr_aton(addr, peer)) {
1215 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN: invalid "
1216 "address '%s'", addr);
1220 wpa_printf(MSG_DEBUG, "CTRL_IFACE IBSS_RSN " MACSTR,
1223 return ibss_rsn_start(wpa_s->ibss_rsn, peer);
1225 #endif /* CONFIG_IBSS_RSN */
1228 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant *wpa_s,
1231 #ifdef IEEE8021X_EAPOL
1234 struct wpa_ssid *ssid;
1236 pos = os_strchr(rsp, '-');
1241 pos = os_strchr(pos, ':');
1246 wpa_printf(MSG_DEBUG, "CTRL_IFACE: field=%s id=%d", rsp, id);
1247 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
1248 (u8 *) pos, os_strlen(pos));
1250 ssid = wpa_config_get_network(wpa_s->conf, id);
1252 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1257 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s, ssid, rsp,
1259 #else /* IEEE8021X_EAPOL */
1260 wpa_printf(MSG_DEBUG, "CTRL_IFACE: 802.1X not included");
1262 #endif /* IEEE8021X_EAPOL */
1266 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant *wpa_s,
1268 char *buf, size_t buflen)
1270 char *pos, *end, tmp[30];
1271 int res, verbose, wps, ret;
1273 verbose = os_strcmp(params, "-VERBOSE") == 0;
1274 wps = os_strcmp(params, "-WPS") == 0;
1277 if (wpa_s->wpa_state >= WPA_ASSOCIATED) {
1278 struct wpa_ssid *ssid = wpa_s->current_ssid;
1279 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
1280 MAC2STR(wpa_s->bssid));
1281 if (ret < 0 || ret >= end - pos)
1285 u8 *_ssid = ssid->ssid;
1286 size_t ssid_len = ssid->ssid_len;
1287 u8 ssid_buf[MAX_SSID_LEN];
1288 if (ssid_len == 0) {
1289 int _res = wpa_drv_get_ssid(wpa_s, ssid_buf);
1296 ret = os_snprintf(pos, end - pos, "ssid=%s\nid=%d\n",
1297 wpa_ssid_txt(_ssid, ssid_len),
1299 if (ret < 0 || ret >= end - pos)
1303 if (wps && ssid->passphrase &&
1304 wpa_key_mgmt_wpa_psk(ssid->key_mgmt) &&
1305 (ssid->mode == WPAS_MODE_AP ||
1306 ssid->mode == WPAS_MODE_P2P_GO)) {
1307 ret = os_snprintf(pos, end - pos,
1310 if (ret < 0 || ret >= end - pos)
1315 ret = os_snprintf(pos, end - pos,
1318 if (ret < 0 || ret >= end - pos)
1323 switch (ssid->mode) {
1324 case WPAS_MODE_INFRA:
1325 ret = os_snprintf(pos, end - pos,
1328 case WPAS_MODE_IBSS:
1329 ret = os_snprintf(pos, end - pos,
1333 ret = os_snprintf(pos, end - pos,
1336 case WPAS_MODE_P2P_GO:
1337 ret = os_snprintf(pos, end - pos,
1340 case WPAS_MODE_P2P_GROUP_FORMATION:
1341 ret = os_snprintf(pos, end - pos,
1342 "mode=P2P GO - group "
1349 if (ret < 0 || ret >= end - pos)
1355 if (wpa_s->ap_iface) {
1356 pos += ap_ctrl_iface_wpa_get_status(wpa_s, pos,
1360 #endif /* CONFIG_AP */
1361 pos += wpa_sm_get_status(wpa_s->wpa, pos, end - pos, verbose);
1363 ret = os_snprintf(pos, end - pos, "wpa_state=%s\n",
1364 wpa_supplicant_state_txt(wpa_s->wpa_state));
1365 if (ret < 0 || ret >= end - pos)
1370 l2_packet_get_ip_addr(wpa_s->l2, tmp, sizeof(tmp)) >= 0) {
1371 ret = os_snprintf(pos, end - pos, "ip_address=%s\n", tmp);
1372 if (ret < 0 || ret >= end - pos)
1378 if (wpa_s->global->p2p) {
1379 ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
1380 "\n", MAC2STR(wpa_s->global->p2p_dev_addr));
1381 if (ret < 0 || ret >= end - pos)
1385 #endif /* CONFIG_P2P */
1387 ret = os_snprintf(pos, end - pos, "address=" MACSTR "\n",
1388 MAC2STR(wpa_s->own_addr));
1389 if (ret < 0 || ret >= end - pos)
1394 if (wpa_s->current_bss &&
1395 wpa_bss_get_vendor_ie(wpa_s->current_bss, HS20_IE_VENDOR_TYPE) &&
1396 wpa_s->wpa_proto == WPA_PROTO_RSN &&
1397 wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) {
1398 ret = os_snprintf(pos, end - pos, "hs20=1\n");
1399 if (ret < 0 || ret >= end - pos)
1404 if (wpa_s->current_ssid) {
1405 struct wpa_cred *cred;
1408 for (cred = wpa_s->conf->cred; cred; cred = cred->next) {
1409 if (wpa_s->current_ssid->parent_cred != cred)
1414 ret = os_snprintf(pos, end - pos, "home_sp=%s\n",
1416 if (ret < 0 || ret >= end - pos)
1420 if (wpa_s->current_bss == NULL ||
1421 wpa_s->current_bss->anqp == NULL)
1424 res = interworking_home_sp_cred(
1426 wpa_s->current_bss->anqp->domain_name);
1434 ret = os_snprintf(pos, end - pos, "sp_type=%s\n", type);
1435 if (ret < 0 || ret >= end - pos)
1442 #endif /* CONFIG_HS20 */
1444 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) ||
1445 wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1446 res = eapol_sm_get_status(wpa_s->eapol, pos, end - pos,
1452 res = rsn_preauth_get_status(wpa_s->wpa, pos, end - pos, verbose);
1460 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant *wpa_s,
1465 struct wpa_ssid *ssid;
1468 /* cmd: "<network id> <BSSID>" */
1469 pos = os_strchr(cmd, ' ');
1474 wpa_printf(MSG_DEBUG, "CTRL_IFACE: id=%d bssid='%s'", id, pos);
1475 if (hwaddr_aton(pos, bssid)) {
1476 wpa_printf(MSG_DEBUG ,"CTRL_IFACE: invalid BSSID '%s'", pos);
1480 ssid = wpa_config_get_network(wpa_s->conf, id);
1482 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
1487 os_memcpy(ssid->bssid, bssid, ETH_ALEN);
1488 ssid->bssid_set = !is_zero_ether_addr(bssid);
1494 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant *wpa_s,
1495 char *cmd, char *buf,
1499 struct wpa_blacklist *e;
1503 /* cmd: "BLACKLIST [<BSSID>]" */
1507 e = wpa_s->blacklist;
1509 ret = os_snprintf(pos, end - pos, MACSTR "\n",
1511 if (ret < 0 || ret >= end - pos)
1520 if (os_strncmp(cmd, "clear", 5) == 0) {
1521 wpa_blacklist_clear(wpa_s);
1522 os_memcpy(buf, "OK\n", 3);
1526 wpa_printf(MSG_DEBUG, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd);
1527 if (hwaddr_aton(cmd, bssid)) {
1528 wpa_printf(MSG_DEBUG, "CTRL_IFACE: invalid BSSID '%s'", cmd);
1533 * Add the BSSID twice, so its count will be 2, causing it to be
1534 * skipped when processing scan results.
1536 ret = wpa_blacklist_add(wpa_s, bssid);
1539 ret = wpa_blacklist_add(wpa_s, bssid);
1542 os_memcpy(buf, "OK\n", 3);
1547 extern int wpa_debug_level;
1548 extern int wpa_debug_timestamp;
1550 static const char * debug_level_str(int level)
1571 static int str_to_debug_level(const char *s)
1573 if (os_strcasecmp(s, "EXCESSIVE") == 0)
1574 return MSG_EXCESSIVE;
1575 if (os_strcasecmp(s, "MSGDUMP") == 0)
1577 if (os_strcasecmp(s, "DEBUG") == 0)
1579 if (os_strcasecmp(s, "INFO") == 0)
1581 if (os_strcasecmp(s, "WARNING") == 0)
1583 if (os_strcasecmp(s, "ERROR") == 0)
1589 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant *wpa_s,
1590 char *cmd, char *buf,
1593 char *pos, *end, *stamp;
1600 /* cmd: "LOG_LEVEL [<level>]" */
1604 ret = os_snprintf(pos, end - pos, "Current level: %s\n"
1606 debug_level_str(wpa_debug_level),
1607 wpa_debug_timestamp);
1608 if (ret < 0 || ret >= end - pos)
1617 stamp = os_strchr(cmd, ' ');
1620 while (*stamp == ' ') {
1625 if (cmd && os_strlen(cmd)) {
1626 int level = str_to_debug_level(cmd);
1629 wpa_debug_level = level;
1632 if (stamp && os_strlen(stamp))
1633 wpa_debug_timestamp = atoi(stamp);
1635 os_memcpy(buf, "OK\n", 3);
1640 static int wpa_supplicant_ctrl_iface_list_networks(
1641 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
1644 struct wpa_ssid *ssid;
1649 ret = os_snprintf(pos, end - pos,
1650 "network id / ssid / bssid / flags\n");
1651 if (ret < 0 || ret >= end - pos)
1655 ssid = wpa_s->conf->ssid;
1657 ret = os_snprintf(pos, end - pos, "%d\t%s",
1659 wpa_ssid_txt(ssid->ssid, ssid->ssid_len));
1660 if (ret < 0 || ret >= end - pos)
1663 if (ssid->bssid_set) {
1664 ret = os_snprintf(pos, end - pos, "\t" MACSTR,
1665 MAC2STR(ssid->bssid));
1667 ret = os_snprintf(pos, end - pos, "\tany");
1669 if (ret < 0 || ret >= end - pos)
1672 ret = os_snprintf(pos, end - pos, "\t%s%s%s%s",
1673 ssid == wpa_s->current_ssid ?
1675 ssid->disabled ? "[DISABLED]" : "",
1676 ssid->disabled_until.sec ?
1677 "[TEMP-DISABLED]" : "",
1678 ssid->disabled == 2 ? "[P2P-PERSISTENT]" :
1680 if (ret < 0 || ret >= end - pos)
1683 ret = os_snprintf(pos, end - pos, "\n");
1684 if (ret < 0 || ret >= end - pos)
1695 static char * wpa_supplicant_cipher_txt(char *pos, char *end, int cipher)
1698 ret = os_snprintf(pos, end - pos, "-");
1699 if (ret < 0 || ret >= end - pos)
1702 if (cipher & WPA_CIPHER_NONE) {
1703 ret = os_snprintf(pos, end - pos, "%sNONE", first ? "" : "+");
1704 if (ret < 0 || ret >= end - pos)
1709 if (cipher & WPA_CIPHER_WEP40) {
1710 ret = os_snprintf(pos, end - pos, "%sWEP40", first ? "" : "+");
1711 if (ret < 0 || ret >= end - pos)
1716 if (cipher & WPA_CIPHER_WEP104) {
1717 ret = os_snprintf(pos, end - pos, "%sWEP104",
1719 if (ret < 0 || ret >= end - pos)
1724 if (cipher & WPA_CIPHER_TKIP) {
1725 ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : "+");
1726 if (ret < 0 || ret >= end - pos)
1731 if (cipher & WPA_CIPHER_CCMP) {
1732 ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : "+");
1733 if (ret < 0 || ret >= end - pos)
1738 if (cipher & WPA_CIPHER_GCMP) {
1739 ret = os_snprintf(pos, end - pos, "%sGCMP", first ? "" : "+");
1740 if (ret < 0 || ret >= end - pos)
1749 static char * wpa_supplicant_ie_txt(char *pos, char *end, const char *proto,
1750 const u8 *ie, size_t ie_len)
1752 struct wpa_ie_data data;
1755 ret = os_snprintf(pos, end - pos, "[%s-", proto);
1756 if (ret < 0 || ret >= end - pos)
1760 if (wpa_parse_wpa_ie(ie, ie_len, &data) < 0) {
1761 ret = os_snprintf(pos, end - pos, "?]");
1762 if (ret < 0 || ret >= end - pos)
1769 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X) {
1770 ret = os_snprintf(pos, end - pos, "%sEAP", first ? "" : "+");
1771 if (ret < 0 || ret >= end - pos)
1776 if (data.key_mgmt & WPA_KEY_MGMT_PSK) {
1777 ret = os_snprintf(pos, end - pos, "%sPSK", first ? "" : "+");
1778 if (ret < 0 || ret >= end - pos)
1783 if (data.key_mgmt & WPA_KEY_MGMT_WPA_NONE) {
1784 ret = os_snprintf(pos, end - pos, "%sNone", first ? "" : "+");
1785 if (ret < 0 || ret >= end - pos)
1790 #ifdef CONFIG_IEEE80211R
1791 if (data.key_mgmt & WPA_KEY_MGMT_FT_IEEE8021X) {
1792 ret = os_snprintf(pos, end - pos, "%sFT/EAP",
1794 if (ret < 0 || ret >= end - pos)
1799 if (data.key_mgmt & WPA_KEY_MGMT_FT_PSK) {
1800 ret = os_snprintf(pos, end - pos, "%sFT/PSK",
1802 if (ret < 0 || ret >= end - pos)
1807 #endif /* CONFIG_IEEE80211R */
1808 #ifdef CONFIG_IEEE80211W
1809 if (data.key_mgmt & WPA_KEY_MGMT_IEEE8021X_SHA256) {
1810 ret = os_snprintf(pos, end - pos, "%sEAP-SHA256",
1812 if (ret < 0 || ret >= end - pos)
1817 if (data.key_mgmt & WPA_KEY_MGMT_PSK_SHA256) {
1818 ret = os_snprintf(pos, end - pos, "%sPSK-SHA256",
1820 if (ret < 0 || ret >= end - pos)
1825 #endif /* CONFIG_IEEE80211W */
1827 pos = wpa_supplicant_cipher_txt(pos, end, data.pairwise_cipher);
1829 if (data.capabilities & WPA_CAPABILITY_PREAUTH) {
1830 ret = os_snprintf(pos, end - pos, "-preauth");
1831 if (ret < 0 || ret >= end - pos)
1836 ret = os_snprintf(pos, end - pos, "]");
1837 if (ret < 0 || ret >= end - pos)
1846 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant *wpa_s,
1847 char *pos, char *end,
1848 struct wpabuf *wps_ie)
1855 if (wps_is_selected_pbc_registrar(wps_ie))
1858 else if (wps_is_addr_authorized(wps_ie, wpa_s->own_addr, 0))
1860 #endif /* CONFIG_WPS2 */
1861 else if (wps_is_selected_pin_registrar(wps_ie))
1866 ret = os_snprintf(pos, end - pos, "%s", txt);
1867 if (ret >= 0 && ret < end - pos)
1869 wpabuf_free(wps_ie);
1872 #endif /* CONFIG_WPS */
1875 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant *wpa_s,
1876 char *pos, char *end,
1877 const struct wpa_bss *bss)
1880 struct wpabuf *wps_ie;
1881 wps_ie = wpa_bss_get_vendor_ie_multi(bss, WPS_IE_VENDOR_TYPE);
1882 return wpa_supplicant_wps_ie_txt_buf(wpa_s, pos, end, wps_ie);
1883 #else /* CONFIG_WPS */
1885 #endif /* CONFIG_WPS */
1889 /* Format one result on one text line into a buffer. */
1890 static int wpa_supplicant_ctrl_iface_scan_result(
1891 struct wpa_supplicant *wpa_s,
1892 const struct wpa_bss *bss, char *buf, size_t buflen)
1896 const u8 *ie, *ie2, *p2p;
1898 p2p = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE);
1899 if (p2p && bss->ssid_len == P2P_WILDCARD_SSID_LEN &&
1900 os_memcmp(bss->ssid, P2P_WILDCARD_SSID, P2P_WILDCARD_SSID_LEN) ==
1902 return 0; /* Do not show P2P listen discovery results here */
1907 ret = os_snprintf(pos, end - pos, MACSTR "\t%d\t%d\t",
1908 MAC2STR(bss->bssid), bss->freq, bss->level);
1909 if (ret < 0 || ret >= end - pos)
1912 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
1914 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie, 2 + ie[1]);
1915 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
1917 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2, 2 + ie2[1]);
1918 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
1919 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
1920 ret = os_snprintf(pos, end - pos, "[WEP]");
1921 if (ret < 0 || ret >= end - pos)
1925 if (bss->caps & IEEE80211_CAP_IBSS) {
1926 ret = os_snprintf(pos, end - pos, "[IBSS]");
1927 if (ret < 0 || ret >= end - pos)
1931 if (bss->caps & IEEE80211_CAP_ESS) {
1932 ret = os_snprintf(pos, end - pos, "[ESS]");
1933 if (ret < 0 || ret >= end - pos)
1938 ret = os_snprintf(pos, end - pos, "[P2P]");
1939 if (ret < 0 || ret >= end - pos)
1944 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE) && ie2) {
1945 ret = os_snprintf(pos, end - pos, "[HS20]");
1946 if (ret < 0 || ret >= end - pos)
1950 #endif /* CONFIG_HS20 */
1952 ret = os_snprintf(pos, end - pos, "\t%s",
1953 wpa_ssid_txt(bss->ssid, bss->ssid_len));
1954 if (ret < 0 || ret >= end - pos)
1958 ret = os_snprintf(pos, end - pos, "\n");
1959 if (ret < 0 || ret >= end - pos)
1967 static int wpa_supplicant_ctrl_iface_scan_results(
1968 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
1971 struct wpa_bss *bss;
1976 ret = os_snprintf(pos, end - pos, "bssid / frequency / signal level / "
1978 if (ret < 0 || ret >= end - pos)
1982 dl_list_for_each(bss, &wpa_s->bss_id, struct wpa_bss, list_id) {
1983 ret = wpa_supplicant_ctrl_iface_scan_result(wpa_s, bss, pos,
1985 if (ret < 0 || ret >= end - pos)
1994 static int wpa_supplicant_ctrl_iface_select_network(
1995 struct wpa_supplicant *wpa_s, char *cmd)
1998 struct wpa_ssid *ssid;
2000 /* cmd: "<network id>" or "any" */
2001 if (os_strcmp(cmd, "any") == 0) {
2002 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK any");
2006 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SELECT_NETWORK id=%d", id);
2008 ssid = wpa_config_get_network(wpa_s->conf, id);
2010 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2011 "network id=%d", id);
2014 if (ssid->disabled == 2) {
2015 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2016 "SELECT_NETWORK with persistent P2P group");
2021 wpa_supplicant_select_network(wpa_s, ssid);
2027 static int wpa_supplicant_ctrl_iface_enable_network(
2028 struct wpa_supplicant *wpa_s, char *cmd)
2031 struct wpa_ssid *ssid;
2033 /* cmd: "<network id>" or "all" */
2034 if (os_strcmp(cmd, "all") == 0) {
2035 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK all");
2039 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ENABLE_NETWORK id=%d", id);
2041 ssid = wpa_config_get_network(wpa_s->conf, id);
2043 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2044 "network id=%d", id);
2047 if (ssid->disabled == 2) {
2048 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2049 "ENABLE_NETWORK with persistent P2P group");
2053 if (os_strstr(cmd, " no-connect")) {
2058 wpa_supplicant_enable_network(wpa_s, ssid);
2064 static int wpa_supplicant_ctrl_iface_disable_network(
2065 struct wpa_supplicant *wpa_s, char *cmd)
2068 struct wpa_ssid *ssid;
2070 /* cmd: "<network id>" or "all" */
2071 if (os_strcmp(cmd, "all") == 0) {
2072 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK all");
2076 wpa_printf(MSG_DEBUG, "CTRL_IFACE: DISABLE_NETWORK id=%d", id);
2078 ssid = wpa_config_get_network(wpa_s->conf, id);
2080 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
2081 "network id=%d", id);
2084 if (ssid->disabled == 2) {
2085 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Cannot use "
2086 "DISABLE_NETWORK with persistent P2P "
2091 wpa_supplicant_disable_network(wpa_s, ssid);
2097 static int wpa_supplicant_ctrl_iface_add_network(
2098 struct wpa_supplicant *wpa_s, char *buf, size_t buflen)
2100 struct wpa_ssid *ssid;
2103 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_NETWORK");
2105 ssid = wpa_config_add_network(wpa_s->conf);
2109 wpas_notify_network_added(wpa_s, ssid);
2112 wpa_config_set_network_defaults(ssid);
2114 ret = os_snprintf(buf, buflen, "%d\n", ssid->id);
2115 if (ret < 0 || (size_t) ret >= buflen)
2121 static int wpa_supplicant_ctrl_iface_remove_network(
2122 struct wpa_supplicant *wpa_s, char *cmd)
2125 struct wpa_ssid *ssid;
2127 /* cmd: "<network id>" or "all" */
2128 if (os_strcmp(cmd, "all") == 0) {
2129 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK all");
2130 ssid = wpa_s->conf->ssid;
2132 struct wpa_ssid *remove_ssid = ssid;
2135 wpas_notify_network_removed(wpa_s, remove_ssid);
2136 wpa_config_remove_network(wpa_s->conf, id);
2138 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2139 if (wpa_s->current_ssid) {
2141 wpa_s->sme.prev_bssid_set = 0;
2142 #endif /* CONFIG_SME */
2143 wpa_sm_set_config(wpa_s->wpa, NULL);
2144 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2145 wpa_supplicant_deauthenticate(
2146 wpa_s, WLAN_REASON_DEAUTH_LEAVING);
2152 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_NETWORK id=%d", id);
2154 ssid = wpa_config_get_network(wpa_s->conf, id);
2156 wpas_notify_network_removed(wpa_s, ssid);
2158 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2163 if (ssid == wpa_s->current_ssid || wpa_s->current_ssid == NULL) {
2165 wpa_s->sme.prev_bssid_set = 0;
2166 #endif /* CONFIG_SME */
2168 * Invalidate the EAP session cache if the current or
2169 * previously used network is removed.
2171 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2174 if (ssid == wpa_s->current_ssid) {
2175 wpa_sm_set_config(wpa_s->wpa, NULL);
2176 eapol_sm_notify_config(wpa_s->eapol, NULL, NULL);
2178 wpa_supplicant_deauthenticate(wpa_s,
2179 WLAN_REASON_DEAUTH_LEAVING);
2182 if (wpa_config_remove_network(wpa_s->conf, id) < 0) {
2183 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Not able to remove the "
2184 "network id=%d", id);
2192 static int wpa_supplicant_ctrl_iface_set_network(
2193 struct wpa_supplicant *wpa_s, char *cmd)
2196 struct wpa_ssid *ssid;
2199 /* cmd: "<network id> <variable name> <value>" */
2200 name = os_strchr(cmd, ' ');
2205 value = os_strchr(name, ' ');
2211 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
2213 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2214 (u8 *) value, os_strlen(value));
2216 ssid = wpa_config_get_network(wpa_s->conf, id);
2218 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2223 if (wpa_config_set(ssid, name, value, 0) < 0) {
2224 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set network "
2225 "variable '%s'", name);
2229 if (os_strcmp(name, "bssid") != 0 &&
2230 os_strcmp(name, "priority") != 0)
2231 wpa_sm_pmksa_cache_flush(wpa_s->wpa, ssid);
2233 if (wpa_s->current_ssid == ssid || wpa_s->current_ssid == NULL) {
2235 * Invalidate the EAP session cache if anything in the current
2236 * or previously used configuration changes.
2238 eapol_sm_invalidate_cached_session(wpa_s->eapol);
2241 if ((os_strcmp(name, "psk") == 0 &&
2242 value[0] == '"' && ssid->ssid_len) ||
2243 (os_strcmp(name, "ssid") == 0 && ssid->passphrase))
2244 wpa_config_update_psk(ssid);
2245 else if (os_strcmp(name, "priority") == 0)
2246 wpa_config_update_prio_list(wpa_s->conf);
2252 static int wpa_supplicant_ctrl_iface_get_network(
2253 struct wpa_supplicant *wpa_s, char *cmd, char *buf, size_t buflen)
2257 struct wpa_ssid *ssid;
2260 /* cmd: "<network id> <variable name>" */
2261 name = os_strchr(cmd, ' ');
2262 if (name == NULL || buflen == 0)
2267 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
2270 ssid = wpa_config_get_network(wpa_s->conf, id);
2272 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find network "
2277 value = wpa_config_get_no_key(ssid, name);
2278 if (value == NULL) {
2279 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to get network "
2280 "variable '%s'", name);
2284 res = os_strlcpy(buf, value, buflen);
2285 if (res >= buflen) {
2296 static int wpa_supplicant_ctrl_iface_list_creds(struct wpa_supplicant *wpa_s,
2297 char *buf, size_t buflen)
2300 struct wpa_cred *cred;
2305 ret = os_snprintf(pos, end - pos,
2306 "cred id / realm / username / domain / imsi\n");
2307 if (ret < 0 || ret >= end - pos)
2311 cred = wpa_s->conf->cred;
2313 ret = os_snprintf(pos, end - pos, "%d\t%s\t%s\t%s\t%s\n",
2314 cred->id, cred->realm ? cred->realm : "",
2315 cred->username ? cred->username : "",
2316 cred->domain ? cred->domain : "",
2317 cred->imsi ? cred->imsi : "");
2318 if (ret < 0 || ret >= end - pos)
2329 static int wpa_supplicant_ctrl_iface_add_cred(struct wpa_supplicant *wpa_s,
2330 char *buf, size_t buflen)
2332 struct wpa_cred *cred;
2335 wpa_printf(MSG_DEBUG, "CTRL_IFACE: ADD_CRED");
2337 cred = wpa_config_add_cred(wpa_s->conf);
2341 ret = os_snprintf(buf, buflen, "%d\n", cred->id);
2342 if (ret < 0 || (size_t) ret >= buflen)
2348 static int wpas_ctrl_remove_cred(struct wpa_supplicant *wpa_s,
2349 struct wpa_cred *cred)
2351 struct wpa_ssid *ssid;
2354 if (cred == NULL || wpa_config_remove_cred(wpa_s->conf, cred->id) < 0) {
2355 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred");
2359 /* Remove any network entry created based on the removed credential */
2360 ssid = wpa_s->conf->ssid;
2362 if (ssid->parent_cred == cred) {
2363 wpa_printf(MSG_DEBUG, "Remove network id %d since it "
2364 "used the removed credential", ssid->id);
2365 os_snprintf(str, sizeof(str), "%d", ssid->id);
2367 wpa_supplicant_ctrl_iface_remove_network(wpa_s, str);
2376 static int wpa_supplicant_ctrl_iface_remove_cred(struct wpa_supplicant *wpa_s,
2380 struct wpa_cred *cred, *prev;
2382 /* cmd: "<cred id>", "all", or "sp_fqdn=<FQDN>" */
2383 if (os_strcmp(cmd, "all") == 0) {
2384 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED all");
2385 cred = wpa_s->conf->cred;
2389 wpas_ctrl_remove_cred(wpa_s, prev);
2394 if (os_strncmp(cmd, "sp_fqdn=", 8) == 0) {
2395 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED SP FQDN '%s'",
2397 cred = wpa_s->conf->cred;
2402 os_strcmp(prev->domain, cmd + 8) == 0)
2403 wpas_ctrl_remove_cred(wpa_s, prev);
2409 wpa_printf(MSG_DEBUG, "CTRL_IFACE: REMOVE_CRED id=%d", id);
2411 cred = wpa_config_get_cred(wpa_s->conf, id);
2412 return wpas_ctrl_remove_cred(wpa_s, cred);
2416 static int wpa_supplicant_ctrl_iface_set_cred(struct wpa_supplicant *wpa_s,
2420 struct wpa_cred *cred;
2423 /* cmd: "<cred id> <variable name> <value>" */
2424 name = os_strchr(cmd, ' ');
2429 value = os_strchr(name, ' ');
2435 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SET_CRED id=%d name='%s'",
2437 wpa_hexdump_ascii_key(MSG_DEBUG, "CTRL_IFACE: value",
2438 (u8 *) value, os_strlen(value));
2440 cred = wpa_config_get_cred(wpa_s->conf, id);
2442 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find cred id=%d",
2447 if (wpa_config_set_cred(cred, name, value, 0) < 0) {
2448 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Failed to set cred "
2449 "variable '%s'", name);
2457 #ifndef CONFIG_NO_CONFIG_WRITE
2458 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant *wpa_s)
2462 if (!wpa_s->conf->update_config) {
2463 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
2464 "to update configuration (update_config=0)");
2468 ret = wpa_config_write(wpa_s->confname, wpa_s->conf);
2470 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Failed to "
2471 "update configuration");
2473 wpa_printf(MSG_DEBUG, "CTRL_IFACE: SAVE_CONFIG - Configuration"
2479 #endif /* CONFIG_NO_CONFIG_WRITE */
2482 static int ctrl_iface_get_capability_pairwise(int res, char *strict,
2483 struct wpa_driver_capa *capa,
2484 char *buf, size_t buflen)
2496 len = os_strlcpy(buf, "CCMP TKIP NONE", buflen);
2502 if (capa->enc & WPA_DRIVER_CAPA_ENC_CCMP) {
2503 ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : " ");
2504 if (ret < 0 || ret >= end - pos)
2510 if (capa->enc & WPA_DRIVER_CAPA_ENC_GCMP) {
2511 ret = os_snprintf(pos, end - pos, "%sGCMP", first ? "" : " ");
2512 if (ret < 0 || ret >= end - pos)
2518 if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) {
2519 ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " ");
2520 if (ret < 0 || ret >= end - pos)
2526 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
2527 ret = os_snprintf(pos, end - pos, "%sNONE", first ? "" : " ");
2528 if (ret < 0 || ret >= end - pos)
2538 static int ctrl_iface_get_capability_group(int res, char *strict,
2539 struct wpa_driver_capa *capa,
2540 char *buf, size_t buflen)
2552 len = os_strlcpy(buf, "CCMP TKIP WEP104 WEP40", buflen);
2558 if (capa->enc & WPA_DRIVER_CAPA_ENC_CCMP) {
2559 ret = os_snprintf(pos, end - pos, "%sCCMP", first ? "" : " ");
2560 if (ret < 0 || ret >= end - pos)
2566 if (capa->enc & WPA_DRIVER_CAPA_ENC_GCMP) {
2567 ret = os_snprintf(pos, end - pos, "%sGCMP", first ? "" : " ");
2568 if (ret < 0 || ret >= end - pos)
2574 if (capa->enc & WPA_DRIVER_CAPA_ENC_TKIP) {
2575 ret = os_snprintf(pos, end - pos, "%sTKIP", first ? "" : " ");
2576 if (ret < 0 || ret >= end - pos)
2582 if (capa->enc & WPA_DRIVER_CAPA_ENC_WEP104) {
2583 ret = os_snprintf(pos, end - pos, "%sWEP104",
2585 if (ret < 0 || ret >= end - pos)
2591 if (capa->enc & WPA_DRIVER_CAPA_ENC_WEP40) {
2592 ret = os_snprintf(pos, end - pos, "%sWEP40", first ? "" : " ");
2593 if (ret < 0 || ret >= end - pos)
2603 static int ctrl_iface_get_capability_key_mgmt(int res, char *strict,
2604 struct wpa_driver_capa *capa,
2605 char *buf, size_t buflen)
2617 len = os_strlcpy(buf, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
2624 ret = os_snprintf(pos, end - pos, "NONE IEEE8021X");
2625 if (ret < 0 || ret >= end - pos)
2629 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
2630 WPA_DRIVER_CAPA_KEY_MGMT_WPA2)) {
2631 ret = os_snprintf(pos, end - pos, " WPA-EAP");
2632 if (ret < 0 || ret >= end - pos)
2637 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
2638 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
2639 ret = os_snprintf(pos, end - pos, " WPA-PSK");
2640 if (ret < 0 || ret >= end - pos)
2645 if (capa->key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE) {
2646 ret = os_snprintf(pos, end - pos, " WPA-NONE");
2647 if (ret < 0 || ret >= end - pos)
2656 static int ctrl_iface_get_capability_proto(int res, char *strict,
2657 struct wpa_driver_capa *capa,
2658 char *buf, size_t buflen)
2670 len = os_strlcpy(buf, "RSN WPA", buflen);
2676 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
2677 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK)) {
2678 ret = os_snprintf(pos, end - pos, "%sRSN", first ? "" : " ");
2679 if (ret < 0 || ret >= end - pos)
2685 if (capa->key_mgmt & (WPA_DRIVER_CAPA_KEY_MGMT_WPA |
2686 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK)) {
2687 ret = os_snprintf(pos, end - pos, "%sWPA", first ? "" : " ");
2688 if (ret < 0 || ret >= end - pos)
2698 static int ctrl_iface_get_capability_auth_alg(int res, char *strict,
2699 struct wpa_driver_capa *capa,
2700 char *buf, size_t buflen)
2712 len = os_strlcpy(buf, "OPEN SHARED LEAP", buflen);
2718 if (capa->auth & (WPA_DRIVER_AUTH_OPEN)) {
2719 ret = os_snprintf(pos, end - pos, "%sOPEN", first ? "" : " ");
2720 if (ret < 0 || ret >= end - pos)
2726 if (capa->auth & (WPA_DRIVER_AUTH_SHARED)) {
2727 ret = os_snprintf(pos, end - pos, "%sSHARED",
2729 if (ret < 0 || ret >= end - pos)
2735 if (capa->auth & (WPA_DRIVER_AUTH_LEAP)) {
2736 ret = os_snprintf(pos, end - pos, "%sLEAP", first ? "" : " ");
2737 if (ret < 0 || ret >= end - pos)
2747 static int ctrl_iface_get_capability_channels(struct wpa_supplicant *wpa_s,
2748 char *buf, size_t buflen)
2750 struct hostapd_channel_data *chnl;
2752 char *pos, *end, *hmode;
2757 for (j = 0; j < wpa_s->hw.num_modes; j++) {
2758 switch (wpa_s->hw.modes[j].mode) {
2759 case HOSTAPD_MODE_IEEE80211B:
2762 case HOSTAPD_MODE_IEEE80211G:
2765 case HOSTAPD_MODE_IEEE80211A:
2771 ret = os_snprintf(pos, end - pos, "Mode[%s] Channels:", hmode);
2772 if (ret < 0 || ret >= end - pos)
2775 chnl = wpa_s->hw.modes[j].channels;
2776 for (i = 0; i < wpa_s->hw.modes[j].num_channels; i++) {
2777 if (chnl[i].flag & HOSTAPD_CHAN_DISABLED)
2779 ret = os_snprintf(pos, end - pos, " %d", chnl[i].chan);
2780 if (ret < 0 || ret >= end - pos)
2784 ret = os_snprintf(pos, end - pos, "\n");
2785 if (ret < 0 || ret >= end - pos)
2794 static int wpa_supplicant_ctrl_iface_get_capability(
2795 struct wpa_supplicant *wpa_s, const char *_field, char *buf,
2798 struct wpa_driver_capa capa;
2804 /* Determine whether or not strict checking was requested */
2805 len = os_strlcpy(field, _field, sizeof(field));
2806 if (len >= sizeof(field))
2808 strict = os_strchr(field, ' ');
2809 if (strict != NULL) {
2811 if (os_strcmp(strict, "strict") != 0)
2815 wpa_printf(MSG_DEBUG, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
2816 field, strict ? strict : "");
2818 if (os_strcmp(field, "eap") == 0) {
2819 return eap_get_names(buf, buflen);
2822 res = wpa_drv_get_capa(wpa_s, &capa);
2824 if (os_strcmp(field, "pairwise") == 0)
2825 return ctrl_iface_get_capability_pairwise(res, strict, &capa,
2828 if (os_strcmp(field, "group") == 0)
2829 return ctrl_iface_get_capability_group(res, strict, &capa,
2832 if (os_strcmp(field, "key_mgmt") == 0)
2833 return ctrl_iface_get_capability_key_mgmt(res, strict, &capa,
2836 if (os_strcmp(field, "proto") == 0)
2837 return ctrl_iface_get_capability_proto(res, strict, &capa,
2840 if (os_strcmp(field, "auth_alg") == 0)
2841 return ctrl_iface_get_capability_auth_alg(res, strict, &capa,
2844 if (os_strcmp(field, "channels") == 0)
2845 return ctrl_iface_get_capability_channels(wpa_s, buf, buflen);
2847 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
2854 #ifdef CONFIG_INTERWORKING
2855 static char * anqp_add_hex(char *pos, char *end, const char *title,
2856 struct wpabuf *data)
2866 ret = os_snprintf(pos, end - pos, "%s=", title);
2867 if (ret < 0 || ret >= end - pos)
2871 d = wpabuf_head_u8(data);
2872 for (i = 0; i < wpabuf_len(data); i++) {
2873 ret = os_snprintf(pos, end - pos, "%02x", *d++);
2874 if (ret < 0 || ret >= end - pos)
2879 ret = os_snprintf(pos, end - pos, "\n");
2880 if (ret < 0 || ret >= end - pos)
2886 #endif /* CONFIG_INTERWORKING */
2889 static int print_bss_info(struct wpa_supplicant *wpa_s, struct wpa_bss *bss,
2890 unsigned long mask, char *buf, size_t buflen)
2900 if (mask & WPA_BSS_MASK_ID) {
2901 ret = os_snprintf(pos, end - pos, "id=%u\n", bss->id);
2902 if (ret < 0 || ret >= end - pos)
2907 if (mask & WPA_BSS_MASK_BSSID) {
2908 ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n",
2909 MAC2STR(bss->bssid));
2910 if (ret < 0 || ret >= end - pos)
2915 if (mask & WPA_BSS_MASK_FREQ) {
2916 ret = os_snprintf(pos, end - pos, "freq=%d\n", bss->freq);
2917 if (ret < 0 || ret >= end - pos)
2922 if (mask & WPA_BSS_MASK_BEACON_INT) {
2923 ret = os_snprintf(pos, end - pos, "beacon_int=%d\n",
2925 if (ret < 0 || ret >= end - pos)
2930 if (mask & WPA_BSS_MASK_CAPABILITIES) {
2931 ret = os_snprintf(pos, end - pos, "capabilities=0x%04x\n",
2933 if (ret < 0 || ret >= end - pos)
2938 if (mask & WPA_BSS_MASK_QUAL) {
2939 ret = os_snprintf(pos, end - pos, "qual=%d\n", bss->qual);
2940 if (ret < 0 || ret >= end - pos)
2945 if (mask & WPA_BSS_MASK_NOISE) {
2946 ret = os_snprintf(pos, end - pos, "noise=%d\n", bss->noise);
2947 if (ret < 0 || ret >= end - pos)
2952 if (mask & WPA_BSS_MASK_LEVEL) {
2953 ret = os_snprintf(pos, end - pos, "level=%d\n", bss->level);
2954 if (ret < 0 || ret >= end - pos)
2959 if (mask & WPA_BSS_MASK_TSF) {
2960 ret = os_snprintf(pos, end - pos, "tsf=%016llu\n",
2961 (unsigned long long) bss->tsf);
2962 if (ret < 0 || ret >= end - pos)
2967 if (mask & WPA_BSS_MASK_AGE) {
2971 ret = os_snprintf(pos, end - pos, "age=%d\n",
2972 (int) (now.sec - bss->last_update.sec));
2973 if (ret < 0 || ret >= end - pos)
2978 if (mask & WPA_BSS_MASK_IE) {
2979 ret = os_snprintf(pos, end - pos, "ie=");
2980 if (ret < 0 || ret >= end - pos)
2984 ie = (const u8 *) (bss + 1);
2985 for (i = 0; i < bss->ie_len; i++) {
2986 ret = os_snprintf(pos, end - pos, "%02x", *ie++);
2987 if (ret < 0 || ret >= end - pos)
2992 ret = os_snprintf(pos, end - pos, "\n");
2993 if (ret < 0 || ret >= end - pos)
2998 if (mask & WPA_BSS_MASK_FLAGS) {
2999 ret = os_snprintf(pos, end - pos, "flags=");
3000 if (ret < 0 || ret >= end - pos)
3004 ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE);
3006 pos = wpa_supplicant_ie_txt(pos, end, "WPA", ie,
3008 ie2 = wpa_bss_get_ie(bss, WLAN_EID_RSN);
3010 pos = wpa_supplicant_ie_txt(pos, end, "WPA2", ie2,
3012 pos = wpa_supplicant_wps_ie_txt(wpa_s, pos, end, bss);
3013 if (!ie && !ie2 && bss->caps & IEEE80211_CAP_PRIVACY) {
3014 ret = os_snprintf(pos, end - pos, "[WEP]");
3015 if (ret < 0 || ret >= end - pos)
3019 if (bss->caps & IEEE80211_CAP_IBSS) {
3020 ret = os_snprintf(pos, end - pos, "[IBSS]");
3021 if (ret < 0 || ret >= end - pos)
3025 if (bss->caps & IEEE80211_CAP_ESS) {
3026 ret = os_snprintf(pos, end - pos, "[ESS]");
3027 if (ret < 0 || ret >= end - pos)
3031 if (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE)) {
3032 ret = os_snprintf(pos, end - pos, "[P2P]");
3033 if (ret < 0 || ret >= end - pos)
3038 if (wpa_bss_get_vendor_ie(bss, HS20_IE_VENDOR_TYPE)) {
3039 ret = os_snprintf(pos, end - pos, "[HS20]");
3040 if (ret < 0 || ret >= end - pos)
3044 #endif /* CONFIG_HS20 */
3046 ret = os_snprintf(pos, end - pos, "\n");
3047 if (ret < 0 || ret >= end - pos)
3052 if (mask & WPA_BSS_MASK_SSID) {
3053 ret = os_snprintf(pos, end - pos, "ssid=%s\n",
3054 wpa_ssid_txt(bss->ssid, bss->ssid_len));
3055 if (ret < 0 || ret >= end - pos)
3061 if (mask & WPA_BSS_MASK_WPS_SCAN) {
3062 ie = (const u8 *) (bss + 1);
3063 ret = wpas_wps_scan_result_text(ie, bss->ie_len, pos, end);
3064 if (ret < 0 || ret >= end - pos)
3068 #endif /* CONFIG_WPS */
3071 if (mask & WPA_BSS_MASK_P2P_SCAN) {
3072 ie = (const u8 *) (bss + 1);
3073 ret = wpas_p2p_scan_result_text(ie, bss->ie_len, pos, end);
3074 if (ret < 0 || ret >= end - pos)
3078 #endif /* CONFIG_P2P */
3080 #ifdef CONFIG_WIFI_DISPLAY
3081 if (mask & WPA_BSS_MASK_WIFI_DISPLAY) {
3083 ie = (const u8 *) (bss + 1);
3084 wfd = ieee802_11_vendor_ie_concat(ie, bss->ie_len,
3085 WFD_IE_VENDOR_TYPE);
3087 ret = os_snprintf(pos, end - pos, "wfd_subelems=");
3088 if (ret < 0 || ret >= end - pos)
3092 pos += wpa_snprintf_hex(pos, end - pos,
3097 ret = os_snprintf(pos, end - pos, "\n");
3098 if (ret < 0 || ret >= end - pos)
3103 #endif /* CONFIG_WIFI_DISPLAY */
3105 #ifdef CONFIG_INTERWORKING
3106 if ((mask & WPA_BSS_MASK_INTERNETW) && bss->anqp) {
3107 struct wpa_bss_anqp *anqp = bss->anqp;
3108 pos = anqp_add_hex(pos, end, "anqp_venue_name",
3110 pos = anqp_add_hex(pos, end, "anqp_network_auth_type",
3111 anqp->network_auth_type);
3112 pos = anqp_add_hex(pos, end, "anqp_roaming_consortium",
3113 anqp->roaming_consortium);
3114 pos = anqp_add_hex(pos, end, "anqp_ip_addr_type_availability",
3115 anqp->ip_addr_type_availability);
3116 pos = anqp_add_hex(pos, end, "anqp_nai_realm",
3118 pos = anqp_add_hex(pos, end, "anqp_3gpp", anqp->anqp_3gpp);
3119 pos = anqp_add_hex(pos, end, "anqp_domain_name",
3122 pos = anqp_add_hex(pos, end, "hs20_operator_friendly_name",
3123 anqp->hs20_operator_friendly_name);
3124 pos = anqp_add_hex(pos, end, "hs20_wan_metrics",
3125 anqp->hs20_wan_metrics);
3126 pos = anqp_add_hex(pos, end, "hs20_connection_capability",
3127 anqp->hs20_connection_capability);
3128 #endif /* CONFIG_HS20 */
3130 #endif /* CONFIG_INTERWORKING */
3136 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant *wpa_s,
3137 const char *cmd, char *buf,
3142 struct wpa_bss *bss;
3143 struct wpa_bss *bsslast = NULL;
3144 struct dl_list *next;
3148 unsigned long mask = WPA_BSS_MASK_ALL;
3150 if (os_strncmp(cmd, "RANGE=", 6) == 0) {
3151 if (os_strncmp(cmd + 6, "ALL", 3) == 0) {
3152 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss,
3154 bsslast = dl_list_last(&wpa_s->bss_id, struct wpa_bss,
3156 } else { /* N1-N2 */
3157 unsigned int id1, id2;
3159 if ((ctmp = os_strchr(cmd + 6, '-')) == NULL) {
3160 wpa_printf(MSG_INFO, "Wrong BSS range "
3165 id1 = atoi(cmd + 6);
3166 bss = wpa_bss_get_id(wpa_s, id1);
3167 id2 = atoi(ctmp + 1);
3169 bsslast = dl_list_last(&wpa_s->bss_id,
3173 bsslast = wpa_bss_get_id(wpa_s, id2);
3174 if (bsslast == NULL && bss && id2 > id1) {
3175 struct wpa_bss *tmp = bss;
3177 next = tmp->list_id.next;
3178 if (next == &wpa_s->bss_id)
3180 tmp = dl_list_entry(
3181 next, struct wpa_bss,
3190 } else if (os_strcmp(cmd, "FIRST") == 0)
3191 bss = dl_list_first(&wpa_s->bss_id, struct wpa_bss, list_id);
3192 else if (os_strncmp(cmd, "ID-", 3) == 0) {
3194 bss = wpa_bss_get_id(wpa_s, i);
3195 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
3197 bss = wpa_bss_get_id(wpa_s, i);
3199 next = bss->list_id.next;
3200 if (next == &wpa_s->bss_id)
3203 bss = dl_list_entry(next, struct wpa_bss,
3207 } else if (os_strncmp(cmd, "p2p_dev_addr=", 13) == 0) {
3208 if (hwaddr_aton(cmd + 13, bssid) == 0)
3209 bss = wpa_bss_get_p2p_dev_addr(wpa_s, bssid);
3212 #endif /* CONFIG_P2P */
3213 } else if (hwaddr_aton(cmd, bssid) == 0)
3214 bss = wpa_bss_get_bssid(wpa_s, bssid);
3216 struct wpa_bss *tmp;
3219 dl_list_for_each(tmp, &wpa_s->bss_id, struct wpa_bss, list_id)
3228 if ((ctmp = os_strstr(cmd, "MASK=")) != NULL) {
3229 mask = strtoul(ctmp + 5, NULL, 0x10);
3231 mask = WPA_BSS_MASK_ALL;
3237 if (bsslast == NULL)
3240 len = print_bss_info(wpa_s, bss, mask, buf, buflen);
3246 next = bss->list_id.next;
3247 if (next == &wpa_s->bss_id)
3249 bss = dl_list_entry(next, struct wpa_bss, list_id);
3250 } while (bss && len);
3256 static int wpa_supplicant_ctrl_iface_ap_scan(
3257 struct wpa_supplicant *wpa_s, char *cmd)
3259 int ap_scan = atoi(cmd);
3260 return wpa_supplicant_set_ap_scan(wpa_s, ap_scan);
3264 static int wpa_supplicant_ctrl_iface_scan_interval(
3265 struct wpa_supplicant *wpa_s, char *cmd)
3267 int scan_int = atoi(cmd);
3268 return wpa_supplicant_set_scan_interval(wpa_s, scan_int);
3272 static int wpa_supplicant_ctrl_iface_bss_expire_age(
3273 struct wpa_supplicant *wpa_s, char *cmd)
3275 int expire_age = atoi(cmd);
3276 return wpa_supplicant_set_bss_expiration_age(wpa_s, expire_age);
3280 static int wpa_supplicant_ctrl_iface_bss_expire_count(
3281 struct wpa_supplicant *wpa_s, char *cmd)
3283 int expire_count = atoi(cmd);
3284 return wpa_supplicant_set_bss_expiration_count(wpa_s, expire_count);
3288 static int wpa_supplicant_ctrl_iface_bss_flush(
3289 struct wpa_supplicant *wpa_s, char *cmd)
3291 int flush_age = atoi(cmd);
3294 wpa_bss_flush(wpa_s);
3296 wpa_bss_flush_by_age(wpa_s, flush_age);
3301 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
3303 wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
3304 /* MLME-DELETEKEYS.request */
3305 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 0, 0, NULL, 0, NULL, 0);
3306 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 1, 0, NULL, 0, NULL, 0);
3307 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 2, 0, NULL, 0, NULL, 0);
3308 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 3, 0, NULL, 0, NULL, 0);
3309 #ifdef CONFIG_IEEE80211W
3310 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 4, 0, NULL, 0, NULL, 0);
3311 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, NULL, 5, 0, NULL, 0, NULL, 0);
3312 #endif /* CONFIG_IEEE80211W */
3314 wpa_drv_set_key(wpa_s, WPA_ALG_NONE, wpa_s->bssid, 0, 0, NULL, 0, NULL,
3316 /* MLME-SETPROTECTION.request(None) */
3317 wpa_drv_mlme_setprotection(wpa_s, wpa_s->bssid,
3318 MLME_SETPROTECTION_PROTECT_TYPE_NONE,
3319 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE);
3320 wpa_sm_drop_sa(wpa_s->wpa);
3324 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant *wpa_s,
3327 #ifdef CONFIG_NO_SCAN_PROCESSING
3329 #else /* CONFIG_NO_SCAN_PROCESSING */
3331 struct wpa_bss *bss;
3332 struct wpa_ssid *ssid = wpa_s->current_ssid;
3334 if (hwaddr_aton(addr, bssid)) {
3335 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: invalid "
3336 "address '%s'", addr);
3340 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM " MACSTR, MAC2STR(bssid));
3342 bss = wpa_bss_get_bssid(wpa_s, bssid);
3344 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: Target AP not found "
3350 * TODO: Find best network configuration block from configuration to
3351 * allow roaming to other networks
3355 wpa_printf(MSG_DEBUG, "CTRL_IFACE ROAM: No network "
3356 "configuration known for the target AP");
3360 wpa_s->reassociate = 1;
3361 wpa_supplicant_connect(wpa_s, bss, ssid);
3364 #endif /* CONFIG_NO_SCAN_PROCESSING */
3369 static int p2p_ctrl_find(struct wpa_supplicant *wpa_s, char *cmd)
3371 unsigned int timeout = atoi(cmd);
3372 enum p2p_discovery_type type = P2P_FIND_START_WITH_FULL;
3373 u8 dev_id[ETH_ALEN], *_dev_id = NULL;
3375 unsigned int search_delay;
3377 if (os_strstr(cmd, "type=social"))
3378 type = P2P_FIND_ONLY_SOCIAL;
3379 else if (os_strstr(cmd, "type=progressive"))
3380 type = P2P_FIND_PROGRESSIVE;
3382 pos = os_strstr(cmd, "dev_id=");
3385 if (hwaddr_aton(pos, dev_id))
3390 pos = os_strstr(cmd, "delay=");
3393 search_delay = atoi(pos);
3395 search_delay = wpas_p2p_search_delay(wpa_s);
3397 return wpas_p2p_find(wpa_s, timeout, type, 0, NULL, _dev_id,
3402 static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
3403 char *buf, size_t buflen)
3408 enum p2p_wps_method wps_method;
3411 int persistent_group, persistent_id = -1;
3420 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad]
3421 * [persistent|persistent=<network id>]
3422 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] [provdisc]
3425 if (hwaddr_aton(cmd, addr))
3433 persistent_group = os_strstr(pos, " persistent") != NULL;
3434 pos2 = os_strstr(pos, " persistent=");
3436 struct wpa_ssid *ssid;
3437 persistent_id = atoi(pos2 + 12);
3438 ssid = wpa_config_get_network(wpa_s->conf, persistent_id);
3439 if (ssid == NULL || ssid->disabled != 2 ||
3440 ssid->mode != WPAS_MODE_P2P_GO) {
3441 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find "
3442 "SSID id=%d for persistent P2P group (GO)",
3447 join = os_strstr(pos, " join") != NULL;
3448 auth = os_strstr(pos, " auth") != NULL;
3449 automatic = os_strstr(pos, " auto") != NULL;
3450 pd = os_strstr(pos, " provdisc") != NULL;
3451 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40;
3453 pos2 = os_strstr(pos, " go_intent=");
3456 go_intent = atoi(pos2);
3457 if (go_intent < 0 || go_intent > 15)
3461 pos2 = os_strstr(pos, " freq=");
3469 if (os_strncmp(pos, "pin", 3) == 0) {
3470 /* Request random PIN (to be displayed) and enable the PIN */
3471 wps_method = WPS_PIN_DISPLAY;
3472 } else if (os_strncmp(pos, "pbc", 3) == 0) {
3473 wps_method = WPS_PBC;
3476 pos = os_strchr(pin, ' ');
3477 wps_method = WPS_PIN_KEYPAD;
3480 if (os_strncmp(pos, "display", 7) == 0)
3481 wps_method = WPS_PIN_DISPLAY;
3483 if (!wps_pin_str_valid(pin)) {
3484 os_memcpy(buf, "FAIL-INVALID-PIN\n", 17);
3489 new_pin = wpas_p2p_connect(wpa_s, addr, pin, wps_method,
3490 persistent_group, automatic, join,
3491 auth, go_intent, freq, persistent_id, pd,
3493 if (new_pin == -2) {
3494 os_memcpy(buf, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
3497 if (new_pin == -3) {
3498 os_memcpy(buf, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
3503 if (wps_method == WPS_PIN_DISPLAY && pin == NULL) {
3504 ret = os_snprintf(buf, buflen, "%08d", new_pin);
3505 if (ret < 0 || (size_t) ret >= buflen)
3510 os_memcpy(buf, "OK\n", 3);
3515 static int p2p_ctrl_listen(struct wpa_supplicant *wpa_s, char *cmd)
3517 unsigned int timeout = atoi(cmd);
3518 return wpas_p2p_listen(wpa_s, timeout);
3522 static int p2p_ctrl_prov_disc(struct wpa_supplicant *wpa_s, char *cmd)
3526 enum wpas_p2p_prov_disc_use use = WPAS_P2P_PD_FOR_GO_NEG;
3528 /* <addr> <config method> [join|auto] */
3530 if (hwaddr_aton(cmd, addr))
3538 if (os_strstr(pos, " join") != NULL)
3539 use = WPAS_P2P_PD_FOR_JOIN;
3540 else if (os_strstr(pos, " auto") != NULL)
3541 use = WPAS_P2P_PD_AUTO;
3543 return wpas_p2p_prov_disc(wpa_s, addr, pos, use);
3547 static int p2p_get_passphrase(struct wpa_supplicant *wpa_s, char *buf,
3550 struct wpa_ssid *ssid = wpa_s->current_ssid;
3552 if (ssid == NULL || ssid->mode != WPAS_MODE_P2P_GO ||
3553 ssid->passphrase == NULL)
3556 os_strlcpy(buf, ssid->passphrase, buflen);
3557 return os_strlen(buf);
3561 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant *wpa_s, char *cmd,
3562 char *buf, size_t buflen)
3566 u8 dst_buf[ETH_ALEN], *dst;
3567 struct wpabuf *tlvs;
3571 if (hwaddr_aton(cmd, dst_buf))
3574 if (dst[0] == 0 && dst[1] == 0 && dst[2] == 0 &&
3575 dst[3] == 0 && dst[4] == 0 && dst[5] == 0)
3582 if (os_strncmp(pos, "upnp ", 5) == 0) {
3585 if (hexstr2bin(pos, &version, 1) < 0)
3591 ref = wpas_p2p_sd_request_upnp(wpa_s, dst, version, pos);
3592 #ifdef CONFIG_WIFI_DISPLAY
3593 } else if (os_strncmp(pos, "wifi-display ", 13) == 0) {
3594 ref = wpas_p2p_sd_request_wifi_display(wpa_s, dst, pos + 13);
3595 #endif /* CONFIG_WIFI_DISPLAY */
3597 len = os_strlen(pos);
3601 tlvs = wpabuf_alloc(len);
3604 if (hexstr2bin(pos, wpabuf_put(tlvs, len), len) < 0) {
3609 ref = wpas_p2p_sd_request(wpa_s, dst, tlvs);
3614 res = os_snprintf(buf, buflen, "%llx", (long long unsigned) ref);
3615 if (res < 0 || (unsigned) res >= buflen)
3621 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant *wpa_s,
3624 long long unsigned val;
3626 if (sscanf(cmd, "%llx", &val) != 1)
3629 return wpas_p2p_sd_cancel_request(wpa_s, req);
3633 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant *wpa_s, char *cmd)
3638 struct wpabuf *resp_tlvs;
3642 pos = os_strchr(cmd, ' ');
3650 if (hwaddr_aton(pos, dst))
3657 pos2 = os_strchr(pos, ' ');
3661 dialog_token = atoi(pos);
3663 len = os_strlen(pos2);
3667 resp_tlvs = wpabuf_alloc(len);
3668 if (resp_tlvs == NULL)
3670 if (hexstr2bin(pos2, wpabuf_put(resp_tlvs, len), len) < 0) {
3671 wpabuf_free(resp_tlvs);
3675 wpas_p2p_sd_response(wpa_s, freq, dst, dialog_token, resp_tlvs);
3676 wpabuf_free(resp_tlvs);
3681 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant *wpa_s,
3684 if (os_strcmp(cmd, "0") && os_strcmp(cmd, "1"))
3686 wpa_s->p2p_sd_over_ctrl_iface = atoi(cmd);
3691 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant *wpa_s,
3696 struct wpabuf *query, *resp;
3698 pos = os_strchr(cmd, ' ');
3703 len = os_strlen(cmd);
3707 query = wpabuf_alloc(len);
3710 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
3715 len = os_strlen(pos);
3721 resp = wpabuf_alloc(len);
3726 if (hexstr2bin(pos, wpabuf_put(resp, len), len) < 0) {
3732 if (wpas_p2p_service_add_bonjour(wpa_s, query, resp) < 0) {
3741 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant *wpa_s, char *cmd)
3746 pos = os_strchr(cmd, ' ');
3751 if (hexstr2bin(cmd, &version, 1) < 0)
3754 return wpas_p2p_service_add_upnp(wpa_s, version, pos);
3758 static int p2p_ctrl_service_add(struct wpa_supplicant *wpa_s, char *cmd)
3762 pos = os_strchr(cmd, ' ');
3767 if (os_strcmp(cmd, "bonjour") == 0)
3768 return p2p_ctrl_service_add_bonjour(wpa_s, pos);
3769 if (os_strcmp(cmd, "upnp") == 0)
3770 return p2p_ctrl_service_add_upnp(wpa_s, pos);
3771 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
3776 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant *wpa_s,
3780 struct wpabuf *query;
3783 len = os_strlen(cmd);
3787 query = wpabuf_alloc(len);
3790 if (hexstr2bin(cmd, wpabuf_put(query, len), len) < 0) {
3795 ret = wpas_p2p_service_del_bonjour(wpa_s, query);
3801 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant *wpa_s, char *cmd)
3806 pos = os_strchr(cmd, ' ');
3811 if (hexstr2bin(cmd, &version, 1) < 0)
3814 return wpas_p2p_service_del_upnp(wpa_s, version, pos);
3818 static int p2p_ctrl_service_del(struct wpa_supplicant *wpa_s, char *cmd)
3822 pos = os_strchr(cmd, ' ');
3827 if (os_strcmp(cmd, "bonjour") == 0)
3828 return p2p_ctrl_service_del_bonjour(wpa_s, pos);
3829 if (os_strcmp(cmd, "upnp") == 0)
3830 return p2p_ctrl_service_del_upnp(wpa_s, pos);
3831 wpa_printf(MSG_DEBUG, "Unknown service '%s'", cmd);
3836 static int p2p_ctrl_reject(struct wpa_supplicant *wpa_s, char *cmd)
3842 if (hwaddr_aton(cmd, addr))
3845 return wpas_p2p_reject(wpa_s, addr);
3849 static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
3853 struct wpa_ssid *ssid;
3854 u8 *_peer = NULL, peer[ETH_ALEN];
3859 pos = os_strstr(cmd, " peer=");
3862 if (hwaddr_aton(pos, peer))
3866 ssid = wpa_config_get_network(wpa_s->conf, id);
3867 if (ssid == NULL || ssid->disabled != 2) {
3868 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
3869 "for persistent P2P group",
3874 pos = os_strstr(cmd, " freq=");
3882 ht40 = (os_strstr(cmd, " ht40") != NULL) || wpa_s->conf->p2p_go_ht40;
3884 return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, ht40);
3888 static int p2p_ctrl_invite_group(struct wpa_supplicant *wpa_s, char *cmd)
3891 u8 peer[ETH_ALEN], go_dev_addr[ETH_ALEN], *go_dev = NULL;
3893 pos = os_strstr(cmd, " peer=");
3899 if (hwaddr_aton(pos, peer)) {
3900 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'", pos);
3904 pos = os_strstr(pos, " go_dev_addr=");
3907 if (hwaddr_aton(pos, go_dev_addr)) {
3908 wpa_printf(MSG_DEBUG, "P2P: Invalid MAC address '%s'",
3912 go_dev = go_dev_addr;
3915 return wpas_p2p_invite_group(wpa_s, cmd, peer, go_dev);
3919 static int p2p_ctrl_invite(struct wpa_supplicant *wpa_s, char *cmd)
3921 if (os_strncmp(cmd, "persistent=", 11) == 0)
3922 return p2p_ctrl_invite_persistent(wpa_s, cmd + 11);
3923 if (os_strncmp(cmd, "group=", 6) == 0)
3924 return p2p_ctrl_invite_group(wpa_s, cmd + 6);
3930 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant *wpa_s,
3931 char *cmd, int freq, int ht40)
3934 struct wpa_ssid *ssid;
3937 ssid = wpa_config_get_network(wpa_s->conf, id);
3938 if (ssid == NULL || ssid->disabled != 2) {
3939 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Could not find SSID id=%d "
3940 "for persistent P2P group",
3945 return wpas_p2p_group_add_persistent(wpa_s, ssid, 0, freq, ht40);
3949 static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
3954 pos = os_strstr(cmd, "freq=");
3956 freq = atoi(pos + 5);
3958 ht40 = (os_strstr(cmd, "ht40") != NULL) || wpa_s->conf->p2p_go_ht40;
3960 if (os_strncmp(cmd, "persistent=", 11) == 0)
3961 return p2p_ctrl_group_add_persistent(wpa_s, cmd + 11, freq,
3963 if (os_strcmp(cmd, "persistent") == 0 ||
3964 os_strncmp(cmd, "persistent ", 11) == 0)
3965 return wpas_p2p_group_add(wpa_s, 1, freq, ht40);
3966 if (os_strncmp(cmd, "freq=", 5) == 0)
3967 return wpas_p2p_group_add(wpa_s, 0, freq, ht40);
3969 return wpas_p2p_group_add(wpa_s, 0, freq, ht40);
3971 wpa_printf(MSG_DEBUG, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
3977 static int p2p_ctrl_peer(struct wpa_supplicant *wpa_s, char *cmd,
3978 char *buf, size_t buflen)
3980 u8 addr[ETH_ALEN], *addr_ptr;
3982 const struct p2p_peer_info *info;
3984 char devtype[WPS_DEV_TYPE_BUFSIZE];
3985 struct wpa_ssid *ssid;
3988 if (!wpa_s->global->p2p)
3991 if (os_strcmp(cmd, "FIRST") == 0) {
3994 } else if (os_strncmp(cmd, "NEXT-", 5) == 0) {
3995 if (hwaddr_aton(cmd + 5, addr) < 0)
4000 if (hwaddr_aton(cmd, addr) < 0)
4006 info = p2p_get_peer_info(wpa_s->global->p2p, addr_ptr, next);
4013 res = os_snprintf(pos, end - pos, MACSTR "\n"
4019 "serial_number=%s\n"
4020 "config_methods=0x%x\n"
4022 "group_capab=0x%x\n"
4024 MAC2STR(info->p2p_device_addr),
4025 wps_dev_type_bin2str(info->pri_dev_type,
4026 devtype, sizeof(devtype)),
4031 info->serial_number,
4032 info->config_methods,
4036 if (res < 0 || res >= end - pos)
4040 for (i = 0; i < info->wps_sec_dev_type_list_len / WPS_DEV_TYPE_LEN; i++)
4043 t = &info->wps_sec_dev_type_list[i * WPS_DEV_TYPE_LEN];
4044 res = os_snprintf(pos, end - pos, "sec_dev_type=%s\n",
4045 wps_dev_type_bin2str(t, devtype,
4047 if (res < 0 || res >= end - pos)
4052 ssid = wpas_p2p_get_persistent(wpa_s, info->p2p_device_addr, NULL, 0);
4054 res = os_snprintf(pos, end - pos, "persistent=%d\n", ssid->id);
4055 if (res < 0 || res >= end - pos)
4060 res = p2p_get_peer_info_txt(info, pos, end - pos);
4069 static int p2p_ctrl_disallow_freq(struct wpa_supplicant *wpa_s,
4072 struct wpa_freq_range *freq = NULL, *n;
4073 unsigned int count = 0, i;
4074 const char *pos, *pos2, *pos3;
4076 if (wpa_s->global->p2p == NULL)
4080 * param includes comma separated frequency range.
4081 * For example: 2412-2432,2462,5000-6000
4084 while (pos && pos[0]) {
4085 n = os_realloc_array(freq, count + 1,
4086 sizeof(struct wpa_freq_range));
4092 freq[count].min = atoi(pos);
4093 pos2 = os_strchr(pos, '-');
4094 pos3 = os_strchr(pos, ',');
4095 if (pos2 && (!pos3 || pos2 < pos3)) {
4097 freq[count].max = atoi(pos2);
4099 freq[count].max = freq[count].min;
4106 for (i = 0; i < count; i++) {
4107 wpa_printf(MSG_DEBUG, "P2P: Disallowed frequency range %u-%u",
4108 freq[i].min, freq[i].max);
4111 os_free(wpa_s->global->p2p_disallow_freq);
4112 wpa_s->global->p2p_disallow_freq = freq;
4113 wpa_s->global->num_p2p_disallow_freq = count;
4114 wpas_p2p_update_channel_list(wpa_s);
4119 static int p2p_ctrl_set(struct wpa_supplicant *wpa_s, char *cmd)
4123 if (wpa_s->global->p2p == NULL)
4126 param = os_strchr(cmd, ' ');
4131 if (os_strcmp(cmd, "discoverability") == 0) {
4132 p2p_set_client_discoverability(wpa_s->global->p2p,
4137 if (os_strcmp(cmd, "managed") == 0) {
4138 p2p_set_managed_oper(wpa_s->global->p2p, atoi(param));
4142 if (os_strcmp(cmd, "listen_channel") == 0) {
4143 return p2p_set_listen_channel(wpa_s->global->p2p, 81,
4147 if (os_strcmp(cmd, "ssid_postfix") == 0) {
4148 return p2p_set_ssid_postfix(wpa_s->global->p2p, (u8 *) param,
4152 if (os_strcmp(cmd, "noa") == 0) {
4154 int count, start, duration;
4155 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
4156 count = atoi(param);
4157 pos = os_strchr(param, ',');
4162 pos = os_strchr(pos, ',');
4166 duration = atoi(pos);
4167 if (count < 0 || count > 255 || start < 0 || duration < 0)
4169 if (count == 0 && duration > 0)
4171 wpa_printf(MSG_DEBUG, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
4172 "start=%d duration=%d", count, start, duration);
4173 return wpas_p2p_set_noa(wpa_s, count, start, duration);
4176 if (os_strcmp(cmd, "ps") == 0)
4177 return wpa_drv_set_p2p_powersave(wpa_s, atoi(param), -1, -1);
4179 if (os_strcmp(cmd, "oppps") == 0)
4180 return wpa_drv_set_p2p_powersave(wpa_s, -1, atoi(param), -1);
4182 if (os_strcmp(cmd, "ctwindow") == 0)
4183 return wpa_drv_set_p2p_powersave(wpa_s, -1, -1, atoi(param));
4185 if (os_strcmp(cmd, "disabled") == 0) {
4186 wpa_s->global->p2p_disabled = atoi(param);
4187 wpa_printf(MSG_DEBUG, "P2P functionality %s",
4188 wpa_s->global->p2p_disabled ?
4189 "disabled" : "enabled");
4190 if (wpa_s->global->p2p_disabled) {
4191 wpas_p2p_stop_find(wpa_s);
4192 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
4193 p2p_flush(wpa_s->global->p2p);
4198 if (os_strcmp(cmd, "conc_pref") == 0) {
4199 if (os_strcmp(param, "sta") == 0)
4200 wpa_s->global->conc_pref = WPA_CONC_PREF_STA;
4201 else if (os_strcmp(param, "p2p") == 0)
4202 wpa_s->global->conc_pref = WPA_CONC_PREF_P2P;
4204 wpa_printf(MSG_INFO, "Invalid conc_pref value");
4207 wpa_printf(MSG_DEBUG, "Single channel concurrency preference: "
4212 if (os_strcmp(cmd, "force_long_sd") == 0) {
4213 wpa_s->force_long_sd = atoi(param);
4217 if (os_strcmp(cmd, "peer_filter") == 0) {
4219 if (hwaddr_aton(param, addr))
4221 p2p_set_peer_filter(wpa_s->global->p2p, addr);
4225 if (os_strcmp(cmd, "cross_connect") == 0)
4226 return wpas_p2p_set_cross_connect(wpa_s, atoi(param));
4228 if (os_strcmp(cmd, "go_apsd") == 0) {
4229 if (os_strcmp(param, "disable") == 0)
4230 wpa_s->set_ap_uapsd = 0;
4232 wpa_s->set_ap_uapsd = 1;
4233 wpa_s->ap_uapsd = atoi(param);
4238 if (os_strcmp(cmd, "client_apsd") == 0) {
4239 if (os_strcmp(param, "disable") == 0)
4240 wpa_s->set_sta_uapsd = 0;
4244 /* format: BE,BK,VI,VO;max SP Length */
4246 pos = os_strchr(param, ',');
4251 pos = os_strchr(pos, ',');
4256 pos = os_strchr(pos, ',');
4261 /* ignore max SP Length for now */
4263 wpa_s->set_sta_uapsd = 1;
4264 wpa_s->sta_uapsd = 0;
4266 wpa_s->sta_uapsd |= BIT(0);
4268 wpa_s->sta_uapsd |= BIT(1);
4270 wpa_s->sta_uapsd |= BIT(2);
4272 wpa_s->sta_uapsd |= BIT(3);
4277 if (os_strcmp(cmd, "disallow_freq") == 0)
4278 return p2p_ctrl_disallow_freq(wpa_s, param);
4280 if (os_strcmp(cmd, "disc_int") == 0) {
4281 int min_disc_int, max_disc_int, max_disc_tu;
4286 min_disc_int = atoi(pos);
4287 pos = os_strchr(pos, ' ');
4292 max_disc_int = atoi(pos);
4293 pos = os_strchr(pos, ' ');
4298 max_disc_tu = atoi(pos);
4300 return p2p_set_disc_int(wpa_s->global->p2p, min_disc_int,
4301 max_disc_int, max_disc_tu);
4304 wpa_printf(MSG_DEBUG, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
4311 static int p2p_ctrl_presence_req(struct wpa_supplicant *wpa_s, char *cmd)
4314 unsigned int dur1 = 0, int1 = 0, dur2 = 0, int2 = 0;
4317 pos = os_strchr(cmd, ' ');
4323 pos2 = os_strchr(pos, ' ');
4331 pos = os_strchr(pos2, ' ');
4339 return wpas_p2p_presence_req(wpa_s, dur1, int1, dur2, int2);
4343 static int p2p_ctrl_ext_listen(struct wpa_supplicant *wpa_s, char *cmd)
4346 unsigned int period = 0, interval = 0;
4349 pos = os_strchr(cmd, ' ');
4354 interval = atoi(pos);
4357 return wpas_p2p_ext_listen(wpa_s, period, interval);
4360 #endif /* CONFIG_P2P */
4363 #ifdef CONFIG_INTERWORKING
4364 static int ctrl_interworking_connect(struct wpa_supplicant *wpa_s, char *dst)
4367 struct wpa_bss *bss;
4369 if (hwaddr_aton(dst, bssid)) {
4370 wpa_printf(MSG_DEBUG, "Invalid BSSID '%s'", dst);
4374 bss = wpa_bss_get_bssid(wpa_s, bssid);
4376 wpa_printf(MSG_DEBUG, "Could not find BSS " MACSTR,
4381 return interworking_connect(wpa_s, bss);
4385 static int get_anqp(struct wpa_supplicant *wpa_s, char *dst)
4387 u8 dst_addr[ETH_ALEN];
4390 #define MAX_ANQP_INFO_ID 100
4391 u16 id[MAX_ANQP_INFO_ID];
4394 used = hwaddr_aton2(dst, dst_addr);
4398 while (num_id < MAX_ANQP_INFO_ID) {
4399 id[num_id] = atoi(pos);
4402 pos = os_strchr(pos + 1, ',');
4411 return anqp_send_req(wpa_s, dst_addr, id, num_id);
4415 static int gas_request(struct wpa_supplicant *wpa_s, char *cmd)
4417 u8 dst_addr[ETH_ALEN];
4418 struct wpabuf *advproto, *query = NULL;
4423 used = hwaddr_aton2(cmd, dst_addr);
4431 /* Advertisement Protocol ID */
4432 end = os_strchr(pos, ' ');
4436 len = os_strlen(pos);
4442 advproto = wpabuf_alloc(len);
4443 if (advproto == NULL)
4445 if (hexstr2bin(pos, wpabuf_put(advproto, len), len) < 0)
4449 /* Optional Query Request */
4454 len = os_strlen(pos);
4461 query = wpabuf_alloc(len);
4464 if (hexstr2bin(pos, wpabuf_put(query, len), len) < 0)
4469 ret = gas_send_request(wpa_s, dst_addr, advproto, query);
4472 wpabuf_free(advproto);
4479 static int gas_response_get(struct wpa_supplicant *wpa_s, char *cmd, char *buf,
4486 size_t resp_len, start, requested_len;
4488 if (!wpa_s->last_gas_resp)
4491 used = hwaddr_aton2(cmd, addr);
4498 dialog_token = atoi(pos);
4500 if (os_memcmp(addr, wpa_s->last_gas_addr, ETH_ALEN) != 0 ||
4501 dialog_token != wpa_s->last_gas_dialog_token)
4504 resp_len = wpabuf_len(wpa_s->last_gas_resp);
4506 requested_len = resp_len;
4508 pos = os_strchr(pos, ' ');
4511 if (start > resp_len)
4512 return os_snprintf(buf, buflen, "FAIL-Invalid range");
4513 pos = os_strchr(pos, ',');
4517 requested_len = atoi(pos);
4518 if (start + requested_len > resp_len)
4519 return os_snprintf(buf, buflen, "FAIL-Invalid range");
4522 if (requested_len * 2 + 1 > buflen)
4523 return os_snprintf(buf, buflen, "FAIL-Too long response");
4525 return wpa_snprintf_hex(buf, buflen,
4526 wpabuf_head_u8(wpa_s->last_gas_resp) + start,
4529 #endif /* CONFIG_INTERWORKING */
4534 static int get_hs20_anqp(struct wpa_supplicant *wpa_s, char *dst)
4536 u8 dst_addr[ETH_ALEN];
4541 used = hwaddr_aton2(dst, dst_addr);
4546 int num = atoi(pos);
4547 if (num <= 0 || num > 31)
4549 subtypes |= BIT(num);
4550 pos = os_strchr(pos + 1, ',');
4559 return hs20_anqp_send_req(wpa_s, dst_addr, subtypes, NULL, 0);
4563 static int hs20_nai_home_realm_list(struct wpa_supplicant *wpa_s,
4564 const u8 *addr, const char *realm)
4570 rlen = os_strlen(realm);
4572 buf = os_malloc(len);
4575 buf[0] = 1; /* NAI Home Realm Count */
4576 buf[1] = 0; /* Formatted in accordance with RFC 4282 */
4578 os_memcpy(buf + 3, realm, rlen);
4580 ret = hs20_anqp_send_req(wpa_s, addr,
4581 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
4590 static int hs20_get_nai_home_realm_list(struct wpa_supplicant *wpa_s,
4593 struct wpa_cred *cred = wpa_s->conf->cred;
4594 u8 dst_addr[ETH_ALEN];
4600 used = hwaddr_aton2(dst, dst_addr);
4604 while (dst[used] == ' ')
4606 if (os_strncmp(dst + used, "realm=", 6) == 0)
4607 return hs20_nai_home_realm_list(wpa_s, dst_addr,
4610 len = os_strlen(dst + used);
4612 if (len == 0 && cred && cred->realm)
4613 return hs20_nai_home_realm_list(wpa_s, dst_addr, cred->realm);
4618 buf = os_malloc(len);
4621 if (hexstr2bin(dst + used, buf, len) < 0) {
4626 ret = hs20_anqp_send_req(wpa_s, dst_addr,
4627 BIT(HS20_STYPE_NAI_HOME_REALM_QUERY),
4634 #endif /* CONFIG_HS20 */
4637 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
4638 struct wpa_supplicant *wpa_s, char *cmd)
4640 wpa_s->auto_reconnect_disabled = atoi(cmd) == 0 ? 1 : 0;
4645 #ifdef CONFIG_AUTOSCAN
4647 static int wpa_supplicant_ctrl_iface_autoscan(struct wpa_supplicant *wpa_s,
4650 enum wpa_states state = wpa_s->wpa_state;
4651 char *new_params = NULL;
4653 if (os_strlen(cmd) > 0) {
4654 new_params = os_strdup(cmd);
4655 if (new_params == NULL)
4659 os_free(wpa_s->conf->autoscan);
4660 wpa_s->conf->autoscan = new_params;
4662 if (wpa_s->conf->autoscan == NULL)
4663 autoscan_deinit(wpa_s);
4664 else if (state == WPA_DISCONNECTED || state == WPA_INACTIVE)
4665 autoscan_init(wpa_s, 1);
4666 else if (state == WPA_SCANNING)
4667 wpa_supplicant_reinit_autoscan(wpa_s);
4672 #endif /* CONFIG_AUTOSCAN */
4675 static int wpa_supplicant_signal_poll(struct wpa_supplicant *wpa_s, char *buf,
4678 struct wpa_signal_info si;
4681 ret = wpa_drv_signal_poll(wpa_s, &si);
4685 ret = os_snprintf(buf, buflen, "RSSI=%d\nLINKSPEED=%d\n"
4686 "NOISE=%d\nFREQUENCY=%u\n",
4687 si.current_signal, si.current_txrate / 1000,
4688 si.current_noise, si.frequency);
4689 if (ret < 0 || (unsigned int) ret > buflen)
4695 static int wpa_supplicant_pktcnt_poll(struct wpa_supplicant *wpa_s, char *buf,
4698 struct hostap_sta_driver_data sta;
4701 ret = wpa_drv_pktcnt_poll(wpa_s, &sta);
4705 ret = os_snprintf(buf, buflen, "TXGOOD=%lu\nTXBAD=%lu\nRXGOOD=%lu\n",
4706 sta.tx_packets, sta.tx_retry_failed, sta.rx_packets);
4707 if (ret < 0 || (size_t) ret > buflen)
4713 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant *wpa_s,
4714 char *buf, size_t *resp_len)
4717 const int reply_size = 4096;
4721 if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0 ||
4722 os_strncmp(buf, "SET_NETWORK ", 12) == 0 ||
4723 os_strncmp(buf, "WPS_NFC_TAG_READ", 16) == 0 ||
4724 os_strncmp(buf, "NFC_RX_HANDOVER_SEL", 19) == 0) {
4725 wpa_hexdump_ascii_key(MSG_DEBUG, "RX ctrl_iface",
4726 (const u8 *) buf, os_strlen(buf));
4728 int level = MSG_DEBUG;
4729 if (os_strcmp(buf, "PING") == 0)
4730 level = MSG_EXCESSIVE;
4731 wpa_hexdump_ascii(level, "RX ctrl_iface",
4732 (const u8 *) buf, os_strlen(buf));
4733 wpa_dbg(wpa_s, level, "Control interface command '%s'", buf);
4736 reply = os_malloc(reply_size);
4737 if (reply == NULL) {
4742 os_memcpy(reply, "OK\n", 3);
4745 if (os_strcmp(buf, "PING") == 0) {
4746 os_memcpy(reply, "PONG\n", 5);
4748 } else if (os_strcmp(buf, "IFNAME") == 0) {
4749 reply_len = os_strlen(wpa_s->ifname);
4750 os_memcpy(reply, wpa_s->ifname, reply_len);
4751 } else if (os_strncmp(buf, "RELOG", 5) == 0) {
4752 if (wpa_debug_reopen_file() < 0)
4754 } else if (os_strncmp(buf, "NOTE ", 5) == 0) {
4755 wpa_printf(MSG_INFO, "NOTE: %s", buf + 5);
4756 } else if (os_strcmp(buf, "MIB") == 0) {
4757 reply_len = wpa_sm_get_mib(wpa_s->wpa, reply, reply_size);
4758 if (reply_len >= 0) {
4760 res = eapol_sm_get_mib(wpa_s->eapol, reply + reply_len,
4761 reply_size - reply_len);
4767 } else if (os_strncmp(buf, "STATUS", 6) == 0) {
4768 reply_len = wpa_supplicant_ctrl_iface_status(
4769 wpa_s, buf + 6, reply, reply_size);
4770 } else if (os_strcmp(buf, "PMKSA") == 0) {
4771 reply_len = wpa_sm_pmksa_cache_list(wpa_s->wpa, reply,
4773 } else if (os_strncmp(buf, "SET ", 4) == 0) {
4774 if (wpa_supplicant_ctrl_iface_set(wpa_s, buf + 4))
4776 } else if (os_strncmp(buf, "GET ", 4) == 0) {
4777 reply_len = wpa_supplicant_ctrl_iface_get(wpa_s, buf + 4,
4779 } else if (os_strcmp(buf, "LOGON") == 0) {
4780 eapol_sm_notify_logoff(wpa_s->eapol, FALSE);
4781 } else if (os_strcmp(buf, "LOGOFF") == 0) {
4782 eapol_sm_notify_logoff(wpa_s->eapol, TRUE);
4783 } else if (os_strcmp(buf, "REASSOCIATE") == 0) {
4784 wpa_s->normal_scans = 0;
4785 wpa_supplicant_reinit_autoscan(wpa_s);
4786 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
4789 wpa_s->disconnected = 0;
4790 wpa_s->reassociate = 1;
4791 wpa_supplicant_req_scan(wpa_s, 0, 0);
4793 } else if (os_strcmp(buf, "RECONNECT") == 0) {
4794 wpa_s->normal_scans = 0;
4795 wpa_supplicant_reinit_autoscan(wpa_s);
4796 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
4798 else if (wpa_s->disconnected) {
4799 wpa_s->disconnected = 0;
4800 wpa_s->reassociate = 1;
4801 wpa_supplicant_req_scan(wpa_s, 0, 0);
4803 #ifdef IEEE8021X_EAPOL
4804 } else if (os_strncmp(buf, "PREAUTH ", 8) == 0) {
4805 if (wpa_supplicant_ctrl_iface_preauth(wpa_s, buf + 8))
4807 #endif /* IEEE8021X_EAPOL */
4808 #ifdef CONFIG_PEERKEY
4809 } else if (os_strncmp(buf, "STKSTART ", 9) == 0) {
4810 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s, buf + 9))
4812 #endif /* CONFIG_PEERKEY */
4813 #ifdef CONFIG_IEEE80211R
4814 } else if (os_strncmp(buf, "FT_DS ", 6) == 0) {
4815 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s, buf + 6))
4817 #endif /* CONFIG_IEEE80211R */
4819 } else if (os_strcmp(buf, "WPS_PBC") == 0) {
4820 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, NULL);
4822 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
4826 } else if (os_strncmp(buf, "WPS_PBC ", 8) == 0) {
4827 int res = wpa_supplicant_ctrl_iface_wps_pbc(wpa_s, buf + 8);
4829 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
4833 } else if (os_strncmp(buf, "WPS_PIN ", 8) == 0) {
4834 reply_len = wpa_supplicant_ctrl_iface_wps_pin(wpa_s, buf + 8,
4837 } else if (os_strncmp(buf, "WPS_CHECK_PIN ", 14) == 0) {
4838 reply_len = wpa_supplicant_ctrl_iface_wps_check_pin(
4839 wpa_s, buf + 14, reply, reply_size);
4840 } else if (os_strcmp(buf, "WPS_CANCEL") == 0) {
4841 if (wpas_wps_cancel(wpa_s))
4843 #ifdef CONFIG_WPS_NFC
4844 } else if (os_strcmp(buf, "WPS_NFC") == 0) {
4845 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, NULL))
4847 } else if (os_strncmp(buf, "WPS_NFC ", 8) == 0) {
4848 if (wpa_supplicant_ctrl_iface_wps_nfc(wpa_s, buf + 8))
4850 } else if (os_strncmp(buf, "WPS_NFC_TOKEN ", 14) == 0) {
4851 reply_len = wpa_supplicant_ctrl_iface_wps_nfc_token(
4852 wpa_s, buf + 14, reply, reply_size);
4853 } else if (os_strncmp(buf, "WPS_NFC_TAG_READ ", 17) == 0) {
4854 if (wpa_supplicant_ctrl_iface_wps_nfc_tag_read(wpa_s,
4857 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_REQ ", 21) == 0) {
4858 reply_len = wpas_ctrl_nfc_get_handover_req(
4859 wpa_s, buf + 21, reply, reply_size);
4860 } else if (os_strncmp(buf, "NFC_GET_HANDOVER_SEL ", 21) == 0) {
4861 reply_len = wpas_ctrl_nfc_get_handover_sel(
4862 wpa_s, buf + 21, reply, reply_size);
4863 } else if (os_strncmp(buf, "NFC_RX_HANDOVER_REQ ", 20) == 0) {
4864 reply_len = wpas_ctrl_nfc_rx_handover_req(
4865 wpa_s, buf + 20, reply, reply_size);
4866 } else if (os_strncmp(buf, "NFC_RX_HANDOVER_SEL ", 20) == 0) {
4867 if (wpas_ctrl_nfc_rx_handover_sel(wpa_s, buf + 20))
4869 #endif /* CONFIG_WPS_NFC */
4870 } else if (os_strncmp(buf, "WPS_REG ", 8) == 0) {
4871 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s, buf + 8))
4874 } else if (os_strncmp(buf, "WPS_AP_PIN ", 11) == 0) {
4875 reply_len = wpa_supplicant_ctrl_iface_wps_ap_pin(
4876 wpa_s, buf + 11, reply, reply_size);
4877 #endif /* CONFIG_AP */
4878 #ifdef CONFIG_WPS_ER
4879 } else if (os_strcmp(buf, "WPS_ER_START") == 0) {
4880 if (wpas_wps_er_start(wpa_s, NULL))
4882 } else if (os_strncmp(buf, "WPS_ER_START ", 13) == 0) {
4883 if (wpas_wps_er_start(wpa_s, buf + 13))
4885 } else if (os_strcmp(buf, "WPS_ER_STOP") == 0) {
4886 if (wpas_wps_er_stop(wpa_s))
4888 } else if (os_strncmp(buf, "WPS_ER_PIN ", 11) == 0) {
4889 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s, buf + 11))
4891 } else if (os_strncmp(buf, "WPS_ER_PBC ", 11) == 0) {
4892 int ret = wpas_wps_er_pbc(wpa_s, buf + 11);
4894 os_memcpy(reply, "FAIL-PBC-OVERLAP\n", 17);
4896 } else if (ret == -3) {
4897 os_memcpy(reply, "FAIL-UNKNOWN-UUID\n", 18);
4899 } else if (ret == -4) {
4900 os_memcpy(reply, "FAIL-NO-AP-SETTINGS\n", 20);
4904 } else if (os_strncmp(buf, "WPS_ER_LEARN ", 13) == 0) {
4905 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s, buf + 13))
4907 } else if (os_strncmp(buf, "WPS_ER_SET_CONFIG ", 18) == 0) {
4908 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s,
4911 } else if (os_strncmp(buf, "WPS_ER_CONFIG ", 14) == 0) {
4912 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s, buf + 14))
4914 #ifdef CONFIG_WPS_NFC
4915 } else if (os_strncmp(buf, "WPS_ER_NFC_CONFIG_TOKEN ", 24) == 0) {
4916 reply_len = wpa_supplicant_ctrl_iface_wps_er_nfc_config_token(
4917 wpa_s, buf + 24, reply, reply_size);
4918 #endif /* CONFIG_WPS_NFC */
4919 #endif /* CONFIG_WPS_ER */
4920 #endif /* CONFIG_WPS */
4921 #ifdef CONFIG_IBSS_RSN
4922 } else if (os_strncmp(buf, "IBSS_RSN ", 9) == 0) {
4923 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s, buf + 9))
4925 #endif /* CONFIG_IBSS_RSN */
4927 } else if (os_strncmp(buf, "P2P_FIND ", 9) == 0) {
4928 if (p2p_ctrl_find(wpa_s, buf + 9))
4930 } else if (os_strcmp(buf, "P2P_FIND") == 0) {
4931 if (p2p_ctrl_find(wpa_s, ""))
4933 } else if (os_strcmp(buf, "P2P_STOP_FIND") == 0) {
4934 wpas_p2p_stop_find(wpa_s);
4935 } else if (os_strncmp(buf, "P2P_CONNECT ", 12) == 0) {
4936 reply_len = p2p_ctrl_connect(wpa_s, buf + 12, reply,
4938 } else if (os_strncmp(buf, "P2P_LISTEN ", 11) == 0) {
4939 if (p2p_ctrl_listen(wpa_s, buf + 11))
4941 } else if (os_strcmp(buf, "P2P_LISTEN") == 0) {
4942 if (p2p_ctrl_listen(wpa_s, ""))
4944 } else if (os_strncmp(buf, "P2P_GROUP_REMOVE ", 17) == 0) {
4945 if (wpas_p2p_group_remove(wpa_s, buf + 17))
4947 } else if (os_strcmp(buf, "P2P_GROUP_ADD") == 0) {
4948 if (wpas_p2p_group_add(wpa_s, 0, 0, 0))
4950 } else if (os_strncmp(buf, "P2P_GROUP_ADD ", 14) == 0) {
4951 if (p2p_ctrl_group_add(wpa_s, buf + 14))
4953 } else if (os_strncmp(buf, "P2P_PROV_DISC ", 14) == 0) {
4954 if (p2p_ctrl_prov_disc(wpa_s, buf + 14))
4956 } else if (os_strcmp(buf, "P2P_GET_PASSPHRASE") == 0) {
4957 reply_len = p2p_get_passphrase(wpa_s, reply, reply_size);
4958 } else if (os_strncmp(buf, "P2P_SERV_DISC_REQ ", 18) == 0) {
4959 reply_len = p2p_ctrl_serv_disc_req(wpa_s, buf + 18, reply,
4961 } else if (os_strncmp(buf, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
4962 if (p2p_ctrl_serv_disc_cancel_req(wpa_s, buf + 25) < 0)
4964 } else if (os_strncmp(buf, "P2P_SERV_DISC_RESP ", 19) == 0) {
4965 if (p2p_ctrl_serv_disc_resp(wpa_s, buf + 19) < 0)
4967 } else if (os_strcmp(buf, "P2P_SERVICE_UPDATE") == 0) {
4968 wpas_p2p_sd_service_update(wpa_s);
4969 } else if (os_strncmp(buf, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
4970 if (p2p_ctrl_serv_disc_external(wpa_s, buf + 23) < 0)
4972 } else if (os_strcmp(buf, "P2P_SERVICE_FLUSH") == 0) {
4973 wpas_p2p_service_flush(wpa_s);
4974 } else if (os_strncmp(buf, "P2P_SERVICE_ADD ", 16) == 0) {
4975 if (p2p_ctrl_service_add(wpa_s, buf + 16) < 0)
4977 } else if (os_strncmp(buf, "P2P_SERVICE_DEL ", 16) == 0) {
4978 if (p2p_ctrl_service_del(wpa_s, buf + 16) < 0)
4980 } else if (os_strncmp(buf, "P2P_REJECT ", 11) == 0) {
4981 if (p2p_ctrl_reject(wpa_s, buf + 11) < 0)
4983 } else if (os_strncmp(buf, "P2P_INVITE ", 11) == 0) {
4984 if (p2p_ctrl_invite(wpa_s, buf + 11) < 0)
4986 } else if (os_strncmp(buf, "P2P_PEER ", 9) == 0) {
4987 reply_len = p2p_ctrl_peer(wpa_s, buf + 9, reply,
4989 } else if (os_strncmp(buf, "P2P_SET ", 8) == 0) {
4990 if (p2p_ctrl_set(wpa_s, buf + 8) < 0)
4992 } else if (os_strcmp(buf, "P2P_FLUSH") == 0) {
4993 os_memset(wpa_s->p2p_auth_invite, 0, ETH_ALEN);
4994 wpa_s->force_long_sd = 0;
4995 if (wpa_s->global->p2p)
4996 p2p_flush(wpa_s->global->p2p);
4997 } else if (os_strncmp(buf, "P2P_UNAUTHORIZE ", 16) == 0) {
4998 if (wpas_p2p_unauthorize(wpa_s, buf + 16) < 0)
5000 } else if (os_strcmp(buf, "P2P_CANCEL") == 0) {
5001 if (wpas_p2p_cancel(wpa_s))
5003 } else if (os_strncmp(buf, "P2P_PRESENCE_REQ ", 17) == 0) {
5004 if (p2p_ctrl_presence_req(wpa_s, buf + 17) < 0)
5006 } else if (os_strcmp(buf, "P2P_PRESENCE_REQ") == 0) {
5007 if (p2p_ctrl_presence_req(wpa_s, "") < 0)
5009 } else if (os_strncmp(buf, "P2P_EXT_LISTEN ", 15) == 0) {
5010 if (p2p_ctrl_ext_listen(wpa_s, buf + 15) < 0)
5012 } else if (os_strcmp(buf, "P2P_EXT_LISTEN") == 0) {
5013 if (p2p_ctrl_ext_listen(wpa_s, "") < 0)
5015 #endif /* CONFIG_P2P */
5016 #ifdef CONFIG_WIFI_DISPLAY
5017 } else if (os_strncmp(buf, "WFD_SUBELEM_SET ", 16) == 0) {
5018 if (wifi_display_subelem_set(wpa_s->global, buf + 16) < 0)
5020 } else if (os_strncmp(buf, "WFD_SUBELEM_GET ", 16) == 0) {
5021 reply_len = wifi_display_subelem_get(wpa_s->global, buf + 16,
5023 #endif /* CONFIG_WIFI_DISPLAY */
5024 #ifdef CONFIG_INTERWORKING
5025 } else if (os_strcmp(buf, "FETCH_ANQP") == 0) {
5026 if (interworking_fetch_anqp(wpa_s) < 0)
5028 } else if (os_strcmp(buf, "STOP_FETCH_ANQP") == 0) {
5029 interworking_stop_fetch_anqp(wpa_s);
5030 } else if (os_strncmp(buf, "INTERWORKING_SELECT", 19) == 0) {
5031 if (interworking_select(wpa_s, os_strstr(buf + 19, "auto") !=
5034 } else if (os_strncmp(buf, "INTERWORKING_CONNECT ", 21) == 0) {
5035 if (ctrl_interworking_connect(wpa_s, buf + 21) < 0)
5037 } else if (os_strncmp(buf, "ANQP_GET ", 9) == 0) {
5038 if (get_anqp(wpa_s, buf + 9) < 0)
5040 } else if (os_strncmp(buf, "GAS_REQUEST ", 12) == 0) {
5041 if (gas_request(wpa_s, buf + 12) < 0)
5043 } else if (os_strncmp(buf, "GAS_RESPONSE_GET ", 17) == 0) {
5044 reply_len = gas_response_get(wpa_s, buf + 17, reply,
5046 #endif /* CONFIG_INTERWORKING */
5048 } else if (os_strncmp(buf, "HS20_ANQP_GET ", 14) == 0) {
5049 if (get_hs20_anqp(wpa_s, buf + 14) < 0)
5051 } else if (os_strncmp(buf, "HS20_GET_NAI_HOME_REALM_LIST ", 29) == 0) {
5052 if (hs20_get_nai_home_realm_list(wpa_s, buf + 29) < 0)
5054 #endif /* CONFIG_HS20 */
5055 } else if (os_strncmp(buf, WPA_CTRL_RSP, os_strlen(WPA_CTRL_RSP)) == 0)
5057 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
5058 wpa_s, buf + os_strlen(WPA_CTRL_RSP)))
5062 } else if (os_strcmp(buf, "RECONFIGURE") == 0) {
5063 if (wpa_supplicant_reload_configuration(wpa_s))
5065 } else if (os_strcmp(buf, "TERMINATE") == 0) {
5066 wpa_supplicant_terminate_proc(wpa_s->global);
5067 } else if (os_strncmp(buf, "BSSID ", 6) == 0) {
5068 if (wpa_supplicant_ctrl_iface_bssid(wpa_s, buf + 6))
5070 } else if (os_strncmp(buf, "BLACKLIST", 9) == 0) {
5071 reply_len = wpa_supplicant_ctrl_iface_blacklist(
5072 wpa_s, buf + 9, reply, reply_size);
5073 } else if (os_strncmp(buf, "LOG_LEVEL", 9) == 0) {
5074 reply_len = wpa_supplicant_ctrl_iface_log_level(
5075 wpa_s, buf + 9, reply, reply_size);
5076 } else if (os_strcmp(buf, "LIST_NETWORKS") == 0) {
5077 reply_len = wpa_supplicant_ctrl_iface_list_networks(
5078 wpa_s, reply, reply_size);
5079 } else if (os_strcmp(buf, "DISCONNECT") == 0) {
5081 wpa_s->sme.prev_bssid_set = 0;
5082 #endif /* CONFIG_SME */
5083 wpa_s->reassociate = 0;
5084 wpa_s->disconnected = 1;
5085 wpa_supplicant_cancel_sched_scan(wpa_s);
5086 wpa_supplicant_cancel_scan(wpa_s);
5087 wpa_supplicant_deauthenticate(wpa_s,
5088 WLAN_REASON_DEAUTH_LEAVING);
5089 } else if (os_strcmp(buf, "SCAN") == 0) {
5090 if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED)
5093 if (!wpa_s->scanning &&
5094 ((wpa_s->wpa_state <= WPA_SCANNING) ||
5095 (wpa_s->wpa_state == WPA_COMPLETED))) {
5096 wpa_s->normal_scans = 0;
5097 wpa_s->scan_req = MANUAL_SCAN_REQ;
5098 wpa_supplicant_req_scan(wpa_s, 0, 0);
5099 } else if (wpa_s->sched_scanning) {
5100 wpa_printf(MSG_DEBUG, "Stop ongoing "
5101 "sched_scan to allow requested "
5102 "full scan to proceed");
5103 wpa_supplicant_cancel_sched_scan(wpa_s);
5104 wpa_s->scan_req = MANUAL_SCAN_REQ;
5105 wpa_supplicant_req_scan(wpa_s, 0, 0);
5107 wpa_printf(MSG_DEBUG, "Ongoing scan action - "
5108 "reject new request");
5109 reply_len = os_snprintf(reply, reply_size,
5113 } else if (os_strcmp(buf, "SCAN_RESULTS") == 0) {
5114 reply_len = wpa_supplicant_ctrl_iface_scan_results(
5115 wpa_s, reply, reply_size);
5116 } else if (os_strncmp(buf, "SELECT_NETWORK ", 15) == 0) {
5117 if (wpa_supplicant_ctrl_iface_select_network(wpa_s, buf + 15))
5119 } else if (os_strncmp(buf, "ENABLE_NETWORK ", 15) == 0) {
5120 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s, buf + 15))
5122 } else if (os_strncmp(buf, "DISABLE_NETWORK ", 16) == 0) {
5123 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s, buf + 16))
5125 } else if (os_strcmp(buf, "ADD_NETWORK") == 0) {
5126 reply_len = wpa_supplicant_ctrl_iface_add_network(
5127 wpa_s, reply, reply_size);
5128 } else if (os_strncmp(buf, "REMOVE_NETWORK ", 15) == 0) {
5129 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s, buf + 15))
5131 } else if (os_strncmp(buf, "SET_NETWORK ", 12) == 0) {
5132 if (wpa_supplicant_ctrl_iface_set_network(wpa_s, buf + 12))
5134 } else if (os_strncmp(buf, "GET_NETWORK ", 12) == 0) {
5135 reply_len = wpa_supplicant_ctrl_iface_get_network(
5136 wpa_s, buf + 12, reply, reply_size);
5137 } else if (os_strcmp(buf, "LIST_CREDS") == 0) {
5138 reply_len = wpa_supplicant_ctrl_iface_list_creds(
5139 wpa_s, reply, reply_size);
5140 } else if (os_strcmp(buf, "ADD_CRED") == 0) {
5141 reply_len = wpa_supplicant_ctrl_iface_add_cred(
5142 wpa_s, reply, reply_size);
5143 } else if (os_strncmp(buf, "REMOVE_CRED ", 12) == 0) {
5144 if (wpa_supplicant_ctrl_iface_remove_cred(wpa_s, buf + 12))
5146 } else if (os_strncmp(buf, "SET_CRED ", 9) == 0) {
5147 if (wpa_supplicant_ctrl_iface_set_cred(wpa_s, buf + 9))
5149 #ifndef CONFIG_NO_CONFIG_WRITE
5150 } else if (os_strcmp(buf, "SAVE_CONFIG") == 0) {
5151 if (wpa_supplicant_ctrl_iface_save_config(wpa_s))
5153 #endif /* CONFIG_NO_CONFIG_WRITE */
5154 } else if (os_strncmp(buf, "GET_CAPABILITY ", 15) == 0) {
5155 reply_len = wpa_supplicant_ctrl_iface_get_capability(
5156 wpa_s, buf + 15, reply, reply_size);
5157 } else if (os_strncmp(buf, "AP_SCAN ", 8) == 0) {
5158 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s, buf + 8))
5160 } else if (os_strncmp(buf, "SCAN_INTERVAL ", 14) == 0) {
5161 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s, buf + 14))
5163 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
5164 reply_len = wpa_supplicant_global_iface_list(
5165 wpa_s->global, reply, reply_size);
5166 } else if (os_strcmp(buf, "INTERFACES") == 0) {
5167 reply_len = wpa_supplicant_global_iface_interfaces(
5168 wpa_s->global, reply, reply_size);
5169 } else if (os_strncmp(buf, "BSS ", 4) == 0) {
5170 reply_len = wpa_supplicant_ctrl_iface_bss(
5171 wpa_s, buf + 4, reply, reply_size);
5173 } else if (os_strcmp(buf, "STA-FIRST") == 0) {
5174 reply_len = ap_ctrl_iface_sta_first(wpa_s, reply, reply_size);
5175 } else if (os_strncmp(buf, "STA ", 4) == 0) {
5176 reply_len = ap_ctrl_iface_sta(wpa_s, buf + 4, reply,
5178 } else if (os_strncmp(buf, "STA-NEXT ", 9) == 0) {
5179 reply_len = ap_ctrl_iface_sta_next(wpa_s, buf + 9, reply,
5181 } else if (os_strncmp(buf, "DEAUTHENTICATE ", 15) == 0) {
5182 if (ap_ctrl_iface_sta_deauthenticate(wpa_s, buf + 15))
5184 } else if (os_strncmp(buf, "DISASSOCIATE ", 13) == 0) {
5185 if (ap_ctrl_iface_sta_disassociate(wpa_s, buf + 13))
5187 #endif /* CONFIG_AP */
5188 } else if (os_strcmp(buf, "SUSPEND") == 0) {
5189 wpas_notify_suspend(wpa_s->global);
5190 } else if (os_strcmp(buf, "RESUME") == 0) {
5191 wpas_notify_resume(wpa_s->global);
5192 } else if (os_strcmp(buf, "DROP_SA") == 0) {
5193 wpa_supplicant_ctrl_iface_drop_sa(wpa_s);
5194 } else if (os_strncmp(buf, "ROAM ", 5) == 0) {
5195 if (wpa_supplicant_ctrl_iface_roam(wpa_s, buf + 5))
5197 } else if (os_strncmp(buf, "STA_AUTOCONNECT ", 16) == 0) {
5198 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s, buf + 16))
5200 } else if (os_strncmp(buf, "BSS_EXPIRE_AGE ", 15) == 0) {
5201 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s, buf + 15))
5203 } else if (os_strncmp(buf, "BSS_EXPIRE_COUNT ", 17) == 0) {
5204 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
5207 } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
5208 if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
5211 } else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
5212 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))
5214 } else if (os_strncmp(buf, "TDLS_SETUP ", 11) == 0) {
5215 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s, buf + 11))
5217 } else if (os_strncmp(buf, "TDLS_TEARDOWN ", 14) == 0) {
5218 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s, buf + 14))
5220 #endif /* CONFIG_TDLS */
5221 } else if (os_strncmp(buf, "SIGNAL_POLL", 11) == 0) {
5222 reply_len = wpa_supplicant_signal_poll(wpa_s, reply,
5224 } else if (os_strncmp(buf, "PKTCNT_POLL", 11) == 0) {
5225 reply_len = wpa_supplicant_pktcnt_poll(wpa_s, reply,
5227 #ifdef CONFIG_AUTOSCAN
5228 } else if (os_strncmp(buf, "AUTOSCAN ", 9) == 0) {
5229 if (wpa_supplicant_ctrl_iface_autoscan(wpa_s, buf + 9))
5231 #endif /* CONFIG_AUTOSCAN */
5232 } else if (os_strcmp(buf, "REAUTHENTICATE") == 0) {
5233 eapol_sm_request_reauth(wpa_s->eapol);
5235 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
5239 if (reply_len < 0) {
5240 os_memcpy(reply, "FAIL\n", 5);
5245 eapol_sm_notify_ctrl_response(wpa_s->eapol);
5247 *resp_len = reply_len;
5252 static int wpa_supplicant_global_iface_add(struct wpa_global *global,
5255 struct wpa_interface iface;
5259 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
5260 * TAB<bridge_ifname>
5262 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd);
5264 os_memset(&iface, 0, sizeof(iface));
5267 iface.ifname = pos = cmd;
5268 pos = os_strchr(pos, '\t');
5271 if (iface.ifname[0] == '\0')
5276 iface.confname = pos;
5277 pos = os_strchr(pos, '\t');
5280 if (iface.confname[0] == '\0')
5281 iface.confname = NULL;
5286 pos = os_strchr(pos, '\t');
5289 if (iface.driver[0] == '\0')
5290 iface.driver = NULL;
5294 iface.ctrl_interface = pos;
5295 pos = os_strchr(pos, '\t');
5298 if (iface.ctrl_interface[0] == '\0')
5299 iface.ctrl_interface = NULL;
5303 iface.driver_param = pos;
5304 pos = os_strchr(pos, '\t');
5307 if (iface.driver_param[0] == '\0')
5308 iface.driver_param = NULL;
5312 iface.bridge_ifname = pos;
5313 pos = os_strchr(pos, '\t');
5316 if (iface.bridge_ifname[0] == '\0')
5317 iface.bridge_ifname = NULL;
5322 if (wpa_supplicant_get_iface(global, iface.ifname))
5325 return wpa_supplicant_add_iface(global, &iface) ? 0 : -1;
5329 static int wpa_supplicant_global_iface_remove(struct wpa_global *global,
5332 struct wpa_supplicant *wpa_s;
5334 wpa_printf(MSG_DEBUG, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd);
5336 wpa_s = wpa_supplicant_get_iface(global, cmd);
5339 return wpa_supplicant_remove_iface(global, wpa_s, 0);
5343 static void wpa_free_iface_info(struct wpa_interface_info *iface)
5345 struct wpa_interface_info *prev;
5349 iface = iface->next;
5351 os_free(prev->ifname);
5352 os_free(prev->desc);
5358 static int wpa_supplicant_global_iface_list(struct wpa_global *global,
5362 struct wpa_interface_info *iface = NULL, *last = NULL, *tmp;
5365 for (i = 0; wpa_drivers[i]; i++) {
5366 struct wpa_driver_ops *drv = wpa_drivers[i];
5367 if (drv->get_interfaces == NULL)
5369 tmp = drv->get_interfaces(global->drv_priv[i]);
5383 for (tmp = iface; tmp; tmp = tmp->next) {
5384 res = os_snprintf(pos, end - pos, "%s\t%s\t%s\n",
5385 tmp->drv_name, tmp->ifname,
5386 tmp->desc ? tmp->desc : "");
5387 if (res < 0 || res >= end - pos) {
5394 wpa_free_iface_info(iface);
5400 static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
5405 struct wpa_supplicant *wpa_s;
5407 wpa_s = global->ifaces;
5412 res = os_snprintf(pos, end - pos, "%s\n", wpa_s->ifname);
5413 if (res < 0 || res >= end - pos) {
5418 wpa_s = wpa_s->next;
5424 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
5425 char *buf, size_t *resp_len)
5428 const int reply_size = 2048;
5430 int level = MSG_DEBUG;
5432 if (os_strcmp(buf, "PING") == 0)
5433 level = MSG_EXCESSIVE;
5434 wpa_hexdump_ascii(level, "RX global ctrl_iface",
5435 (const u8 *) buf, os_strlen(buf));
5437 reply = os_malloc(reply_size);
5438 if (reply == NULL) {
5443 os_memcpy(reply, "OK\n", 3);
5446 if (os_strcmp(buf, "PING") == 0) {
5447 os_memcpy(reply, "PONG\n", 5);
5449 } else if (os_strncmp(buf, "INTERFACE_ADD ", 14) == 0) {
5450 if (wpa_supplicant_global_iface_add(global, buf + 14))
5452 } else if (os_strncmp(buf, "INTERFACE_REMOVE ", 17) == 0) {
5453 if (wpa_supplicant_global_iface_remove(global, buf + 17))
5455 } else if (os_strcmp(buf, "INTERFACE_LIST") == 0) {
5456 reply_len = wpa_supplicant_global_iface_list(
5457 global, reply, reply_size);
5458 } else if (os_strcmp(buf, "INTERFACES") == 0) {
5459 reply_len = wpa_supplicant_global_iface_interfaces(
5460 global, reply, reply_size);
5461 } else if (os_strcmp(buf, "TERMINATE") == 0) {
5462 wpa_supplicant_terminate_proc(global);
5463 } else if (os_strcmp(buf, "SUSPEND") == 0) {
5464 wpas_notify_suspend(global);
5465 } else if (os_strcmp(buf, "RESUME") == 0) {
5466 wpas_notify_resume(global);
5468 os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
5472 if (reply_len < 0) {
5473 os_memcpy(reply, "FAIL\n", 5);
5477 *resp_len = reply_len;