2 * WPA Supplicant / Control interface (shared code for all backends)
3 * Copyright (c) 2004-2010, 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/wpa_ctrl.h"
16 #include "eap_peer/eap.h"
17 #include "eapol_supp/eapol_supp_sm.h"
18 #include "rsn_supp/wpa.h"
19 #include "rsn_supp/preauth.h"
20 #include "rsn_supp/pmksa_cache.h"
21 #include "l2_packet/l2_packet.h"
24 #include "wpa_supplicant_i.h"
26 #include "wps_supplicant.h"
29 #include "p2p_supplicant.h"
34 #include "ctrl_iface.h"
35 #include "interworking.h"
36 #include "blacklist.h"
37 #include "wpas_glue.h"
39 extern struct wpa_driver_ops
*wpa_drivers
[];
41 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
43 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
47 static int pno_start(struct wpa_supplicant
*wpa_s
)
51 struct wpa_ssid
*ssid
;
52 struct wpa_driver_scan_params params
;
57 os_memset(¶ms
, 0, sizeof(params
));
60 ssid
= wpa_s
->conf
->ssid
;
66 if (num_ssid
> WPAS_MAX_SCAN_SSIDS
) {
67 wpa_printf(MSG_DEBUG
, "PNO: Use only the first %u SSIDs from "
68 "%u", WPAS_MAX_SCAN_SSIDS
, (unsigned int) num_ssid
);
69 num_ssid
= WPAS_MAX_SCAN_SSIDS
;
73 wpa_printf(MSG_DEBUG
, "PNO: No configured SSIDs");
77 params
.filter_ssids
= os_malloc(sizeof(struct wpa_driver_scan_filter
) *
79 if (params
.filter_ssids
== NULL
)
82 ssid
= wpa_s
->conf
->ssid
;
84 if (!ssid
->disabled
) {
85 params
.ssids
[i
].ssid
= ssid
->ssid
;
86 params
.ssids
[i
].ssid_len
= ssid
->ssid_len
;
88 os_memcpy(params
.filter_ssids
[i
].ssid
, ssid
->ssid
,
90 params
.filter_ssids
[i
].ssid_len
= ssid
->ssid_len
;
91 params
.num_filter_ssids
++;
99 ret
= wpa_drv_sched_scan(wpa_s
, ¶ms
, 10 * 1000);
100 os_free(params
.filter_ssids
);
107 static int pno_stop(struct wpa_supplicant
*wpa_s
)
111 return wpa_drv_stop_sched_scan(wpa_s
);
117 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant
*wpa_s
,
123 value
= os_strchr(cmd
, ' ');
128 wpa_printf(MSG_DEBUG
, "CTRL_IFACE SET '%s'='%s'", cmd
, value
);
129 if (os_strcasecmp(cmd
, "EAPOL::heldPeriod") == 0) {
130 eapol_sm_configure(wpa_s
->eapol
,
131 atoi(value
), -1, -1, -1);
132 } else if (os_strcasecmp(cmd
, "EAPOL::authPeriod") == 0) {
133 eapol_sm_configure(wpa_s
->eapol
,
134 -1, atoi(value
), -1, -1);
135 } else if (os_strcasecmp(cmd
, "EAPOL::startPeriod") == 0) {
136 eapol_sm_configure(wpa_s
->eapol
,
137 -1, -1, atoi(value
), -1);
138 } else if (os_strcasecmp(cmd
, "EAPOL::maxStart") == 0) {
139 eapol_sm_configure(wpa_s
->eapol
,
140 -1, -1, -1, atoi(value
));
141 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKLifetime") == 0) {
142 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_LIFETIME
,
145 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigPMKReauthThreshold") ==
147 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_PMK_REAUTH_THRESHOLD
,
150 } else if (os_strcasecmp(cmd
, "dot11RSNAConfigSATimeout") == 0) {
151 if (wpa_sm_set_param(wpa_s
->wpa
, RSNA_SA_TIMEOUT
, atoi(value
)))
153 } else if (os_strcasecmp(cmd
, "wps_fragment_size") == 0) {
154 wpa_s
->wps_fragment_size
= atoi(value
);
155 #ifdef CONFIG_WPS_TESTING
156 } else if (os_strcasecmp(cmd
, "wps_version_number") == 0) {
158 val
= strtol(value
, NULL
, 0);
159 if (val
< 0 || val
> 0xff) {
161 wpa_printf(MSG_DEBUG
, "WPS: Invalid "
162 "wps_version_number %ld", val
);
164 wps_version_number
= val
;
165 wpa_printf(MSG_DEBUG
, "WPS: Testing - force WPS "
167 (wps_version_number
& 0xf0) >> 4,
168 wps_version_number
& 0x0f);
170 } else if (os_strcasecmp(cmd
, "wps_testing_dummy_cred") == 0) {
171 wps_testing_dummy_cred
= atoi(value
);
172 wpa_printf(MSG_DEBUG
, "WPS: Testing - dummy_cred=%d",
173 wps_testing_dummy_cred
);
174 #endif /* CONFIG_WPS_TESTING */
175 } else if (os_strcasecmp(cmd
, "ampdu") == 0) {
176 if (wpa_drv_ampdu(wpa_s
, atoi(value
)) < 0)
178 #ifdef CONFIG_TDLS_TESTING
179 } else if (os_strcasecmp(cmd
, "tdls_testing") == 0) {
180 extern unsigned int tdls_testing
;
181 tdls_testing
= strtol(value
, NULL
, 0);
182 wpa_printf(MSG_DEBUG
, "TDLS: tdls_testing=0x%x", tdls_testing
);
183 #endif /* CONFIG_TDLS_TESTING */
185 } else if (os_strcasecmp(cmd
, "tdls_disabled") == 0) {
186 int disabled
= atoi(value
);
187 wpa_printf(MSG_DEBUG
, "TDLS: tdls_disabled=%d", disabled
);
189 if (wpa_drv_tdls_oper(wpa_s
, TDLS_DISABLE
, NULL
) < 0)
191 } else if (wpa_drv_tdls_oper(wpa_s
, TDLS_ENABLE
, NULL
) < 0)
193 wpa_tdls_enable(wpa_s
->wpa
, !disabled
);
194 #endif /* CONFIG_TDLS */
195 } else if (os_strcasecmp(cmd
, "pno") == 0) {
197 ret
= pno_start(wpa_s
);
199 ret
= pno_stop(wpa_s
);
200 } else if (os_strcasecmp(cmd
, "radio_disabled") == 0) {
201 int disabled
= atoi(value
);
202 if (wpa_drv_radio_disable(wpa_s
, disabled
) < 0)
205 wpa_supplicant_set_state(wpa_s
, WPA_INACTIVE
);
208 ret
= wpa_config_process_global(wpa_s
->conf
, cmd
, -1);
210 wpa_supplicant_update_config(wpa_s
);
217 static int wpa_supplicant_ctrl_iface_get(struct wpa_supplicant
*wpa_s
,
218 char *cmd
, char *buf
, size_t buflen
)
222 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GET '%s'", cmd
);
224 if (os_strcmp(cmd
, "version") == 0) {
225 res
= os_snprintf(buf
, buflen
, "%s", VERSION_STR
);
226 } else if (os_strcasecmp(cmd
, "country") == 0) {
227 if (wpa_s
->conf
->country
[0] && wpa_s
->conf
->country
[1])
228 res
= os_snprintf(buf
, buflen
, "%c%c",
229 wpa_s
->conf
->country
[0],
230 wpa_s
->conf
->country
[1]);
233 if (res
< 0 || (unsigned int) res
>= buflen
)
239 #ifdef IEEE8021X_EAPOL
240 static int wpa_supplicant_ctrl_iface_preauth(struct wpa_supplicant
*wpa_s
,
244 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
246 if (hwaddr_aton(addr
, bssid
)) {
247 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH: invalid address "
252 wpa_printf(MSG_DEBUG
, "CTRL_IFACE PREAUTH " MACSTR
, MAC2STR(bssid
));
253 rsn_preauth_deinit(wpa_s
->wpa
);
254 if (rsn_preauth_init(wpa_s
->wpa
, bssid
, ssid
? &ssid
->eap
: NULL
))
259 #endif /* IEEE8021X_EAPOL */
262 #ifdef CONFIG_PEERKEY
263 /* MLME-STKSTART.request(peer) */
264 static int wpa_supplicant_ctrl_iface_stkstart(
265 struct wpa_supplicant
*wpa_s
, char *addr
)
269 if (hwaddr_aton(addr
, peer
)) {
270 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART: invalid "
271 "address '%s'", addr
);
275 wpa_printf(MSG_DEBUG
, "CTRL_IFACE STKSTART " MACSTR
,
278 return wpa_sm_stkstart(wpa_s
->wpa
, peer
);
280 #endif /* CONFIG_PEERKEY */
285 static int wpa_supplicant_ctrl_iface_tdls_discover(
286 struct wpa_supplicant
*wpa_s
, char *addr
)
291 if (hwaddr_aton(addr
, peer
)) {
292 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER: invalid "
293 "address '%s'", addr
);
297 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_DISCOVER " MACSTR
,
300 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
301 ret
= wpa_tdls_send_discovery_request(wpa_s
->wpa
, peer
);
303 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_DISCOVERY_REQ
, peer
);
309 static int wpa_supplicant_ctrl_iface_tdls_setup(
310 struct wpa_supplicant
*wpa_s
, char *addr
)
315 if (hwaddr_aton(addr
, peer
)) {
316 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP: invalid "
317 "address '%s'", addr
);
321 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_SETUP " MACSTR
,
324 ret
= wpa_tdls_reneg(wpa_s
->wpa
, peer
);
326 if (wpa_tdls_is_external_setup(wpa_s
->wpa
))
327 ret
= wpa_tdls_start(wpa_s
->wpa
, peer
);
329 ret
= wpa_drv_tdls_oper(wpa_s
, TDLS_SETUP
, peer
);
336 static int wpa_supplicant_ctrl_iface_tdls_teardown(
337 struct wpa_supplicant
*wpa_s
, char *addr
)
341 if (hwaddr_aton(addr
, peer
)) {
342 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN: invalid "
343 "address '%s'", addr
);
347 wpa_printf(MSG_DEBUG
, "CTRL_IFACE TDLS_TEARDOWN " MACSTR
,
350 return wpa_tdls_teardown_link(wpa_s
->wpa
, peer
,
351 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED
);
354 #endif /* CONFIG_TDLS */
357 #ifdef CONFIG_IEEE80211R
358 static int wpa_supplicant_ctrl_iface_ft_ds(
359 struct wpa_supplicant
*wpa_s
, char *addr
)
361 u8 target_ap
[ETH_ALEN
];
365 if (hwaddr_aton(addr
, target_ap
)) {
366 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS: invalid "
367 "address '%s'", addr
);
371 wpa_printf(MSG_DEBUG
, "CTRL_IFACE FT_DS " MACSTR
, MAC2STR(target_ap
));
373 bss
= wpa_bss_get_bssid(wpa_s
, target_ap
);
375 mdie
= wpa_bss_get_ie(bss
, WLAN_EID_MOBILITY_DOMAIN
);
379 return wpa_ft_start_over_ds(wpa_s
->wpa
, target_ap
, mdie
);
381 #endif /* CONFIG_IEEE80211R */
385 static int wpa_supplicant_ctrl_iface_wps_pbc(struct wpa_supplicant
*wpa_s
,
388 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
390 u8 p2p_dev_addr
[ETH_ALEN
];
391 #endif /* CONFIG_P2P */
393 u8
*_p2p_dev_addr
= NULL
;
394 #endif /* CONFIG_AP */
396 if (cmd
== NULL
|| os_strcmp(cmd
, "any") == 0) {
399 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
400 if (hwaddr_aton(cmd
+ 13, p2p_dev_addr
)) {
401 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid "
402 "P2P Device Address '%s'",
406 _p2p_dev_addr
= p2p_dev_addr
;
407 #endif /* CONFIG_P2P */
408 } else if (hwaddr_aton(cmd
, bssid
)) {
409 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PBC: invalid BSSID '%s'",
416 return wpa_supplicant_ap_wps_pbc(wpa_s
, _bssid
, _p2p_dev_addr
);
417 #endif /* CONFIG_AP */
419 return wpas_wps_start_pbc(wpa_s
, _bssid
, 0);
423 static int wpa_supplicant_ctrl_iface_wps_pin(struct wpa_supplicant
*wpa_s
,
424 char *cmd
, char *buf
,
427 u8 bssid
[ETH_ALEN
], *_bssid
= bssid
;
431 pin
= os_strchr(cmd
, ' ');
435 if (os_strcmp(cmd
, "any") == 0)
437 else if (os_strcmp(cmd
, "get") == 0) {
438 ret
= wps_generate_pin();
440 } else if (hwaddr_aton(cmd
, bssid
)) {
441 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_PIN: invalid BSSID '%s'",
448 return wpa_supplicant_ap_wps_pin(wpa_s
, _bssid
, pin
,
450 #endif /* CONFIG_AP */
453 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, pin
, 0,
457 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
458 if (ret
< 0 || (size_t) ret
>= buflen
)
463 ret
= wpas_wps_start_pin(wpa_s
, _bssid
, NULL
, 0, DEV_PW_DEFAULT
);
468 /* Return the generated PIN */
469 ret
= os_snprintf(buf
, buflen
, "%08d", ret
);
470 if (ret
< 0 || (size_t) ret
>= buflen
)
476 static int wpa_supplicant_ctrl_iface_wps_check_pin(
477 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
484 wpa_hexdump_ascii_key(MSG_DEBUG
, "WPS_CHECK_PIN",
485 (u8
*) cmd
, os_strlen(cmd
));
486 for (pos
= cmd
, len
= 0; *pos
!= '\0'; pos
++) {
487 if (*pos
< '0' || *pos
> '9')
491 wpa_printf(MSG_DEBUG
, "WPS: Too long PIN");
495 if (len
!= 4 && len
!= 8) {
496 wpa_printf(MSG_DEBUG
, "WPS: Invalid PIN length %d", (int) len
);
502 unsigned int pin_val
;
504 if (!wps_pin_valid(pin_val
)) {
505 wpa_printf(MSG_DEBUG
, "WPS: Invalid checksum digit");
506 ret
= os_snprintf(buf
, buflen
, "FAIL-CHECKSUM\n");
507 if (ret
< 0 || (size_t) ret
>= buflen
)
513 ret
= os_snprintf(buf
, buflen
, "%s", pin
);
514 if (ret
< 0 || (size_t) ret
>= buflen
)
521 #ifdef CONFIG_WPS_OOB
522 static int wpa_supplicant_ctrl_iface_wps_oob(struct wpa_supplicant
*wpa_s
,
525 char *path
, *method
, *name
;
527 path
= os_strchr(cmd
, ' ');
532 method
= os_strchr(path
, ' ');
537 name
= os_strchr(method
, ' ');
541 return wpas_wps_start_oob(wpa_s
, cmd
, path
, method
, name
);
543 #endif /* CONFIG_WPS_OOB */
546 static int wpa_supplicant_ctrl_iface_wps_reg(struct wpa_supplicant
*wpa_s
,
555 struct wps_new_ap_settings ap
;
557 pin
= os_strchr(cmd
, ' ');
562 if (hwaddr_aton(cmd
, bssid
)) {
563 wpa_printf(MSG_DEBUG
, "CTRL_IFACE WPS_REG: invalid BSSID '%s'",
568 new_ssid
= os_strchr(pin
, ' ');
569 if (new_ssid
== NULL
)
570 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, NULL
);
573 new_auth
= os_strchr(new_ssid
, ' ');
574 if (new_auth
== NULL
)
578 new_encr
= os_strchr(new_auth
, ' ');
579 if (new_encr
== NULL
)
583 new_key
= os_strchr(new_encr
, ' ');
588 os_memset(&ap
, 0, sizeof(ap
));
589 ap
.ssid_hex
= new_ssid
;
592 ap
.key_hex
= new_key
;
593 return wpas_wps_start_reg(wpa_s
, bssid
, pin
, &ap
);
598 static int wpa_supplicant_ctrl_iface_wps_ap_pin(struct wpa_supplicant
*wpa_s
,
599 char *cmd
, char *buf
,
606 if (!wpa_s
->ap_iface
)
609 pos
= os_strchr(cmd
, ' ');
613 if (os_strcmp(cmd
, "disable") == 0) {
614 wpas_wps_ap_pin_disable(wpa_s
);
615 return os_snprintf(buf
, buflen
, "OK\n");
618 if (os_strcmp(cmd
, "random") == 0) {
621 pin_txt
= wpas_wps_ap_pin_random(wpa_s
, timeout
);
624 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
627 if (os_strcmp(cmd
, "get") == 0) {
628 pin_txt
= wpas_wps_ap_pin_get(wpa_s
);
631 return os_snprintf(buf
, buflen
, "%s", pin_txt
);
634 if (os_strcmp(cmd
, "set") == 0) {
639 pos
= os_strchr(pos
, ' ');
644 if (os_strlen(pin
) > buflen
)
646 if (wpas_wps_ap_pin_set(wpa_s
, pin
, timeout
) < 0)
648 return os_snprintf(buf
, buflen
, "%s", pin
);
653 #endif /* CONFIG_AP */
657 static int wpa_supplicant_ctrl_iface_wps_er_pin(struct wpa_supplicant
*wpa_s
,
660 char *uuid
= cmd
, *pin
, *pos
;
661 u8 addr_buf
[ETH_ALEN
], *addr
= NULL
;
662 pin
= os_strchr(uuid
, ' ');
666 pos
= os_strchr(pin
, ' ');
669 if (hwaddr_aton(pos
, addr_buf
) == 0)
672 return wpas_wps_er_add_pin(wpa_s
, addr
, uuid
, pin
);
676 static int wpa_supplicant_ctrl_iface_wps_er_learn(struct wpa_supplicant
*wpa_s
,
679 char *uuid
= cmd
, *pin
;
680 pin
= os_strchr(uuid
, ' ');
684 return wpas_wps_er_learn(wpa_s
, uuid
, pin
);
688 static int wpa_supplicant_ctrl_iface_wps_er_set_config(
689 struct wpa_supplicant
*wpa_s
, char *cmd
)
691 char *uuid
= cmd
, *id
;
692 id
= os_strchr(uuid
, ' ');
696 return wpas_wps_er_set_config(wpa_s
, uuid
, atoi(id
));
700 static int wpa_supplicant_ctrl_iface_wps_er_config(
701 struct wpa_supplicant
*wpa_s
, char *cmd
)
708 struct wps_new_ap_settings ap
;
710 pin
= os_strchr(cmd
, ' ');
715 new_ssid
= os_strchr(pin
, ' ');
716 if (new_ssid
== NULL
)
720 new_auth
= os_strchr(new_ssid
, ' ');
721 if (new_auth
== NULL
)
725 new_encr
= os_strchr(new_auth
, ' ');
726 if (new_encr
== NULL
)
730 new_key
= os_strchr(new_encr
, ' ');
735 os_memset(&ap
, 0, sizeof(ap
));
736 ap
.ssid_hex
= new_ssid
;
739 ap
.key_hex
= new_key
;
740 return wpas_wps_er_config(wpa_s
, cmd
, pin
, &ap
);
742 #endif /* CONFIG_WPS_ER */
744 #endif /* CONFIG_WPS */
747 #ifdef CONFIG_IBSS_RSN
748 static int wpa_supplicant_ctrl_iface_ibss_rsn(
749 struct wpa_supplicant
*wpa_s
, char *addr
)
753 if (hwaddr_aton(addr
, peer
)) {
754 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN: invalid "
755 "address '%s'", addr
);
759 wpa_printf(MSG_DEBUG
, "CTRL_IFACE IBSS_RSN " MACSTR
,
762 return ibss_rsn_start(wpa_s
->ibss_rsn
, peer
);
764 #endif /* CONFIG_IBSS_RSN */
767 int wpa_supplicant_ctrl_iface_ctrl_rsp_handle(struct wpa_supplicant
*wpa_s
,
768 struct wpa_ssid
*ssid
,
772 #ifdef IEEE8021X_EAPOL
773 struct eap_peer_config
*eap
= &ssid
->eap
;
775 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: response handle field=%s", field
);
776 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: response value",
777 (const u8
*) value
, os_strlen(value
));
779 switch (wpa_supplicant_ctrl_req_from_string(field
)) {
780 case WPA_CTRL_REQ_EAP_IDENTITY
:
781 os_free(eap
->identity
);
782 eap
->identity
= (u8
*) os_strdup(value
);
783 eap
->identity_len
= os_strlen(value
);
784 eap
->pending_req_identity
= 0;
785 if (ssid
== wpa_s
->current_ssid
)
786 wpa_s
->reassociate
= 1;
788 case WPA_CTRL_REQ_EAP_PASSWORD
:
789 os_free(eap
->password
);
790 eap
->password
= (u8
*) os_strdup(value
);
791 eap
->password_len
= os_strlen(value
);
792 eap
->pending_req_password
= 0;
793 if (ssid
== wpa_s
->current_ssid
)
794 wpa_s
->reassociate
= 1;
796 case WPA_CTRL_REQ_EAP_NEW_PASSWORD
:
797 os_free(eap
->new_password
);
798 eap
->new_password
= (u8
*) os_strdup(value
);
799 eap
->new_password_len
= os_strlen(value
);
800 eap
->pending_req_new_password
= 0;
801 if (ssid
== wpa_s
->current_ssid
)
802 wpa_s
->reassociate
= 1;
804 case WPA_CTRL_REQ_EAP_PIN
:
806 eap
->pin
= os_strdup(value
);
807 eap
->pending_req_pin
= 0;
808 if (ssid
== wpa_s
->current_ssid
)
809 wpa_s
->reassociate
= 1;
811 case WPA_CTRL_REQ_EAP_OTP
:
813 eap
->otp
= (u8
*) os_strdup(value
);
814 eap
->otp_len
= os_strlen(value
);
815 os_free(eap
->pending_req_otp
);
816 eap
->pending_req_otp
= NULL
;
817 eap
->pending_req_otp_len
= 0;
819 case WPA_CTRL_REQ_EAP_PASSPHRASE
:
820 os_free(eap
->private_key_passwd
);
821 eap
->private_key_passwd
= (u8
*) os_strdup(value
);
822 eap
->pending_req_passphrase
= 0;
823 if (ssid
== wpa_s
->current_ssid
)
824 wpa_s
->reassociate
= 1;
827 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown field '%s'", field
);
832 #else /* IEEE8021X_EAPOL */
833 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: IEEE 802.1X not included");
835 #endif /* IEEE8021X_EAPOL */
839 static int wpa_supplicant_ctrl_iface_ctrl_rsp(struct wpa_supplicant
*wpa_s
,
842 #ifdef IEEE8021X_EAPOL
845 struct wpa_ssid
*ssid
;
847 pos
= os_strchr(rsp
, '-');
852 pos
= os_strchr(pos
, ':');
857 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: field=%s id=%d", rsp
, id
);
858 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
859 (u8
*) pos
, os_strlen(pos
));
861 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
863 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
868 return wpa_supplicant_ctrl_iface_ctrl_rsp_handle(wpa_s
, ssid
, rsp
,
870 #else /* IEEE8021X_EAPOL */
871 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: 802.1X not included");
873 #endif /* IEEE8021X_EAPOL */
877 static int wpa_supplicant_ctrl_iface_status(struct wpa_supplicant
*wpa_s
,
879 char *buf
, size_t buflen
)
881 char *pos
, *end
, tmp
[30];
882 int res
, verbose
, wps
, ret
;
884 verbose
= os_strcmp(params
, "-VERBOSE") == 0;
885 wps
= os_strcmp(params
, "-WPS") == 0;
888 if (wpa_s
->wpa_state
>= WPA_ASSOCIATED
) {
889 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
890 ret
= os_snprintf(pos
, end
- pos
, "bssid=" MACSTR
"\n",
891 MAC2STR(wpa_s
->bssid
));
892 if (ret
< 0 || ret
>= end
- pos
)
896 u8
*_ssid
= ssid
->ssid
;
897 size_t ssid_len
= ssid
->ssid_len
;
898 u8 ssid_buf
[MAX_SSID_LEN
];
900 int _res
= wpa_drv_get_ssid(wpa_s
, ssid_buf
);
907 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\nid=%d\n",
908 wpa_ssid_txt(_ssid
, ssid_len
),
910 if (ret
< 0 || ret
>= end
- pos
)
914 if (wps
&& ssid
->passphrase
&&
915 wpa_key_mgmt_wpa_psk(ssid
->key_mgmt
) &&
916 (ssid
->mode
== WPAS_MODE_AP
||
917 ssid
->mode
== WPAS_MODE_P2P_GO
)) {
918 ret
= os_snprintf(pos
, end
- pos
,
921 if (ret
< 0 || ret
>= end
- pos
)
926 ret
= os_snprintf(pos
, end
- pos
,
929 if (ret
< 0 || ret
>= end
- pos
)
934 switch (ssid
->mode
) {
935 case WPAS_MODE_INFRA
:
936 ret
= os_snprintf(pos
, end
- pos
,
940 ret
= os_snprintf(pos
, end
- pos
,
944 ret
= os_snprintf(pos
, end
- pos
,
947 case WPAS_MODE_P2P_GO
:
948 ret
= os_snprintf(pos
, end
- pos
,
951 case WPAS_MODE_P2P_GROUP_FORMATION
:
952 ret
= os_snprintf(pos
, end
- pos
,
953 "mode=P2P GO - group "
960 if (ret
< 0 || ret
>= end
- pos
)
966 if (wpa_s
->ap_iface
) {
967 pos
+= ap_ctrl_iface_wpa_get_status(wpa_s
, pos
,
971 #endif /* CONFIG_AP */
972 pos
+= wpa_sm_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
974 ret
= os_snprintf(pos
, end
- pos
, "wpa_state=%s\n",
975 wpa_supplicant_state_txt(wpa_s
->wpa_state
));
976 if (ret
< 0 || ret
>= end
- pos
)
981 l2_packet_get_ip_addr(wpa_s
->l2
, tmp
, sizeof(tmp
)) >= 0) {
982 ret
= os_snprintf(pos
, end
- pos
, "ip_address=%s\n", tmp
);
983 if (ret
< 0 || ret
>= end
- pos
)
989 if (wpa_s
->global
->p2p
) {
990 ret
= os_snprintf(pos
, end
- pos
, "p2p_device_address=" MACSTR
991 "\n", MAC2STR(wpa_s
->global
->p2p_dev_addr
));
992 if (ret
< 0 || ret
>= end
- pos
)
996 #endif /* CONFIG_P2P */
998 ret
= os_snprintf(pos
, end
- pos
, "address=" MACSTR
"\n",
999 MAC2STR(wpa_s
->own_addr
));
1000 if (ret
< 0 || ret
>= end
- pos
)
1004 if (wpa_key_mgmt_wpa_ieee8021x(wpa_s
->key_mgmt
) ||
1005 wpa_s
->key_mgmt
== WPA_KEY_MGMT_IEEE8021X_NO_WPA
) {
1006 res
= eapol_sm_get_status(wpa_s
->eapol
, pos
, end
- pos
,
1012 res
= rsn_preauth_get_status(wpa_s
->wpa
, pos
, end
- pos
, verbose
);
1020 static int wpa_supplicant_ctrl_iface_bssid(struct wpa_supplicant
*wpa_s
,
1025 struct wpa_ssid
*ssid
;
1028 /* cmd: "<network id> <BSSID>" */
1029 pos
= os_strchr(cmd
, ' ');
1034 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: id=%d bssid='%s'", id
, pos
);
1035 if (hwaddr_aton(pos
, bssid
)) {
1036 wpa_printf(MSG_DEBUG
,"CTRL_IFACE: invalid BSSID '%s'", pos
);
1040 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1042 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
1047 os_memcpy(ssid
->bssid
, bssid
, ETH_ALEN
);
1048 ssid
->bssid_set
= !is_zero_ether_addr(bssid
);
1054 static int wpa_supplicant_ctrl_iface_blacklist(struct wpa_supplicant
*wpa_s
,
1055 char *cmd
, char *buf
,
1059 struct wpa_blacklist
*e
;
1063 /* cmd: "BLACKLIST [<BSSID>]" */
1067 e
= wpa_s
->blacklist
;
1069 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\n",
1071 if (ret
< 0 || ret
>= end
- pos
)
1080 if (os_strncmp(cmd
, "clear", 5) == 0) {
1081 wpa_blacklist_clear(wpa_s
);
1082 os_memcpy(buf
, "OK\n", 3);
1086 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: BLACKLIST bssid='%s'", cmd
);
1087 if (hwaddr_aton(cmd
, bssid
)) {
1088 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: invalid BSSID '%s'", cmd
);
1093 * Add the BSSID twice, so its count will be 2, causing it to be
1094 * skipped when processing scan results.
1096 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1099 ret
= wpa_blacklist_add(wpa_s
, bssid
);
1102 os_memcpy(buf
, "OK\n", 3);
1107 extern int wpa_debug_level
;
1108 extern int wpa_debug_timestamp
;
1110 static const char * debug_level_str(int level
)
1131 static int str_to_debug_level(const char *s
)
1133 if (os_strcasecmp(s
, "EXCESSIVE") == 0)
1134 return MSG_EXCESSIVE
;
1135 if (os_strcasecmp(s
, "MSGDUMP") == 0)
1137 if (os_strcasecmp(s
, "DEBUG") == 0)
1139 if (os_strcasecmp(s
, "INFO") == 0)
1141 if (os_strcasecmp(s
, "WARNING") == 0)
1143 if (os_strcasecmp(s
, "ERROR") == 0)
1149 static int wpa_supplicant_ctrl_iface_log_level(struct wpa_supplicant
*wpa_s
,
1150 char *cmd
, char *buf
,
1153 char *pos
, *end
, *stamp
;
1160 /* cmd: "LOG_LEVEL [<level>]" */
1164 ret
= os_snprintf(pos
, end
- pos
, "Current level: %s\n"
1166 debug_level_str(wpa_debug_level
),
1167 wpa_debug_timestamp
);
1168 if (ret
< 0 || ret
>= end
- pos
)
1177 stamp
= os_strchr(cmd
, ' ');
1180 while (*stamp
== ' ') {
1185 if (cmd
&& os_strlen(cmd
)) {
1186 int level
= str_to_debug_level(cmd
);
1189 wpa_debug_level
= level
;
1192 if (stamp
&& os_strlen(stamp
))
1193 wpa_debug_timestamp
= atoi(stamp
);
1195 os_memcpy(buf
, "OK\n", 3);
1200 static int wpa_supplicant_ctrl_iface_list_networks(
1201 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1204 struct wpa_ssid
*ssid
;
1209 ret
= os_snprintf(pos
, end
- pos
,
1210 "network id / ssid / bssid / flags\n");
1211 if (ret
< 0 || ret
>= end
- pos
)
1215 ssid
= wpa_s
->conf
->ssid
;
1217 ret
= os_snprintf(pos
, end
- pos
, "%d\t%s",
1219 wpa_ssid_txt(ssid
->ssid
, ssid
->ssid_len
));
1220 if (ret
< 0 || ret
>= end
- pos
)
1223 if (ssid
->bssid_set
) {
1224 ret
= os_snprintf(pos
, end
- pos
, "\t" MACSTR
,
1225 MAC2STR(ssid
->bssid
));
1227 ret
= os_snprintf(pos
, end
- pos
, "\tany");
1229 if (ret
< 0 || ret
>= end
- pos
)
1232 ret
= os_snprintf(pos
, end
- pos
, "\t%s%s%s",
1233 ssid
== wpa_s
->current_ssid
?
1235 ssid
->disabled
? "[DISABLED]" : "",
1236 ssid
->disabled
== 2 ? "[P2P-PERSISTENT]" :
1238 if (ret
< 0 || ret
>= end
- pos
)
1241 ret
= os_snprintf(pos
, end
- pos
, "\n");
1242 if (ret
< 0 || ret
>= end
- pos
)
1253 static char * wpa_supplicant_cipher_txt(char *pos
, char *end
, int cipher
)
1256 ret
= os_snprintf(pos
, end
- pos
, "-");
1257 if (ret
< 0 || ret
>= end
- pos
)
1260 if (cipher
& WPA_CIPHER_NONE
) {
1261 ret
= os_snprintf(pos
, end
- pos
, "%sNONE", first
? "" : "+");
1262 if (ret
< 0 || ret
>= end
- pos
)
1267 if (cipher
& WPA_CIPHER_WEP40
) {
1268 ret
= os_snprintf(pos
, end
- pos
, "%sWEP40", first
? "" : "+");
1269 if (ret
< 0 || ret
>= end
- pos
)
1274 if (cipher
& WPA_CIPHER_WEP104
) {
1275 ret
= os_snprintf(pos
, end
- pos
, "%sWEP104",
1277 if (ret
< 0 || ret
>= end
- pos
)
1282 if (cipher
& WPA_CIPHER_TKIP
) {
1283 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : "+");
1284 if (ret
< 0 || ret
>= end
- pos
)
1289 if (cipher
& WPA_CIPHER_CCMP
) {
1290 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : "+");
1291 if (ret
< 0 || ret
>= end
- pos
)
1300 static char * wpa_supplicant_ie_txt(char *pos
, char *end
, const char *proto
,
1301 const u8
*ie
, size_t ie_len
)
1303 struct wpa_ie_data data
;
1306 ret
= os_snprintf(pos
, end
- pos
, "[%s-", proto
);
1307 if (ret
< 0 || ret
>= end
- pos
)
1311 if (wpa_parse_wpa_ie(ie
, ie_len
, &data
) < 0) {
1312 ret
= os_snprintf(pos
, end
- pos
, "?]");
1313 if (ret
< 0 || ret
>= end
- pos
)
1320 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X
) {
1321 ret
= os_snprintf(pos
, end
- pos
, "%sEAP", first
? "" : "+");
1322 if (ret
< 0 || ret
>= end
- pos
)
1327 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK
) {
1328 ret
= os_snprintf(pos
, end
- pos
, "%sPSK", first
? "" : "+");
1329 if (ret
< 0 || ret
>= end
- pos
)
1334 if (data
.key_mgmt
& WPA_KEY_MGMT_WPA_NONE
) {
1335 ret
= os_snprintf(pos
, end
- pos
, "%sNone", first
? "" : "+");
1336 if (ret
< 0 || ret
>= end
- pos
)
1341 #ifdef CONFIG_IEEE80211R
1342 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_IEEE8021X
) {
1343 ret
= os_snprintf(pos
, end
- pos
, "%sFT/EAP",
1345 if (ret
< 0 || ret
>= end
- pos
)
1350 if (data
.key_mgmt
& WPA_KEY_MGMT_FT_PSK
) {
1351 ret
= os_snprintf(pos
, end
- pos
, "%sFT/PSK",
1353 if (ret
< 0 || ret
>= end
- pos
)
1358 #endif /* CONFIG_IEEE80211R */
1359 #ifdef CONFIG_IEEE80211W
1360 if (data
.key_mgmt
& WPA_KEY_MGMT_IEEE8021X_SHA256
) {
1361 ret
= os_snprintf(pos
, end
- pos
, "%sEAP-SHA256",
1363 if (ret
< 0 || ret
>= end
- pos
)
1368 if (data
.key_mgmt
& WPA_KEY_MGMT_PSK_SHA256
) {
1369 ret
= os_snprintf(pos
, end
- pos
, "%sPSK-SHA256",
1371 if (ret
< 0 || ret
>= end
- pos
)
1376 #endif /* CONFIG_IEEE80211W */
1378 pos
= wpa_supplicant_cipher_txt(pos
, end
, data
.pairwise_cipher
);
1380 if (data
.capabilities
& WPA_CAPABILITY_PREAUTH
) {
1381 ret
= os_snprintf(pos
, end
- pos
, "-preauth");
1382 if (ret
< 0 || ret
>= end
- pos
)
1387 ret
= os_snprintf(pos
, end
- pos
, "]");
1388 if (ret
< 0 || ret
>= end
- pos
)
1397 static char * wpa_supplicant_wps_ie_txt_buf(struct wpa_supplicant
*wpa_s
,
1398 char *pos
, char *end
,
1399 struct wpabuf
*wps_ie
)
1406 if (wps_is_selected_pbc_registrar(wps_ie
))
1409 else if (wps_is_addr_authorized(wps_ie
, wpa_s
->own_addr
, 0))
1411 #endif /* CONFIG_WPS2 */
1412 else if (wps_is_selected_pin_registrar(wps_ie
))
1417 ret
= os_snprintf(pos
, end
- pos
, "%s", txt
);
1418 if (ret
>= 0 && ret
< end
- pos
)
1420 wpabuf_free(wps_ie
);
1423 #endif /* CONFIG_WPS */
1426 static char * wpa_supplicant_wps_ie_txt(struct wpa_supplicant
*wpa_s
,
1427 char *pos
, char *end
,
1428 const struct wpa_bss
*bss
)
1431 struct wpabuf
*wps_ie
;
1432 wps_ie
= wpa_bss_get_vendor_ie_multi(bss
, WPS_IE_VENDOR_TYPE
);
1433 return wpa_supplicant_wps_ie_txt_buf(wpa_s
, pos
, end
, wps_ie
);
1434 #else /* CONFIG_WPS */
1436 #endif /* CONFIG_WPS */
1440 /* Format one result on one text line into a buffer. */
1441 static int wpa_supplicant_ctrl_iface_scan_result(
1442 struct wpa_supplicant
*wpa_s
,
1443 const struct wpa_bss
*bss
, char *buf
, size_t buflen
)
1447 const u8
*ie
, *ie2
, *p2p
;
1449 p2p
= wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
);
1450 if (p2p
&& bss
->ssid_len
== P2P_WILDCARD_SSID_LEN
&&
1451 os_memcmp(bss
->ssid
, P2P_WILDCARD_SSID
, P2P_WILDCARD_SSID_LEN
) ==
1453 return 0; /* Do not show P2P listen discovery results here */
1458 ret
= os_snprintf(pos
, end
- pos
, MACSTR
"\t%d\t%d\t",
1459 MAC2STR(bss
->bssid
), bss
->freq
, bss
->level
);
1460 if (ret
< 0 || ret
>= end
- pos
)
1463 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
1465 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
, 2 + ie
[1]);
1466 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
1468 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
, 2 + ie2
[1]);
1469 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
1470 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
1471 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
1472 if (ret
< 0 || ret
>= end
- pos
)
1476 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
1477 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
1478 if (ret
< 0 || ret
>= end
- pos
)
1482 if (bss
->caps
& IEEE80211_CAP_ESS
) {
1483 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
1484 if (ret
< 0 || ret
>= end
- pos
)
1489 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
1490 if (ret
< 0 || ret
>= end
- pos
)
1495 ret
= os_snprintf(pos
, end
- pos
, "\t%s",
1496 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
1497 if (ret
< 0 || ret
>= end
- pos
)
1501 ret
= os_snprintf(pos
, end
- pos
, "\n");
1502 if (ret
< 0 || ret
>= end
- pos
)
1510 static int wpa_supplicant_ctrl_iface_scan_results(
1511 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1514 struct wpa_bss
*bss
;
1519 ret
= os_snprintf(pos
, end
- pos
, "bssid / frequency / signal level / "
1521 if (ret
< 0 || ret
>= end
- pos
)
1525 dl_list_for_each(bss
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
) {
1526 ret
= wpa_supplicant_ctrl_iface_scan_result(wpa_s
, bss
, pos
,
1528 if (ret
< 0 || ret
>= end
- pos
)
1537 static int wpa_supplicant_ctrl_iface_select_network(
1538 struct wpa_supplicant
*wpa_s
, char *cmd
)
1541 struct wpa_ssid
*ssid
;
1543 /* cmd: "<network id>" or "any" */
1544 if (os_strcmp(cmd
, "any") == 0) {
1545 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK any");
1549 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SELECT_NETWORK id=%d", id
);
1551 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1553 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
1554 "network id=%d", id
);
1557 if (ssid
->disabled
== 2) {
1558 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
1559 "SELECT_NETWORK with persistent P2P group");
1564 wpa_supplicant_select_network(wpa_s
, ssid
);
1570 static int wpa_supplicant_ctrl_iface_enable_network(
1571 struct wpa_supplicant
*wpa_s
, char *cmd
)
1574 struct wpa_ssid
*ssid
;
1576 /* cmd: "<network id>" or "all" */
1577 if (os_strcmp(cmd
, "all") == 0) {
1578 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK all");
1582 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ENABLE_NETWORK id=%d", id
);
1584 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1586 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
1587 "network id=%d", id
);
1590 if (ssid
->disabled
== 2) {
1591 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
1592 "ENABLE_NETWORK with persistent P2P group");
1596 wpa_supplicant_enable_network(wpa_s
, ssid
);
1602 static int wpa_supplicant_ctrl_iface_disable_network(
1603 struct wpa_supplicant
*wpa_s
, char *cmd
)
1606 struct wpa_ssid
*ssid
;
1608 /* cmd: "<network id>" or "all" */
1609 if (os_strcmp(cmd
, "all") == 0) {
1610 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK all");
1614 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: DISABLE_NETWORK id=%d", id
);
1616 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1618 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find "
1619 "network id=%d", id
);
1622 if (ssid
->disabled
== 2) {
1623 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Cannot use "
1624 "DISABLE_NETWORK with persistent P2P "
1629 wpa_supplicant_disable_network(wpa_s
, ssid
);
1635 static int wpa_supplicant_ctrl_iface_add_network(
1636 struct wpa_supplicant
*wpa_s
, char *buf
, size_t buflen
)
1638 struct wpa_ssid
*ssid
;
1641 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: ADD_NETWORK");
1643 ssid
= wpa_config_add_network(wpa_s
->conf
);
1647 wpas_notify_network_added(wpa_s
, ssid
);
1650 wpa_config_set_network_defaults(ssid
);
1652 ret
= os_snprintf(buf
, buflen
, "%d\n", ssid
->id
);
1653 if (ret
< 0 || (size_t) ret
>= buflen
)
1659 static int wpa_supplicant_ctrl_iface_remove_network(
1660 struct wpa_supplicant
*wpa_s
, char *cmd
)
1663 struct wpa_ssid
*ssid
;
1665 /* cmd: "<network id>" or "all" */
1666 if (os_strcmp(cmd
, "all") == 0) {
1667 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK all");
1668 ssid
= wpa_s
->conf
->ssid
;
1670 struct wpa_ssid
*remove_ssid
= ssid
;
1673 wpas_notify_network_removed(wpa_s
, remove_ssid
);
1674 wpa_config_remove_network(wpa_s
->conf
, id
);
1676 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
1677 if (wpa_s
->current_ssid
) {
1678 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
1679 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
1680 wpa_supplicant_disassociate(wpa_s
,
1681 WLAN_REASON_DEAUTH_LEAVING
);
1687 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: REMOVE_NETWORK id=%d", id
);
1689 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1691 wpas_notify_network_removed(wpa_s
, ssid
);
1693 wpa_config_remove_network(wpa_s
->conf
, id
) < 0) {
1694 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
1699 if (ssid
== wpa_s
->current_ssid
|| wpa_s
->current_ssid
== NULL
) {
1701 * Invalidate the EAP session cache if the current or
1702 * previously used network is removed.
1704 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
1707 if (ssid
== wpa_s
->current_ssid
) {
1708 wpa_sm_set_config(wpa_s
->wpa
, NULL
);
1709 eapol_sm_notify_config(wpa_s
->eapol
, NULL
, NULL
);
1711 wpa_supplicant_disassociate(wpa_s
, WLAN_REASON_DEAUTH_LEAVING
);
1718 static int wpa_supplicant_ctrl_iface_set_network(
1719 struct wpa_supplicant
*wpa_s
, char *cmd
)
1722 struct wpa_ssid
*ssid
;
1725 /* cmd: "<network id> <variable name> <value>" */
1726 name
= os_strchr(cmd
, ' ');
1731 value
= os_strchr(name
, ' ');
1737 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SET_NETWORK id=%d name='%s'",
1739 wpa_hexdump_ascii_key(MSG_DEBUG
, "CTRL_IFACE: value",
1740 (u8
*) value
, os_strlen(value
));
1742 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1744 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
1749 if (wpa_config_set(ssid
, name
, value
, 0) < 0) {
1750 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to set network "
1751 "variable '%s'", name
);
1755 wpa_sm_pmksa_cache_flush(wpa_s
->wpa
, ssid
);
1757 if (wpa_s
->current_ssid
== ssid
|| wpa_s
->current_ssid
== NULL
) {
1759 * Invalidate the EAP session cache if anything in the current
1760 * or previously used configuration changes.
1762 eapol_sm_invalidate_cached_session(wpa_s
->eapol
);
1765 if ((os_strcmp(name
, "psk") == 0 &&
1766 value
[0] == '"' && ssid
->ssid_len
) ||
1767 (os_strcmp(name
, "ssid") == 0 && ssid
->passphrase
))
1768 wpa_config_update_psk(ssid
);
1769 else if (os_strcmp(name
, "priority") == 0)
1770 wpa_config_update_prio_list(wpa_s
->conf
);
1776 static int wpa_supplicant_ctrl_iface_get_network(
1777 struct wpa_supplicant
*wpa_s
, char *cmd
, char *buf
, size_t buflen
)
1781 struct wpa_ssid
*ssid
;
1784 /* cmd: "<network id> <variable name>" */
1785 name
= os_strchr(cmd
, ' ');
1786 if (name
== NULL
|| buflen
== 0)
1791 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_NETWORK id=%d name='%s'",
1794 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
1796 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find network "
1801 value
= wpa_config_get_no_key(ssid
, name
);
1802 if (value
== NULL
) {
1803 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Failed to get network "
1804 "variable '%s'", name
);
1808 res
= os_strlcpy(buf
, value
, buflen
);
1809 if (res
>= buflen
) {
1820 #ifndef CONFIG_NO_CONFIG_WRITE
1821 static int wpa_supplicant_ctrl_iface_save_config(struct wpa_supplicant
*wpa_s
)
1825 if (!wpa_s
->conf
->update_config
) {
1826 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Not allowed "
1827 "to update configuration (update_config=0)");
1831 ret
= wpa_config_write(wpa_s
->confname
, wpa_s
->conf
);
1833 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Failed to "
1834 "update configuration");
1836 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: SAVE_CONFIG - Configuration"
1842 #endif /* CONFIG_NO_CONFIG_WRITE */
1845 static int ctrl_iface_get_capability_pairwise(int res
, char *strict
,
1846 struct wpa_driver_capa
*capa
,
1847 char *buf
, size_t buflen
)
1859 len
= os_strlcpy(buf
, "CCMP TKIP NONE", buflen
);
1865 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_CCMP
) {
1866 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : " ");
1867 if (ret
< 0 || ret
>= end
- pos
)
1873 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_TKIP
) {
1874 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : " ");
1875 if (ret
< 0 || ret
>= end
- pos
)
1881 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
1882 ret
= os_snprintf(pos
, end
- pos
, "%sNONE", first
? "" : " ");
1883 if (ret
< 0 || ret
>= end
- pos
)
1893 static int ctrl_iface_get_capability_group(int res
, char *strict
,
1894 struct wpa_driver_capa
*capa
,
1895 char *buf
, size_t buflen
)
1907 len
= os_strlcpy(buf
, "CCMP TKIP WEP104 WEP40", buflen
);
1913 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_CCMP
) {
1914 ret
= os_snprintf(pos
, end
- pos
, "%sCCMP", first
? "" : " ");
1915 if (ret
< 0 || ret
>= end
- pos
)
1921 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_TKIP
) {
1922 ret
= os_snprintf(pos
, end
- pos
, "%sTKIP", first
? "" : " ");
1923 if (ret
< 0 || ret
>= end
- pos
)
1929 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_WEP104
) {
1930 ret
= os_snprintf(pos
, end
- pos
, "%sWEP104",
1932 if (ret
< 0 || ret
>= end
- pos
)
1938 if (capa
->enc
& WPA_DRIVER_CAPA_ENC_WEP40
) {
1939 ret
= os_snprintf(pos
, end
- pos
, "%sWEP40", first
? "" : " ");
1940 if (ret
< 0 || ret
>= end
- pos
)
1950 static int ctrl_iface_get_capability_key_mgmt(int res
, char *strict
,
1951 struct wpa_driver_capa
*capa
,
1952 char *buf
, size_t buflen
)
1964 len
= os_strlcpy(buf
, "WPA-PSK WPA-EAP IEEE8021X WPA-NONE "
1971 ret
= os_snprintf(pos
, end
- pos
, "NONE IEEE8021X");
1972 if (ret
< 0 || ret
>= end
- pos
)
1976 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
1977 WPA_DRIVER_CAPA_KEY_MGMT_WPA2
)) {
1978 ret
= os_snprintf(pos
, end
- pos
, " WPA-EAP");
1979 if (ret
< 0 || ret
>= end
- pos
)
1984 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
|
1985 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
1986 ret
= os_snprintf(pos
, end
- pos
, " WPA-PSK");
1987 if (ret
< 0 || ret
>= end
- pos
)
1992 if (capa
->key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
) {
1993 ret
= os_snprintf(pos
, end
- pos
, " WPA-NONE");
1994 if (ret
< 0 || ret
>= end
- pos
)
2003 static int ctrl_iface_get_capability_proto(int res
, char *strict
,
2004 struct wpa_driver_capa
*capa
,
2005 char *buf
, size_t buflen
)
2017 len
= os_strlcpy(buf
, "RSN WPA", buflen
);
2023 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA2
|
2024 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
)) {
2025 ret
= os_snprintf(pos
, end
- pos
, "%sRSN", first
? "" : " ");
2026 if (ret
< 0 || ret
>= end
- pos
)
2032 if (capa
->key_mgmt
& (WPA_DRIVER_CAPA_KEY_MGMT_WPA
|
2033 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
)) {
2034 ret
= os_snprintf(pos
, end
- pos
, "%sWPA", first
? "" : " ");
2035 if (ret
< 0 || ret
>= end
- pos
)
2045 static int ctrl_iface_get_capability_auth_alg(int res
, char *strict
,
2046 struct wpa_driver_capa
*capa
,
2047 char *buf
, size_t buflen
)
2059 len
= os_strlcpy(buf
, "OPEN SHARED LEAP", buflen
);
2065 if (capa
->auth
& (WPA_DRIVER_AUTH_OPEN
)) {
2066 ret
= os_snprintf(pos
, end
- pos
, "%sOPEN", first
? "" : " ");
2067 if (ret
< 0 || ret
>= end
- pos
)
2073 if (capa
->auth
& (WPA_DRIVER_AUTH_SHARED
)) {
2074 ret
= os_snprintf(pos
, end
- pos
, "%sSHARED",
2076 if (ret
< 0 || ret
>= end
- pos
)
2082 if (capa
->auth
& (WPA_DRIVER_AUTH_LEAP
)) {
2083 ret
= os_snprintf(pos
, end
- pos
, "%sLEAP", first
? "" : " ");
2084 if (ret
< 0 || ret
>= end
- pos
)
2094 static int wpa_supplicant_ctrl_iface_get_capability(
2095 struct wpa_supplicant
*wpa_s
, const char *_field
, char *buf
,
2098 struct wpa_driver_capa capa
;
2104 /* Determine whether or not strict checking was requested */
2105 len
= os_strlcpy(field
, _field
, sizeof(field
));
2106 if (len
>= sizeof(field
))
2108 strict
= os_strchr(field
, ' ');
2109 if (strict
!= NULL
) {
2111 if (os_strcmp(strict
, "strict") != 0)
2115 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: GET_CAPABILITY '%s' %s",
2116 field
, strict
? strict
: "");
2118 if (os_strcmp(field
, "eap") == 0) {
2119 return eap_get_names(buf
, buflen
);
2122 res
= wpa_drv_get_capa(wpa_s
, &capa
);
2124 if (os_strcmp(field
, "pairwise") == 0)
2125 return ctrl_iface_get_capability_pairwise(res
, strict
, &capa
,
2128 if (os_strcmp(field
, "group") == 0)
2129 return ctrl_iface_get_capability_group(res
, strict
, &capa
,
2132 if (os_strcmp(field
, "key_mgmt") == 0)
2133 return ctrl_iface_get_capability_key_mgmt(res
, strict
, &capa
,
2136 if (os_strcmp(field
, "proto") == 0)
2137 return ctrl_iface_get_capability_proto(res
, strict
, &capa
,
2140 if (os_strcmp(field
, "auth_alg") == 0)
2141 return ctrl_iface_get_capability_auth_alg(res
, strict
, &capa
,
2144 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown GET_CAPABILITY field '%s'",
2151 #ifdef CONFIG_INTERWORKING
2152 static char * anqp_add_hex(char *pos
, char *end
, const char *title
,
2153 struct wpabuf
*data
)
2163 ret
= os_snprintf(pos
, end
- pos
, "%s=", title
);
2164 if (ret
< 0 || ret
>= end
- pos
)
2168 d
= wpabuf_head_u8(data
);
2169 for (i
= 0; i
< wpabuf_len(data
); i
++) {
2170 ret
= os_snprintf(pos
, end
- pos
, "%02x", *d
++);
2171 if (ret
< 0 || ret
>= end
- pos
)
2176 ret
= os_snprintf(pos
, end
- pos
, "\n");
2177 if (ret
< 0 || ret
>= end
- pos
)
2183 #endif /* CONFIG_INTERWORKING */
2186 static int wpa_supplicant_ctrl_iface_bss(struct wpa_supplicant
*wpa_s
,
2187 const char *cmd
, char *buf
,
2192 struct wpa_bss
*bss
;
2198 if (os_strcmp(cmd
, "FIRST") == 0)
2199 bss
= dl_list_first(&wpa_s
->bss
, struct wpa_bss
, list
);
2200 else if (os_strncmp(cmd
, "ID-", 3) == 0) {
2202 bss
= wpa_bss_get_id(wpa_s
, i
);
2203 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
2205 bss
= wpa_bss_get_id(wpa_s
, i
);
2207 struct dl_list
*next
= bss
->list_id
.next
;
2208 if (next
== &wpa_s
->bss_id
)
2211 bss
= dl_list_entry(next
, struct wpa_bss
,
2215 } else if (os_strncmp(cmd
, "p2p_dev_addr=", 13) == 0) {
2216 if (hwaddr_aton(cmd
+ 13, bssid
) == 0)
2217 bss
= wpa_bss_get_p2p_dev_addr(wpa_s
, bssid
);
2220 #endif /* CONFIG_P2P */
2221 } else if (hwaddr_aton(cmd
, bssid
) == 0)
2222 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
2224 struct wpa_bss
*tmp
;
2227 dl_list_for_each(tmp
, &wpa_s
->bss_id
, struct wpa_bss
, list_id
)
2242 ret
= os_snprintf(pos
, end
- pos
,
2244 "bssid=" MACSTR
"\n"
2247 "capabilities=0x%04x\n"
2255 MAC2STR(bss
->bssid
), bss
->freq
, bss
->beacon_int
,
2256 bss
->caps
, bss
->qual
, bss
->noise
, bss
->level
,
2257 (unsigned long long) bss
->tsf
,
2258 (int) (now
.sec
- bss
->last_update
.sec
));
2259 if (ret
< 0 || ret
>= end
- pos
)
2263 ie
= (const u8
*) (bss
+ 1);
2264 for (i
= 0; i
< bss
->ie_len
; i
++) {
2265 ret
= os_snprintf(pos
, end
- pos
, "%02x", *ie
++);
2266 if (ret
< 0 || ret
>= end
- pos
)
2271 ret
= os_snprintf(pos
, end
- pos
, "\n");
2272 if (ret
< 0 || ret
>= end
- pos
)
2276 ret
= os_snprintf(pos
, end
- pos
, "flags=");
2277 if (ret
< 0 || ret
>= end
- pos
)
2281 ie
= wpa_bss_get_vendor_ie(bss
, WPA_IE_VENDOR_TYPE
);
2283 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA", ie
, 2 + ie
[1]);
2284 ie2
= wpa_bss_get_ie(bss
, WLAN_EID_RSN
);
2286 pos
= wpa_supplicant_ie_txt(pos
, end
, "WPA2", ie2
, 2 + ie2
[1]);
2287 pos
= wpa_supplicant_wps_ie_txt(wpa_s
, pos
, end
, bss
);
2288 if (!ie
&& !ie2
&& bss
->caps
& IEEE80211_CAP_PRIVACY
) {
2289 ret
= os_snprintf(pos
, end
- pos
, "[WEP]");
2290 if (ret
< 0 || ret
>= end
- pos
)
2294 if (bss
->caps
& IEEE80211_CAP_IBSS
) {
2295 ret
= os_snprintf(pos
, end
- pos
, "[IBSS]");
2296 if (ret
< 0 || ret
>= end
- pos
)
2300 if (bss
->caps
& IEEE80211_CAP_ESS
) {
2301 ret
= os_snprintf(pos
, end
- pos
, "[ESS]");
2302 if (ret
< 0 || ret
>= end
- pos
)
2306 if (wpa_bss_get_vendor_ie(bss
, P2P_IE_VENDOR_TYPE
)) {
2307 ret
= os_snprintf(pos
, end
- pos
, "[P2P]");
2308 if (ret
< 0 || ret
>= end
- pos
)
2313 ret
= os_snprintf(pos
, end
- pos
, "\n");
2314 if (ret
< 0 || ret
>= end
- pos
)
2318 ret
= os_snprintf(pos
, end
- pos
, "ssid=%s\n",
2319 wpa_ssid_txt(bss
->ssid
, bss
->ssid_len
));
2320 if (ret
< 0 || ret
>= end
- pos
)
2325 ie
= (const u8
*) (bss
+ 1);
2326 ret
= wpas_wps_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
2327 if (ret
< 0 || ret
>= end
- pos
)
2330 #endif /* CONFIG_WPS */
2333 ie
= (const u8
*) (bss
+ 1);
2334 ret
= wpas_p2p_scan_result_text(ie
, bss
->ie_len
, pos
, end
);
2335 if (ret
< 0 || ret
>= end
- pos
)
2338 #endif /* CONFIG_P2P */
2340 #ifdef CONFIG_INTERWORKING
2341 pos
= anqp_add_hex(pos
, end
, "anqp_venue_name", bss
->anqp_venue_name
);
2342 pos
= anqp_add_hex(pos
, end
, "anqp_network_auth_type",
2343 bss
->anqp_network_auth_type
);
2344 pos
= anqp_add_hex(pos
, end
, "anqp_roaming_consortium",
2345 bss
->anqp_roaming_consortium
);
2346 pos
= anqp_add_hex(pos
, end
, "anqp_ip_addr_type_availability",
2347 bss
->anqp_ip_addr_type_availability
);
2348 pos
= anqp_add_hex(pos
, end
, "anqp_nai_realm", bss
->anqp_nai_realm
);
2349 pos
= anqp_add_hex(pos
, end
, "anqp_3gpp", bss
->anqp_3gpp
);
2350 pos
= anqp_add_hex(pos
, end
, "anqp_domain_name",
2351 bss
->anqp_domain_name
);
2352 #endif /* CONFIG_INTERWORKING */
2358 static int wpa_supplicant_ctrl_iface_ap_scan(
2359 struct wpa_supplicant
*wpa_s
, char *cmd
)
2361 int ap_scan
= atoi(cmd
);
2362 return wpa_supplicant_set_ap_scan(wpa_s
, ap_scan
);
2366 static int wpa_supplicant_ctrl_iface_scan_interval(
2367 struct wpa_supplicant
*wpa_s
, char *cmd
)
2369 int scan_int
= atoi(cmd
);
2372 wpa_s
->scan_interval
= scan_int
;
2377 static int wpa_supplicant_ctrl_iface_bss_expire_age(
2378 struct wpa_supplicant
*wpa_s
, char *cmd
)
2380 int expire_age
= atoi(cmd
);
2381 return wpa_supplicant_set_bss_expiration_age(wpa_s
, expire_age
);
2385 static int wpa_supplicant_ctrl_iface_bss_expire_count(
2386 struct wpa_supplicant
*wpa_s
, char *cmd
)
2388 int expire_count
= atoi(cmd
);
2389 return wpa_supplicant_set_bss_expiration_count(wpa_s
, expire_count
);
2393 static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant
*wpa_s
)
2395 wpa_printf(MSG_DEBUG
, "Dropping SA without deauthentication");
2396 /* MLME-DELETEKEYS.request */
2397 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 0, 0, NULL
, 0, NULL
, 0);
2398 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 1, 0, NULL
, 0, NULL
, 0);
2399 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 2, 0, NULL
, 0, NULL
, 0);
2400 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 3, 0, NULL
, 0, NULL
, 0);
2401 #ifdef CONFIG_IEEE80211W
2402 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 4, 0, NULL
, 0, NULL
, 0);
2403 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, NULL
, 5, 0, NULL
, 0, NULL
, 0);
2404 #endif /* CONFIG_IEEE80211W */
2406 wpa_drv_set_key(wpa_s
, WPA_ALG_NONE
, wpa_s
->bssid
, 0, 0, NULL
, 0, NULL
,
2408 /* MLME-SETPROTECTION.request(None) */
2409 wpa_drv_mlme_setprotection(wpa_s
, wpa_s
->bssid
,
2410 MLME_SETPROTECTION_PROTECT_TYPE_NONE
,
2411 MLME_SETPROTECTION_KEY_TYPE_PAIRWISE
);
2412 wpa_sm_drop_sa(wpa_s
->wpa
);
2416 static int wpa_supplicant_ctrl_iface_roam(struct wpa_supplicant
*wpa_s
,
2419 #ifdef CONFIG_NO_SCAN_PROCESSING
2421 #else /* CONFIG_NO_SCAN_PROCESSING */
2423 struct wpa_bss
*bss
;
2424 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
2426 if (hwaddr_aton(addr
, bssid
)) {
2427 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: invalid "
2428 "address '%s'", addr
);
2432 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM " MACSTR
, MAC2STR(bssid
));
2434 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
2436 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: Target AP not found "
2442 * TODO: Find best network configuration block from configuration to
2443 * allow roaming to other networks
2447 wpa_printf(MSG_DEBUG
, "CTRL_IFACE ROAM: No network "
2448 "configuration known for the target AP");
2452 wpa_s
->reassociate
= 1;
2453 wpa_supplicant_connect(wpa_s
, bss
, ssid
);
2456 #endif /* CONFIG_NO_SCAN_PROCESSING */
2461 static int p2p_ctrl_find(struct wpa_supplicant
*wpa_s
, char *cmd
)
2463 unsigned int timeout
= atoi(cmd
);
2464 enum p2p_discovery_type type
= P2P_FIND_START_WITH_FULL
;
2465 u8 dev_id
[ETH_ALEN
], *_dev_id
= NULL
;
2468 if (os_strstr(cmd
, "type=social"))
2469 type
= P2P_FIND_ONLY_SOCIAL
;
2470 else if (os_strstr(cmd
, "type=progressive"))
2471 type
= P2P_FIND_PROGRESSIVE
;
2473 pos
= os_strstr(cmd
, "dev_id=");
2476 if (hwaddr_aton(pos
, dev_id
))
2481 return wpas_p2p_find(wpa_s
, timeout
, type
, 0, NULL
, _dev_id
);
2485 static int p2p_ctrl_connect(struct wpa_supplicant
*wpa_s
, char *cmd
,
2486 char *buf
, size_t buflen
)
2491 enum p2p_wps_method wps_method
;
2494 int persistent_group
;
2500 /* <addr> <"pbc" | "pin" | PIN> [label|display|keypad] [persistent]
2501 * [join] [auth] [go_intent=<0..15>] [freq=<in MHz>] */
2503 if (hwaddr_aton(cmd
, addr
))
2511 persistent_group
= os_strstr(pos
, " persistent") != NULL
;
2512 join
= os_strstr(pos
, " join") != NULL
;
2513 auth
= os_strstr(pos
, " auth") != NULL
;
2515 pos2
= os_strstr(pos
, " go_intent=");
2518 go_intent
= atoi(pos2
);
2519 if (go_intent
< 0 || go_intent
> 15)
2523 pos2
= os_strstr(pos
, " freq=");
2531 if (os_strncmp(pos
, "pin", 3) == 0) {
2532 /* Request random PIN (to be displayed) and enable the PIN */
2533 wps_method
= WPS_PIN_DISPLAY
;
2534 } else if (os_strncmp(pos
, "pbc", 3) == 0) {
2535 wps_method
= WPS_PBC
;
2538 pos
= os_strchr(pin
, ' ');
2539 wps_method
= WPS_PIN_KEYPAD
;
2542 if (os_strncmp(pos
, "display", 7) == 0)
2543 wps_method
= WPS_PIN_DISPLAY
;
2547 new_pin
= wpas_p2p_connect(wpa_s
, addr
, pin
, wps_method
,
2548 persistent_group
, join
, auth
, go_intent
,
2550 if (new_pin
== -2) {
2551 os_memcpy(buf
, "FAIL-CHANNEL-UNAVAILABLE\n", 25);
2554 if (new_pin
== -3) {
2555 os_memcpy(buf
, "FAIL-CHANNEL-UNSUPPORTED\n", 25);
2560 if (wps_method
== WPS_PIN_DISPLAY
&& pin
== NULL
) {
2561 ret
= os_snprintf(buf
, buflen
, "%08d", new_pin
);
2562 if (ret
< 0 || (size_t) ret
>= buflen
)
2567 os_memcpy(buf
, "OK\n", 3);
2572 static int p2p_ctrl_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
2574 unsigned int timeout
= atoi(cmd
);
2575 return wpas_p2p_listen(wpa_s
, timeout
);
2579 static int p2p_ctrl_prov_disc(struct wpa_supplicant
*wpa_s
, char *cmd
)
2584 /* <addr> <config method> [join] */
2586 if (hwaddr_aton(cmd
, addr
))
2594 return wpas_p2p_prov_disc(wpa_s
, addr
, pos
,
2595 os_strstr(pos
, "join") != NULL
);
2599 static int p2p_get_passphrase(struct wpa_supplicant
*wpa_s
, char *buf
,
2602 struct wpa_ssid
*ssid
= wpa_s
->current_ssid
;
2604 if (ssid
== NULL
|| ssid
->mode
!= WPAS_MODE_P2P_GO
||
2605 ssid
->passphrase
== NULL
)
2608 os_strlcpy(buf
, ssid
->passphrase
, buflen
);
2609 return os_strlen(buf
);
2613 static int p2p_ctrl_serv_disc_req(struct wpa_supplicant
*wpa_s
, char *cmd
,
2614 char *buf
, size_t buflen
)
2618 u8 dst_buf
[ETH_ALEN
], *dst
;
2619 struct wpabuf
*tlvs
;
2623 if (hwaddr_aton(cmd
, dst_buf
))
2626 if (dst
[0] == 0 && dst
[1] == 0 && dst
[2] == 0 &&
2627 dst
[3] == 0 && dst
[4] == 0 && dst
[5] == 0)
2634 if (os_strncmp(pos
, "upnp ", 5) == 0) {
2637 if (hexstr2bin(pos
, &version
, 1) < 0)
2643 ref
= wpas_p2p_sd_request_upnp(wpa_s
, dst
, version
, pos
);
2645 len
= os_strlen(pos
);
2649 tlvs
= wpabuf_alloc(len
);
2652 if (hexstr2bin(pos
, wpabuf_put(tlvs
, len
), len
) < 0) {
2657 ref
= wpas_p2p_sd_request(wpa_s
, dst
, tlvs
);
2662 res
= os_snprintf(buf
, buflen
, "%llx", (long long unsigned) ref
);
2663 if (res
< 0 || (unsigned) res
>= buflen
)
2669 static int p2p_ctrl_serv_disc_cancel_req(struct wpa_supplicant
*wpa_s
,
2672 long long unsigned val
;
2674 if (sscanf(cmd
, "%llx", &val
) != 1)
2677 return wpas_p2p_sd_cancel_request(wpa_s
, req
);
2681 static int p2p_ctrl_serv_disc_resp(struct wpa_supplicant
*wpa_s
, char *cmd
)
2686 struct wpabuf
*resp_tlvs
;
2690 pos
= os_strchr(cmd
, ' ');
2698 if (hwaddr_aton(pos
, dst
))
2705 pos2
= os_strchr(pos
, ' ');
2709 dialog_token
= atoi(pos
);
2711 len
= os_strlen(pos2
);
2715 resp_tlvs
= wpabuf_alloc(len
);
2716 if (resp_tlvs
== NULL
)
2718 if (hexstr2bin(pos2
, wpabuf_put(resp_tlvs
, len
), len
) < 0) {
2719 wpabuf_free(resp_tlvs
);
2723 wpas_p2p_sd_response(wpa_s
, freq
, dst
, dialog_token
, resp_tlvs
);
2724 wpabuf_free(resp_tlvs
);
2729 static int p2p_ctrl_serv_disc_external(struct wpa_supplicant
*wpa_s
,
2732 wpa_s
->p2p_sd_over_ctrl_iface
= atoi(cmd
);
2737 static int p2p_ctrl_service_add_bonjour(struct wpa_supplicant
*wpa_s
,
2742 struct wpabuf
*query
, *resp
;
2744 pos
= os_strchr(cmd
, ' ');
2749 len
= os_strlen(cmd
);
2753 query
= wpabuf_alloc(len
);
2756 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
2761 len
= os_strlen(pos
);
2767 resp
= wpabuf_alloc(len
);
2772 if (hexstr2bin(pos
, wpabuf_put(resp
, len
), len
) < 0) {
2778 if (wpas_p2p_service_add_bonjour(wpa_s
, query
, resp
) < 0) {
2787 static int p2p_ctrl_service_add_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
2792 pos
= os_strchr(cmd
, ' ');
2797 if (hexstr2bin(cmd
, &version
, 1) < 0)
2800 return wpas_p2p_service_add_upnp(wpa_s
, version
, pos
);
2804 static int p2p_ctrl_service_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
2808 pos
= os_strchr(cmd
, ' ');
2813 if (os_strcmp(cmd
, "bonjour") == 0)
2814 return p2p_ctrl_service_add_bonjour(wpa_s
, pos
);
2815 if (os_strcmp(cmd
, "upnp") == 0)
2816 return p2p_ctrl_service_add_upnp(wpa_s
, pos
);
2817 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
2822 static int p2p_ctrl_service_del_bonjour(struct wpa_supplicant
*wpa_s
,
2826 struct wpabuf
*query
;
2829 len
= os_strlen(cmd
);
2833 query
= wpabuf_alloc(len
);
2836 if (hexstr2bin(cmd
, wpabuf_put(query
, len
), len
) < 0) {
2841 ret
= wpas_p2p_service_del_bonjour(wpa_s
, query
);
2847 static int p2p_ctrl_service_del_upnp(struct wpa_supplicant
*wpa_s
, char *cmd
)
2852 pos
= os_strchr(cmd
, ' ');
2857 if (hexstr2bin(cmd
, &version
, 1) < 0)
2860 return wpas_p2p_service_del_upnp(wpa_s
, version
, pos
);
2864 static int p2p_ctrl_service_del(struct wpa_supplicant
*wpa_s
, char *cmd
)
2868 pos
= os_strchr(cmd
, ' ');
2873 if (os_strcmp(cmd
, "bonjour") == 0)
2874 return p2p_ctrl_service_del_bonjour(wpa_s
, pos
);
2875 if (os_strcmp(cmd
, "upnp") == 0)
2876 return p2p_ctrl_service_del_upnp(wpa_s
, pos
);
2877 wpa_printf(MSG_DEBUG
, "Unknown service '%s'", cmd
);
2882 static int p2p_ctrl_reject(struct wpa_supplicant
*wpa_s
, char *cmd
)
2888 if (hwaddr_aton(cmd
, addr
))
2891 return wpas_p2p_reject(wpa_s
, addr
);
2895 static int p2p_ctrl_invite_persistent(struct wpa_supplicant
*wpa_s
, char *cmd
)
2899 struct wpa_ssid
*ssid
;
2903 pos
= os_strstr(cmd
, " peer=");
2906 if (hwaddr_aton(pos
, peer
))
2909 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2910 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
2911 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
2912 "for persistent P2P group",
2917 return wpas_p2p_invite(wpa_s
, pos
? peer
: NULL
, ssid
, NULL
);
2921 static int p2p_ctrl_invite_group(struct wpa_supplicant
*wpa_s
, char *cmd
)
2924 u8 peer
[ETH_ALEN
], go_dev_addr
[ETH_ALEN
], *go_dev
= NULL
;
2926 pos
= os_strstr(cmd
, " peer=");
2932 if (hwaddr_aton(pos
, peer
)) {
2933 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'", pos
);
2937 pos
= os_strstr(pos
, " go_dev_addr=");
2940 if (hwaddr_aton(pos
, go_dev_addr
)) {
2941 wpa_printf(MSG_DEBUG
, "P2P: Invalid MAC address '%s'",
2945 go_dev
= go_dev_addr
;
2948 return wpas_p2p_invite_group(wpa_s
, cmd
, peer
, go_dev
);
2952 static int p2p_ctrl_invite(struct wpa_supplicant
*wpa_s
, char *cmd
)
2954 if (os_strncmp(cmd
, "persistent=", 11) == 0)
2955 return p2p_ctrl_invite_persistent(wpa_s
, cmd
+ 11);
2956 if (os_strncmp(cmd
, "group=", 6) == 0)
2957 return p2p_ctrl_invite_group(wpa_s
, cmd
+ 6);
2963 static int p2p_ctrl_group_add_persistent(struct wpa_supplicant
*wpa_s
,
2964 char *cmd
, int freq
)
2967 struct wpa_ssid
*ssid
;
2970 ssid
= wpa_config_get_network(wpa_s
->conf
, id
);
2971 if (ssid
== NULL
|| ssid
->disabled
!= 2) {
2972 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Could not find SSID id=%d "
2973 "for persistent P2P group",
2978 return wpas_p2p_group_add_persistent(wpa_s
, ssid
, 0, freq
);
2982 static int p2p_ctrl_group_add(struct wpa_supplicant
*wpa_s
, char *cmd
)
2987 pos
= os_strstr(cmd
, "freq=");
2989 freq
= atoi(pos
+ 5);
2991 if (os_strncmp(cmd
, "persistent=", 11) == 0)
2992 return p2p_ctrl_group_add_persistent(wpa_s
, cmd
+ 11, freq
);
2993 if (os_strcmp(cmd
, "persistent") == 0 ||
2994 os_strncmp(cmd
, "persistent ", 11) == 0)
2995 return wpas_p2p_group_add(wpa_s
, 1, freq
);
2996 if (os_strncmp(cmd
, "freq=", 5) == 0)
2997 return wpas_p2p_group_add(wpa_s
, 0, freq
);
2999 wpa_printf(MSG_DEBUG
, "CTRL: Invalid P2P_GROUP_ADD parameters '%s'",
3005 static int p2p_ctrl_peer(struct wpa_supplicant
*wpa_s
, char *cmd
,
3006 char *buf
, size_t buflen
)
3008 u8 addr
[ETH_ALEN
], *addr_ptr
;
3010 const struct p2p_peer_info
*info
;
3012 char devtype
[WPS_DEV_TYPE_BUFSIZE
];
3013 struct wpa_ssid
*ssid
;
3015 if (!wpa_s
->global
->p2p
)
3018 if (os_strcmp(cmd
, "FIRST") == 0) {
3021 } else if (os_strncmp(cmd
, "NEXT-", 5) == 0) {
3022 if (hwaddr_aton(cmd
+ 5, addr
) < 0)
3027 if (hwaddr_aton(cmd
, addr
) < 0)
3033 info
= p2p_get_peer_info(wpa_s
->global
->p2p
, addr_ptr
, next
);
3040 res
= os_snprintf(pos
, end
- pos
, MACSTR
"\n"
3046 "serial_number=%s\n"
3047 "config_methods=0x%x\n"
3049 "group_capab=0x%x\n"
3051 MAC2STR(info
->p2p_device_addr
),
3052 wps_dev_type_bin2str(info
->pri_dev_type
,
3053 devtype
, sizeof(devtype
)),
3058 info
->serial_number
,
3059 info
->config_methods
,
3063 if (res
< 0 || res
>= end
- pos
)
3067 ssid
= wpas_p2p_get_persistent(wpa_s
, info
->p2p_device_addr
, NULL
, 0);
3069 res
= os_snprintf(pos
, end
- pos
, "persistent=%d\n", ssid
->id
);
3070 if (res
< 0 || res
>= end
- pos
)
3075 res
= p2p_get_peer_info_txt(info
, pos
, end
- pos
);
3084 static int p2p_ctrl_set(struct wpa_supplicant
*wpa_s
, char *cmd
)
3088 if (wpa_s
->global
->p2p
== NULL
)
3091 param
= os_strchr(cmd
, ' ');
3096 if (os_strcmp(cmd
, "discoverability") == 0) {
3097 p2p_set_client_discoverability(wpa_s
->global
->p2p
,
3102 if (os_strcmp(cmd
, "managed") == 0) {
3103 p2p_set_managed_oper(wpa_s
->global
->p2p
, atoi(param
));
3107 if (os_strcmp(cmd
, "listen_channel") == 0) {
3108 return p2p_set_listen_channel(wpa_s
->global
->p2p
, 81,
3112 if (os_strcmp(cmd
, "ssid_postfix") == 0) {
3113 return p2p_set_ssid_postfix(wpa_s
->global
->p2p
, (u8
*) param
,
3117 if (os_strcmp(cmd
, "noa") == 0) {
3119 int count
, start
, duration
;
3120 /* GO NoA parameters: count,start_offset(ms),duration(ms) */
3121 count
= atoi(param
);
3122 pos
= os_strchr(param
, ',');
3127 pos
= os_strchr(pos
, ',');
3131 duration
= atoi(pos
);
3132 if (count
< 0 || count
> 255 || start
< 0 || duration
< 0)
3134 if (count
== 0 && duration
> 0)
3136 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: P2P_SET GO NoA: count=%d "
3137 "start=%d duration=%d", count
, start
, duration
);
3138 return wpas_p2p_set_noa(wpa_s
, count
, start
, duration
);
3141 if (os_strcmp(cmd
, "ps") == 0)
3142 return wpa_drv_set_p2p_powersave(wpa_s
, atoi(param
), -1, -1);
3144 if (os_strcmp(cmd
, "oppps") == 0)
3145 return wpa_drv_set_p2p_powersave(wpa_s
, -1, atoi(param
), -1);
3147 if (os_strcmp(cmd
, "ctwindow") == 0)
3148 return wpa_drv_set_p2p_powersave(wpa_s
, -1, -1, atoi(param
));
3150 if (os_strcmp(cmd
, "disabled") == 0) {
3151 wpa_s
->global
->p2p_disabled
= atoi(param
);
3152 wpa_printf(MSG_DEBUG
, "P2P functionality %s",
3153 wpa_s
->global
->p2p_disabled
?
3154 "disabled" : "enabled");
3155 if (wpa_s
->global
->p2p_disabled
) {
3156 wpas_p2p_stop_find(wpa_s
);
3157 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
3158 p2p_flush(wpa_s
->global
->p2p
);
3163 if (os_strcmp(cmd
, "force_long_sd") == 0) {
3164 wpa_s
->force_long_sd
= atoi(param
);
3168 if (os_strcmp(cmd
, "peer_filter") == 0) {
3170 if (hwaddr_aton(param
, addr
))
3172 p2p_set_peer_filter(wpa_s
->global
->p2p
, addr
);
3176 if (os_strcmp(cmd
, "cross_connect") == 0)
3177 return wpas_p2p_set_cross_connect(wpa_s
, atoi(param
));
3179 if (os_strcmp(cmd
, "go_apsd") == 0) {
3180 if (os_strcmp(param
, "disable") == 0)
3181 wpa_s
->set_ap_uapsd
= 0;
3183 wpa_s
->set_ap_uapsd
= 1;
3184 wpa_s
->ap_uapsd
= atoi(param
);
3189 if (os_strcmp(cmd
, "client_apsd") == 0) {
3190 if (os_strcmp(param
, "disable") == 0)
3191 wpa_s
->set_sta_uapsd
= 0;
3195 /* format: BE,BK,VI,VO;max SP Length */
3197 pos
= os_strchr(param
, ',');
3202 pos
= os_strchr(pos
, ',');
3207 pos
= os_strchr(pos
, ',');
3212 /* ignore max SP Length for now */
3214 wpa_s
->set_sta_uapsd
= 1;
3215 wpa_s
->sta_uapsd
= 0;
3217 wpa_s
->sta_uapsd
|= BIT(0);
3219 wpa_s
->sta_uapsd
|= BIT(1);
3221 wpa_s
->sta_uapsd
|= BIT(2);
3223 wpa_s
->sta_uapsd
|= BIT(3);
3228 wpa_printf(MSG_DEBUG
, "CTRL_IFACE: Unknown P2P_SET field value '%s'",
3235 static int p2p_ctrl_presence_req(struct wpa_supplicant
*wpa_s
, char *cmd
)
3238 unsigned int dur1
= 0, int1
= 0, dur2
= 0, int2
= 0;
3241 pos
= os_strchr(cmd
, ' ');
3247 pos2
= os_strchr(pos
, ' ');
3255 pos
= os_strchr(pos2
, ' ');
3263 return wpas_p2p_presence_req(wpa_s
, dur1
, int1
, dur2
, int2
);
3267 static int p2p_ctrl_ext_listen(struct wpa_supplicant
*wpa_s
, char *cmd
)
3270 unsigned int period
= 0, interval
= 0;
3273 pos
= os_strchr(cmd
, ' ');
3278 interval
= atoi(pos
);
3281 return wpas_p2p_ext_listen(wpa_s
, period
, interval
);
3284 #endif /* CONFIG_P2P */
3287 #ifdef CONFIG_INTERWORKING
3288 static int ctrl_interworking_connect(struct wpa_supplicant
*wpa_s
, char *dst
)
3291 struct wpa_bss
*bss
;
3293 if (hwaddr_aton(dst
, bssid
)) {
3294 wpa_printf(MSG_DEBUG
, "Invalid BSSID '%s'", dst
);
3298 bss
= wpa_bss_get_bssid(wpa_s
, bssid
);
3300 wpa_printf(MSG_DEBUG
, "Could not find BSS " MACSTR
,
3305 return interworking_connect(wpa_s
, bss
);
3309 static int get_anqp(struct wpa_supplicant
*wpa_s
, char *dst
)
3311 u8 dst_addr
[ETH_ALEN
];
3314 #define MAX_ANQP_INFO_ID 100
3315 u16 id
[MAX_ANQP_INFO_ID
];
3318 used
= hwaddr_aton2(dst
, dst_addr
);
3322 while (num_id
< MAX_ANQP_INFO_ID
) {
3323 id
[num_id
] = atoi(pos
);
3326 pos
= os_strchr(pos
+ 1, ',');
3335 return anqp_send_req(wpa_s
, dst_addr
, id
, num_id
);
3337 #endif /* CONFIG_INTERWORKING */
3340 static int wpa_supplicant_ctrl_iface_sta_autoconnect(
3341 struct wpa_supplicant
*wpa_s
, char *cmd
)
3343 wpa_s
->auto_reconnect_disabled
= atoi(cmd
) == 0 ? 1 : 0;
3348 static int wpa_supplicant_signal_poll(struct wpa_supplicant
*wpa_s
, char *buf
,
3351 struct wpa_signal_info si
;
3354 ret
= wpa_drv_signal_poll(wpa_s
, &si
);
3358 ret
= os_snprintf(buf
, buflen
, "RSSI=%d\nLINKSPEED=%d\n"
3359 "NOISE=%d\nFREQUENCY=%u\n",
3360 si
.current_signal
, si
.current_txrate
/ 1000,
3361 si
.current_noise
, si
.frequency
);
3362 if (ret
< 0 || (unsigned int) ret
> buflen
)
3368 char * wpa_supplicant_ctrl_iface_process(struct wpa_supplicant
*wpa_s
,
3369 char *buf
, size_t *resp_len
)
3372 const int reply_size
= 4096;
3376 if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0 ||
3377 os_strncmp(buf
, "SET_NETWORK ", 12) == 0) {
3378 wpa_hexdump_ascii_key(MSG_DEBUG
, "RX ctrl_iface",
3379 (const u8
*) buf
, os_strlen(buf
));
3381 int level
= MSG_DEBUG
;
3382 if (os_strcmp(buf
, "PING") == 0)
3383 level
= MSG_EXCESSIVE
;
3384 wpa_hexdump_ascii(level
, "RX ctrl_iface",
3385 (const u8
*) buf
, os_strlen(buf
));
3388 reply
= os_malloc(reply_size
);
3389 if (reply
== NULL
) {
3394 os_memcpy(reply
, "OK\n", 3);
3397 if (os_strcmp(buf
, "PING") == 0) {
3398 os_memcpy(reply
, "PONG\n", 5);
3400 } else if (os_strncmp(buf
, "RELOG", 5) == 0) {
3401 if (wpa_debug_reopen_file() < 0)
3403 } else if (os_strncmp(buf
, "NOTE ", 5) == 0) {
3404 wpa_printf(MSG_INFO
, "NOTE: %s", buf
+ 5);
3405 } else if (os_strcmp(buf
, "MIB") == 0) {
3406 reply_len
= wpa_sm_get_mib(wpa_s
->wpa
, reply
, reply_size
);
3407 if (reply_len
>= 0) {
3409 res
= eapol_sm_get_mib(wpa_s
->eapol
, reply
+ reply_len
,
3410 reply_size
- reply_len
);
3416 } else if (os_strncmp(buf
, "STATUS", 6) == 0) {
3417 reply_len
= wpa_supplicant_ctrl_iface_status(
3418 wpa_s
, buf
+ 6, reply
, reply_size
);
3419 } else if (os_strcmp(buf
, "PMKSA") == 0) {
3420 reply_len
= wpa_sm_pmksa_cache_list(wpa_s
->wpa
, reply
,
3422 } else if (os_strncmp(buf
, "SET ", 4) == 0) {
3423 if (wpa_supplicant_ctrl_iface_set(wpa_s
, buf
+ 4))
3425 } else if (os_strncmp(buf
, "GET ", 4) == 0) {
3426 reply_len
= wpa_supplicant_ctrl_iface_get(wpa_s
, buf
+ 4,
3428 } else if (os_strcmp(buf
, "LOGON") == 0) {
3429 eapol_sm_notify_logoff(wpa_s
->eapol
, FALSE
);
3430 } else if (os_strcmp(buf
, "LOGOFF") == 0) {
3431 eapol_sm_notify_logoff(wpa_s
->eapol
, TRUE
);
3432 } else if (os_strcmp(buf
, "REASSOCIATE") == 0) {
3433 wpa_s
->normal_scans
= 0;
3434 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
3437 wpa_s
->disconnected
= 0;
3438 wpa_s
->reassociate
= 1;
3439 wpa_supplicant_req_scan(wpa_s
, 0, 0);
3441 } else if (os_strcmp(buf
, "RECONNECT") == 0) {
3442 wpa_s
->normal_scans
= 0;
3443 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
3445 else if (wpa_s
->disconnected
) {
3446 wpa_s
->disconnected
= 0;
3447 wpa_s
->reassociate
= 1;
3448 wpa_supplicant_req_scan(wpa_s
, 0, 0);
3450 #ifdef IEEE8021X_EAPOL
3451 } else if (os_strncmp(buf
, "PREAUTH ", 8) == 0) {
3452 if (wpa_supplicant_ctrl_iface_preauth(wpa_s
, buf
+ 8))
3454 #endif /* IEEE8021X_EAPOL */
3455 #ifdef CONFIG_PEERKEY
3456 } else if (os_strncmp(buf
, "STKSTART ", 9) == 0) {
3457 if (wpa_supplicant_ctrl_iface_stkstart(wpa_s
, buf
+ 9))
3459 #endif /* CONFIG_PEERKEY */
3460 #ifdef CONFIG_IEEE80211R
3461 } else if (os_strncmp(buf
, "FT_DS ", 6) == 0) {
3462 if (wpa_supplicant_ctrl_iface_ft_ds(wpa_s
, buf
+ 6))
3464 #endif /* CONFIG_IEEE80211R */
3466 } else if (os_strcmp(buf
, "WPS_PBC") == 0) {
3467 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, NULL
);
3469 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
3473 } else if (os_strncmp(buf
, "WPS_PBC ", 8) == 0) {
3474 int res
= wpa_supplicant_ctrl_iface_wps_pbc(wpa_s
, buf
+ 8);
3476 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
3480 } else if (os_strncmp(buf
, "WPS_PIN ", 8) == 0) {
3481 reply_len
= wpa_supplicant_ctrl_iface_wps_pin(wpa_s
, buf
+ 8,
3484 } else if (os_strncmp(buf
, "WPS_CHECK_PIN ", 14) == 0) {
3485 reply_len
= wpa_supplicant_ctrl_iface_wps_check_pin(
3486 wpa_s
, buf
+ 14, reply
, reply_size
);
3487 } else if (os_strcmp(buf
, "WPS_CANCEL") == 0) {
3488 if (wpas_wps_cancel(wpa_s
))
3490 #ifdef CONFIG_WPS_OOB
3491 } else if (os_strncmp(buf
, "WPS_OOB ", 8) == 0) {
3492 if (wpa_supplicant_ctrl_iface_wps_oob(wpa_s
, buf
+ 8))
3494 #endif /* CONFIG_WPS_OOB */
3495 } else if (os_strncmp(buf
, "WPS_REG ", 8) == 0) {
3496 if (wpa_supplicant_ctrl_iface_wps_reg(wpa_s
, buf
+ 8))
3499 } else if (os_strncmp(buf
, "WPS_AP_PIN ", 11) == 0) {
3500 reply_len
= wpa_supplicant_ctrl_iface_wps_ap_pin(
3501 wpa_s
, buf
+ 11, reply
, reply_size
);
3502 #endif /* CONFIG_AP */
3503 #ifdef CONFIG_WPS_ER
3504 } else if (os_strcmp(buf
, "WPS_ER_START") == 0) {
3505 if (wpas_wps_er_start(wpa_s
, NULL
))
3507 } else if (os_strncmp(buf
, "WPS_ER_START ", 13) == 0) {
3508 if (wpas_wps_er_start(wpa_s
, buf
+ 13))
3510 } else if (os_strcmp(buf
, "WPS_ER_STOP") == 0) {
3511 if (wpas_wps_er_stop(wpa_s
))
3513 } else if (os_strncmp(buf
, "WPS_ER_PIN ", 11) == 0) {
3514 if (wpa_supplicant_ctrl_iface_wps_er_pin(wpa_s
, buf
+ 11))
3516 } else if (os_strncmp(buf
, "WPS_ER_PBC ", 11) == 0) {
3517 int ret
= wpas_wps_er_pbc(wpa_s
, buf
+ 11);
3519 os_memcpy(reply
, "FAIL-PBC-OVERLAP\n", 17);
3521 } else if (ret
== -3) {
3522 os_memcpy(reply
, "FAIL-UNKNOWN-UUID\n", 18);
3524 } else if (ret
== -4) {
3525 os_memcpy(reply
, "FAIL-NO-AP-SETTINGS\n", 20);
3529 } else if (os_strncmp(buf
, "WPS_ER_LEARN ", 13) == 0) {
3530 if (wpa_supplicant_ctrl_iface_wps_er_learn(wpa_s
, buf
+ 13))
3532 } else if (os_strncmp(buf
, "WPS_ER_SET_CONFIG ", 18) == 0) {
3533 if (wpa_supplicant_ctrl_iface_wps_er_set_config(wpa_s
,
3536 } else if (os_strncmp(buf
, "WPS_ER_CONFIG ", 14) == 0) {
3537 if (wpa_supplicant_ctrl_iface_wps_er_config(wpa_s
, buf
+ 14))
3539 #endif /* CONFIG_WPS_ER */
3540 #endif /* CONFIG_WPS */
3541 #ifdef CONFIG_IBSS_RSN
3542 } else if (os_strncmp(buf
, "IBSS_RSN ", 9) == 0) {
3543 if (wpa_supplicant_ctrl_iface_ibss_rsn(wpa_s
, buf
+ 9))
3545 #endif /* CONFIG_IBSS_RSN */
3547 } else if (os_strncmp(buf
, "P2P_FIND ", 9) == 0) {
3548 if (p2p_ctrl_find(wpa_s
, buf
+ 9))
3550 } else if (os_strcmp(buf
, "P2P_FIND") == 0) {
3551 if (p2p_ctrl_find(wpa_s
, ""))
3553 } else if (os_strcmp(buf
, "P2P_STOP_FIND") == 0) {
3554 wpas_p2p_stop_find(wpa_s
);
3555 } else if (os_strncmp(buf
, "P2P_CONNECT ", 12) == 0) {
3556 reply_len
= p2p_ctrl_connect(wpa_s
, buf
+ 12, reply
,
3558 } else if (os_strncmp(buf
, "P2P_LISTEN ", 11) == 0) {
3559 if (p2p_ctrl_listen(wpa_s
, buf
+ 11))
3561 } else if (os_strcmp(buf
, "P2P_LISTEN") == 0) {
3562 if (p2p_ctrl_listen(wpa_s
, ""))
3564 } else if (os_strncmp(buf
, "P2P_GROUP_REMOVE ", 17) == 0) {
3565 if (wpas_p2p_group_remove(wpa_s
, buf
+ 17))
3567 } else if (os_strcmp(buf
, "P2P_GROUP_ADD") == 0) {
3568 if (wpas_p2p_group_add(wpa_s
, 0, 0))
3570 } else if (os_strncmp(buf
, "P2P_GROUP_ADD ", 14) == 0) {
3571 if (p2p_ctrl_group_add(wpa_s
, buf
+ 14))
3573 } else if (os_strncmp(buf
, "P2P_PROV_DISC ", 14) == 0) {
3574 if (p2p_ctrl_prov_disc(wpa_s
, buf
+ 14))
3576 } else if (os_strcmp(buf
, "P2P_GET_PASSPHRASE") == 0) {
3577 reply_len
= p2p_get_passphrase(wpa_s
, reply
, reply_size
);
3578 } else if (os_strncmp(buf
, "P2P_SERV_DISC_REQ ", 18) == 0) {
3579 reply_len
= p2p_ctrl_serv_disc_req(wpa_s
, buf
+ 18, reply
,
3581 } else if (os_strncmp(buf
, "P2P_SERV_DISC_CANCEL_REQ ", 25) == 0) {
3582 if (p2p_ctrl_serv_disc_cancel_req(wpa_s
, buf
+ 25) < 0)
3584 } else if (os_strncmp(buf
, "P2P_SERV_DISC_RESP ", 19) == 0) {
3585 if (p2p_ctrl_serv_disc_resp(wpa_s
, buf
+ 19) < 0)
3587 } else if (os_strcmp(buf
, "P2P_SERVICE_UPDATE") == 0) {
3588 wpas_p2p_sd_service_update(wpa_s
);
3589 } else if (os_strncmp(buf
, "P2P_SERV_DISC_EXTERNAL ", 23) == 0) {
3590 if (p2p_ctrl_serv_disc_external(wpa_s
, buf
+ 23) < 0)
3592 } else if (os_strcmp(buf
, "P2P_SERVICE_FLUSH") == 0) {
3593 wpas_p2p_service_flush(wpa_s
);
3594 } else if (os_strncmp(buf
, "P2P_SERVICE_ADD ", 16) == 0) {
3595 if (p2p_ctrl_service_add(wpa_s
, buf
+ 16) < 0)
3597 } else if (os_strncmp(buf
, "P2P_SERVICE_DEL ", 16) == 0) {
3598 if (p2p_ctrl_service_del(wpa_s
, buf
+ 16) < 0)
3600 } else if (os_strncmp(buf
, "P2P_REJECT ", 11) == 0) {
3601 if (p2p_ctrl_reject(wpa_s
, buf
+ 11) < 0)
3603 } else if (os_strncmp(buf
, "P2P_INVITE ", 11) == 0) {
3604 if (p2p_ctrl_invite(wpa_s
, buf
+ 11) < 0)
3606 } else if (os_strncmp(buf
, "P2P_PEER ", 9) == 0) {
3607 reply_len
= p2p_ctrl_peer(wpa_s
, buf
+ 9, reply
,
3609 } else if (os_strncmp(buf
, "P2P_SET ", 8) == 0) {
3610 if (p2p_ctrl_set(wpa_s
, buf
+ 8) < 0)
3612 } else if (os_strcmp(buf
, "P2P_FLUSH") == 0) {
3613 os_memset(wpa_s
->p2p_auth_invite
, 0, ETH_ALEN
);
3614 wpa_s
->force_long_sd
= 0;
3615 if (wpa_s
->global
->p2p
)
3616 p2p_flush(wpa_s
->global
->p2p
);
3617 } else if (os_strncmp(buf
, "P2P_UNAUTHORIZE ", 16) == 0) {
3618 if (wpas_p2p_unauthorize(wpa_s
, buf
+ 16) < 0)
3620 } else if (os_strcmp(buf
, "P2P_CANCEL") == 0) {
3621 if (wpas_p2p_cancel(wpa_s
))
3623 } else if (os_strncmp(buf
, "P2P_PRESENCE_REQ ", 17) == 0) {
3624 if (p2p_ctrl_presence_req(wpa_s
, buf
+ 17) < 0)
3626 } else if (os_strcmp(buf
, "P2P_PRESENCE_REQ") == 0) {
3627 if (p2p_ctrl_presence_req(wpa_s
, "") < 0)
3629 } else if (os_strncmp(buf
, "P2P_EXT_LISTEN ", 15) == 0) {
3630 if (p2p_ctrl_ext_listen(wpa_s
, buf
+ 15) < 0)
3632 } else if (os_strcmp(buf
, "P2P_EXT_LISTEN") == 0) {
3633 if (p2p_ctrl_ext_listen(wpa_s
, "") < 0)
3635 #endif /* CONFIG_P2P */
3636 #ifdef CONFIG_INTERWORKING
3637 } else if (os_strcmp(buf
, "FETCH_ANQP") == 0) {
3638 if (interworking_fetch_anqp(wpa_s
) < 0)
3640 } else if (os_strcmp(buf
, "STOP_FETCH_ANQP") == 0) {
3641 interworking_stop_fetch_anqp(wpa_s
);
3642 } else if (os_strncmp(buf
, "INTERWORKING_SELECT", 19) == 0) {
3643 if (interworking_select(wpa_s
, os_strstr(buf
+ 19, "auto") !=
3646 } else if (os_strncmp(buf
, "INTERWORKING_CONNECT ", 21) == 0) {
3647 if (ctrl_interworking_connect(wpa_s
, buf
+ 21) < 0)
3649 } else if (os_strncmp(buf
, "ANQP_GET ", 9) == 0) {
3650 if (get_anqp(wpa_s
, buf
+ 9) < 0)
3652 #endif /* CONFIG_INTERWORKING */
3653 } else if (os_strncmp(buf
, WPA_CTRL_RSP
, os_strlen(WPA_CTRL_RSP
)) == 0)
3655 if (wpa_supplicant_ctrl_iface_ctrl_rsp(
3656 wpa_s
, buf
+ os_strlen(WPA_CTRL_RSP
)))
3660 } else if (os_strcmp(buf
, "RECONFIGURE") == 0) {
3661 if (wpa_supplicant_reload_configuration(wpa_s
))
3663 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
3664 wpa_supplicant_terminate_proc(wpa_s
->global
);
3665 } else if (os_strncmp(buf
, "BSSID ", 6) == 0) {
3666 if (wpa_supplicant_ctrl_iface_bssid(wpa_s
, buf
+ 6))
3668 } else if (os_strncmp(buf
, "BLACKLIST", 9) == 0) {
3669 reply_len
= wpa_supplicant_ctrl_iface_blacklist(
3670 wpa_s
, buf
+ 9, reply
, reply_size
);
3671 } else if (os_strncmp(buf
, "LOG_LEVEL", 9) == 0) {
3672 reply_len
= wpa_supplicant_ctrl_iface_log_level(
3673 wpa_s
, buf
+ 9, reply
, reply_size
);
3674 } else if (os_strcmp(buf
, "LIST_NETWORKS") == 0) {
3675 reply_len
= wpa_supplicant_ctrl_iface_list_networks(
3676 wpa_s
, reply
, reply_size
);
3677 } else if (os_strcmp(buf
, "DISCONNECT") == 0) {
3678 wpa_s
->reassociate
= 0;
3679 wpa_s
->disconnected
= 1;
3680 wpa_supplicant_cancel_sched_scan(wpa_s
);
3681 wpa_supplicant_deauthenticate(wpa_s
,
3682 WLAN_REASON_DEAUTH_LEAVING
);
3683 } else if (os_strcmp(buf
, "SCAN") == 0) {
3684 wpa_s
->normal_scans
= 0;
3685 if (wpa_s
->wpa_state
== WPA_INTERFACE_DISABLED
)
3688 if (!wpa_s
->scanning
&&
3689 ((wpa_s
->wpa_state
<= WPA_SCANNING
) ||
3690 (wpa_s
->wpa_state
== WPA_COMPLETED
))) {
3691 wpa_s
->scan_req
= 2;
3692 wpa_supplicant_req_scan(wpa_s
, 0, 0);
3694 wpa_printf(MSG_DEBUG
, "Ongoing scan action - "
3695 "reject new request");
3696 reply_len
= os_snprintf(reply
, reply_size
,
3700 } else if (os_strcmp(buf
, "SCAN_RESULTS") == 0) {
3701 reply_len
= wpa_supplicant_ctrl_iface_scan_results(
3702 wpa_s
, reply
, reply_size
);
3703 } else if (os_strncmp(buf
, "SELECT_NETWORK ", 15) == 0) {
3704 if (wpa_supplicant_ctrl_iface_select_network(wpa_s
, buf
+ 15))
3706 } else if (os_strncmp(buf
, "ENABLE_NETWORK ", 15) == 0) {
3707 if (wpa_supplicant_ctrl_iface_enable_network(wpa_s
, buf
+ 15))
3709 } else if (os_strncmp(buf
, "DISABLE_NETWORK ", 16) == 0) {
3710 if (wpa_supplicant_ctrl_iface_disable_network(wpa_s
, buf
+ 16))
3712 } else if (os_strcmp(buf
, "ADD_NETWORK") == 0) {
3713 reply_len
= wpa_supplicant_ctrl_iface_add_network(
3714 wpa_s
, reply
, reply_size
);
3715 } else if (os_strncmp(buf
, "REMOVE_NETWORK ", 15) == 0) {
3716 if (wpa_supplicant_ctrl_iface_remove_network(wpa_s
, buf
+ 15))
3718 } else if (os_strncmp(buf
, "SET_NETWORK ", 12) == 0) {
3719 if (wpa_supplicant_ctrl_iface_set_network(wpa_s
, buf
+ 12))
3721 } else if (os_strncmp(buf
, "GET_NETWORK ", 12) == 0) {
3722 reply_len
= wpa_supplicant_ctrl_iface_get_network(
3723 wpa_s
, buf
+ 12, reply
, reply_size
);
3724 #ifndef CONFIG_NO_CONFIG_WRITE
3725 } else if (os_strcmp(buf
, "SAVE_CONFIG") == 0) {
3726 if (wpa_supplicant_ctrl_iface_save_config(wpa_s
))
3728 #endif /* CONFIG_NO_CONFIG_WRITE */
3729 } else if (os_strncmp(buf
, "GET_CAPABILITY ", 15) == 0) {
3730 reply_len
= wpa_supplicant_ctrl_iface_get_capability(
3731 wpa_s
, buf
+ 15, reply
, reply_size
);
3732 } else if (os_strncmp(buf
, "AP_SCAN ", 8) == 0) {
3733 if (wpa_supplicant_ctrl_iface_ap_scan(wpa_s
, buf
+ 8))
3735 } else if (os_strncmp(buf
, "SCAN_INTERVAL ", 14) == 0) {
3736 if (wpa_supplicant_ctrl_iface_scan_interval(wpa_s
, buf
+ 14))
3738 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
3739 reply_len
= wpa_supplicant_global_iface_list(
3740 wpa_s
->global
, reply
, reply_size
);
3741 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
3742 reply_len
= wpa_supplicant_global_iface_interfaces(
3743 wpa_s
->global
, reply
, reply_size
);
3744 } else if (os_strncmp(buf
, "BSS ", 4) == 0) {
3745 reply_len
= wpa_supplicant_ctrl_iface_bss(
3746 wpa_s
, buf
+ 4, reply
, reply_size
);
3748 } else if (os_strcmp(buf
, "STA-FIRST") == 0) {
3749 reply_len
= ap_ctrl_iface_sta_first(wpa_s
, reply
, reply_size
);
3750 } else if (os_strncmp(buf
, "STA ", 4) == 0) {
3751 reply_len
= ap_ctrl_iface_sta(wpa_s
, buf
+ 4, reply
,
3753 } else if (os_strncmp(buf
, "STA-NEXT ", 9) == 0) {
3754 reply_len
= ap_ctrl_iface_sta_next(wpa_s
, buf
+ 9, reply
,
3756 #endif /* CONFIG_AP */
3757 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
3758 wpas_notify_suspend(wpa_s
->global
);
3759 } else if (os_strcmp(buf
, "RESUME") == 0) {
3760 wpas_notify_resume(wpa_s
->global
);
3761 } else if (os_strcmp(buf
, "DROP_SA") == 0) {
3762 wpa_supplicant_ctrl_iface_drop_sa(wpa_s
);
3763 } else if (os_strncmp(buf
, "ROAM ", 5) == 0) {
3764 if (wpa_supplicant_ctrl_iface_roam(wpa_s
, buf
+ 5))
3766 } else if (os_strncmp(buf
, "STA_AUTOCONNECT ", 16) == 0) {
3767 if (wpa_supplicant_ctrl_iface_sta_autoconnect(wpa_s
, buf
+ 16))
3769 } else if (os_strncmp(buf
, "BSS_EXPIRE_AGE ", 15) == 0) {
3770 if (wpa_supplicant_ctrl_iface_bss_expire_age(wpa_s
, buf
+ 15))
3772 } else if (os_strncmp(buf
, "BSS_EXPIRE_COUNT ", 17) == 0) {
3773 if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s
,
3777 } else if (os_strncmp(buf
, "TDLS_DISCOVER ", 14) == 0) {
3778 if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s
, buf
+ 14))
3780 } else if (os_strncmp(buf
, "TDLS_SETUP ", 11) == 0) {
3781 if (wpa_supplicant_ctrl_iface_tdls_setup(wpa_s
, buf
+ 11))
3783 } else if (os_strncmp(buf
, "TDLS_TEARDOWN ", 14) == 0) {
3784 if (wpa_supplicant_ctrl_iface_tdls_teardown(wpa_s
, buf
+ 14))
3786 #endif /* CONFIG_TDLS */
3787 } else if (os_strncmp(buf
, "SIGNAL_POLL", 11) == 0) {
3788 reply_len
= wpa_supplicant_signal_poll(wpa_s
, reply
,
3790 } else if (os_strcmp(buf
, "REAUTHENTICATE") == 0) {
3791 eapol_sm_request_reauth(wpa_s
->eapol
);
3793 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
3797 if (reply_len
< 0) {
3798 os_memcpy(reply
, "FAIL\n", 5);
3803 eapol_sm_notify_ctrl_response(wpa_s
->eapol
);
3805 *resp_len
= reply_len
;
3810 static int wpa_supplicant_global_iface_add(struct wpa_global
*global
,
3813 struct wpa_interface iface
;
3817 * <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB<driver_param>
3818 * TAB<bridge_ifname>
3820 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_ADD '%s'", cmd
);
3822 os_memset(&iface
, 0, sizeof(iface
));
3825 iface
.ifname
= pos
= cmd
;
3826 pos
= os_strchr(pos
, '\t');
3829 if (iface
.ifname
[0] == '\0')
3834 iface
.confname
= pos
;
3835 pos
= os_strchr(pos
, '\t');
3838 if (iface
.confname
[0] == '\0')
3839 iface
.confname
= NULL
;
3844 pos
= os_strchr(pos
, '\t');
3847 if (iface
.driver
[0] == '\0')
3848 iface
.driver
= NULL
;
3852 iface
.ctrl_interface
= pos
;
3853 pos
= os_strchr(pos
, '\t');
3856 if (iface
.ctrl_interface
[0] == '\0')
3857 iface
.ctrl_interface
= NULL
;
3861 iface
.driver_param
= pos
;
3862 pos
= os_strchr(pos
, '\t');
3865 if (iface
.driver_param
[0] == '\0')
3866 iface
.driver_param
= NULL
;
3870 iface
.bridge_ifname
= pos
;
3871 pos
= os_strchr(pos
, '\t');
3874 if (iface
.bridge_ifname
[0] == '\0')
3875 iface
.bridge_ifname
= NULL
;
3880 if (wpa_supplicant_get_iface(global
, iface
.ifname
))
3883 return wpa_supplicant_add_iface(global
, &iface
) ? 0 : -1;
3887 static int wpa_supplicant_global_iface_remove(struct wpa_global
*global
,
3890 struct wpa_supplicant
*wpa_s
;
3892 wpa_printf(MSG_DEBUG
, "CTRL_IFACE GLOBAL INTERFACE_REMOVE '%s'", cmd
);
3894 wpa_s
= wpa_supplicant_get_iface(global
, cmd
);
3897 return wpa_supplicant_remove_iface(global
, wpa_s
, 0);
3901 static void wpa_free_iface_info(struct wpa_interface_info
*iface
)
3903 struct wpa_interface_info
*prev
;
3907 iface
= iface
->next
;
3909 os_free(prev
->ifname
);
3910 os_free(prev
->desc
);
3916 static int wpa_supplicant_global_iface_list(struct wpa_global
*global
,
3920 struct wpa_interface_info
*iface
= NULL
, *last
= NULL
, *tmp
;
3923 for (i
= 0; wpa_drivers
[i
]; i
++) {
3924 struct wpa_driver_ops
*drv
= wpa_drivers
[i
];
3925 if (drv
->get_interfaces
== NULL
)
3927 tmp
= drv
->get_interfaces(global
->drv_priv
[i
]);
3941 for (tmp
= iface
; tmp
; tmp
= tmp
->next
) {
3942 res
= os_snprintf(pos
, end
- pos
, "%s\t%s\t%s\n",
3943 tmp
->drv_name
, tmp
->ifname
,
3944 tmp
->desc
? tmp
->desc
: "");
3945 if (res
< 0 || res
>= end
- pos
) {
3952 wpa_free_iface_info(iface
);
3958 static int wpa_supplicant_global_iface_interfaces(struct wpa_global
*global
,
3963 struct wpa_supplicant
*wpa_s
;
3965 wpa_s
= global
->ifaces
;
3970 res
= os_snprintf(pos
, end
- pos
, "%s\n", wpa_s
->ifname
);
3971 if (res
< 0 || res
>= end
- pos
) {
3976 wpa_s
= wpa_s
->next
;
3982 char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global
*global
,
3983 char *buf
, size_t *resp_len
)
3986 const int reply_size
= 2048;
3988 int level
= MSG_DEBUG
;
3990 if (os_strcmp(buf
, "PING") == 0)
3991 level
= MSG_EXCESSIVE
;
3992 wpa_hexdump_ascii(level
, "RX global ctrl_iface",
3993 (const u8
*) buf
, os_strlen(buf
));
3995 reply
= os_malloc(reply_size
);
3996 if (reply
== NULL
) {
4001 os_memcpy(reply
, "OK\n", 3);
4004 if (os_strcmp(buf
, "PING") == 0) {
4005 os_memcpy(reply
, "PONG\n", 5);
4007 } else if (os_strncmp(buf
, "INTERFACE_ADD ", 14) == 0) {
4008 if (wpa_supplicant_global_iface_add(global
, buf
+ 14))
4010 } else if (os_strncmp(buf
, "INTERFACE_REMOVE ", 17) == 0) {
4011 if (wpa_supplicant_global_iface_remove(global
, buf
+ 17))
4013 } else if (os_strcmp(buf
, "INTERFACE_LIST") == 0) {
4014 reply_len
= wpa_supplicant_global_iface_list(
4015 global
, reply
, reply_size
);
4016 } else if (os_strcmp(buf
, "INTERFACES") == 0) {
4017 reply_len
= wpa_supplicant_global_iface_interfaces(
4018 global
, reply
, reply_size
);
4019 } else if (os_strcmp(buf
, "TERMINATE") == 0) {
4020 wpa_supplicant_terminate_proc(global
);
4021 } else if (os_strcmp(buf
, "SUSPEND") == 0) {
4022 wpas_notify_suspend(global
);
4023 } else if (os_strcmp(buf
, "RESUME") == 0) {
4024 wpas_notify_resume(global
);
4026 os_memcpy(reply
, "UNKNOWN COMMAND\n", 16);
4030 if (reply_len
< 0) {
4031 os_memcpy(reply
, "FAIL\n", 5);
4035 *resp_len
= reply_len
;