xref: /netbsd/external/bsd/wpa/dist/src/common/wpa_ctrl.h (revision 0d69f216)
1 /*
2  * wpa_supplicant/hostapd control interface library
3  * Copyright (c) 2004-2017, Jouni Malinen <j@w1.fi>
4  *
5  * This software may be distributed under the terms of the BSD license.
6  * See README for more details.
7  */
8 
9 #ifndef WPA_CTRL_H
10 #define WPA_CTRL_H
11 
12 #ifdef  __cplusplus
13 extern "C" {
14 #endif
15 
16 /* wpa_supplicant control interface - fixed message prefixes */
17 
18 /** Interactive request for identity/password/pin */
19 #define WPA_CTRL_REQ "CTRL-REQ-"
20 
21 /** Response to identity/password/pin request */
22 #define WPA_CTRL_RSP "CTRL-RSP-"
23 
24 /* Event messages with fixed prefix */
25 /** Authentication completed successfully and data connection enabled */
26 #define WPA_EVENT_CONNECTED "CTRL-EVENT-CONNECTED "
27 /** Disconnected, data connection is not available */
28 #define WPA_EVENT_DISCONNECTED "CTRL-EVENT-DISCONNECTED "
29 /** Association rejected during connection attempt */
30 #define WPA_EVENT_ASSOC_REJECT "CTRL-EVENT-ASSOC-REJECT "
31 /** Authentication rejected during connection attempt */
32 #define WPA_EVENT_AUTH_REJECT "CTRL-EVENT-AUTH-REJECT "
33 /** wpa_supplicant is exiting */
34 #define WPA_EVENT_TERMINATING "CTRL-EVENT-TERMINATING "
35 /** Password change was completed successfully */
36 #define WPA_EVENT_PASSWORD_CHANGED "CTRL-EVENT-PASSWORD-CHANGED "
37 /** EAP-Request/Notification received */
38 #define WPA_EVENT_EAP_NOTIFICATION "CTRL-EVENT-EAP-NOTIFICATION "
39 /** EAP authentication started (EAP-Request/Identity received) */
40 #define WPA_EVENT_EAP_STARTED "CTRL-EVENT-EAP-STARTED "
41 /** EAP method proposed by the server */
42 #define WPA_EVENT_EAP_PROPOSED_METHOD "CTRL-EVENT-EAP-PROPOSED-METHOD "
43 /** EAP method selected */
44 #define WPA_EVENT_EAP_METHOD "CTRL-EVENT-EAP-METHOD "
45 /** EAP peer certificate from TLS */
46 #define WPA_EVENT_EAP_PEER_CERT "CTRL-EVENT-EAP-PEER-CERT "
47 /** EAP peer certificate alternative subject name component from TLS */
48 #define WPA_EVENT_EAP_PEER_ALT "CTRL-EVENT-EAP-PEER-ALT "
49 /** EAP TLS certificate chain validation error */
50 #define WPA_EVENT_EAP_TLS_CERT_ERROR "CTRL-EVENT-EAP-TLS-CERT-ERROR "
51 /** EAP status */
52 #define WPA_EVENT_EAP_STATUS "CTRL-EVENT-EAP-STATUS "
53 /** Retransmit the previous request packet */
54 #define WPA_EVENT_EAP_RETRANSMIT "CTRL-EVENT-EAP-RETRANSMIT "
55 #define WPA_EVENT_EAP_RETRANSMIT2 "CTRL-EVENT-EAP-RETRANSMIT2 "
56 /** EAP authentication completed successfully */
57 #define WPA_EVENT_EAP_SUCCESS "CTRL-EVENT-EAP-SUCCESS "
58 #define WPA_EVENT_EAP_SUCCESS2 "CTRL-EVENT-EAP-SUCCESS2 "
59 /** EAP authentication failed (EAP-Failure received) */
60 #define WPA_EVENT_EAP_FAILURE "CTRL-EVENT-EAP-FAILURE "
61 #define WPA_EVENT_EAP_FAILURE2 "CTRL-EVENT-EAP-FAILURE2 "
62 /** EAP authentication failed due to no response received */
63 #define WPA_EVENT_EAP_TIMEOUT_FAILURE "CTRL-EVENT-EAP-TIMEOUT-FAILURE "
64 #define WPA_EVENT_EAP_TIMEOUT_FAILURE2 "CTRL-EVENT-EAP-TIMEOUT-FAILURE2 "
65 #define WPA_EVENT_EAP_ERROR_CODE "EAP-ERROR-CODE "
66 /** Network block temporarily disabled (e.g., due to authentication failure) */
67 #define WPA_EVENT_TEMP_DISABLED "CTRL-EVENT-SSID-TEMP-DISABLED "
68 /** Temporarily disabled network block re-enabled */
69 #define WPA_EVENT_REENABLED "CTRL-EVENT-SSID-REENABLED "
70 /** New scan started */
71 #define WPA_EVENT_SCAN_STARTED "CTRL-EVENT-SCAN-STARTED "
72 /** New scan results available */
73 #define WPA_EVENT_SCAN_RESULTS "CTRL-EVENT-SCAN-RESULTS "
74 /** Scan command failed */
75 #define WPA_EVENT_SCAN_FAILED "CTRL-EVENT-SCAN-FAILED "
76 /** wpa_supplicant state change */
77 #define WPA_EVENT_STATE_CHANGE "CTRL-EVENT-STATE-CHANGE "
78 /** A new BSS entry was added (followed by BSS entry id and BSSID) */
79 #define WPA_EVENT_BSS_ADDED "CTRL-EVENT-BSS-ADDED "
80 /** A BSS entry was removed (followed by BSS entry id and BSSID) */
81 #define WPA_EVENT_BSS_REMOVED "CTRL-EVENT-BSS-REMOVED "
82 /** No suitable network was found */
83 #define WPA_EVENT_NETWORK_NOT_FOUND "CTRL-EVENT-NETWORK-NOT-FOUND "
84 /** Change in the signal level was reported by the driver */
85 #define WPA_EVENT_SIGNAL_CHANGE "CTRL-EVENT-SIGNAL-CHANGE "
86 /** Beacon loss reported by the driver */
87 #define WPA_EVENT_BEACON_LOSS "CTRL-EVENT-BEACON-LOSS "
88 /** Regulatory domain channel */
89 #define WPA_EVENT_REGDOM_CHANGE "CTRL-EVENT-REGDOM-CHANGE "
90 /** Channel switch started (followed by freq=<MHz> and other channel parameters)
91  */
92 #define WPA_EVENT_CHANNEL_SWITCH_STARTED "CTRL-EVENT-STARTED-CHANNEL-SWITCH "
93 /** Channel switch (followed by freq=<MHz> and other channel parameters) */
94 #define WPA_EVENT_CHANNEL_SWITCH "CTRL-EVENT-CHANNEL-SWITCH "
95 /** SAE authentication failed due to unknown password identifier */
96 #define WPA_EVENT_SAE_UNKNOWN_PASSWORD_IDENTIFIER \
97 	"CTRL-EVENT-SAE-UNKNOWN-PASSWORD-IDENTIFIER "
98 
99 /** IP subnet status change notification
100  *
101  * When using an offloaded roaming mechanism where driver/firmware takes care
102  * of roaming and IP subnet validation checks post-roaming, this event can
103  * indicate whether IP subnet has changed.
104  *
105  * The event has a status=<0/1/2> parameter where
106  * 0 = unknown
107  * 1 = IP subnet unchanged (can continue to use the old IP address)
108  * 2 = IP subnet changed (need to get a new IP address)
109  */
110 #define WPA_EVENT_SUBNET_STATUS_UPDATE "CTRL-EVENT-SUBNET-STATUS-UPDATE "
111 
112 /** RSN IBSS 4-way handshakes completed with specified peer */
113 #define IBSS_RSN_COMPLETED "IBSS-RSN-COMPLETED "
114 
115 /** Notification of frequency conflict due to a concurrent operation.
116  *
117  * The indicated network is disabled and needs to be re-enabled before it can
118  * be used again.
119  */
120 #define WPA_EVENT_FREQ_CONFLICT "CTRL-EVENT-FREQ-CONFLICT "
121 /** Frequency ranges that the driver recommends to avoid */
122 #define WPA_EVENT_AVOID_FREQ "CTRL-EVENT-AVOID-FREQ "
123 /** WPS overlap detected in PBC mode */
124 #define WPS_EVENT_OVERLAP "WPS-OVERLAP-DETECTED "
125 /** Available WPS AP with active PBC found in scan results */
126 #define WPS_EVENT_AP_AVAILABLE_PBC "WPS-AP-AVAILABLE-PBC "
127 /** Available WPS AP with our address as authorized in scan results */
128 #define WPS_EVENT_AP_AVAILABLE_AUTH "WPS-AP-AVAILABLE-AUTH "
129 /** Available WPS AP with recently selected PIN registrar found in scan results
130  */
131 #define WPS_EVENT_AP_AVAILABLE_PIN "WPS-AP-AVAILABLE-PIN "
132 /** Available WPS AP found in scan results */
133 #define WPS_EVENT_AP_AVAILABLE "WPS-AP-AVAILABLE "
134 /** A new credential received */
135 #define WPS_EVENT_CRED_RECEIVED "WPS-CRED-RECEIVED "
136 /** M2D received */
137 #define WPS_EVENT_M2D "WPS-M2D "
138 /** WPS registration failed after M2/M2D */
139 #define WPS_EVENT_FAIL "WPS-FAIL "
140 /** WPS registration completed successfully */
141 #define WPS_EVENT_SUCCESS "WPS-SUCCESS "
142 /** WPS enrollment attempt timed out and was terminated */
143 #define WPS_EVENT_TIMEOUT "WPS-TIMEOUT "
144 /* PBC mode was activated */
145 #define WPS_EVENT_ACTIVE "WPS-PBC-ACTIVE "
146 /* PBC mode was disabled */
147 #define WPS_EVENT_DISABLE "WPS-PBC-DISABLE "
148 
149 #define WPS_EVENT_ENROLLEE_SEEN "WPS-ENROLLEE-SEEN "
150 
151 #define WPS_EVENT_OPEN_NETWORK "WPS-OPEN-NETWORK "
152 
153 /* WPS ER events */
154 #define WPS_EVENT_ER_AP_ADD "WPS-ER-AP-ADD "
155 #define WPS_EVENT_ER_AP_REMOVE "WPS-ER-AP-REMOVE "
156 #define WPS_EVENT_ER_ENROLLEE_ADD "WPS-ER-ENROLLEE-ADD "
157 #define WPS_EVENT_ER_ENROLLEE_REMOVE "WPS-ER-ENROLLEE-REMOVE "
158 #define WPS_EVENT_ER_AP_SETTINGS "WPS-ER-AP-SETTINGS "
159 #define WPS_EVENT_ER_SET_SEL_REG "WPS-ER-AP-SET-SEL-REG "
160 
161 /* DPP events */
162 #define DPP_EVENT_AUTH_SUCCESS "DPP-AUTH-SUCCESS "
163 #define DPP_EVENT_AUTH_INIT_FAILED "DPP-AUTH-INIT-FAILED "
164 #define DPP_EVENT_NOT_COMPATIBLE "DPP-NOT-COMPATIBLE "
165 #define DPP_EVENT_RESPONSE_PENDING "DPP-RESPONSE-PENDING "
166 #define DPP_EVENT_SCAN_PEER_QR_CODE "DPP-SCAN-PEER-QR-CODE "
167 #define DPP_EVENT_AUTH_DIRECTION "DPP-AUTH-DIRECTION "
168 #define DPP_EVENT_CONF_RECEIVED "DPP-CONF-RECEIVED "
169 #define DPP_EVENT_CONF_SENT "DPP-CONF-SENT "
170 #define DPP_EVENT_CONF_FAILED "DPP-CONF-FAILED "
171 #define DPP_EVENT_CONFOBJ_AKM "DPP-CONFOBJ-AKM "
172 #define DPP_EVENT_CONFOBJ_SSID "DPP-CONFOBJ-SSID "
173 #define DPP_EVENT_CONFOBJ_PASS "DPP-CONFOBJ-PASS "
174 #define DPP_EVENT_CONFOBJ_PSK "DPP-CONFOBJ-PSK "
175 #define DPP_EVENT_CONNECTOR "DPP-CONNECTOR "
176 #define DPP_EVENT_C_SIGN_KEY "DPP-C-SIGN-KEY "
177 #define DPP_EVENT_NET_ACCESS_KEY "DPP-NET-ACCESS-KEY "
178 #define DPP_EVENT_MISSING_CONNECTOR "DPP-MISSING-CONNECTOR "
179 #define DPP_EVENT_NETWORK_ID "DPP-NETWORK-ID "
180 #define DPP_EVENT_RX "DPP-RX "
181 #define DPP_EVENT_TX "DPP-TX "
182 #define DPP_EVENT_TX_STATUS "DPP-TX-STATUS "
183 #define DPP_EVENT_FAIL "DPP-FAIL "
184 #define DPP_EVENT_PKEX_T_LIMIT "DPP-PKEX-T-LIMIT "
185 #define DPP_EVENT_INTRO "DPP-INTRO "
186 #define DPP_EVENT_CONF_REQ_RX "DPP-CONF-REQ-RX "
187 
188 /* MESH events */
189 #define MESH_GROUP_STARTED "MESH-GROUP-STARTED "
190 #define MESH_GROUP_REMOVED "MESH-GROUP-REMOVED "
191 #define MESH_PEER_CONNECTED "MESH-PEER-CONNECTED "
192 #define MESH_PEER_DISCONNECTED "MESH-PEER-DISCONNECTED "
193 /** Mesh SAE authentication failure. Wrong password suspected. */
194 #define MESH_SAE_AUTH_FAILURE "MESH-SAE-AUTH-FAILURE "
195 #define MESH_SAE_AUTH_BLOCKED "MESH-SAE-AUTH-BLOCKED "
196 
197 /* WMM AC events */
198 #define WMM_AC_EVENT_TSPEC_ADDED "TSPEC-ADDED "
199 #define WMM_AC_EVENT_TSPEC_REMOVED "TSPEC-REMOVED "
200 #define WMM_AC_EVENT_TSPEC_REQ_FAILED "TSPEC-REQ-FAILED "
201 
202 /** P2P device found */
203 #define P2P_EVENT_DEVICE_FOUND "P2P-DEVICE-FOUND "
204 
205 /** P2P device lost */
206 #define P2P_EVENT_DEVICE_LOST "P2P-DEVICE-LOST "
207 
208 /** A P2P device requested GO negotiation, but we were not ready to start the
209  * negotiation */
210 #define P2P_EVENT_GO_NEG_REQUEST "P2P-GO-NEG-REQUEST "
211 #define P2P_EVENT_GO_NEG_SUCCESS "P2P-GO-NEG-SUCCESS "
212 #define P2P_EVENT_GO_NEG_FAILURE "P2P-GO-NEG-FAILURE "
213 #define P2P_EVENT_GROUP_FORMATION_SUCCESS "P2P-GROUP-FORMATION-SUCCESS "
214 #define P2P_EVENT_GROUP_FORMATION_FAILURE "P2P-GROUP-FORMATION-FAILURE "
215 #define P2P_EVENT_GROUP_STARTED "P2P-GROUP-STARTED "
216 #define P2P_EVENT_GROUP_REMOVED "P2P-GROUP-REMOVED "
217 #define P2P_EVENT_CROSS_CONNECT_ENABLE "P2P-CROSS-CONNECT-ENABLE "
218 #define P2P_EVENT_CROSS_CONNECT_DISABLE "P2P-CROSS-CONNECT-DISABLE "
219 /* parameters: <peer address> <PIN> */
220 #define P2P_EVENT_PROV_DISC_SHOW_PIN "P2P-PROV-DISC-SHOW-PIN "
221 /* parameters: <peer address> */
222 #define P2P_EVENT_PROV_DISC_ENTER_PIN "P2P-PROV-DISC-ENTER-PIN "
223 /* parameters: <peer address> */
224 #define P2P_EVENT_PROV_DISC_PBC_REQ "P2P-PROV-DISC-PBC-REQ "
225 /* parameters: <peer address> */
226 #define P2P_EVENT_PROV_DISC_PBC_RESP "P2P-PROV-DISC-PBC-RESP "
227 /* parameters: <peer address> <status> */
228 #define P2P_EVENT_PROV_DISC_FAILURE "P2P-PROV-DISC-FAILURE"
229 /* parameters: <freq> <src addr> <dialog token> <update indicator> <TLVs> */
230 #define P2P_EVENT_SERV_DISC_REQ "P2P-SERV-DISC-REQ "
231 /* parameters: <src addr> <update indicator> <TLVs> */
232 #define P2P_EVENT_SERV_DISC_RESP "P2P-SERV-DISC-RESP "
233 #define P2P_EVENT_SERV_ASP_RESP "P2P-SERV-ASP-RESP "
234 #define P2P_EVENT_INVITATION_RECEIVED "P2P-INVITATION-RECEIVED "
235 #define P2P_EVENT_INVITATION_RESULT "P2P-INVITATION-RESULT "
236 #define P2P_EVENT_INVITATION_ACCEPTED "P2P-INVITATION-ACCEPTED "
237 #define P2P_EVENT_FIND_STOPPED "P2P-FIND-STOPPED "
238 #define P2P_EVENT_PERSISTENT_PSK_FAIL "P2P-PERSISTENT-PSK-FAIL id="
239 #define P2P_EVENT_PRESENCE_RESPONSE "P2P-PRESENCE-RESPONSE "
240 #define P2P_EVENT_NFC_BOTH_GO "P2P-NFC-BOTH-GO "
241 #define P2P_EVENT_NFC_PEER_CLIENT "P2P-NFC-PEER-CLIENT "
242 #define P2P_EVENT_NFC_WHILE_CLIENT "P2P-NFC-WHILE-CLIENT "
243 #define P2P_EVENT_FALLBACK_TO_GO_NEG "P2P-FALLBACK-TO-GO-NEG "
244 #define P2P_EVENT_FALLBACK_TO_GO_NEG_ENABLED "P2P-FALLBACK-TO-GO-NEG-ENABLED "
245 
246 /* parameters: <PMF enabled> <timeout in ms> <Session Information URL> */
247 #define ESS_DISASSOC_IMMINENT "ESS-DISASSOC-IMMINENT "
248 #define P2P_EVENT_REMOVE_AND_REFORM_GROUP "P2P-REMOVE-AND-REFORM-GROUP "
249 
250 #define P2P_EVENT_P2PS_PROVISION_START "P2PS-PROV-START "
251 #define P2P_EVENT_P2PS_PROVISION_DONE "P2PS-PROV-DONE "
252 
253 #define INTERWORKING_AP "INTERWORKING-AP "
254 #define INTERWORKING_BLACKLISTED "INTERWORKING-BLACKLISTED "
255 #define INTERWORKING_NO_MATCH "INTERWORKING-NO-MATCH "
256 #define INTERWORKING_ALREADY_CONNECTED "INTERWORKING-ALREADY-CONNECTED "
257 #define INTERWORKING_SELECTED "INTERWORKING-SELECTED "
258 
259 /* Credential block added; parameters: <id> */
260 #define CRED_ADDED "CRED-ADDED "
261 /* Credential block modified; parameters: <id> <field> */
262 #define CRED_MODIFIED "CRED-MODIFIED "
263 /* Credential block removed; parameters: <id> */
264 #define CRED_REMOVED "CRED-REMOVED "
265 
266 #define GAS_RESPONSE_INFO "GAS-RESPONSE-INFO "
267 /* parameters: <addr> <dialog_token> <freq> */
268 #define GAS_QUERY_START "GAS-QUERY-START "
269 /* parameters: <addr> <dialog_token> <freq> <status_code> <result> */
270 #define GAS_QUERY_DONE "GAS-QUERY-DONE "
271 
272 /* parameters: <addr> <result> */
273 #define ANQP_QUERY_DONE "ANQP-QUERY-DONE "
274 
275 #define RX_ANQP "RX-ANQP "
276 #define RX_HS20_ANQP "RX-HS20-ANQP "
277 #define RX_HS20_ANQP_ICON "RX-HS20-ANQP-ICON "
278 #define RX_HS20_ICON "RX-HS20-ICON "
279 #define RX_MBO_ANQP "RX-MBO-ANQP "
280 
281 /* parameters: <Venue Number> <Venue URL> */
282 #define RX_VENUE_URL "RX-VENUE-URL "
283 
284 #define HS20_SUBSCRIPTION_REMEDIATION "HS20-SUBSCRIPTION-REMEDIATION "
285 #define HS20_DEAUTH_IMMINENT_NOTICE "HS20-DEAUTH-IMMINENT-NOTICE "
286 #define HS20_T_C_ACCEPTANCE "HS20-T-C-ACCEPTANCE "
287 
288 #define EXT_RADIO_WORK_START "EXT-RADIO-WORK-START "
289 #define EXT_RADIO_WORK_TIMEOUT "EXT-RADIO-WORK-TIMEOUT "
290 
291 #define RRM_EVENT_NEIGHBOR_REP_RXED "RRM-NEIGHBOR-REP-RECEIVED "
292 #define RRM_EVENT_NEIGHBOR_REP_FAILED "RRM-NEIGHBOR-REP-REQUEST-FAILED "
293 
294 /* hostapd control interface - fixed message prefixes */
295 #define WPS_EVENT_PIN_NEEDED "WPS-PIN-NEEDED "
296 #define WPS_EVENT_NEW_AP_SETTINGS "WPS-NEW-AP-SETTINGS "
297 #define WPS_EVENT_REG_SUCCESS "WPS-REG-SUCCESS "
298 #define WPS_EVENT_AP_SETUP_LOCKED "WPS-AP-SETUP-LOCKED "
299 #define WPS_EVENT_AP_SETUP_UNLOCKED "WPS-AP-SETUP-UNLOCKED "
300 #define WPS_EVENT_AP_PIN_ENABLED "WPS-AP-PIN-ENABLED "
301 #define WPS_EVENT_AP_PIN_DISABLED "WPS-AP-PIN-DISABLED "
302 #define AP_STA_CONNECTED "AP-STA-CONNECTED "
303 #define AP_STA_DISCONNECTED "AP-STA-DISCONNECTED "
304 #define AP_STA_POSSIBLE_PSK_MISMATCH "AP-STA-POSSIBLE-PSK-MISMATCH "
305 #define AP_STA_POLL_OK "AP-STA-POLL-OK "
306 
307 #define AP_REJECTED_MAX_STA "AP-REJECTED-MAX-STA "
308 #define AP_REJECTED_BLOCKED_STA "AP-REJECTED-BLOCKED-STA "
309 
310 #define HS20_T_C_FILTERING_ADD "HS20-T-C-FILTERING-ADD "
311 #define HS20_T_C_FILTERING_REMOVE "HS20-T-C-FILTERING-REMOVE "
312 
313 #define AP_EVENT_ENABLED "AP-ENABLED "
314 #define AP_EVENT_DISABLED "AP-DISABLED "
315 
316 #define INTERFACE_ENABLED "INTERFACE-ENABLED "
317 #define INTERFACE_DISABLED "INTERFACE-DISABLED "
318 
319 #define ACS_EVENT_STARTED "ACS-STARTED "
320 #define ACS_EVENT_COMPLETED "ACS-COMPLETED "
321 #define ACS_EVENT_FAILED "ACS-FAILED "
322 
323 #define DFS_EVENT_RADAR_DETECTED "DFS-RADAR-DETECTED "
324 #define DFS_EVENT_NEW_CHANNEL "DFS-NEW-CHANNEL "
325 #define DFS_EVENT_CAC_START "DFS-CAC-START "
326 #define DFS_EVENT_CAC_COMPLETED "DFS-CAC-COMPLETED "
327 #define DFS_EVENT_NOP_FINISHED "DFS-NOP-FINISHED "
328 #define DFS_EVENT_PRE_CAC_EXPIRED "DFS-PRE-CAC-EXPIRED "
329 
330 #define AP_CSA_FINISHED "AP-CSA-FINISHED "
331 
332 #define P2P_EVENT_LISTEN_OFFLOAD_STOP "P2P-LISTEN-OFFLOAD-STOPPED "
333 #define P2P_LISTEN_OFFLOAD_STOP_REASON "P2P-LISTEN-OFFLOAD-STOP-REASON "
334 
335 /* BSS Transition Management Response frame received */
336 #define BSS_TM_RESP "BSS-TM-RESP "
337 
338 /* Collocated Interference Request frame received;
339  * parameters: <dialog token> <automatic report enabled> <report timeout> */
340 #define COLOC_INTF_REQ "COLOC-INTF-REQ "
341 /* Collocated Interference Report frame received;
342  * parameters: <STA address> <dialog token> <hexdump of report elements> */
343 #define COLOC_INTF_REPORT "COLOC-INTF-REPORT "
344 
345 /* MBO IE with cellular data connection preference received */
346 #define MBO_CELL_PREFERENCE "MBO-CELL-PREFERENCE "
347 
348 /* BSS Transition Management Request received with MBO transition reason */
349 #define MBO_TRANSITION_REASON "MBO-TRANSITION-REASON "
350 
351 /* parameters: <STA address> <dialog token> <ack=0/1> */
352 #define BEACON_REQ_TX_STATUS "BEACON-REQ-TX-STATUS "
353 /* parameters: <STA address> <dialog token> <report mode> <beacon report> */
354 #define BEACON_RESP_RX "BEACON-RESP-RX "
355 
356 /* PMKSA cache entry added; parameters: <BSSID> <network_id> */
357 #define PMKSA_CACHE_ADDED "PMKSA-CACHE-ADDED "
358 /* PMKSA cache entry removed; parameters: <BSSID> <network_id> */
359 #define PMKSA_CACHE_REMOVED "PMKSA-CACHE-REMOVED "
360 
361 /* FILS HLP Container receive; parameters: dst=<addr> src=<addr> frame=<hexdump>
362  */
363 #define FILS_HLP_RX "FILS-HLP-RX "
364 
365 /* Event to indicate Probe Request frame;
366  * parameters: sa=<STA MAC address> signal=<signal> */
367 #define RX_PROBE_REQUEST "RX-PROBE-REQUEST "
368 
369 /* Event to indicate station's HT/VHT operation mode change information */
370 #define STA_OPMODE_MAX_BW_CHANGED "STA-OPMODE-MAX-BW-CHANGED "
371 #define STA_OPMODE_SMPS_MODE_CHANGED "STA-OPMODE-SMPS-MODE-CHANGED "
372 #define STA_OPMODE_N_SS_CHANGED "STA-OPMODE-N_SS-CHANGED "
373 
374 /* New interface addition or removal for 4addr WDS SDA */
375 #define WDS_STA_INTERFACE_ADDED "WDS-STA-INTERFACE-ADDED "
376 #define WDS_STA_INTERFACE_REMOVED "WDS-STA-INTERFACE-REMOVED "
377 
378 /* BSS command information masks */
379 
380 #define WPA_BSS_MASK_ALL		0xFFFDFFFF
381 #define WPA_BSS_MASK_ID			BIT(0)
382 #define WPA_BSS_MASK_BSSID		BIT(1)
383 #define WPA_BSS_MASK_FREQ		BIT(2)
384 #define WPA_BSS_MASK_BEACON_INT		BIT(3)
385 #define WPA_BSS_MASK_CAPABILITIES	BIT(4)
386 #define WPA_BSS_MASK_QUAL		BIT(5)
387 #define WPA_BSS_MASK_NOISE		BIT(6)
388 #define WPA_BSS_MASK_LEVEL		BIT(7)
389 #define WPA_BSS_MASK_TSF		BIT(8)
390 #define WPA_BSS_MASK_AGE		BIT(9)
391 #define WPA_BSS_MASK_IE			BIT(10)
392 #define WPA_BSS_MASK_FLAGS		BIT(11)
393 #define WPA_BSS_MASK_SSID		BIT(12)
394 #define WPA_BSS_MASK_WPS_SCAN		BIT(13)
395 #define WPA_BSS_MASK_P2P_SCAN		BIT(14)
396 #define WPA_BSS_MASK_INTERNETW		BIT(15)
397 #define WPA_BSS_MASK_WIFI_DISPLAY	BIT(16)
398 #define WPA_BSS_MASK_DELIM		BIT(17)
399 #define WPA_BSS_MASK_MESH_SCAN		BIT(18)
400 #define WPA_BSS_MASK_SNR		BIT(19)
401 #define WPA_BSS_MASK_EST_THROUGHPUT	BIT(20)
402 #define WPA_BSS_MASK_FST		BIT(21)
403 #define WPA_BSS_MASK_UPDATE_IDX		BIT(22)
404 #define WPA_BSS_MASK_BEACON_IE		BIT(23)
405 #define WPA_BSS_MASK_FILS_INDICATION	BIT(24)
406 
407 
408 /* VENDOR_ELEM_* frame id values */
409 enum wpa_vendor_elem_frame {
410 	VENDOR_ELEM_PROBE_REQ_P2P = 0,
411 	VENDOR_ELEM_PROBE_RESP_P2P = 1,
412 	VENDOR_ELEM_PROBE_RESP_P2P_GO = 2,
413 	VENDOR_ELEM_BEACON_P2P_GO = 3,
414 	VENDOR_ELEM_P2P_PD_REQ = 4,
415 	VENDOR_ELEM_P2P_PD_RESP = 5,
416 	VENDOR_ELEM_P2P_GO_NEG_REQ = 6,
417 	VENDOR_ELEM_P2P_GO_NEG_RESP = 7,
418 	VENDOR_ELEM_P2P_GO_NEG_CONF = 8,
419 	VENDOR_ELEM_P2P_INV_REQ = 9,
420 	VENDOR_ELEM_P2P_INV_RESP = 10,
421 	VENDOR_ELEM_P2P_ASSOC_REQ = 11,
422 	VENDOR_ELEM_P2P_ASSOC_RESP = 12,
423 	VENDOR_ELEM_ASSOC_REQ = 13,
424 	VENDOR_ELEM_PROBE_REQ = 14,
425 	NUM_VENDOR_ELEM_FRAMES
426 };
427 
428 
429 /* wpa_supplicant/hostapd control interface access */
430 
431 /**
432  * wpa_ctrl_open - Open a control interface to wpa_supplicant/hostapd
433  * @ctrl_path: Path for UNIX domain sockets; ignored if UDP sockets are used.
434  * Returns: Pointer to abstract control interface data or %NULL on failure
435  *
436  * This function is used to open a control interface to wpa_supplicant/hostapd.
437  * ctrl_path is usually /var/run/wpa_supplicant or /var/run/hostapd. This path
438  * is configured in wpa_supplicant/hostapd and other programs using the control
439  * interface need to use matching path configuration.
440  */
441 struct wpa_ctrl * wpa_ctrl_open(const char *ctrl_path);
442 
443 /**
444  * wpa_ctrl_open2 - Open a control interface to wpa_supplicant/hostapd
445  * @ctrl_path: Path for UNIX domain sockets; ignored if UDP sockets are used.
446  * @cli_path: Path for client UNIX domain sockets; ignored if UDP socket
447  *            is used.
448  * Returns: Pointer to abstract control interface data or %NULL on failure
449  *
450  * This function is used to open a control interface to wpa_supplicant/hostapd
451  * when the socket path for client need to be specified explicitly. Default
452  * ctrl_path is usually /var/run/wpa_supplicant or /var/run/hostapd and client
453  * socket path is /tmp.
454  */
455 struct wpa_ctrl * wpa_ctrl_open2(const char *ctrl_path, const char *cli_path);
456 
457 
458 /**
459  * wpa_ctrl_close - Close a control interface to wpa_supplicant/hostapd
460  * @ctrl: Control interface data from wpa_ctrl_open()
461  *
462  * This function is used to close a control interface.
463  */
464 void wpa_ctrl_close(struct wpa_ctrl *ctrl);
465 
466 
467 /**
468  * wpa_ctrl_request - Send a command to wpa_supplicant/hostapd
469  * @ctrl: Control interface data from wpa_ctrl_open()
470  * @cmd: Command; usually, ASCII text, e.g., "PING"
471  * @cmd_len: Length of the cmd in bytes
472  * @reply: Buffer for the response
473  * @reply_len: Reply buffer length
474  * @msg_cb: Callback function for unsolicited messages or %NULL if not used
475  * Returns: 0 on success, -1 on error (send or receive failed), -2 on timeout
476  *
477  * This function is used to send commands to wpa_supplicant/hostapd. Received
478  * response will be written to reply and reply_len is set to the actual length
479  * of the reply. This function will block for up to 10 seconds while waiting
480  * for the reply. If unsolicited messages are received, the blocking time may
481  * be longer.
482  *
483  * msg_cb can be used to register a callback function that will be called for
484  * unsolicited messages received while waiting for the command response. These
485  * messages may be received if wpa_ctrl_request() is called at the same time as
486  * wpa_supplicant/hostapd is sending such a message. This can happen only if
487  * the program has used wpa_ctrl_attach() to register itself as a monitor for
488  * event messages. Alternatively to msg_cb, programs can register two control
489  * interface connections and use one of them for commands and the other one for
490  * receiving event messages, in other words, call wpa_ctrl_attach() only for
491  * the control interface connection that will be used for event messages.
492  */
493 int wpa_ctrl_request(struct wpa_ctrl *ctrl, const char *cmd, size_t cmd_len,
494 		     char *reply, size_t *reply_len,
495 		     void (*msg_cb)(char *msg, size_t len));
496 
497 
498 /**
499  * wpa_ctrl_attach - Register as an event monitor for the control interface
500  * @ctrl: Control interface data from wpa_ctrl_open()
501  * Returns: 0 on success, -1 on failure, -2 on timeout
502  *
503  * This function registers the control interface connection as a monitor for
504  * wpa_supplicant/hostapd events. After a success wpa_ctrl_attach() call, the
505  * control interface connection starts receiving event messages that can be
506  * read with wpa_ctrl_recv().
507  */
508 int wpa_ctrl_attach(struct wpa_ctrl *ctrl);
509 
510 
511 /**
512  * wpa_ctrl_detach - Unregister event monitor from the control interface
513  * @ctrl: Control interface data from wpa_ctrl_open()
514  * Returns: 0 on success, -1 on failure, -2 on timeout
515  *
516  * This function unregisters the control interface connection as a monitor for
517  * wpa_supplicant/hostapd events, i.e., cancels the registration done with
518  * wpa_ctrl_attach().
519  */
520 int wpa_ctrl_detach(struct wpa_ctrl *ctrl);
521 
522 
523 /**
524  * wpa_ctrl_recv - Receive a pending control interface message
525  * @ctrl: Control interface data from wpa_ctrl_open()
526  * @reply: Buffer for the message data
527  * @reply_len: Length of the reply buffer
528  * Returns: 0 on success, -1 on failure
529  *
530  * This function will receive a pending control interface message. The received
531  * response will be written to reply and reply_len is set to the actual length
532  * of the reply.
533 
534  * wpa_ctrl_recv() is only used for event messages, i.e., wpa_ctrl_attach()
535  * must have been used to register the control interface as an event monitor.
536  */
537 int wpa_ctrl_recv(struct wpa_ctrl *ctrl, char *reply, size_t *reply_len);
538 
539 
540 /**
541  * wpa_ctrl_pending - Check whether there are pending event messages
542  * @ctrl: Control interface data from wpa_ctrl_open()
543  * Returns: 1 if there are pending messages, 0 if no, or -1 on error
544  *
545  * This function will check whether there are any pending control interface
546  * message available to be received with wpa_ctrl_recv(). wpa_ctrl_pending() is
547  * only used for event messages, i.e., wpa_ctrl_attach() must have been used to
548  * register the control interface as an event monitor.
549  */
550 int wpa_ctrl_pending(struct wpa_ctrl *ctrl);
551 
552 
553 /**
554  * wpa_ctrl_get_fd - Get file descriptor used by the control interface
555  * @ctrl: Control interface data from wpa_ctrl_open()
556  * Returns: File descriptor used for the connection
557  *
558  * This function can be used to get the file descriptor that is used for the
559  * control interface connection. The returned value can be used, e.g., with
560  * select() while waiting for multiple events.
561  *
562  * The returned file descriptor must not be used directly for sending or
563  * receiving packets; instead, the library functions wpa_ctrl_request() and
564  * wpa_ctrl_recv() must be used for this.
565  */
566 int wpa_ctrl_get_fd(struct wpa_ctrl *ctrl);
567 
568 #ifdef ANDROID
569 /**
570  * wpa_ctrl_cleanup() - Delete any local UNIX domain socket files that
571  * may be left over from clients that were previously connected to
572  * wpa_supplicant. This keeps these files from being orphaned in the
573  * event of crashes that prevented them from being removed as part
574  * of the normal orderly shutdown.
575  */
576 void wpa_ctrl_cleanup(void);
577 #endif /* ANDROID */
578 
579 #ifdef CONFIG_CTRL_IFACE_UDP
580 /* Port range for multiple wpa_supplicant instances and multiple VIFs */
581 #define WPA_CTRL_IFACE_PORT 9877
582 #define WPA_CTRL_IFACE_PORT_LIMIT 50 /* decremented from start */
583 #define WPA_GLOBAL_CTRL_IFACE_PORT 9878
584 #define WPA_GLOBAL_CTRL_IFACE_PORT_LIMIT 20 /* incremented from start */
585 
586 char * wpa_ctrl_get_remote_ifname(struct wpa_ctrl *ctrl);
587 #endif /* CONFIG_CTRL_IFACE_UDP */
588 
589 
590 #ifdef  __cplusplus
591 }
592 #endif
593 
594 #endif /* WPA_CTRL_H */
595