2 * WPA Supplicant - Windows/NDIS driver interface
3 * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
10 /* Avoid some header file conflicts by not including standard headers for
11 * cygwin builds when Packet32.h is included. */
12 #include "build_config.h"
14 #else /* __CYGWIN__ */
16 #endif /* __CYGWIN__ */
17 #ifdef CONFIG_USE_NDISUIO
19 #else /* CONFIG_USE_NDISUIO */
21 #endif /* CONFIG_USE_NDISUIO */
22 #ifdef __MINGW32_VERSION
23 #include <ddk/ntddndis.h>
24 #else /* __MINGW32_VERSION */
26 #endif /* __MINGW32_VERSION */
32 #endif /* _WIN32_WCE */
37 #include "common/ieee802_11_defs.h"
38 #include "common/ieee802_11_common.h"
39 #include "driver_ndis.h"
41 int wpa_driver_register_event_cb(struct wpa_driver_ndis_data *drv);
42 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
43 void wpa_driver_ndis_event_pipe_cb(void *eloop_data, void *user_data);
44 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
46 static void wpa_driver_ndis_deinit(void *priv);
47 static void wpa_driver_ndis_poll(void *drv);
48 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx);
49 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv);
50 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv);
51 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv);
54 static const u8 pae_group_addr[ETH_ALEN] =
55 { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };
58 /* FIX: to be removed once this can be compiled with the complete NDIS
60 #ifndef OID_802_11_BSSID
61 #define OID_802_11_BSSID 0x0d010101
62 #define OID_802_11_SSID 0x0d010102
63 #define OID_802_11_INFRASTRUCTURE_MODE 0x0d010108
64 #define OID_802_11_ADD_WEP 0x0D010113
65 #define OID_802_11_REMOVE_WEP 0x0D010114
66 #define OID_802_11_DISASSOCIATE 0x0D010115
67 #define OID_802_11_BSSID_LIST 0x0d010217
68 #define OID_802_11_AUTHENTICATION_MODE 0x0d010118
69 #define OID_802_11_PRIVACY_FILTER 0x0d010119
70 #define OID_802_11_BSSID_LIST_SCAN 0x0d01011A
71 #define OID_802_11_WEP_STATUS 0x0d01011B
72 #define OID_802_11_ENCRYPTION_STATUS OID_802_11_WEP_STATUS
73 #define OID_802_11_ADD_KEY 0x0d01011D
74 #define OID_802_11_REMOVE_KEY 0x0d01011E
75 #define OID_802_11_ASSOCIATION_INFORMATION 0x0d01011F
76 #define OID_802_11_TEST 0x0d010120
77 #define OID_802_11_CAPABILITY 0x0d010122
78 #define OID_802_11_PMKID 0x0d010123
80 #define NDIS_802_11_LENGTH_SSID 32
81 #define NDIS_802_11_LENGTH_RATES 8
82 #define NDIS_802_11_LENGTH_RATES_EX 16
84 typedef UCHAR NDIS_802_11_MAC_ADDRESS[6];
86 typedef struct NDIS_802_11_SSID {
88 UCHAR Ssid[NDIS_802_11_LENGTH_SSID];
91 typedef LONG NDIS_802_11_RSSI;
93 typedef enum NDIS_802_11_NETWORK_TYPE {
98 Ndis802_11NetworkTypeMax
99 } NDIS_802_11_NETWORK_TYPE;
101 typedef struct NDIS_802_11_CONFIGURATION_FH {
106 } NDIS_802_11_CONFIGURATION_FH;
108 typedef struct NDIS_802_11_CONFIGURATION {
113 NDIS_802_11_CONFIGURATION_FH FHConfig;
114 } NDIS_802_11_CONFIGURATION;
116 typedef enum NDIS_802_11_NETWORK_INFRASTRUCTURE {
118 Ndis802_11Infrastructure,
119 Ndis802_11AutoUnknown,
120 Ndis802_11InfrastructureMax
121 } NDIS_802_11_NETWORK_INFRASTRUCTURE;
123 typedef enum NDIS_802_11_AUTHENTICATION_MODE {
124 Ndis802_11AuthModeOpen,
125 Ndis802_11AuthModeShared,
126 Ndis802_11AuthModeAutoSwitch,
127 Ndis802_11AuthModeWPA,
128 Ndis802_11AuthModeWPAPSK,
129 Ndis802_11AuthModeWPANone,
130 Ndis802_11AuthModeWPA2,
131 Ndis802_11AuthModeWPA2PSK,
132 Ndis802_11AuthModeMax
133 } NDIS_802_11_AUTHENTICATION_MODE;
135 typedef enum NDIS_802_11_WEP_STATUS {
136 Ndis802_11WEPEnabled,
137 Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
138 Ndis802_11WEPDisabled,
139 Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
140 Ndis802_11WEPKeyAbsent,
141 Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
142 Ndis802_11WEPNotSupported,
143 Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
144 Ndis802_11Encryption2Enabled,
145 Ndis802_11Encryption2KeyAbsent,
146 Ndis802_11Encryption3Enabled,
147 Ndis802_11Encryption3KeyAbsent
148 } NDIS_802_11_WEP_STATUS, NDIS_802_11_ENCRYPTION_STATUS;
150 typedef enum NDIS_802_11_PRIVACY_FILTER {
151 Ndis802_11PrivFilterAcceptAll,
152 Ndis802_11PrivFilter8021xWEP
153 } NDIS_802_11_PRIVACY_FILTER;
155 typedef UCHAR NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];
156 typedef UCHAR NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];
158 typedef struct NDIS_WLAN_BSSID_EX {
160 NDIS_802_11_MAC_ADDRESS MacAddress; /* BSSID */
162 NDIS_802_11_SSID Ssid;
164 NDIS_802_11_RSSI Rssi;
165 NDIS_802_11_NETWORK_TYPE NetworkTypeInUse;
166 NDIS_802_11_CONFIGURATION Configuration;
167 NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode;
168 NDIS_802_11_RATES_EX SupportedRates;
171 } NDIS_WLAN_BSSID_EX;
173 typedef struct NDIS_802_11_BSSID_LIST_EX {
175 NDIS_WLAN_BSSID_EX Bssid[1];
176 } NDIS_802_11_BSSID_LIST_EX;
178 typedef struct NDIS_802_11_FIXED_IEs {
180 USHORT BeaconInterval;
182 } NDIS_802_11_FIXED_IEs;
184 typedef struct NDIS_802_11_WEP {
188 UCHAR KeyMaterial[1];
191 typedef ULONG NDIS_802_11_KEY_INDEX;
192 typedef ULONGLONG NDIS_802_11_KEY_RSC;
194 typedef struct NDIS_802_11_KEY {
198 NDIS_802_11_MAC_ADDRESS BSSID;
199 NDIS_802_11_KEY_RSC KeyRSC;
200 UCHAR KeyMaterial[1];
203 typedef struct NDIS_802_11_REMOVE_KEY {
206 NDIS_802_11_MAC_ADDRESS BSSID;
207 } NDIS_802_11_REMOVE_KEY;
209 typedef struct NDIS_802_11_AI_REQFI {
211 USHORT ListenInterval;
212 NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
213 } NDIS_802_11_AI_REQFI;
215 typedef struct NDIS_802_11_AI_RESFI {
218 USHORT AssociationId;
219 } NDIS_802_11_AI_RESFI;
221 typedef struct NDIS_802_11_ASSOCIATION_INFORMATION {
223 USHORT AvailableRequestFixedIEs;
224 NDIS_802_11_AI_REQFI RequestFixedIEs;
225 ULONG RequestIELength;
226 ULONG OffsetRequestIEs;
227 USHORT AvailableResponseFixedIEs;
228 NDIS_802_11_AI_RESFI ResponseFixedIEs;
229 ULONG ResponseIELength;
230 ULONG OffsetResponseIEs;
231 } NDIS_802_11_ASSOCIATION_INFORMATION;
233 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
234 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
235 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
236 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
238 typedef struct NDIS_802_11_CAPABILITY {
242 ULONG NoOfAuthEncryptPairsSupported;
243 NDIS_802_11_AUTHENTICATION_ENCRYPTION
244 AuthenticationEncryptionSupported[1];
245 } NDIS_802_11_CAPABILITY;
247 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
249 typedef struct BSSID_INFO {
250 NDIS_802_11_MAC_ADDRESS BSSID;
251 NDIS_802_11_PMKID_VALUE PMKID;
254 typedef struct NDIS_802_11_PMKID {
256 ULONG BSSIDInfoCount;
257 BSSID_INFO BSSIDInfo[1];
260 typedef enum NDIS_802_11_STATUS_TYPE {
261 Ndis802_11StatusType_Authentication,
262 Ndis802_11StatusType_PMKID_CandidateList = 2,
263 Ndis802_11StatusTypeMax
264 } NDIS_802_11_STATUS_TYPE;
266 typedef struct NDIS_802_11_STATUS_INDICATION {
267 NDIS_802_11_STATUS_TYPE StatusType;
268 } NDIS_802_11_STATUS_INDICATION;
270 typedef struct PMKID_CANDIDATE {
271 NDIS_802_11_MAC_ADDRESS BSSID;
275 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
277 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
280 PMKID_CANDIDATE CandidateList[1];
281 } NDIS_802_11_PMKID_CANDIDATE_LIST;
283 typedef struct NDIS_802_11_AUTHENTICATION_REQUEST {
285 NDIS_802_11_MAC_ADDRESS Bssid;
287 } NDIS_802_11_AUTHENTICATION_REQUEST;
289 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
290 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
291 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
292 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
294 #endif /* OID_802_11_BSSID */
297 #ifndef OID_802_11_PMKID
298 /* Platform SDK for XP did not include WPA2, so add needed definitions */
300 #define OID_802_11_CAPABILITY 0x0d010122
301 #define OID_802_11_PMKID 0x0d010123
303 #define Ndis802_11AuthModeWPA2 6
304 #define Ndis802_11AuthModeWPA2PSK 7
306 #define Ndis802_11StatusType_PMKID_CandidateList 2
308 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
309 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
310 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
311 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
313 typedef struct NDIS_802_11_CAPABILITY {
317 ULONG NoOfAuthEncryptPairsSupported;
318 NDIS_802_11_AUTHENTICATION_ENCRYPTION
319 AuthenticationEncryptionSupported[1];
320 } NDIS_802_11_CAPABILITY;
322 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
324 typedef struct BSSID_INFO {
325 NDIS_802_11_MAC_ADDRESS BSSID;
326 NDIS_802_11_PMKID_VALUE PMKID;
329 typedef struct NDIS_802_11_PMKID {
331 ULONG BSSIDInfoCount;
332 BSSID_INFO BSSIDInfo[1];
335 typedef struct PMKID_CANDIDATE {
336 NDIS_802_11_MAC_ADDRESS BSSID;
340 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
342 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
345 PMKID_CANDIDATE CandidateList[1];
346 } NDIS_802_11_PMKID_CANDIDATE_LIST;
348 #endif /* OID_802_11_CAPABILITY */
351 #ifndef OID_DOT11_CURRENT_OPERATION_MODE
352 /* Native 802.11 OIDs */
353 #define OID_DOT11_NDIS_START 0x0D010300
354 #define OID_DOT11_CURRENT_OPERATION_MODE (OID_DOT11_NDIS_START + 8)
355 #define OID_DOT11_SCAN_REQUEST (OID_DOT11_NDIS_START + 11)
357 typedef enum _DOT11_BSS_TYPE {
358 dot11_BSS_type_infrastructure = 1,
359 dot11_BSS_type_independent = 2,
360 dot11_BSS_type_any = 3
361 } DOT11_BSS_TYPE, * PDOT11_BSS_TYPE;
363 typedef UCHAR DOT11_MAC_ADDRESS[6];
364 typedef DOT11_MAC_ADDRESS * PDOT11_MAC_ADDRESS;
366 typedef enum _DOT11_SCAN_TYPE {
367 dot11_scan_type_active = 1,
368 dot11_scan_type_passive = 2,
369 dot11_scan_type_auto = 3,
370 dot11_scan_type_forced = 0x80000000
371 } DOT11_SCAN_TYPE, * PDOT11_SCAN_TYPE;
373 typedef struct _DOT11_SCAN_REQUEST_V2 {
374 DOT11_BSS_TYPE dot11BSSType;
375 DOT11_MAC_ADDRESS dot11BSSID;
376 DOT11_SCAN_TYPE dot11ScanType;
377 BOOLEAN bRestrictedScan;
378 ULONG udot11SSIDsOffset;
379 ULONG uNumOfdot11SSIDs;
380 BOOLEAN bUseRequestIE;
381 ULONG uRequestIDsOffset;
382 ULONG uNumOfRequestIDs;
383 ULONG uPhyTypeInfosOffset;
384 ULONG uNumOfPhyTypeInfos;
388 } DOT11_SCAN_REQUEST_V2, * PDOT11_SCAN_REQUEST_V2;
390 #endif /* OID_DOT11_CURRENT_OPERATION_MODE */
392 #ifdef CONFIG_USE_NDISUIO
394 #ifdef __MINGW32_VERSION
395 typedef ULONG NDIS_OID;
396 #endif /* __MINGW32_VERSION */
397 /* from nuiouser.h */
398 #define FSCTL_NDISUIO_BASE FILE_DEVICE_NETWORK
400 #define _NDISUIO_CTL_CODE(_Function, _Method, _Access) \
401 CTL_CODE(FSCTL_NDISUIO_BASE, _Function, _Method, _Access)
403 #define IOCTL_NDISUIO_OPEN_DEVICE \
404 _NDISUIO_CTL_CODE(0x200, METHOD_BUFFERED, \
405 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
407 #define IOCTL_NDISUIO_QUERY_OID_VALUE \
408 _NDISUIO_CTL_CODE(0x201, METHOD_BUFFERED, \
409 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
411 #define IOCTL_NDISUIO_SET_OID_VALUE \
412 _NDISUIO_CTL_CODE(0x205, METHOD_BUFFERED, \
413 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
415 #define IOCTL_NDISUIO_SET_ETHER_TYPE \
416 _NDISUIO_CTL_CODE(0x202, METHOD_BUFFERED, \
417 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
419 #define IOCTL_NDISUIO_QUERY_BINDING \
420 _NDISUIO_CTL_CODE(0x203, METHOD_BUFFERED, \
421 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
423 #define IOCTL_NDISUIO_BIND_WAIT \
424 _NDISUIO_CTL_CODE(0x204, METHOD_BUFFERED, \
425 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
427 typedef struct _NDISUIO_QUERY_OID
430 UCHAR Data[sizeof(ULONG)];
431 } NDISUIO_QUERY_OID, *PNDISUIO_QUERY_OID;
433 typedef struct _NDISUIO_SET_OID
436 UCHAR Data[sizeof(ULONG)];
437 } NDISUIO_SET_OID, *PNDISUIO_SET_OID;
439 typedef struct _NDISUIO_QUERY_BINDING
442 ULONG DeviceNameOffset;
443 ULONG DeviceNameLength;
444 ULONG DeviceDescrOffset;
445 ULONG DeviceDescrLength;
446 } NDISUIO_QUERY_BINDING, *PNDISUIO_QUERY_BINDING;
447 #endif /* _WIN32_WCE */
448 #endif /* CONFIG_USE_NDISUIO */
451 static int ndis_get_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
452 char *data, size_t len)
454 #ifdef CONFIG_USE_NDISUIO
455 NDISUIO_QUERY_OID *o;
456 size_t buflen = sizeof(*o) + len;
461 o = os_zalloc(buflen);
466 o->ptcDeviceName = drv->adapter_name;
467 #endif /* _WIN32_WCE */
468 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_OID_VALUE,
469 o, sizeof(NDISUIO_QUERY_OID), o, buflen, &written,
471 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_QUERY_OID_VALUE "
472 "failed (oid=%08x): %d", oid, (int) GetLastError());
476 hdrlen = sizeof(NDISUIO_QUERY_OID) - sizeof(o->Data);
477 if (written < hdrlen) {
478 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d); "
479 "too short", oid, (unsigned int) written);
485 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d) > "
486 "len (%d)",oid, (unsigned int) written, len);
490 os_memcpy(data, o->Data, written);
494 #else /* CONFIG_USE_NDISUIO */
499 buf = os_zalloc(sizeof(*o) + len);
502 o = (PACKET_OID_DATA *) buf;
506 if (!PacketRequest(drv->adapter, FALSE, o)) {
507 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
512 if (o->Length > len) {
513 wpa_printf(MSG_DEBUG, "%s: oid=0x%x Length (%d) > len (%d)",
514 __func__, oid, (unsigned int) o->Length, len);
518 os_memcpy(data, o->Data, o->Length);
522 #endif /* CONFIG_USE_NDISUIO */
526 static int ndis_set_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
527 const char *data, size_t len)
529 #ifdef CONFIG_USE_NDISUIO
531 size_t buflen, reallen;
535 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
536 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
538 buflen = sizeof(*o) + len;
539 reallen = buflen - sizeof(o->Data);
540 o = os_zalloc(buflen);
545 o->ptcDeviceName = drv->adapter_name;
546 #endif /* _WIN32_WCE */
548 os_memcpy(o->Data, data, len);
549 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_SET_OID_VALUE,
550 o, reallen, NULL, 0, &written, NULL)) {
551 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_SET_OID_VALUE "
552 "(oid=%08x) failed: %d", oid, (int) GetLastError());
558 #else /* CONFIG_USE_NDISUIO */
563 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
564 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
566 buf = os_zalloc(sizeof(*o) + len);
569 o = (PACKET_OID_DATA *) buf;
573 os_memcpy(o->Data, data, len);
575 if (!PacketRequest(drv->adapter, TRUE, o)) {
576 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
583 #endif /* CONFIG_USE_NDISUIO */
587 static int ndis_set_auth_mode(struct wpa_driver_ndis_data *drv, int mode)
589 u32 auth_mode = mode;
590 if (ndis_set_oid(drv, OID_802_11_AUTHENTICATION_MODE,
591 (char *) &auth_mode, sizeof(auth_mode)) < 0) {
592 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
593 "OID_802_11_AUTHENTICATION_MODE (%d)",
601 static int ndis_get_auth_mode(struct wpa_driver_ndis_data *drv)
605 res = ndis_get_oid(drv, OID_802_11_AUTHENTICATION_MODE,
606 (char *) &auth_mode, sizeof(auth_mode));
607 if (res != sizeof(auth_mode)) {
608 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
609 "OID_802_11_AUTHENTICATION_MODE");
616 static int ndis_set_encr_status(struct wpa_driver_ndis_data *drv, int encr)
618 u32 encr_status = encr;
619 if (ndis_set_oid(drv, OID_802_11_ENCRYPTION_STATUS,
620 (char *) &encr_status, sizeof(encr_status)) < 0) {
621 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
622 "OID_802_11_ENCRYPTION_STATUS (%d)", encr);
629 static int ndis_get_encr_status(struct wpa_driver_ndis_data *drv)
633 res = ndis_get_oid(drv, OID_802_11_ENCRYPTION_STATUS,
634 (char *) &encr, sizeof(encr));
635 if (res != sizeof(encr)) {
636 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
637 "OID_802_11_ENCRYPTION_STATUS");
644 static int wpa_driver_ndis_get_bssid(void *priv, u8 *bssid)
646 struct wpa_driver_ndis_data *drv = priv;
650 * Report PAE group address as the "BSSID" for wired
653 os_memcpy(bssid, pae_group_addr, ETH_ALEN);
657 return ndis_get_oid(drv, OID_802_11_BSSID, (char *) bssid, ETH_ALEN) <
662 static int wpa_driver_ndis_get_ssid(void *priv, u8 *ssid)
664 struct wpa_driver_ndis_data *drv = priv;
665 NDIS_802_11_SSID buf;
668 res = ndis_get_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
670 wpa_printf(MSG_DEBUG, "NDIS: Failed to get SSID");
672 wpa_printf(MSG_DEBUG, "NDIS: Allow get_ssid failure "
673 "with a wired interface");
678 os_memcpy(ssid, buf.Ssid, buf.SsidLength);
679 return buf.SsidLength;
683 static int wpa_driver_ndis_set_ssid(struct wpa_driver_ndis_data *drv,
684 const u8 *ssid, size_t ssid_len)
686 NDIS_802_11_SSID buf;
688 os_memset(&buf, 0, sizeof(buf));
689 buf.SsidLength = ssid_len;
690 os_memcpy(buf.Ssid, ssid, ssid_len);
692 * Make sure radio is marked enabled here so that scan request will not
693 * force SSID to be changed to a random one in order to enable radio at
696 drv->radio_enabled = 1;
697 return ndis_set_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
701 /* Disconnect using OID_802_11_DISASSOCIATE. This will also turn the radio off.
703 static int wpa_driver_ndis_radio_off(struct wpa_driver_ndis_data *drv)
705 drv->radio_enabled = 0;
706 return ndis_set_oid(drv, OID_802_11_DISASSOCIATE, " ", 4);
710 /* Disconnect by setting SSID to random (i.e., likely not used). */
711 static int wpa_driver_ndis_disconnect(struct wpa_driver_ndis_data *drv)
713 char ssid[SSID_MAX_LEN];
715 for (i = 0; i < SSID_MAX_LEN; i++)
716 ssid[i] = rand() & 0xff;
717 return wpa_driver_ndis_set_ssid(drv, (u8 *) ssid, SSID_MAX_LEN);
721 static int wpa_driver_ndis_deauthenticate(void *priv, const u8 *addr,
724 struct wpa_driver_ndis_data *drv = priv;
725 return wpa_driver_ndis_disconnect(drv);
729 static void wpa_driver_ndis_scan_timeout(void *eloop_ctx, void *timeout_ctx)
731 wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
732 wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
736 static int wpa_driver_ndis_scan_native80211(
737 struct wpa_driver_ndis_data *drv,
738 struct wpa_driver_scan_params *params)
740 DOT11_SCAN_REQUEST_V2 req;
743 os_memset(&req, 0, sizeof(req));
744 req.dot11BSSType = dot11_BSS_type_any;
745 os_memset(req.dot11BSSID, 0xff, ETH_ALEN);
746 req.dot11ScanType = dot11_scan_type_auto;
747 res = ndis_set_oid(drv, OID_DOT11_SCAN_REQUEST, (char *) &req,
749 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
750 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
756 static int wpa_driver_ndis_scan(void *priv,
757 struct wpa_driver_scan_params *params)
759 struct wpa_driver_ndis_data *drv = priv;
762 if (drv->native80211)
763 return wpa_driver_ndis_scan_native80211(drv, params);
765 if (!drv->radio_enabled) {
766 wpa_printf(MSG_DEBUG, "NDIS: turning radio on before the first"
768 if (wpa_driver_ndis_disconnect(drv) < 0) {
769 wpa_printf(MSG_DEBUG, "NDIS: failed to enable radio");
771 drv->radio_enabled = 1;
774 res = ndis_set_oid(drv, OID_802_11_BSSID_LIST_SCAN, " ", 4);
775 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
776 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
782 static const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie)
784 return get_ie((const u8 *) (res + 1), res->ie_len, ie);
788 static struct wpa_scan_res * wpa_driver_ndis_add_scan_ssid(
789 struct wpa_scan_res *r, NDIS_802_11_SSID *ssid)
791 struct wpa_scan_res *nr;
794 if (wpa_scan_get_ie(r, WLAN_EID_SSID))
795 return r; /* SSID IE already present */
797 if (ssid->SsidLength == 0 || ssid->SsidLength > SSID_MAX_LEN)
798 return r; /* No valid SSID inside scan data */
800 nr = os_realloc(r, sizeof(*r) + r->ie_len + 2 + ssid->SsidLength);
804 pos = ((u8 *) (nr + 1)) + nr->ie_len;
805 *pos++ = WLAN_EID_SSID;
806 *pos++ = ssid->SsidLength;
807 os_memcpy(pos, ssid->Ssid, ssid->SsidLength);
808 nr->ie_len += 2 + ssid->SsidLength;
814 static struct wpa_scan_results * wpa_driver_ndis_get_scan_results(void *priv)
816 struct wpa_driver_ndis_data *drv = priv;
817 NDIS_802_11_BSSID_LIST_EX *b;
818 size_t blen, count, i;
821 struct wpa_scan_results *results;
822 struct wpa_scan_res *r;
828 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
830 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
834 count = b->NumberOfItems;
836 results = os_zalloc(sizeof(*results));
837 if (results == NULL) {
841 results->res = os_calloc(count, sizeof(struct wpa_scan_res *));
842 if (results->res == NULL) {
848 pos = (char *) &b->Bssid[0];
849 for (i = 0; i < count; i++) {
850 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
851 NDIS_802_11_FIXED_IEs *fixed;
853 if (bss->IELength < sizeof(NDIS_802_11_FIXED_IEs)) {
854 wpa_printf(MSG_DEBUG, "NDIS: too small IELength=%d",
855 (int) bss->IELength);
858 if (((char *) bss->IEs) + bss->IELength > (char *) b + blen) {
860 * Some NDIS drivers have been reported to include an
861 * entry with an invalid IELength in scan results and
862 * this has crashed wpa_supplicant, so validate the
863 * returned value before using it.
865 wpa_printf(MSG_DEBUG, "NDIS: skipped invalid scan "
866 "result IE (BSSID=" MACSTR ") IELength=%d",
867 MAC2STR(bss->MacAddress),
868 (int) bss->IELength);
872 r = os_zalloc(sizeof(*r) + bss->IELength -
873 sizeof(NDIS_802_11_FIXED_IEs));
877 os_memcpy(r->bssid, bss->MacAddress, ETH_ALEN);
878 r->level = (int) bss->Rssi;
879 r->freq = bss->Configuration.DSConfig / 1000;
880 fixed = (NDIS_802_11_FIXED_IEs *) bss->IEs;
881 r->beacon_int = WPA_GET_LE16((u8 *) &fixed->BeaconInterval);
882 r->caps = WPA_GET_LE16((u8 *) &fixed->Capabilities);
883 r->tsf = WPA_GET_LE64(fixed->Timestamp);
884 os_memcpy(r + 1, bss->IEs + sizeof(NDIS_802_11_FIXED_IEs),
885 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs));
886 r->ie_len = bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
887 r = wpa_driver_ndis_add_scan_ssid(r, &bss->Ssid);
889 results->res[results->num++] = r;
892 if (pos > (char *) b + blen)
902 static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data *drv,
903 int key_idx, const u8 *addr,
904 const u8 *bssid, int pairwise)
906 NDIS_802_11_REMOVE_KEY rkey;
907 NDIS_802_11_KEY_INDEX index;
910 os_memset(&rkey, 0, sizeof(rkey));
912 rkey.Length = sizeof(rkey);
913 rkey.KeyIndex = key_idx;
915 rkey.KeyIndex |= 1 << 30;
916 os_memcpy(rkey.BSSID, bssid, ETH_ALEN);
918 res = ndis_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey,
922 res2 = ndis_set_oid(drv, OID_802_11_REMOVE_WEP,
923 (char *) &index, sizeof(index));
927 if (res < 0 && res2 < 0)
933 static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data *drv,
934 int pairwise, int key_idx, int set_tx,
935 const u8 *key, size_t key_len)
937 NDIS_802_11_WEP *wep;
942 wep = os_zalloc(len);
946 wep->KeyIndex = key_idx;
948 wep->KeyIndex |= 1 << 31;
949 #if 0 /* Setting bit30 does not seem to work with some NDIS drivers */
951 wep->KeyIndex |= 1 << 30;
953 wep->KeyLength = key_len;
954 os_memcpy(wep->KeyMaterial, key, key_len);
956 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_WEP",
958 res = ndis_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len);
966 static int wpa_driver_ndis_set_key(const char *ifname, void *priv,
967 enum wpa_alg alg, const u8 *addr,
968 int key_idx, int set_tx,
969 const u8 *seq, size_t seq_len,
970 const u8 *key, size_t key_len)
972 struct wpa_driver_ndis_data *drv = priv;
974 NDIS_802_11_KEY *nkey;
978 if (addr == NULL || is_broadcast_ether_addr(addr)) {
981 if (wpa_driver_ndis_get_bssid(drv, bssid) < 0)
982 os_memset(bssid, 0xff, ETH_ALEN);
986 os_memcpy(bssid, addr, ETH_ALEN);
989 if (alg == WPA_ALG_NONE || key_len == 0) {
990 return wpa_driver_ndis_remove_key(drv, key_idx, addr, bssid,
994 if (alg == WPA_ALG_WEP) {
995 return wpa_driver_ndis_add_wep(drv, pairwise, key_idx, set_tx,
999 len = 12 + 6 + 6 + 8 + key_len;
1001 nkey = os_zalloc(len);
1006 nkey->KeyIndex = key_idx;
1008 nkey->KeyIndex |= 1 << 31;
1010 nkey->KeyIndex |= 1 << 30;
1012 nkey->KeyIndex |= 1 << 29;
1013 nkey->KeyLength = key_len;
1014 os_memcpy(nkey->BSSID, bssid, ETH_ALEN);
1015 if (seq && seq_len) {
1016 for (i = 0; i < seq_len; i++)
1017 nkey->KeyRSC |= (ULONGLONG) seq[i] << (i * 8);
1019 if (alg == WPA_ALG_TKIP && key_len == 32) {
1020 os_memcpy(nkey->KeyMaterial, key, 16);
1021 os_memcpy(nkey->KeyMaterial + 16, key + 24, 8);
1022 os_memcpy(nkey->KeyMaterial + 24, key + 16, 8);
1024 os_memcpy(nkey->KeyMaterial, key, key_len);
1027 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_KEY",
1029 res = ndis_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len);
1037 wpa_driver_ndis_associate(void *priv,
1038 struct wpa_driver_associate_params *params)
1040 struct wpa_driver_ndis_data *drv = priv;
1041 u32 auth_mode, encr, priv_mode, mode;
1042 u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1044 drv->mode = params->mode;
1046 /* Note: Setting OID_802_11_INFRASTRUCTURE_MODE clears current keys,
1047 * so static WEP keys needs to be set again after this. */
1048 if (params->mode == IEEE80211_MODE_IBSS) {
1049 mode = Ndis802_11IBSS;
1050 /* Need to make sure that BSSID polling is enabled for
1052 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1053 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1056 mode = Ndis802_11Infrastructure;
1057 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
1058 (char *) &mode, sizeof(mode)) < 0) {
1059 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1060 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
1062 /* Try to continue anyway */
1065 if (params->key_mgmt_suite == WPA_KEY_MGMT_NONE ||
1066 params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1067 /* Re-set WEP keys if static WEP configuration is used. */
1069 for (i = 0; i < 4; i++) {
1070 if (!params->wep_key[i])
1072 wpa_printf(MSG_DEBUG, "NDIS: Re-setting static WEP "
1074 wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP,
1076 i == params->wep_tx_keyidx,
1077 NULL, 0, params->wep_key[i],
1078 params->wep_key_len[i]);
1082 if (params->wpa_ie == NULL || params->wpa_ie_len == 0) {
1083 if (params->auth_alg & WPA_AUTH_ALG_SHARED) {
1084 if (params->auth_alg & WPA_AUTH_ALG_OPEN)
1085 auth_mode = Ndis802_11AuthModeAutoSwitch;
1087 auth_mode = Ndis802_11AuthModeShared;
1089 auth_mode = Ndis802_11AuthModeOpen;
1090 priv_mode = Ndis802_11PrivFilterAcceptAll;
1091 } else if (params->wpa_ie[0] == WLAN_EID_RSN) {
1092 priv_mode = Ndis802_11PrivFilter8021xWEP;
1093 if (params->key_mgmt_suite == WPA_KEY_MGMT_PSK)
1094 auth_mode = Ndis802_11AuthModeWPA2PSK;
1096 auth_mode = Ndis802_11AuthModeWPA2;
1098 } else if (params->key_mgmt_suite == WPA_KEY_MGMT_WPS) {
1099 auth_mode = Ndis802_11AuthModeOpen;
1100 priv_mode = Ndis802_11PrivFilterAcceptAll;
1101 if (params->wps == WPS_MODE_PRIVACY) {
1102 u8 dummy_key[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 };
1104 * Some NDIS drivers refuse to associate in open mode
1105 * configuration due to Privacy field mismatch, so use
1106 * a workaround to make the configuration look like
1107 * matching one for WPS provisioning.
1109 wpa_printf(MSG_DEBUG, "NDIS: Set dummy WEP key as a "
1110 "workaround to allow driver to associate "
1112 wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP,
1117 #endif /* CONFIG_WPS */
1119 priv_mode = Ndis802_11PrivFilter8021xWEP;
1120 if (params->key_mgmt_suite == WPA_KEY_MGMT_WPA_NONE)
1121 auth_mode = Ndis802_11AuthModeWPANone;
1122 else if (params->key_mgmt_suite == WPA_KEY_MGMT_PSK)
1123 auth_mode = Ndis802_11AuthModeWPAPSK;
1125 auth_mode = Ndis802_11AuthModeWPA;
1128 switch (params->pairwise_suite) {
1129 case WPA_CIPHER_CCMP:
1130 encr = Ndis802_11Encryption3Enabled;
1132 case WPA_CIPHER_TKIP:
1133 encr = Ndis802_11Encryption2Enabled;
1135 case WPA_CIPHER_WEP40:
1136 case WPA_CIPHER_WEP104:
1137 encr = Ndis802_11Encryption1Enabled;
1139 case WPA_CIPHER_NONE:
1141 if (params->wps == WPS_MODE_PRIVACY) {
1142 encr = Ndis802_11Encryption1Enabled;
1145 #endif /* CONFIG_WPS */
1146 if (params->group_suite == WPA_CIPHER_CCMP)
1147 encr = Ndis802_11Encryption3Enabled;
1148 else if (params->group_suite == WPA_CIPHER_TKIP)
1149 encr = Ndis802_11Encryption2Enabled;
1151 encr = Ndis802_11EncryptionDisabled;
1155 if (params->wps == WPS_MODE_PRIVACY) {
1156 encr = Ndis802_11Encryption1Enabled;
1159 #endif /* CONFIG_WPS */
1160 encr = Ndis802_11EncryptionDisabled;
1164 if (ndis_set_oid(drv, OID_802_11_PRIVACY_FILTER,
1165 (char *) &priv_mode, sizeof(priv_mode)) < 0) {
1166 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1167 "OID_802_11_PRIVACY_FILTER (%d)",
1169 /* Try to continue anyway */
1172 ndis_set_auth_mode(drv, auth_mode);
1173 ndis_set_encr_status(drv, encr);
1175 if (params->bssid) {
1176 ndis_set_oid(drv, OID_802_11_BSSID, (char *) params->bssid,
1178 drv->oid_bssid_set = 1;
1179 } else if (drv->oid_bssid_set) {
1180 ndis_set_oid(drv, OID_802_11_BSSID, "\xff\xff\xff\xff\xff\xff",
1182 drv->oid_bssid_set = 0;
1185 return wpa_driver_ndis_set_ssid(drv, params->ssid, params->ssid_len);
1189 static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data *drv)
1191 int len, count, i, ret;
1192 struct ndis_pmkid_entry *entry;
1193 NDIS_802_11_PMKID *p;
1199 if (count >= drv->no_of_pmkid)
1201 entry = entry->next;
1203 len = 8 + count * sizeof(BSSID_INFO);
1209 p->BSSIDInfoCount = count;
1211 for (i = 0; i < count; i++) {
1212 os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN);
1213 os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16);
1214 entry = entry->next;
1216 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", (u8 *) p, len);
1217 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) p, len);
1223 static int wpa_driver_ndis_add_pmkid(void *priv, const u8 *bssid,
1226 struct wpa_driver_ndis_data *drv = priv;
1227 struct ndis_pmkid_entry *entry, *prev;
1229 if (drv->no_of_pmkid == 0)
1235 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0)
1238 entry = entry->next;
1242 /* Replace existing entry for this BSSID and move it into the
1243 * beginning of the list. */
1244 os_memcpy(entry->pmkid, pmkid, 16);
1246 prev->next = entry->next;
1247 entry->next = drv->pmkid;
1251 entry = os_malloc(sizeof(*entry));
1253 os_memcpy(entry->bssid, bssid, ETH_ALEN);
1254 os_memcpy(entry->pmkid, pmkid, 16);
1255 entry->next = drv->pmkid;
1260 return wpa_driver_ndis_set_pmkid(drv);
1264 static int wpa_driver_ndis_remove_pmkid(void *priv, const u8 *bssid,
1267 struct wpa_driver_ndis_data *drv = priv;
1268 struct ndis_pmkid_entry *entry, *prev;
1270 if (drv->no_of_pmkid == 0)
1276 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 &&
1277 os_memcmp(entry->pmkid, pmkid, 16) == 0) {
1279 prev->next = entry->next;
1281 drv->pmkid = entry->next;
1286 entry = entry->next;
1288 return wpa_driver_ndis_set_pmkid(drv);
1292 static int wpa_driver_ndis_flush_pmkid(void *priv)
1294 struct wpa_driver_ndis_data *drv = priv;
1295 NDIS_802_11_PMKID p;
1296 struct ndis_pmkid_entry *pmkid, *prev;
1297 int prev_authmode, ret;
1299 if (drv->no_of_pmkid == 0)
1306 pmkid = pmkid->next;
1311 * Some drivers may refuse OID_802_11_PMKID if authMode is not set to
1312 * WPA2, so change authMode temporarily, if needed.
1314 prev_authmode = ndis_get_auth_mode(drv);
1315 if (prev_authmode != Ndis802_11AuthModeWPA2)
1316 ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA2);
1318 os_memset(&p, 0, sizeof(p));
1320 p.BSSIDInfoCount = 0;
1321 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)",
1323 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8);
1325 if (prev_authmode != Ndis802_11AuthModeWPA2)
1326 ndis_set_auth_mode(drv, prev_authmode);
1332 static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data *drv)
1334 char buf[512], *pos;
1335 NDIS_802_11_ASSOCIATION_INFORMATION *ai;
1337 union wpa_event_data data;
1338 NDIS_802_11_BSSID_LIST_EX *b;
1341 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION, buf,
1344 wpa_printf(MSG_DEBUG, "NDIS: failed to get association "
1348 if (len > sizeof(buf)) {
1349 /* Some drivers seem to be producing incorrect length for this
1350 * data. Limit the length to the current buffer size to avoid
1351 * crashing in hexdump. The data seems to be otherwise valid,
1352 * so better try to use it. */
1353 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association "
1354 "information length %d", len);
1355 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION,
1358 wpa_printf(MSG_DEBUG, "NDIS: re-reading association "
1359 "information failed");
1362 if (len > sizeof(buf)) {
1363 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association"
1364 " information length %d (re-read)", len);
1368 wpa_hexdump(MSG_MSGDUMP, "NDIS: association information",
1370 if (len < sizeof(*ai)) {
1371 wpa_printf(MSG_DEBUG, "NDIS: too short association "
1375 ai = (NDIS_802_11_ASSOCIATION_INFORMATION *) buf;
1376 wpa_printf(MSG_DEBUG, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d "
1377 "off_resp=%d len_req=%d len_resp=%d",
1378 ai->AvailableRequestFixedIEs, ai->AvailableResponseFixedIEs,
1379 (int) ai->OffsetRequestIEs, (int) ai->OffsetResponseIEs,
1380 (int) ai->RequestIELength, (int) ai->ResponseIELength);
1382 if (ai->OffsetRequestIEs + ai->RequestIELength > (unsigned) len ||
1383 ai->OffsetResponseIEs + ai->ResponseIELength > (unsigned) len) {
1384 wpa_printf(MSG_DEBUG, "NDIS: association information - "
1389 wpa_hexdump(MSG_MSGDUMP, "NDIS: Request IEs",
1390 (u8 *) buf + ai->OffsetRequestIEs, ai->RequestIELength);
1391 wpa_hexdump(MSG_MSGDUMP, "NDIS: Response IEs",
1392 (u8 *) buf + ai->OffsetResponseIEs, ai->ResponseIELength);
1394 os_memset(&data, 0, sizeof(data));
1395 data.assoc_info.req_ies = (u8 *) buf + ai->OffsetRequestIEs;
1396 data.assoc_info.req_ies_len = ai->RequestIELength;
1397 data.assoc_info.resp_ies = (u8 *) buf + ai->OffsetResponseIEs;
1398 data.assoc_info.resp_ies_len = ai->ResponseIELength;
1401 b = os_zalloc(blen);
1403 goto skip_scan_results;
1404 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
1406 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
1409 goto skip_scan_results;
1411 wpa_printf(MSG_DEBUG, "NDIS: %d BSSID items to process for AssocInfo",
1412 (unsigned int) b->NumberOfItems);
1414 pos = (char *) &b->Bssid[0];
1415 for (i = 0; i < b->NumberOfItems; i++) {
1416 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
1417 if (os_memcmp(drv->bssid, bss->MacAddress, ETH_ALEN) == 0 &&
1418 bss->IELength > sizeof(NDIS_802_11_FIXED_IEs)) {
1419 data.assoc_info.beacon_ies =
1421 sizeof(NDIS_802_11_FIXED_IEs);
1422 data.assoc_info.beacon_ies_len =
1423 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
1424 wpa_hexdump(MSG_MSGDUMP, "NDIS: Beacon IEs",
1425 data.assoc_info.beacon_ies,
1426 data.assoc_info.beacon_ies_len);
1430 if (pos > (char *) b + blen)
1435 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &data);
1443 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx)
1445 struct wpa_driver_ndis_data *drv = eloop_ctx;
1452 if (wpa_driver_ndis_get_bssid(drv, bssid)) {
1454 if (!is_zero_ether_addr(drv->bssid)) {
1455 os_memset(drv->bssid, 0, ETH_ALEN);
1456 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1460 if (os_memcmp(drv->bssid, bssid, ETH_ALEN) != 0) {
1461 os_memcpy(drv->bssid, bssid, ETH_ALEN);
1462 wpa_driver_ndis_get_associnfo(drv);
1463 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1467 /* When using integrated NDIS event receiver, we can skip BSSID
1468 * polling when using infrastructure network. However, when using
1469 * IBSS mode, many driver do not seem to generate connection event,
1470 * so we need to enable BSSID polling to figure out when IBSS network
1473 poll = drv->mode == IEEE80211_MODE_IBSS;
1474 #ifndef CONFIG_NDIS_EVENTS_INTEGRATED
1477 #endif /* _WIN32_WCE */
1478 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
1481 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1487 static void wpa_driver_ndis_poll(void *priv)
1489 struct wpa_driver_ndis_data *drv = priv;
1490 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1491 wpa_driver_ndis_poll_timeout(drv, NULL);
1495 /* Called when driver generates Media Connect Event by calling
1496 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_CONNECT */
1497 void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data *drv)
1499 wpa_printf(MSG_DEBUG, "NDIS: Media Connect Event");
1500 if (wpa_driver_ndis_get_bssid(drv, drv->bssid) == 0) {
1501 wpa_driver_ndis_get_associnfo(drv);
1502 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1507 /* Called when driver generates Media Disconnect Event by calling
1508 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_DISCONNECT */
1509 void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data *drv)
1511 wpa_printf(MSG_DEBUG, "NDIS: Media Disconnect Event");
1512 os_memset(drv->bssid, 0, ETH_ALEN);
1513 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1517 static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data *drv,
1518 const u8 *data, size_t data_len)
1520 NDIS_802_11_AUTHENTICATION_REQUEST *req;
1521 int pairwise = 0, group = 0;
1522 union wpa_event_data event;
1524 if (data_len < sizeof(*req)) {
1525 wpa_printf(MSG_DEBUG, "NDIS: Too short Authentication Request "
1526 "Event (len=%d)", data_len);
1529 req = (NDIS_802_11_AUTHENTICATION_REQUEST *) data;
1531 wpa_printf(MSG_DEBUG, "NDIS: Authentication Request Event: "
1532 "Bssid " MACSTR " Flags 0x%x",
1533 MAC2STR(req->Bssid), (int) req->Flags);
1535 if ((req->Flags & NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR) ==
1536 NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR)
1538 else if ((req->Flags & NDIS_802_11_AUTH_REQUEST_GROUP_ERROR) ==
1539 NDIS_802_11_AUTH_REQUEST_GROUP_ERROR)
1542 if (pairwise || group) {
1543 os_memset(&event, 0, sizeof(event));
1544 event.michael_mic_failure.unicast = pairwise;
1545 wpa_supplicant_event(drv->ctx, EVENT_MICHAEL_MIC_FAILURE,
1551 static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data *drv,
1552 const u8 *data, size_t data_len)
1554 NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid;
1556 union wpa_event_data event;
1559 wpa_printf(MSG_DEBUG, "NDIS: Too short PMKID Candidate List "
1560 "Event (len=%d)", data_len);
1563 pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data;
1564 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List Event - Version %d "
1566 (int) pmkid->Version, (int) pmkid->NumCandidates);
1568 if (pmkid->Version != 1) {
1569 wpa_printf(MSG_DEBUG, "NDIS: Unsupported PMKID Candidate List "
1570 "Version %d", (int) pmkid->Version);
1574 if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) {
1575 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List underflow");
1579 os_memset(&event, 0, sizeof(event));
1580 for (i = 0; i < pmkid->NumCandidates; i++) {
1581 PMKID_CANDIDATE *p = &pmkid->CandidateList[i];
1582 wpa_printf(MSG_DEBUG, "NDIS: %d: " MACSTR " Flags 0x%x",
1583 i, MAC2STR(p->BSSID), (int) p->Flags);
1584 os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN);
1585 event.pmkid_candidate.index = i;
1586 event.pmkid_candidate.preauth =
1587 p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
1588 wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE,
1594 /* Called when driver calls NdisMIndicateStatus() with
1595 * NDIS_STATUS_MEDIA_SPECIFIC_INDICATION */
1596 void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data *drv,
1597 const u8 *data, size_t data_len)
1599 NDIS_802_11_STATUS_INDICATION *status;
1601 if (data == NULL || data_len < sizeof(*status))
1604 wpa_hexdump(MSG_DEBUG, "NDIS: Media Specific Indication",
1607 status = (NDIS_802_11_STATUS_INDICATION *) data;
1608 data += sizeof(status);
1609 data_len -= sizeof(status);
1611 switch (status->StatusType) {
1612 case Ndis802_11StatusType_Authentication:
1613 wpa_driver_ndis_event_auth(drv, data, data_len);
1615 case Ndis802_11StatusType_PMKID_CandidateList:
1616 wpa_driver_ndis_event_pmkid(drv, data, data_len);
1619 wpa_printf(MSG_DEBUG, "NDIS: Unknown StatusType %d",
1620 (int) status->StatusType);
1626 /* Called when an adapter is added */
1627 void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data *drv)
1629 union wpa_event_data event;
1632 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Arrival");
1634 for (i = 0; i < 30; i++) {
1635 /* Re-open Packet32/NDISUIO connection */
1636 wpa_driver_ndis_adapter_close(drv);
1637 if (wpa_driver_ndis_adapter_init(drv) < 0 ||
1638 wpa_driver_ndis_adapter_open(drv) < 0) {
1639 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialization "
1643 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialized");
1648 os_memset(&event, 0, sizeof(event));
1649 os_strlcpy(event.interface_status.ifname, drv->ifname,
1650 sizeof(event.interface_status.ifname));
1651 event.interface_status.ievent = EVENT_INTERFACE_ADDED;
1652 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1656 /* Called when an adapter is removed */
1657 void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data *drv)
1659 union wpa_event_data event;
1661 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Removal");
1662 os_memset(&event, 0, sizeof(event));
1663 os_strlcpy(event.interface_status.ifname, drv->ifname,
1664 sizeof(event.interface_status.ifname));
1665 event.interface_status.ievent = EVENT_INTERFACE_REMOVED;
1666 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1671 wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data *drv)
1673 wpa_printf(MSG_DEBUG, "NDIS: verifying driver WPA capability");
1675 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA) == 0 &&
1676 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPA) {
1677 wpa_printf(MSG_DEBUG, "NDIS: WPA key management supported");
1678 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1681 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPAPSK) == 0 &&
1682 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPAPSK) {
1683 wpa_printf(MSG_DEBUG, "NDIS: WPA-PSK key management "
1685 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1688 if (ndis_set_encr_status(drv, Ndis802_11Encryption3Enabled) == 0 &&
1689 ndis_get_encr_status(drv) == Ndis802_11Encryption3KeyAbsent) {
1690 wpa_printf(MSG_DEBUG, "NDIS: CCMP encryption supported");
1691 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1694 if (ndis_set_encr_status(drv, Ndis802_11Encryption2Enabled) == 0 &&
1695 ndis_get_encr_status(drv) == Ndis802_11Encryption2KeyAbsent) {
1696 wpa_printf(MSG_DEBUG, "NDIS: TKIP encryption supported");
1697 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1700 if (ndis_set_encr_status(drv, Ndis802_11Encryption1Enabled) == 0 &&
1701 ndis_get_encr_status(drv) == Ndis802_11Encryption1KeyAbsent) {
1702 wpa_printf(MSG_DEBUG, "NDIS: WEP encryption supported");
1703 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40 |
1704 WPA_DRIVER_CAPA_ENC_WEP104;
1707 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeShared) == 0 &&
1708 ndis_get_auth_mode(drv) == Ndis802_11AuthModeShared) {
1709 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1712 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeOpen) == 0 &&
1713 ndis_get_auth_mode(drv) == Ndis802_11AuthModeOpen) {
1714 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1717 ndis_set_encr_status(drv, Ndis802_11EncryptionDisabled);
1719 /* Could also verify OID_802_11_ADD_KEY error reporting and
1720 * support for OID_802_11_ASSOCIATION_INFORMATION. */
1722 if (drv->capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA &&
1723 drv->capa.enc & (WPA_DRIVER_CAPA_ENC_TKIP |
1724 WPA_DRIVER_CAPA_ENC_CCMP)) {
1725 wpa_printf(MSG_DEBUG, "NDIS: driver supports WPA");
1726 drv->has_capability = 1;
1728 wpa_printf(MSG_DEBUG, "NDIS: no WPA support found");
1731 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1732 "enc 0x%x auth 0x%x",
1733 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1737 static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data *drv)
1742 NDIS_802_11_CAPABILITY *c;
1744 drv->capa.flags = WPA_DRIVER_FLAGS_DRIVER_IE;
1746 len = ndis_get_oid(drv, OID_802_11_CAPABILITY, buf, sizeof(buf));
1748 wpa_driver_ndis_get_wpa_capability(drv);
1752 wpa_hexdump(MSG_MSGDUMP, "OID_802_11_CAPABILITY", (u8 *) buf, len);
1753 c = (NDIS_802_11_CAPABILITY *) buf;
1754 if (len < sizeof(*c) || c->Version != 2) {
1755 wpa_printf(MSG_DEBUG, "NDIS: unsupported "
1756 "OID_802_11_CAPABILITY data");
1759 wpa_printf(MSG_DEBUG, "NDIS: Driver supports OID_802_11_CAPABILITY - "
1760 "NoOfPMKIDs %d NoOfAuthEncrPairs %d",
1761 (int) c->NoOfPMKIDs,
1762 (int) c->NoOfAuthEncryptPairsSupported);
1763 drv->has_capability = 1;
1764 drv->no_of_pmkid = c->NoOfPMKIDs;
1765 for (i = 0; i < c->NoOfAuthEncryptPairsSupported; i++) {
1766 NDIS_802_11_AUTHENTICATION_ENCRYPTION *ae;
1767 ae = &c->AuthenticationEncryptionSupported[i];
1768 if ((char *) (ae + 1) > buf + len) {
1769 wpa_printf(MSG_DEBUG, "NDIS: auth/encr pair list "
1773 wpa_printf(MSG_MSGDUMP, "NDIS: %d - auth %d encr %d",
1774 i, (int) ae->AuthModeSupported,
1775 (int) ae->EncryptStatusSupported);
1776 switch (ae->AuthModeSupported) {
1777 case Ndis802_11AuthModeOpen:
1778 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1780 case Ndis802_11AuthModeShared:
1781 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1783 case Ndis802_11AuthModeWPA:
1784 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1786 case Ndis802_11AuthModeWPAPSK:
1787 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1789 case Ndis802_11AuthModeWPA2:
1790 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA2;
1792 case Ndis802_11AuthModeWPA2PSK:
1793 drv->capa.key_mgmt |=
1794 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK;
1796 case Ndis802_11AuthModeWPANone:
1797 drv->capa.key_mgmt |=
1798 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE;
1803 switch (ae->EncryptStatusSupported) {
1804 case Ndis802_11Encryption1Enabled:
1805 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40;
1806 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP104;
1808 case Ndis802_11Encryption2Enabled:
1809 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1811 case Ndis802_11Encryption3Enabled:
1812 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1819 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1820 "enc 0x%x auth 0x%x",
1821 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1825 static int wpa_driver_ndis_get_capa(void *priv, struct wpa_driver_capa *capa)
1827 struct wpa_driver_ndis_data *drv = priv;
1828 if (!drv->has_capability)
1830 os_memcpy(capa, &drv->capa, sizeof(*capa));
1835 static const char * wpa_driver_ndis_get_ifname(void *priv)
1837 struct wpa_driver_ndis_data *drv = priv;
1842 static const u8 * wpa_driver_ndis_get_mac_addr(void *priv)
1844 struct wpa_driver_ndis_data *drv = priv;
1845 return drv->own_addr;
1851 #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512)
1853 static void ndisuio_notification_receive(void *eloop_data, void *user_ctx)
1855 struct wpa_driver_ndis_data *drv = eloop_data;
1856 NDISUIO_DEVICE_NOTIFICATION *hdr;
1857 u8 buf[NDISUIO_MSG_SIZE];
1860 if (!ReadMsgQueue(drv->event_queue, buf, NDISUIO_MSG_SIZE, &len, 0,
1862 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1863 "ReadMsgQueue failed: %d", (int) GetLastError());
1867 if (len < sizeof(NDISUIO_DEVICE_NOTIFICATION)) {
1868 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1869 "Too short message (len=%d)", (int) len);
1873 hdr = (NDISUIO_DEVICE_NOTIFICATION *) buf;
1874 wpa_printf(MSG_DEBUG, "NDIS: Notification received: len=%d type=0x%x",
1875 (int) len, hdr->dwNotificationType);
1877 switch (hdr->dwNotificationType) {
1878 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1879 case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL:
1880 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_ARRIVAL");
1881 wpa_driver_ndis_event_adapter_arrival(drv);
1884 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1885 case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL:
1886 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_REMOVAL");
1887 wpa_driver_ndis_event_adapter_removal(drv);
1890 case NDISUIO_NOTIFICATION_MEDIA_CONNECT:
1891 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_CONNECT");
1892 SetEvent(drv->connected_event);
1893 wpa_driver_ndis_event_connect(drv);
1895 case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT:
1896 ResetEvent(drv->connected_event);
1897 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_DISCONNECT");
1898 wpa_driver_ndis_event_disconnect(drv);
1900 case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION:
1901 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_SPECIFIC_NOTIFICATION");
1902 #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420
1903 wpa_driver_ndis_event_media_specific(
1904 drv, hdr->pvStatusBuffer, hdr->uiStatusBufferSize);
1906 wpa_driver_ndis_event_media_specific(
1907 drv, ((const u8 *) hdr) + hdr->uiOffsetToStatusBuffer,
1908 (size_t) hdr->uiStatusBufferSize);
1912 wpa_printf(MSG_DEBUG, "NDIS: Unknown notification type 0x%x",
1913 hdr->dwNotificationType);
1919 static void ndisuio_notification_deinit(struct wpa_driver_ndis_data *drv)
1921 NDISUIO_REQUEST_NOTIFICATION req;
1923 memset(&req, 0, sizeof(req));
1924 req.hMsgQueue = drv->event_queue;
1925 req.dwNotificationTypes = 0;
1927 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1928 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1929 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1930 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1931 (int) GetLastError());
1934 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_CANCEL_NOTIFICATION,
1935 NULL, 0, NULL, 0, NULL, NULL)) {
1936 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1937 "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d",
1938 (int) GetLastError());
1941 if (drv->event_queue) {
1942 eloop_unregister_event(drv->event_queue,
1943 sizeof(drv->event_queue));
1944 CloseHandle(drv->event_queue);
1945 drv->event_queue = NULL;
1948 if (drv->connected_event) {
1949 CloseHandle(drv->connected_event);
1950 drv->connected_event = NULL;
1955 static int ndisuio_notification_init(struct wpa_driver_ndis_data *drv)
1957 MSGQUEUEOPTIONS opt;
1958 NDISUIO_REQUEST_NOTIFICATION req;
1960 drv->connected_event =
1961 CreateEvent(NULL, TRUE, FALSE, TEXT("WpaSupplicantConnected"));
1962 if (drv->connected_event == NULL) {
1963 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1964 "CreateEvent failed: %d",
1965 (int) GetLastError());
1969 memset(&opt, 0, sizeof(opt));
1970 opt.dwSize = sizeof(opt);
1971 opt.dwMaxMessages = 5;
1972 opt.cbMaxMessage = NDISUIO_MSG_SIZE;
1973 opt.bReadAccess = TRUE;
1975 drv->event_queue = CreateMsgQueue(NULL, &opt);
1976 if (drv->event_queue == NULL) {
1977 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1978 "CreateMsgQueue failed: %d",
1979 (int) GetLastError());
1980 ndisuio_notification_deinit(drv);
1984 memset(&req, 0, sizeof(req));
1985 req.hMsgQueue = drv->event_queue;
1986 req.dwNotificationTypes =
1987 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1988 NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL |
1990 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1991 NDISUIO_NOTIFICATION_ADAPTER_REMOVAL |
1993 NDISUIO_NOTIFICATION_MEDIA_CONNECT |
1994 NDISUIO_NOTIFICATION_MEDIA_DISCONNECT |
1995 NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION;
1997 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1998 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1999 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
2000 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
2001 (int) GetLastError());
2002 ndisuio_notification_deinit(drv);
2006 eloop_register_event(drv->event_queue, sizeof(drv->event_queue),
2007 ndisuio_notification_receive, drv, NULL);
2011 #endif /* _WIN32_WCE */
2014 static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv)
2016 #ifdef CONFIG_USE_NDISUIO
2017 NDISUIO_QUERY_BINDING *b;
2018 size_t blen = sizeof(*b) + 1024;
2019 int i, error, found = 0;
2021 char name[256], desc[256], *dpos;
2023 size_t j, len, dlen;
2025 b = os_malloc(blen);
2029 for (i = 0; ; i++) {
2030 os_memset(b, 0, blen);
2031 b->BindingIndex = i;
2032 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
2033 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
2035 error = (int) GetLastError();
2036 if (error == ERROR_NO_MORE_ITEMS)
2038 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
2039 "failed: %d", error);
2043 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
2044 len = b->DeviceNameLength;
2045 if (len >= sizeof(name))
2046 len = sizeof(name) - 1;
2047 for (j = 0; j < len; j++)
2048 name[j] = (char) pos[j];
2051 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
2052 len = b->DeviceDescrLength;
2053 if (len >= sizeof(desc))
2054 len = sizeof(desc) - 1;
2055 for (j = 0; j < len; j++)
2056 desc[j] = (char) pos[j];
2059 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
2061 if (os_strstr(name, drv->ifname)) {
2062 wpa_printf(MSG_DEBUG, "NDIS: Interface name match");
2067 if (os_strncmp(desc, drv->ifname, os_strlen(drv->ifname)) == 0)
2069 wpa_printf(MSG_DEBUG, "NDIS: Interface description "
2077 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2083 os_strlcpy(drv->ifname,
2084 os_strncmp(name, "\\DEVICE\\", 8) == 0 ? name + 8 : name,
2085 sizeof(drv->ifname));
2087 drv->adapter_name = wpa_strdup_tchar(drv->ifname);
2088 if (drv->adapter_name == NULL) {
2089 wpa_printf(MSG_ERROR, "NDIS: Failed to allocate memory for "
2094 #endif /* _WIN32_WCE */
2096 dpos = os_strstr(desc, " - ");
2100 dlen = os_strlen(desc);
2101 drv->adapter_desc = dup_binstr(desc, dlen);
2103 if (drv->adapter_desc == NULL)
2106 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2110 #else /* CONFIG_USE_NDISUIO */
2112 char *names, *pos, *pos2;
2115 #define MAX_ADAPTERS 32
2116 char *name[MAX_ADAPTERS];
2117 char *desc[MAX_ADAPTERS];
2118 int num_name, num_desc, i, found_name, found_desc;
2121 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
2122 PacketGetVersion());
2125 _names = os_zalloc(len);
2129 res = PacketGetAdapterNames(_names, &len);
2130 if (!res && len > 8192) {
2132 _names = os_zalloc(len);
2135 res = PacketGetAdapterNames(_names, &len);
2139 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
2140 "(PacketGetAdapterNames)");
2145 names = (char *) _names;
2146 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
2147 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
2149 /* Convert to ASCII */
2151 while (pos2 < names + len) {
2152 if (pos2[0] == '\0' && pos2[1] == '\0' &&
2153 pos2[2] == '\0' && pos2[3] == '\0') {
2160 os_memcpy(pos + 2, names, pos - names);
2166 while (pos < names + len) {
2167 name[num_name] = pos;
2168 while (*pos && pos < names + len)
2170 if (pos + 1 >= names + len) {
2176 if (num_name >= MAX_ADAPTERS) {
2177 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
2182 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
2190 while (pos < names + len) {
2191 desc[num_desc] = pos;
2192 while (*pos && pos < names + len)
2194 if (pos + 1 >= names + len) {
2200 if (num_desc >= MAX_ADAPTERS) {
2201 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
2207 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
2215 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
2216 * descriptions. Fill in dummy descriptors to work around this.
2218 while (num_desc < num_name)
2219 desc[num_desc++] = "dummy description";
2221 if (num_name != num_desc) {
2222 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
2223 "description counts (%d != %d)",
2224 num_name, num_desc);
2229 found_name = found_desc = -1;
2230 for (i = 0; i < num_name; i++) {
2231 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s",
2232 i, name[i], desc[i]);
2233 if (found_name == -1 && os_strstr(name[i], drv->ifname))
2235 if (found_desc == -1 &&
2236 os_strncmp(desc[i], drv->ifname, os_strlen(drv->ifname)) ==
2241 if (found_name < 0 && found_desc >= 0) {
2242 wpa_printf(MSG_DEBUG, "NDIS: Matched interface '%s' based on "
2244 name[found_desc], desc[found_desc]);
2245 found_name = found_desc;
2246 os_strlcpy(drv->ifname,
2247 os_strncmp(name[found_desc], "\\Device\\NPF_", 12)
2248 == 0 ? name[found_desc] + 12 : name[found_desc],
2249 sizeof(drv->ifname));
2252 if (found_name < 0) {
2253 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2260 pos = os_strrchr(desc[i], '(');
2262 dlen = pos - desc[i];
2264 if (pos > desc[i] && *pos == ' ')
2267 dlen = os_strlen(desc[i]);
2269 drv->adapter_desc = dup_binstr(desc[i], dlen);
2271 if (drv->adapter_desc == NULL)
2274 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2278 #endif /* CONFIG_USE_NDISUIO */
2282 #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__)
2285 * These structures are undocumented for WinXP; only WinCE version is
2286 * documented. These would be included wzcsapi.h if it were available. Some
2287 * changes here have been needed to make the structures match with WinXP SP2.
2288 * It is unclear whether these work with any other version.
2293 } INTF_KEY_ENTRY, *PINTF_KEY_ENTRY;
2297 PINTF_KEY_ENTRY pIntfs;
2298 } INTFS_KEY_TABLE, *PINTFS_KEY_TABLE;
2303 } RAW_DATA, *PRAW_DATA;
2310 ULONG ulPhysicalMediaType;
2315 u8 pad[2]; /* why is this needed? */
2316 #endif /* _WIN32_WCE */
2318 DWORD dwCapabilities; /* something added for WinXP SP2(?) */
2321 RAW_DATA rdBSSIDList;
2322 RAW_DATA rdStSSIDList;
2323 RAW_DATA rdCtrlData;
2327 DWORD nWPAMCastCipher;
2328 /* add some extra buffer for later additions since this interface is
2329 * far from stable */
2330 u8 later_additions[100];
2331 } INTF_ENTRY, *PINTF_ENTRY;
2333 #define INTF_ALL 0xffffffff
2334 #define INTF_ALL_FLAGS 0x0000ffff
2335 #define INTF_CTLFLAGS 0x00000010
2336 #define INTFCTL_ENABLED 0x8000
2337 #endif /* _WIN32_WCE */
2341 static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data *drv)
2347 len = _tcslen(drv->adapter_name);
2351 ndis = CreateFile(DD_NDIS_DEVICE_NAME, GENERIC_READ | GENERIC_WRITE,
2352 0, NULL, OPEN_EXISTING, 0, NULL);
2353 if (ndis == INVALID_HANDLE_VALUE) {
2354 wpa_printf(MSG_DEBUG, "NDIS: Failed to open file to NDIS "
2355 "device: %d", (int) GetLastError());
2360 memcpy(multi, drv->adapter_name, len * sizeof(TCHAR));
2361 memcpy(&multi[len], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR));
2364 if (!DeviceIoControl(ndis, IOCTL_NDIS_REBIND_ADAPTER,
2365 multi, len * sizeof(TCHAR), NULL, 0, NULL, NULL))
2367 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDIS_REBIND_ADAPTER "
2368 "failed: 0x%x", (int) GetLastError());
2369 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: rebind multi_sz",
2370 (u8 *) multi, len * sizeof(TCHAR));
2377 wpa_printf(MSG_DEBUG, "NDIS: Requested NDIS rebind of NDISUIO "
2382 #endif /* _WIN32_WCE */
2385 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2392 TCHAR keyname[256], devname[256];
2394 #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig")
2398 h = ActivateDeviceEx(WZC_DRIVER, NULL, 0, NULL);
2399 if (h == INVALID_HANDLE_VALUE || h == 0) {
2400 wpa_printf(MSG_DEBUG, "NDIS: Failed to re-enable WZC "
2401 "- ActivateDeviceEx failed: %d",
2402 (int) GetLastError());
2406 wpa_printf(MSG_DEBUG, "NDIS: WZC re-enabled");
2407 return wpa_driver_ndis_rebind_adapter(drv);
2411 * Unfortunately, just disabling the WZC for an interface is not enough
2412 * to free NDISUIO for us, so need to disable and unload WZC completely
2413 * for now when using WinCE with NDISUIO. In addition, must request
2414 * NDISUIO protocol to be rebound to the adapter in order to free the
2415 * NDISUIO binding that WZC hold before us.
2418 /* Enumerate HKLM\Drivers\Active\* to find a handle to WZC. */
2419 ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, DEVLOAD_ACTIVE_KEY, 0, 0, &hk);
2420 if (ret != ERROR_SUCCESS) {
2421 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) "
2422 "failed: %d %d", (int) ret, (int) GetLastError());
2426 for (i = 0; ; i++) {
2427 len = sizeof(keyname);
2428 ret = RegEnumKeyEx(hk, i, keyname, &len, NULL, NULL, NULL,
2430 if (ret != ERROR_SUCCESS) {
2431 wpa_printf(MSG_DEBUG, "NDIS: Could not find active "
2432 "WZC - assuming it is not running.");
2437 ret = RegOpenKeyEx(hk, keyname, 0, 0, &hk2);
2438 if (ret != ERROR_SUCCESS) {
2439 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(active dev) "
2441 (int) ret, (int) GetLastError());
2445 len = sizeof(devname);
2446 ret = RegQueryValueEx(hk2, DEVLOAD_DEVKEY_VALNAME, NULL, NULL,
2447 (LPBYTE) devname, &len);
2448 if (ret != ERROR_SUCCESS) {
2449 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx("
2450 "DEVKEY_VALNAME) failed: %d %d",
2451 (int) ret, (int) GetLastError());
2456 if (_tcscmp(devname, WZC_DRIVER) == 0)
2464 /* Found WZC - get handle to it. */
2466 ret = RegQueryValueEx(hk2, DEVLOAD_HANDLE_VALNAME, NULL, NULL,
2467 (PUCHAR) &hnd, &len);
2468 if (ret != ERROR_SUCCESS) {
2469 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx(HANDLE_VALNAME) "
2470 "failed: %d %d", (int) ret, (int) GetLastError());
2477 /* Deactivate WZC */
2478 if (!DeactivateDevice((HANDLE) hnd)) {
2479 wpa_printf(MSG_DEBUG, "NDIS: DeactivateDevice failed: %d",
2480 (int) GetLastError());
2484 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily");
2485 drv->wzc_disabled = 1;
2486 return wpa_driver_ndis_rebind_adapter(drv);
2488 #else /* _WIN32_WCE */
2491 DWORD (WINAPI *wzc_enum_interf)(LPWSTR pSrvAddr,
2492 PINTFS_KEY_TABLE pIntfs);
2493 DWORD (WINAPI *wzc_query_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2495 LPDWORD pdwOutFlags);
2496 DWORD (WINAPI *wzc_set_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2497 PINTF_ENTRY pIntf, LPDWORD pdwOutFlags);
2500 INTFS_KEY_TABLE guids;
2506 hm = LoadLibrary(TEXT("wzcsapi.dll"));
2508 wpa_printf(MSG_DEBUG, "NDIS: Failed to load wzcsapi.dll (%u) "
2509 "- WZC probably not running",
2510 (unsigned int) GetLastError());
2515 wzc_enum_interf = (void *) GetProcAddressA(hm, "WZCEnumInterfaces");
2516 wzc_query_interf = (void *) GetProcAddressA(hm, "WZCQueryInterface");
2517 wzc_set_interf = (void *) GetProcAddressA(hm, "WZCSetInterface");
2518 #else /* _WIN32_WCE */
2519 wzc_enum_interf = (void *) GetProcAddress(hm, "WZCEnumInterfaces");
2520 wzc_query_interf = (void *) GetProcAddress(hm, "WZCQueryInterface");
2521 wzc_set_interf = (void *) GetProcAddress(hm, "WZCSetInterface");
2522 #endif /* _WIN32_WCE */
2524 if (wzc_enum_interf == NULL || wzc_query_interf == NULL ||
2525 wzc_set_interf == NULL) {
2526 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces, "
2527 "WZCQueryInterface, or WZCSetInterface not found "
2532 os_memset(&guids, 0, sizeof(guids));
2533 res = wzc_enum_interf(NULL, &guids);
2535 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces failed: %d; "
2536 "WZC service is apparently not running",
2541 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces: %d interfaces",
2542 (int) guids.dwNumIntfs);
2544 for (i = 0; i < guids.dwNumIntfs; i++) {
2545 pos = guids.pIntfs[i].wszGuid;
2546 for (j = 0; j < sizeof(guid); j++) {
2547 guid[j] = (char) *pos;
2552 guid[sizeof(guid) - 1] = '\0';
2553 wpa_printf(MSG_DEBUG, "NDIS: intfs %d GUID '%s'",
2555 if (os_strstr(drv->ifname, guid) == NULL)
2558 wpa_printf(MSG_DEBUG, "NDIS: Current interface found from "
2563 if (i >= guids.dwNumIntfs) {
2564 wpa_printf(MSG_DEBUG, "NDIS: Current interface not found from "
2569 os_memset(&intf, 0, sizeof(intf));
2570 intf.wszGuid = guids.pIntfs[i].wszGuid;
2571 /* Set flags to verify that the structure has not changed. */
2572 intf.dwCtlFlags = -1;
2574 res = wzc_query_interf(NULL, INTFCTL_ENABLED, &intf, &flags);
2576 wpa_printf(MSG_DEBUG, "NDIS: Could not query flags for the "
2577 "WZC interface: %d (0x%x)",
2578 (int) res, (int) res);
2579 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2580 (unsigned int) GetLastError());
2584 wpa_printf(MSG_DEBUG, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x",
2585 (int) flags, (int) intf.dwCtlFlags);
2587 if (intf.dwCtlFlags == -1) {
2588 wpa_printf(MSG_DEBUG, "NDIS: Looks like wzcsapi has changed "
2589 "again - could not disable WZC");
2590 wpa_hexdump(MSG_MSGDUMP, "NDIS: intf",
2591 (u8 *) &intf, sizeof(intf));
2596 if (!(intf.dwCtlFlags & INTFCTL_ENABLED)) {
2597 wpa_printf(MSG_DEBUG, "NDIS: Enabling WZC for this "
2599 intf.dwCtlFlags |= INTFCTL_ENABLED;
2600 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2603 wpa_printf(MSG_DEBUG, "NDIS: Failed to enable "
2605 (int) res, (int) res);
2606 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2607 (unsigned int) GetLastError());
2610 wpa_printf(MSG_DEBUG, "NDIS: Re-enabled WZC for this "
2612 drv->wzc_disabled = 0;
2615 if (intf.dwCtlFlags & INTFCTL_ENABLED) {
2616 wpa_printf(MSG_DEBUG, "NDIS: Disabling WZC for this "
2618 intf.dwCtlFlags &= ~INTFCTL_ENABLED;
2619 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2622 wpa_printf(MSG_DEBUG, "NDIS: Failed to "
2623 "disable WZC: %d (0x%x)",
2624 (int) res, (int) res);
2625 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2626 (unsigned int) GetLastError());
2629 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily "
2630 "for this interface");
2631 drv->wzc_disabled = 1;
2633 wpa_printf(MSG_DEBUG, "NDIS: WZC was not enabled for "
2644 #endif /* _WIN32_WCE */
2647 #else /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2649 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2655 #endif /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2658 #ifdef CONFIG_USE_NDISUIO
2660 * l2_packet_ndis.c is sharing the same handle to NDISUIO, so we must be able
2661 * to export this handle. This is somewhat ugly, but there is no better
2662 * mechanism available to pass data from driver interface to l2_packet wrapper.
2664 static HANDLE driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2666 HANDLE driver_ndis_get_ndisuio_handle(void)
2668 return driver_ndis_ndisuio_handle;
2670 #endif /* CONFIG_USE_NDISUIO */
2673 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv)
2675 #ifdef CONFIG_USE_NDISUIO
2677 #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio")
2679 #endif /* _WIN32_WCE */
2680 drv->ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2681 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2683 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2684 INVALID_HANDLE_VALUE);
2685 if (drv->ndisuio == INVALID_HANDLE_VALUE) {
2686 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2687 "NDISUIO: %d", (int) GetLastError());
2690 driver_ndis_ndisuio_handle = drv->ndisuio;
2693 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2694 NULL, 0, &written, NULL)) {
2695 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2696 "%d", (int) GetLastError());
2697 CloseHandle(drv->ndisuio);
2698 drv->ndisuio = INVALID_HANDLE_VALUE;
2701 #endif /* _WIN32_WCE */
2704 #else /* CONFIG_USE_NDISUIO */
2706 #endif /* CONFIG_USE_NDISUIO */
2710 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv)
2712 #ifdef CONFIG_USE_NDISUIO
2714 #define MAX_NDIS_DEVICE_NAME_LEN 256
2715 WCHAR ifname[MAX_NDIS_DEVICE_NAME_LEN];
2717 const char *prefix = "\\DEVICE\\";
2721 #else /* _WIN32_WCE */
2723 #endif /* _WIN32_WCE */
2724 len = pos + os_strlen(drv->ifname);
2725 if (len >= MAX_NDIS_DEVICE_NAME_LEN)
2727 for (i = 0; i < pos; i++)
2728 ifname[i] = (WCHAR) prefix[i];
2729 for (i = pos; i < len; i++)
2730 ifname[i] = (WCHAR) drv->ifname[i - pos];
2733 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_OPEN_DEVICE,
2734 ifname, len * sizeof(WCHAR), NULL, 0, &written,
2736 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE "
2737 "failed: %d", (int) GetLastError());
2738 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: ifname",
2739 (const u8 *) ifname, len * sizeof(WCHAR));
2740 CloseHandle(drv->ndisuio);
2741 drv->ndisuio = INVALID_HANDLE_VALUE;
2745 wpa_printf(MSG_DEBUG, "NDIS: Opened NDISUIO device successfully");
2748 #else /* CONFIG_USE_NDISUIO */
2750 os_snprintf(ifname, sizeof(ifname), "\\Device\\NPF_%s", drv->ifname);
2751 drv->adapter = PacketOpenAdapter(ifname);
2752 if (drv->adapter == NULL) {
2753 wpa_printf(MSG_DEBUG, "NDIS: PacketOpenAdapter failed for "
2758 #endif /* CONFIG_USE_NDISUIO */
2762 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv)
2764 #ifdef CONFIG_USE_NDISUIO
2765 driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2766 if (drv->ndisuio != INVALID_HANDLE_VALUE)
2767 CloseHandle(drv->ndisuio);
2768 #else /* CONFIG_USE_NDISUIO */
2770 PacketCloseAdapter(drv->adapter);
2771 #endif /* CONFIG_USE_NDISUIO */
2775 static int ndis_add_multicast(struct wpa_driver_ndis_data *drv)
2777 if (ndis_set_oid(drv, OID_802_3_MULTICAST_LIST,
2778 (const char *) pae_group_addr, ETH_ALEN) < 0) {
2779 wpa_printf(MSG_DEBUG, "NDIS: Failed to add PAE group address "
2780 "to the multicast list");
2788 static void * wpa_driver_ndis_init(void *ctx, const char *ifname)
2790 struct wpa_driver_ndis_data *drv;
2793 drv = os_zalloc(sizeof(*drv));
2798 * Compatibility code to strip possible prefix from the GUID. Previous
2799 * versions include \Device\NPF_ prefix for all names, but the internal
2800 * interface name is now only the GUI. Both Packet32 and NDISUIO
2801 * prefixes are supported.
2803 if (os_strncmp(ifname, "\\Device\\NPF_", 12) == 0)
2805 else if (os_strncmp(ifname, "\\DEVICE\\", 8) == 0)
2807 os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
2809 if (wpa_driver_ndis_adapter_init(drv) < 0) {
2814 if (wpa_driver_ndis_get_names(drv) < 0) {
2815 wpa_driver_ndis_adapter_close(drv);
2820 wpa_driver_ndis_set_wzc(drv, 0);
2822 if (wpa_driver_ndis_adapter_open(drv) < 0) {
2823 wpa_driver_ndis_adapter_close(drv);
2828 if (ndis_get_oid(drv, OID_802_3_CURRENT_ADDRESS,
2829 (char *) drv->own_addr, ETH_ALEN) < 0) {
2830 wpa_printf(MSG_DEBUG, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
2832 wpa_driver_ndis_adapter_close(drv);
2836 wpa_driver_ndis_get_capability(drv);
2838 /* Make sure that the driver does not have any obsolete PMKID entries.
2840 wpa_driver_ndis_flush_pmkid(drv);
2843 * Disconnect to make sure that driver re-associates if it was
2846 wpa_driver_ndis_disconnect(drv);
2848 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, drv, NULL);
2850 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2851 drv->events = ndis_events_init(&drv->events_pipe, &drv->event_avail,
2852 drv->ifname, drv->adapter_desc);
2853 if (drv->events == NULL) {
2854 wpa_driver_ndis_deinit(drv);
2857 eloop_register_event(drv->event_avail, sizeof(drv->event_avail),
2858 wpa_driver_ndis_event_pipe_cb, drv, NULL);
2859 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2862 if (ndisuio_notification_init(drv) < 0) {
2863 wpa_driver_ndis_deinit(drv);
2866 #endif /* _WIN32_WCE */
2868 /* Set mode here in case card was configured for ad-hoc mode
2870 mode = Ndis802_11Infrastructure;
2871 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
2872 (char *) &mode, sizeof(mode)) < 0) {
2875 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
2876 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
2878 /* Try to continue anyway */
2880 res = ndis_get_oid(drv, OID_DOT11_CURRENT_OPERATION_MODE, buf,
2883 wpa_printf(MSG_INFO, "NDIS: The driver seems to use "
2884 "Native 802.11 OIDs. These are not yet "
2885 "fully supported.");
2886 drv->native80211 = 1;
2887 } else if (!drv->has_capability || drv->capa.enc == 0) {
2889 * Note: This will also happen with NDIS 6 drivers with
2892 wpa_printf(MSG_DEBUG, "NDIS: Driver did not provide "
2893 "any wireless capabilities - assume it is "
2894 "a wired interface");
2896 drv->capa.flags |= WPA_DRIVER_FLAGS_WIRED;
2897 drv->has_capability = 1;
2898 ndis_add_multicast(drv);
2906 static void wpa_driver_ndis_deinit(void *priv)
2908 struct wpa_driver_ndis_data *drv = priv;
2910 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2912 eloop_unregister_event(drv->event_avail,
2913 sizeof(drv->event_avail));
2914 ndis_events_deinit(drv->events);
2916 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2919 ndisuio_notification_deinit(drv);
2920 #endif /* _WIN32_WCE */
2922 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
2923 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
2924 wpa_driver_ndis_flush_pmkid(drv);
2925 wpa_driver_ndis_disconnect(drv);
2926 if (wpa_driver_ndis_radio_off(drv) < 0) {
2927 wpa_printf(MSG_DEBUG, "NDIS: failed to disassociate and turn "
2931 wpa_driver_ndis_adapter_close(drv);
2933 if (drv->wzc_disabled)
2934 wpa_driver_ndis_set_wzc(drv, 1);
2937 os_free(drv->adapter_name);
2938 #endif /* _WIN32_WCE */
2939 os_free(drv->adapter_desc);
2944 static struct wpa_interface_info *
2945 wpa_driver_ndis_get_interfaces(void *global_priv)
2947 struct wpa_interface_info *iface = NULL, *niface;
2949 #ifdef CONFIG_USE_NDISUIO
2950 NDISUIO_QUERY_BINDING *b;
2951 size_t blen = sizeof(*b) + 1024;
2954 char name[256], desc[256];
2959 ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2960 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2962 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2963 INVALID_HANDLE_VALUE);
2964 if (ndisuio == INVALID_HANDLE_VALUE) {
2965 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2966 "NDISUIO: %d", (int) GetLastError());
2971 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2972 NULL, 0, &written, NULL)) {
2973 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2974 "%d", (int) GetLastError());
2975 CloseHandle(ndisuio);
2978 #endif /* _WIN32_WCE */
2980 b = os_malloc(blen);
2982 CloseHandle(ndisuio);
2986 for (i = 0; ; i++) {
2987 os_memset(b, 0, blen);
2988 b->BindingIndex = i;
2989 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
2990 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
2992 error = (int) GetLastError();
2993 if (error == ERROR_NO_MORE_ITEMS)
2995 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
2996 "failed: %d", error);
3000 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
3001 len = b->DeviceNameLength;
3002 if (len >= sizeof(name))
3003 len = sizeof(name) - 1;
3004 for (j = 0; j < len; j++)
3005 name[j] = (char) pos[j];
3008 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
3009 len = b->DeviceDescrLength;
3010 if (len >= sizeof(desc))
3011 len = sizeof(desc) - 1;
3012 for (j = 0; j < len; j++)
3013 desc[j] = (char) pos[j];
3016 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
3018 niface = os_zalloc(sizeof(*niface));
3021 niface->drv_name = "ndis";
3022 if (os_strncmp(name, "\\DEVICE\\", 8) == 0)
3023 niface->ifname = os_strdup(name + 8);
3025 niface->ifname = os_strdup(name);
3026 if (niface->ifname == NULL) {
3030 niface->desc = os_strdup(desc);
3031 niface->next = iface;
3036 CloseHandle(ndisuio);
3037 #else /* CONFIG_USE_NDISUIO */
3039 char *names, *pos, *pos2;
3042 char *name[MAX_ADAPTERS];
3043 char *desc[MAX_ADAPTERS];
3044 int num_name, num_desc, i;
3046 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
3047 PacketGetVersion());
3050 _names = os_zalloc(len);
3054 res = PacketGetAdapterNames(_names, &len);
3055 if (!res && len > 8192) {
3057 _names = os_zalloc(len);
3060 res = PacketGetAdapterNames(_names, &len);
3064 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
3065 "(PacketGetAdapterNames)");
3070 names = (char *) _names;
3071 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
3072 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
3074 /* Convert to ASCII */
3076 while (pos2 < names + len) {
3077 if (pos2[0] == '\0' && pos2[1] == '\0' &&
3078 pos2[2] == '\0' && pos2[3] == '\0') {
3085 os_memcpy(pos + 2, names, pos - names);
3091 while (pos < names + len) {
3092 name[num_name] = pos;
3093 while (*pos && pos < names + len)
3095 if (pos + 1 >= names + len) {
3101 if (num_name >= MAX_ADAPTERS) {
3102 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
3107 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
3115 while (pos < names + len) {
3116 desc[num_desc] = pos;
3117 while (*pos && pos < names + len)
3119 if (pos + 1 >= names + len) {
3125 if (num_desc >= MAX_ADAPTERS) {
3126 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
3132 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
3140 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
3141 * descriptions. Fill in dummy descriptors to work around this.
3143 while (num_desc < num_name)
3144 desc[num_desc++] = "dummy description";
3146 if (num_name != num_desc) {
3147 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
3148 "description counts (%d != %d)",
3149 num_name, num_desc);
3154 for (i = 0; i < num_name; i++) {
3155 niface = os_zalloc(sizeof(*niface));
3158 niface->drv_name = "ndis";
3159 if (os_strncmp(name[i], "\\Device\\NPF_", 12) == 0)
3160 niface->ifname = os_strdup(name[i] + 12);
3162 niface->ifname = os_strdup(name[i]);
3163 if (niface->ifname == NULL) {
3167 niface->desc = os_strdup(desc[i]);
3168 niface->next = iface;
3172 #endif /* CONFIG_USE_NDISUIO */
3178 static const char *ndis_drv_name = "ndis";
3179 static const char *ndis_drv_desc = "Windows NDIS driver";
3181 struct wpa_driver_ops wpa_driver_ndis_ops;
3183 void driver_ndis_init_ops(void)
3185 os_memset(&wpa_driver_ndis_ops, 0, sizeof(wpa_driver_ndis_ops));
3186 wpa_driver_ndis_ops.name = ndis_drv_name;
3187 wpa_driver_ndis_ops.desc = ndis_drv_desc;
3188 wpa_driver_ndis_ops.get_bssid = wpa_driver_ndis_get_bssid;
3189 wpa_driver_ndis_ops.get_ssid = wpa_driver_ndis_get_ssid;
3190 wpa_driver_ndis_ops.set_key = wpa_driver_ndis_set_key;
3191 wpa_driver_ndis_ops.init = wpa_driver_ndis_init;
3192 wpa_driver_ndis_ops.deinit = wpa_driver_ndis_deinit;
3193 wpa_driver_ndis_ops.deauthenticate = wpa_driver_ndis_deauthenticate;
3194 wpa_driver_ndis_ops.associate = wpa_driver_ndis_associate;
3195 wpa_driver_ndis_ops.add_pmkid = wpa_driver_ndis_add_pmkid;
3196 wpa_driver_ndis_ops.remove_pmkid = wpa_driver_ndis_remove_pmkid;
3197 wpa_driver_ndis_ops.flush_pmkid = wpa_driver_ndis_flush_pmkid;
3198 wpa_driver_ndis_ops.get_capa = wpa_driver_ndis_get_capa;
3199 wpa_driver_ndis_ops.poll = wpa_driver_ndis_poll;
3200 wpa_driver_ndis_ops.get_ifname = wpa_driver_ndis_get_ifname;
3201 wpa_driver_ndis_ops.get_mac_addr = wpa_driver_ndis_get_mac_addr;
3202 wpa_driver_ndis_ops.get_scan_results2 =
3203 wpa_driver_ndis_get_scan_results;
3204 wpa_driver_ndis_ops.get_interfaces = wpa_driver_ndis_get_interfaces;
3205 wpa_driver_ndis_ops.scan2 = wpa_driver_ndis_scan;