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 "driver_ndis.h"
40 int wpa_driver_register_event_cb(struct wpa_driver_ndis_data *drv);
41 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
42 void wpa_driver_ndis_event_pipe_cb(void *eloop_data, void *user_data);
43 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
45 static void wpa_driver_ndis_deinit(void *priv);
46 static void wpa_driver_ndis_poll(void *drv);
47 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx);
48 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv);
49 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv);
50 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv);
53 static const u8 pae_group_addr[ETH_ALEN] =
54 { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };
57 /* FIX: to be removed once this can be compiled with the complete NDIS
59 #ifndef OID_802_11_BSSID
60 #define OID_802_3_MULTICAST_LIST 0x01010103
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)
715 for (i = 0; i < 32; i++)
716 ssid[i] = rand() & 0xff;
717 return wpa_driver_ndis_set_ssid(drv, (u8 *) ssid, 32);
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)
786 pos = (const u8 *) (res + 1);
787 end = pos + res->ie_len;
789 while (pos + 1 < end) {
790 if (pos + 2 + pos[1] > end)
801 static struct wpa_scan_res * wpa_driver_ndis_add_scan_ssid(
802 struct wpa_scan_res *r, NDIS_802_11_SSID *ssid)
804 struct wpa_scan_res *nr;
807 if (wpa_scan_get_ie(r, WLAN_EID_SSID))
808 return r; /* SSID IE already present */
810 if (ssid->SsidLength == 0 || ssid->SsidLength > 32)
811 return r; /* No valid SSID inside scan data */
813 nr = os_realloc(r, sizeof(*r) + r->ie_len + 2 + ssid->SsidLength);
817 pos = ((u8 *) (nr + 1)) + nr->ie_len;
818 *pos++ = WLAN_EID_SSID;
819 *pos++ = ssid->SsidLength;
820 os_memcpy(pos, ssid->Ssid, ssid->SsidLength);
821 nr->ie_len += 2 + ssid->SsidLength;
827 static struct wpa_scan_results * wpa_driver_ndis_get_scan_results(void *priv)
829 struct wpa_driver_ndis_data *drv = priv;
830 NDIS_802_11_BSSID_LIST_EX *b;
831 size_t blen, count, i;
834 struct wpa_scan_results *results;
835 struct wpa_scan_res *r;
841 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
843 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
847 count = b->NumberOfItems;
849 results = os_zalloc(sizeof(*results));
850 if (results == NULL) {
854 results->res = os_calloc(count, sizeof(struct wpa_scan_res *));
855 if (results->res == NULL) {
861 pos = (char *) &b->Bssid[0];
862 for (i = 0; i < count; i++) {
863 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
864 NDIS_802_11_FIXED_IEs *fixed;
866 if (bss->IELength < sizeof(NDIS_802_11_FIXED_IEs)) {
867 wpa_printf(MSG_DEBUG, "NDIS: too small IELength=%d",
868 (int) bss->IELength);
871 if (((char *) bss->IEs) + bss->IELength > (char *) b + blen) {
873 * Some NDIS drivers have been reported to include an
874 * entry with an invalid IELength in scan results and
875 * this has crashed wpa_supplicant, so validate the
876 * returned value before using it.
878 wpa_printf(MSG_DEBUG, "NDIS: skipped invalid scan "
879 "result IE (BSSID=" MACSTR ") IELength=%d",
880 MAC2STR(bss->MacAddress),
881 (int) bss->IELength);
885 r = os_zalloc(sizeof(*r) + bss->IELength -
886 sizeof(NDIS_802_11_FIXED_IEs));
890 os_memcpy(r->bssid, bss->MacAddress, ETH_ALEN);
891 r->level = (int) bss->Rssi;
892 r->freq = bss->Configuration.DSConfig / 1000;
893 fixed = (NDIS_802_11_FIXED_IEs *) bss->IEs;
894 r->beacon_int = WPA_GET_LE16((u8 *) &fixed->BeaconInterval);
895 r->caps = WPA_GET_LE16((u8 *) &fixed->Capabilities);
896 r->tsf = WPA_GET_LE64(fixed->Timestamp);
897 os_memcpy(r + 1, bss->IEs + sizeof(NDIS_802_11_FIXED_IEs),
898 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs));
899 r->ie_len = bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
900 r = wpa_driver_ndis_add_scan_ssid(r, &bss->Ssid);
902 results->res[results->num++] = r;
905 if (pos > (char *) b + blen)
915 static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data *drv,
916 int key_idx, const u8 *addr,
917 const u8 *bssid, int pairwise)
919 NDIS_802_11_REMOVE_KEY rkey;
920 NDIS_802_11_KEY_INDEX index;
923 os_memset(&rkey, 0, sizeof(rkey));
925 rkey.Length = sizeof(rkey);
926 rkey.KeyIndex = key_idx;
928 rkey.KeyIndex |= 1 << 30;
929 os_memcpy(rkey.BSSID, bssid, ETH_ALEN);
931 res = ndis_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey,
935 res2 = ndis_set_oid(drv, OID_802_11_REMOVE_WEP,
936 (char *) &index, sizeof(index));
940 if (res < 0 && res2 < 0)
946 static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data *drv,
947 int pairwise, int key_idx, int set_tx,
948 const u8 *key, size_t key_len)
950 NDIS_802_11_WEP *wep;
955 wep = os_zalloc(len);
959 wep->KeyIndex = key_idx;
961 wep->KeyIndex |= 1 << 31;
962 #if 0 /* Setting bit30 does not seem to work with some NDIS drivers */
964 wep->KeyIndex |= 1 << 30;
966 wep->KeyLength = key_len;
967 os_memcpy(wep->KeyMaterial, key, key_len);
969 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_WEP",
971 res = ndis_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len);
979 static int wpa_driver_ndis_set_key(const char *ifname, void *priv,
980 enum wpa_alg alg, const u8 *addr,
981 int key_idx, int set_tx,
982 const u8 *seq, size_t seq_len,
983 const u8 *key, size_t key_len)
985 struct wpa_driver_ndis_data *drv = priv;
987 NDIS_802_11_KEY *nkey;
991 if (addr == NULL || is_broadcast_ether_addr(addr)) {
994 if (wpa_driver_ndis_get_bssid(drv, bssid) < 0)
995 os_memset(bssid, 0xff, ETH_ALEN);
999 os_memcpy(bssid, addr, ETH_ALEN);
1002 if (alg == WPA_ALG_NONE || key_len == 0) {
1003 return wpa_driver_ndis_remove_key(drv, key_idx, addr, bssid,
1007 if (alg == WPA_ALG_WEP) {
1008 return wpa_driver_ndis_add_wep(drv, pairwise, key_idx, set_tx,
1012 len = 12 + 6 + 6 + 8 + key_len;
1014 nkey = os_zalloc(len);
1019 nkey->KeyIndex = key_idx;
1021 nkey->KeyIndex |= 1 << 31;
1023 nkey->KeyIndex |= 1 << 30;
1025 nkey->KeyIndex |= 1 << 29;
1026 nkey->KeyLength = key_len;
1027 os_memcpy(nkey->BSSID, bssid, ETH_ALEN);
1028 if (seq && seq_len) {
1029 for (i = 0; i < seq_len; i++)
1030 nkey->KeyRSC |= (ULONGLONG) seq[i] << (i * 8);
1032 if (alg == WPA_ALG_TKIP && key_len == 32) {
1033 os_memcpy(nkey->KeyMaterial, key, 16);
1034 os_memcpy(nkey->KeyMaterial + 16, key + 24, 8);
1035 os_memcpy(nkey->KeyMaterial + 24, key + 16, 8);
1037 os_memcpy(nkey->KeyMaterial, key, key_len);
1040 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_KEY",
1042 res = ndis_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len);
1050 wpa_driver_ndis_associate(void *priv,
1051 struct wpa_driver_associate_params *params)
1053 struct wpa_driver_ndis_data *drv = priv;
1054 u32 auth_mode, encr, priv_mode, mode;
1055 u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1057 drv->mode = params->mode;
1059 /* Note: Setting OID_802_11_INFRASTRUCTURE_MODE clears current keys,
1060 * so static WEP keys needs to be set again after this. */
1061 if (params->mode == IEEE80211_MODE_IBSS) {
1062 mode = Ndis802_11IBSS;
1063 /* Need to make sure that BSSID polling is enabled for
1065 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1066 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1069 mode = Ndis802_11Infrastructure;
1070 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
1071 (char *) &mode, sizeof(mode)) < 0) {
1072 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1073 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
1075 /* Try to continue anyway */
1078 if (params->key_mgmt_suite == KEY_MGMT_NONE ||
1079 params->key_mgmt_suite == KEY_MGMT_802_1X_NO_WPA) {
1080 /* Re-set WEP keys if static WEP configuration is used. */
1082 for (i = 0; i < 4; i++) {
1083 if (!params->wep_key[i])
1085 wpa_printf(MSG_DEBUG, "NDIS: Re-setting static WEP "
1087 wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP,
1089 i == params->wep_tx_keyidx,
1090 NULL, 0, params->wep_key[i],
1091 params->wep_key_len[i]);
1095 if (params->wpa_ie == NULL || params->wpa_ie_len == 0) {
1096 if (params->auth_alg & WPA_AUTH_ALG_SHARED) {
1097 if (params->auth_alg & WPA_AUTH_ALG_OPEN)
1098 auth_mode = Ndis802_11AuthModeAutoSwitch;
1100 auth_mode = Ndis802_11AuthModeShared;
1102 auth_mode = Ndis802_11AuthModeOpen;
1103 priv_mode = Ndis802_11PrivFilterAcceptAll;
1104 } else if (params->wpa_ie[0] == WLAN_EID_RSN) {
1105 priv_mode = Ndis802_11PrivFilter8021xWEP;
1106 if (params->key_mgmt_suite == KEY_MGMT_PSK)
1107 auth_mode = Ndis802_11AuthModeWPA2PSK;
1109 auth_mode = Ndis802_11AuthModeWPA2;
1111 } else if (params->key_mgmt_suite == KEY_MGMT_WPS) {
1112 auth_mode = Ndis802_11AuthModeOpen;
1113 priv_mode = Ndis802_11PrivFilterAcceptAll;
1114 if (params->wps == WPS_MODE_PRIVACY) {
1115 u8 dummy_key[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 };
1117 * Some NDIS drivers refuse to associate in open mode
1118 * configuration due to Privacy field mismatch, so use
1119 * a workaround to make the configuration look like
1120 * matching one for WPS provisioning.
1122 wpa_printf(MSG_DEBUG, "NDIS: Set dummy WEP key as a "
1123 "workaround to allow driver to associate "
1125 wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP,
1130 #endif /* CONFIG_WPS */
1132 priv_mode = Ndis802_11PrivFilter8021xWEP;
1133 if (params->key_mgmt_suite == KEY_MGMT_WPA_NONE)
1134 auth_mode = Ndis802_11AuthModeWPANone;
1135 else if (params->key_mgmt_suite == KEY_MGMT_PSK)
1136 auth_mode = Ndis802_11AuthModeWPAPSK;
1138 auth_mode = Ndis802_11AuthModeWPA;
1141 switch (params->pairwise_suite) {
1143 encr = Ndis802_11Encryption3Enabled;
1146 encr = Ndis802_11Encryption2Enabled;
1150 encr = Ndis802_11Encryption1Enabled;
1154 if (params->wps == WPS_MODE_PRIVACY) {
1155 encr = Ndis802_11Encryption1Enabled;
1158 #endif /* CONFIG_WPS */
1159 if (params->group_suite == CIPHER_CCMP)
1160 encr = Ndis802_11Encryption3Enabled;
1161 else if (params->group_suite == CIPHER_TKIP)
1162 encr = Ndis802_11Encryption2Enabled;
1164 encr = Ndis802_11EncryptionDisabled;
1168 if (params->wps == WPS_MODE_PRIVACY) {
1169 encr = Ndis802_11Encryption1Enabled;
1172 #endif /* CONFIG_WPS */
1173 encr = Ndis802_11EncryptionDisabled;
1177 if (ndis_set_oid(drv, OID_802_11_PRIVACY_FILTER,
1178 (char *) &priv_mode, sizeof(priv_mode)) < 0) {
1179 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1180 "OID_802_11_PRIVACY_FILTER (%d)",
1182 /* Try to continue anyway */
1185 ndis_set_auth_mode(drv, auth_mode);
1186 ndis_set_encr_status(drv, encr);
1188 if (params->bssid) {
1189 ndis_set_oid(drv, OID_802_11_BSSID, (char *) params->bssid,
1191 drv->oid_bssid_set = 1;
1192 } else if (drv->oid_bssid_set) {
1193 ndis_set_oid(drv, OID_802_11_BSSID, "\xff\xff\xff\xff\xff\xff",
1195 drv->oid_bssid_set = 0;
1198 return wpa_driver_ndis_set_ssid(drv, params->ssid, params->ssid_len);
1202 static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data *drv)
1204 int len, count, i, ret;
1205 struct ndis_pmkid_entry *entry;
1206 NDIS_802_11_PMKID *p;
1212 if (count >= drv->no_of_pmkid)
1214 entry = entry->next;
1216 len = 8 + count * sizeof(BSSID_INFO);
1222 p->BSSIDInfoCount = count;
1224 for (i = 0; i < count; i++) {
1225 os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN);
1226 os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16);
1227 entry = entry->next;
1229 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", (u8 *) p, len);
1230 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) p, len);
1236 static int wpa_driver_ndis_add_pmkid(void *priv, const u8 *bssid,
1239 struct wpa_driver_ndis_data *drv = priv;
1240 struct ndis_pmkid_entry *entry, *prev;
1242 if (drv->no_of_pmkid == 0)
1248 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0)
1251 entry = entry->next;
1255 /* Replace existing entry for this BSSID and move it into the
1256 * beginning of the list. */
1257 os_memcpy(entry->pmkid, pmkid, 16);
1259 prev->next = entry->next;
1260 entry->next = drv->pmkid;
1264 entry = os_malloc(sizeof(*entry));
1266 os_memcpy(entry->bssid, bssid, ETH_ALEN);
1267 os_memcpy(entry->pmkid, pmkid, 16);
1268 entry->next = drv->pmkid;
1273 return wpa_driver_ndis_set_pmkid(drv);
1277 static int wpa_driver_ndis_remove_pmkid(void *priv, const u8 *bssid,
1280 struct wpa_driver_ndis_data *drv = priv;
1281 struct ndis_pmkid_entry *entry, *prev;
1283 if (drv->no_of_pmkid == 0)
1289 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 &&
1290 os_memcmp(entry->pmkid, pmkid, 16) == 0) {
1292 prev->next = entry->next;
1294 drv->pmkid = entry->next;
1299 entry = entry->next;
1301 return wpa_driver_ndis_set_pmkid(drv);
1305 static int wpa_driver_ndis_flush_pmkid(void *priv)
1307 struct wpa_driver_ndis_data *drv = priv;
1308 NDIS_802_11_PMKID p;
1309 struct ndis_pmkid_entry *pmkid, *prev;
1310 int prev_authmode, ret;
1312 if (drv->no_of_pmkid == 0)
1319 pmkid = pmkid->next;
1324 * Some drivers may refuse OID_802_11_PMKID if authMode is not set to
1325 * WPA2, so change authMode temporarily, if needed.
1327 prev_authmode = ndis_get_auth_mode(drv);
1328 if (prev_authmode != Ndis802_11AuthModeWPA2)
1329 ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA2);
1331 os_memset(&p, 0, sizeof(p));
1333 p.BSSIDInfoCount = 0;
1334 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)",
1336 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8);
1338 if (prev_authmode != Ndis802_11AuthModeWPA2)
1339 ndis_set_auth_mode(drv, prev_authmode);
1345 static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data *drv)
1347 char buf[512], *pos;
1348 NDIS_802_11_ASSOCIATION_INFORMATION *ai;
1350 union wpa_event_data data;
1351 NDIS_802_11_BSSID_LIST_EX *b;
1354 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION, buf,
1357 wpa_printf(MSG_DEBUG, "NDIS: failed to get association "
1361 if (len > sizeof(buf)) {
1362 /* Some drivers seem to be producing incorrect length for this
1363 * data. Limit the length to the current buffer size to avoid
1364 * crashing in hexdump. The data seems to be otherwise valid,
1365 * so better try to use it. */
1366 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association "
1367 "information length %d", len);
1368 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION,
1371 wpa_printf(MSG_DEBUG, "NDIS: re-reading association "
1372 "information failed");
1375 if (len > sizeof(buf)) {
1376 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association"
1377 " information length %d (re-read)", len);
1381 wpa_hexdump(MSG_MSGDUMP, "NDIS: association information",
1383 if (len < sizeof(*ai)) {
1384 wpa_printf(MSG_DEBUG, "NDIS: too short association "
1388 ai = (NDIS_802_11_ASSOCIATION_INFORMATION *) buf;
1389 wpa_printf(MSG_DEBUG, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d "
1390 "off_resp=%d len_req=%d len_resp=%d",
1391 ai->AvailableRequestFixedIEs, ai->AvailableResponseFixedIEs,
1392 (int) ai->OffsetRequestIEs, (int) ai->OffsetResponseIEs,
1393 (int) ai->RequestIELength, (int) ai->ResponseIELength);
1395 if (ai->OffsetRequestIEs + ai->RequestIELength > (unsigned) len ||
1396 ai->OffsetResponseIEs + ai->ResponseIELength > (unsigned) len) {
1397 wpa_printf(MSG_DEBUG, "NDIS: association information - "
1402 wpa_hexdump(MSG_MSGDUMP, "NDIS: Request IEs",
1403 (u8 *) buf + ai->OffsetRequestIEs, ai->RequestIELength);
1404 wpa_hexdump(MSG_MSGDUMP, "NDIS: Response IEs",
1405 (u8 *) buf + ai->OffsetResponseIEs, ai->ResponseIELength);
1407 os_memset(&data, 0, sizeof(data));
1408 data.assoc_info.req_ies = (u8 *) buf + ai->OffsetRequestIEs;
1409 data.assoc_info.req_ies_len = ai->RequestIELength;
1410 data.assoc_info.resp_ies = (u8 *) buf + ai->OffsetResponseIEs;
1411 data.assoc_info.resp_ies_len = ai->ResponseIELength;
1414 b = os_zalloc(blen);
1416 goto skip_scan_results;
1417 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
1419 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
1422 goto skip_scan_results;
1424 wpa_printf(MSG_DEBUG, "NDIS: %d BSSID items to process for AssocInfo",
1425 (unsigned int) b->NumberOfItems);
1427 pos = (char *) &b->Bssid[0];
1428 for (i = 0; i < b->NumberOfItems; i++) {
1429 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
1430 if (os_memcmp(drv->bssid, bss->MacAddress, ETH_ALEN) == 0 &&
1431 bss->IELength > sizeof(NDIS_802_11_FIXED_IEs)) {
1432 data.assoc_info.beacon_ies =
1434 sizeof(NDIS_802_11_FIXED_IEs);
1435 data.assoc_info.beacon_ies_len =
1436 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
1437 wpa_hexdump(MSG_MSGDUMP, "NDIS: Beacon IEs",
1438 data.assoc_info.beacon_ies,
1439 data.assoc_info.beacon_ies_len);
1443 if (pos > (char *) b + blen)
1448 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &data);
1456 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx)
1458 struct wpa_driver_ndis_data *drv = eloop_ctx;
1465 if (wpa_driver_ndis_get_bssid(drv, bssid)) {
1467 if (!is_zero_ether_addr(drv->bssid)) {
1468 os_memset(drv->bssid, 0, ETH_ALEN);
1469 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1473 if (os_memcmp(drv->bssid, bssid, ETH_ALEN) != 0) {
1474 os_memcpy(drv->bssid, bssid, ETH_ALEN);
1475 wpa_driver_ndis_get_associnfo(drv);
1476 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1480 /* When using integrated NDIS event receiver, we can skip BSSID
1481 * polling when using infrastructure network. However, when using
1482 * IBSS mode, many driver do not seem to generate connection event,
1483 * so we need to enable BSSID polling to figure out when IBSS network
1486 poll = drv->mode == IEEE80211_MODE_IBSS;
1487 #ifndef CONFIG_NDIS_EVENTS_INTEGRATED
1490 #endif /* _WIN32_WCE */
1491 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
1494 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1500 static void wpa_driver_ndis_poll(void *priv)
1502 struct wpa_driver_ndis_data *drv = priv;
1503 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1504 wpa_driver_ndis_poll_timeout(drv, NULL);
1508 /* Called when driver generates Media Connect Event by calling
1509 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_CONNECT */
1510 void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data *drv)
1512 wpa_printf(MSG_DEBUG, "NDIS: Media Connect Event");
1513 if (wpa_driver_ndis_get_bssid(drv, drv->bssid) == 0) {
1514 wpa_driver_ndis_get_associnfo(drv);
1515 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1520 /* Called when driver generates Media Disconnect Event by calling
1521 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_DISCONNECT */
1522 void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data *drv)
1524 wpa_printf(MSG_DEBUG, "NDIS: Media Disconnect Event");
1525 os_memset(drv->bssid, 0, ETH_ALEN);
1526 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1530 static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data *drv,
1531 const u8 *data, size_t data_len)
1533 NDIS_802_11_AUTHENTICATION_REQUEST *req;
1534 int pairwise = 0, group = 0;
1535 union wpa_event_data event;
1537 if (data_len < sizeof(*req)) {
1538 wpa_printf(MSG_DEBUG, "NDIS: Too short Authentication Request "
1539 "Event (len=%d)", data_len);
1542 req = (NDIS_802_11_AUTHENTICATION_REQUEST *) data;
1544 wpa_printf(MSG_DEBUG, "NDIS: Authentication Request Event: "
1545 "Bssid " MACSTR " Flags 0x%x",
1546 MAC2STR(req->Bssid), (int) req->Flags);
1548 if ((req->Flags & NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR) ==
1549 NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR)
1551 else if ((req->Flags & NDIS_802_11_AUTH_REQUEST_GROUP_ERROR) ==
1552 NDIS_802_11_AUTH_REQUEST_GROUP_ERROR)
1555 if (pairwise || group) {
1556 os_memset(&event, 0, sizeof(event));
1557 event.michael_mic_failure.unicast = pairwise;
1558 wpa_supplicant_event(drv->ctx, EVENT_MICHAEL_MIC_FAILURE,
1564 static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data *drv,
1565 const u8 *data, size_t data_len)
1567 NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid;
1569 union wpa_event_data event;
1572 wpa_printf(MSG_DEBUG, "NDIS: Too short PMKID Candidate List "
1573 "Event (len=%d)", data_len);
1576 pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data;
1577 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List Event - Version %d "
1579 (int) pmkid->Version, (int) pmkid->NumCandidates);
1581 if (pmkid->Version != 1) {
1582 wpa_printf(MSG_DEBUG, "NDIS: Unsupported PMKID Candidate List "
1583 "Version %d", (int) pmkid->Version);
1587 if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) {
1588 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List underflow");
1592 os_memset(&event, 0, sizeof(event));
1593 for (i = 0; i < pmkid->NumCandidates; i++) {
1594 PMKID_CANDIDATE *p = &pmkid->CandidateList[i];
1595 wpa_printf(MSG_DEBUG, "NDIS: %d: " MACSTR " Flags 0x%x",
1596 i, MAC2STR(p->BSSID), (int) p->Flags);
1597 os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN);
1598 event.pmkid_candidate.index = i;
1599 event.pmkid_candidate.preauth =
1600 p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
1601 wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE,
1607 /* Called when driver calls NdisMIndicateStatus() with
1608 * NDIS_STATUS_MEDIA_SPECIFIC_INDICATION */
1609 void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data *drv,
1610 const u8 *data, size_t data_len)
1612 NDIS_802_11_STATUS_INDICATION *status;
1614 if (data == NULL || data_len < sizeof(*status))
1617 wpa_hexdump(MSG_DEBUG, "NDIS: Media Specific Indication",
1620 status = (NDIS_802_11_STATUS_INDICATION *) data;
1621 data += sizeof(status);
1622 data_len -= sizeof(status);
1624 switch (status->StatusType) {
1625 case Ndis802_11StatusType_Authentication:
1626 wpa_driver_ndis_event_auth(drv, data, data_len);
1628 case Ndis802_11StatusType_PMKID_CandidateList:
1629 wpa_driver_ndis_event_pmkid(drv, data, data_len);
1632 wpa_printf(MSG_DEBUG, "NDIS: Unknown StatusType %d",
1633 (int) status->StatusType);
1639 /* Called when an adapter is added */
1640 void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data *drv)
1642 union wpa_event_data event;
1645 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Arrival");
1647 for (i = 0; i < 30; i++) {
1648 /* Re-open Packet32/NDISUIO connection */
1649 wpa_driver_ndis_adapter_close(drv);
1650 if (wpa_driver_ndis_adapter_init(drv) < 0 ||
1651 wpa_driver_ndis_adapter_open(drv) < 0) {
1652 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialization "
1656 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialized");
1661 os_memset(&event, 0, sizeof(event));
1662 os_strlcpy(event.interface_status.ifname, drv->ifname,
1663 sizeof(event.interface_status.ifname));
1664 event.interface_status.ievent = EVENT_INTERFACE_ADDED;
1665 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1669 /* Called when an adapter is removed */
1670 void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data *drv)
1672 union wpa_event_data event;
1674 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Removal");
1675 os_memset(&event, 0, sizeof(event));
1676 os_strlcpy(event.interface_status.ifname, drv->ifname,
1677 sizeof(event.interface_status.ifname));
1678 event.interface_status.ievent = EVENT_INTERFACE_REMOVED;
1679 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1684 wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data *drv)
1686 wpa_printf(MSG_DEBUG, "NDIS: verifying driver WPA capability");
1688 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA) == 0 &&
1689 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPA) {
1690 wpa_printf(MSG_DEBUG, "NDIS: WPA key management supported");
1691 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1694 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPAPSK) == 0 &&
1695 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPAPSK) {
1696 wpa_printf(MSG_DEBUG, "NDIS: WPA-PSK key management "
1698 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1701 if (ndis_set_encr_status(drv, Ndis802_11Encryption3Enabled) == 0 &&
1702 ndis_get_encr_status(drv) == Ndis802_11Encryption3KeyAbsent) {
1703 wpa_printf(MSG_DEBUG, "NDIS: CCMP encryption supported");
1704 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1707 if (ndis_set_encr_status(drv, Ndis802_11Encryption2Enabled) == 0 &&
1708 ndis_get_encr_status(drv) == Ndis802_11Encryption2KeyAbsent) {
1709 wpa_printf(MSG_DEBUG, "NDIS: TKIP encryption supported");
1710 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1713 if (ndis_set_encr_status(drv, Ndis802_11Encryption1Enabled) == 0 &&
1714 ndis_get_encr_status(drv) == Ndis802_11Encryption1KeyAbsent) {
1715 wpa_printf(MSG_DEBUG, "NDIS: WEP encryption supported");
1716 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40 |
1717 WPA_DRIVER_CAPA_ENC_WEP104;
1720 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeShared) == 0 &&
1721 ndis_get_auth_mode(drv) == Ndis802_11AuthModeShared) {
1722 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1725 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeOpen) == 0 &&
1726 ndis_get_auth_mode(drv) == Ndis802_11AuthModeOpen) {
1727 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1730 ndis_set_encr_status(drv, Ndis802_11EncryptionDisabled);
1732 /* Could also verify OID_802_11_ADD_KEY error reporting and
1733 * support for OID_802_11_ASSOCIATION_INFORMATION. */
1735 if (drv->capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA &&
1736 drv->capa.enc & (WPA_DRIVER_CAPA_ENC_TKIP |
1737 WPA_DRIVER_CAPA_ENC_CCMP)) {
1738 wpa_printf(MSG_DEBUG, "NDIS: driver supports WPA");
1739 drv->has_capability = 1;
1741 wpa_printf(MSG_DEBUG, "NDIS: no WPA support found");
1744 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1745 "enc 0x%x auth 0x%x",
1746 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1750 static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data *drv)
1755 NDIS_802_11_CAPABILITY *c;
1757 drv->capa.flags = WPA_DRIVER_FLAGS_DRIVER_IE;
1759 len = ndis_get_oid(drv, OID_802_11_CAPABILITY, buf, sizeof(buf));
1761 wpa_driver_ndis_get_wpa_capability(drv);
1765 wpa_hexdump(MSG_MSGDUMP, "OID_802_11_CAPABILITY", (u8 *) buf, len);
1766 c = (NDIS_802_11_CAPABILITY *) buf;
1767 if (len < sizeof(*c) || c->Version != 2) {
1768 wpa_printf(MSG_DEBUG, "NDIS: unsupported "
1769 "OID_802_11_CAPABILITY data");
1772 wpa_printf(MSG_DEBUG, "NDIS: Driver supports OID_802_11_CAPABILITY - "
1773 "NoOfPMKIDs %d NoOfAuthEncrPairs %d",
1774 (int) c->NoOfPMKIDs,
1775 (int) c->NoOfAuthEncryptPairsSupported);
1776 drv->has_capability = 1;
1777 drv->no_of_pmkid = c->NoOfPMKIDs;
1778 for (i = 0; i < c->NoOfAuthEncryptPairsSupported; i++) {
1779 NDIS_802_11_AUTHENTICATION_ENCRYPTION *ae;
1780 ae = &c->AuthenticationEncryptionSupported[i];
1781 if ((char *) (ae + 1) > buf + len) {
1782 wpa_printf(MSG_DEBUG, "NDIS: auth/encr pair list "
1786 wpa_printf(MSG_MSGDUMP, "NDIS: %d - auth %d encr %d",
1787 i, (int) ae->AuthModeSupported,
1788 (int) ae->EncryptStatusSupported);
1789 switch (ae->AuthModeSupported) {
1790 case Ndis802_11AuthModeOpen:
1791 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1793 case Ndis802_11AuthModeShared:
1794 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1796 case Ndis802_11AuthModeWPA:
1797 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1799 case Ndis802_11AuthModeWPAPSK:
1800 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1802 case Ndis802_11AuthModeWPA2:
1803 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA2;
1805 case Ndis802_11AuthModeWPA2PSK:
1806 drv->capa.key_mgmt |=
1807 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK;
1809 case Ndis802_11AuthModeWPANone:
1810 drv->capa.key_mgmt |=
1811 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE;
1816 switch (ae->EncryptStatusSupported) {
1817 case Ndis802_11Encryption1Enabled:
1818 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40;
1819 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP104;
1821 case Ndis802_11Encryption2Enabled:
1822 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1824 case Ndis802_11Encryption3Enabled:
1825 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1832 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1833 "enc 0x%x auth 0x%x",
1834 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1838 static int wpa_driver_ndis_get_capa(void *priv, struct wpa_driver_capa *capa)
1840 struct wpa_driver_ndis_data *drv = priv;
1841 if (!drv->has_capability)
1843 os_memcpy(capa, &drv->capa, sizeof(*capa));
1848 static const char * wpa_driver_ndis_get_ifname(void *priv)
1850 struct wpa_driver_ndis_data *drv = priv;
1855 static const u8 * wpa_driver_ndis_get_mac_addr(void *priv)
1857 struct wpa_driver_ndis_data *drv = priv;
1858 return drv->own_addr;
1864 #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512)
1866 static void ndisuio_notification_receive(void *eloop_data, void *user_ctx)
1868 struct wpa_driver_ndis_data *drv = eloop_data;
1869 NDISUIO_DEVICE_NOTIFICATION *hdr;
1870 u8 buf[NDISUIO_MSG_SIZE];
1873 if (!ReadMsgQueue(drv->event_queue, buf, NDISUIO_MSG_SIZE, &len, 0,
1875 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1876 "ReadMsgQueue failed: %d", (int) GetLastError());
1880 if (len < sizeof(NDISUIO_DEVICE_NOTIFICATION)) {
1881 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1882 "Too short message (len=%d)", (int) len);
1886 hdr = (NDISUIO_DEVICE_NOTIFICATION *) buf;
1887 wpa_printf(MSG_DEBUG, "NDIS: Notification received: len=%d type=0x%x",
1888 (int) len, hdr->dwNotificationType);
1890 switch (hdr->dwNotificationType) {
1891 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1892 case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL:
1893 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_ARRIVAL");
1894 wpa_driver_ndis_event_adapter_arrival(drv);
1897 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1898 case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL:
1899 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_REMOVAL");
1900 wpa_driver_ndis_event_adapter_removal(drv);
1903 case NDISUIO_NOTIFICATION_MEDIA_CONNECT:
1904 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_CONNECT");
1905 SetEvent(drv->connected_event);
1906 wpa_driver_ndis_event_connect(drv);
1908 case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT:
1909 ResetEvent(drv->connected_event);
1910 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_DISCONNECT");
1911 wpa_driver_ndis_event_disconnect(drv);
1913 case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION:
1914 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_SPECIFIC_NOTIFICATION");
1915 #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420
1916 wpa_driver_ndis_event_media_specific(
1917 drv, hdr->pvStatusBuffer, hdr->uiStatusBufferSize);
1919 wpa_driver_ndis_event_media_specific(
1920 drv, ((const u8 *) hdr) + hdr->uiOffsetToStatusBuffer,
1921 (size_t) hdr->uiStatusBufferSize);
1925 wpa_printf(MSG_DEBUG, "NDIS: Unknown notification type 0x%x",
1926 hdr->dwNotificationType);
1932 static void ndisuio_notification_deinit(struct wpa_driver_ndis_data *drv)
1934 NDISUIO_REQUEST_NOTIFICATION req;
1936 memset(&req, 0, sizeof(req));
1937 req.hMsgQueue = drv->event_queue;
1938 req.dwNotificationTypes = 0;
1940 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1941 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1942 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1943 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1944 (int) GetLastError());
1947 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_CANCEL_NOTIFICATION,
1948 NULL, 0, NULL, 0, NULL, NULL)) {
1949 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1950 "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d",
1951 (int) GetLastError());
1954 if (drv->event_queue) {
1955 eloop_unregister_event(drv->event_queue,
1956 sizeof(drv->event_queue));
1957 CloseHandle(drv->event_queue);
1958 drv->event_queue = NULL;
1961 if (drv->connected_event) {
1962 CloseHandle(drv->connected_event);
1963 drv->connected_event = NULL;
1968 static int ndisuio_notification_init(struct wpa_driver_ndis_data *drv)
1970 MSGQUEUEOPTIONS opt;
1971 NDISUIO_REQUEST_NOTIFICATION req;
1973 drv->connected_event =
1974 CreateEvent(NULL, TRUE, FALSE, TEXT("WpaSupplicantConnected"));
1975 if (drv->connected_event == NULL) {
1976 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1977 "CreateEvent failed: %d",
1978 (int) GetLastError());
1982 memset(&opt, 0, sizeof(opt));
1983 opt.dwSize = sizeof(opt);
1984 opt.dwMaxMessages = 5;
1985 opt.cbMaxMessage = NDISUIO_MSG_SIZE;
1986 opt.bReadAccess = TRUE;
1988 drv->event_queue = CreateMsgQueue(NULL, &opt);
1989 if (drv->event_queue == NULL) {
1990 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1991 "CreateMsgQueue failed: %d",
1992 (int) GetLastError());
1993 ndisuio_notification_deinit(drv);
1997 memset(&req, 0, sizeof(req));
1998 req.hMsgQueue = drv->event_queue;
1999 req.dwNotificationTypes =
2000 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
2001 NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL |
2003 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
2004 NDISUIO_NOTIFICATION_ADAPTER_REMOVAL |
2006 NDISUIO_NOTIFICATION_MEDIA_CONNECT |
2007 NDISUIO_NOTIFICATION_MEDIA_DISCONNECT |
2008 NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION;
2010 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
2011 &req, sizeof(req), NULL, 0, NULL, NULL)) {
2012 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
2013 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
2014 (int) GetLastError());
2015 ndisuio_notification_deinit(drv);
2019 eloop_register_event(drv->event_queue, sizeof(drv->event_queue),
2020 ndisuio_notification_receive, drv, NULL);
2024 #endif /* _WIN32_WCE */
2027 static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv)
2029 #ifdef CONFIG_USE_NDISUIO
2030 NDISUIO_QUERY_BINDING *b;
2031 size_t blen = sizeof(*b) + 1024;
2032 int i, error, found = 0;
2034 char name[256], desc[256], *dpos;
2036 size_t j, len, dlen;
2038 b = os_malloc(blen);
2042 for (i = 0; ; i++) {
2043 os_memset(b, 0, blen);
2044 b->BindingIndex = i;
2045 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
2046 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
2048 error = (int) GetLastError();
2049 if (error == ERROR_NO_MORE_ITEMS)
2051 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
2052 "failed: %d", error);
2056 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
2057 len = b->DeviceNameLength;
2058 if (len >= sizeof(name))
2059 len = sizeof(name) - 1;
2060 for (j = 0; j < len; j++)
2061 name[j] = (char) pos[j];
2064 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
2065 len = b->DeviceDescrLength;
2066 if (len >= sizeof(desc))
2067 len = sizeof(desc) - 1;
2068 for (j = 0; j < len; j++)
2069 desc[j] = (char) pos[j];
2072 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
2074 if (os_strstr(name, drv->ifname)) {
2075 wpa_printf(MSG_DEBUG, "NDIS: Interface name match");
2080 if (os_strncmp(desc, drv->ifname, os_strlen(drv->ifname)) == 0)
2082 wpa_printf(MSG_DEBUG, "NDIS: Interface description "
2090 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2096 os_strlcpy(drv->ifname,
2097 os_strncmp(name, "\\DEVICE\\", 8) == 0 ? name + 8 : name,
2098 sizeof(drv->ifname));
2100 drv->adapter_name = wpa_strdup_tchar(drv->ifname);
2101 if (drv->adapter_name == NULL) {
2102 wpa_printf(MSG_ERROR, "NDIS: Failed to allocate memory for "
2107 #endif /* _WIN32_WCE */
2109 dpos = os_strstr(desc, " - ");
2113 dlen = os_strlen(desc);
2114 drv->adapter_desc = os_malloc(dlen + 1);
2115 if (drv->adapter_desc) {
2116 os_memcpy(drv->adapter_desc, desc, dlen);
2117 drv->adapter_desc[dlen] = '\0';
2122 if (drv->adapter_desc == NULL)
2125 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2129 #else /* CONFIG_USE_NDISUIO */
2131 char *names, *pos, *pos2;
2134 #define MAX_ADAPTERS 32
2135 char *name[MAX_ADAPTERS];
2136 char *desc[MAX_ADAPTERS];
2137 int num_name, num_desc, i, found_name, found_desc;
2140 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
2141 PacketGetVersion());
2144 _names = os_zalloc(len);
2148 res = PacketGetAdapterNames(_names, &len);
2149 if (!res && len > 8192) {
2151 _names = os_zalloc(len);
2154 res = PacketGetAdapterNames(_names, &len);
2158 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
2159 "(PacketGetAdapterNames)");
2164 names = (char *) _names;
2165 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
2166 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
2168 /* Convert to ASCII */
2170 while (pos2 < names + len) {
2171 if (pos2[0] == '\0' && pos2[1] == '\0' &&
2172 pos2[2] == '\0' && pos2[3] == '\0') {
2179 os_memcpy(pos + 2, names, pos - names);
2185 while (pos < names + len) {
2186 name[num_name] = pos;
2187 while (*pos && pos < names + len)
2189 if (pos + 1 >= names + len) {
2195 if (num_name >= MAX_ADAPTERS) {
2196 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
2201 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
2209 while (pos < names + len) {
2210 desc[num_desc] = pos;
2211 while (*pos && pos < names + len)
2213 if (pos + 1 >= names + len) {
2219 if (num_desc >= MAX_ADAPTERS) {
2220 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
2226 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
2234 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
2235 * descriptions. Fill in dummy descriptors to work around this.
2237 while (num_desc < num_name)
2238 desc[num_desc++] = "dummy description";
2240 if (num_name != num_desc) {
2241 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
2242 "description counts (%d != %d)",
2243 num_name, num_desc);
2248 found_name = found_desc = -1;
2249 for (i = 0; i < num_name; i++) {
2250 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s",
2251 i, name[i], desc[i]);
2252 if (found_name == -1 && os_strstr(name[i], drv->ifname))
2254 if (found_desc == -1 &&
2255 os_strncmp(desc[i], drv->ifname, os_strlen(drv->ifname)) ==
2260 if (found_name < 0 && found_desc >= 0) {
2261 wpa_printf(MSG_DEBUG, "NDIS: Matched interface '%s' based on "
2263 name[found_desc], desc[found_desc]);
2264 found_name = found_desc;
2265 os_strlcpy(drv->ifname,
2266 os_strncmp(name[found_desc], "\\Device\\NPF_", 12)
2267 == 0 ? name[found_desc] + 12 : name[found_desc],
2268 sizeof(drv->ifname));
2271 if (found_name < 0) {
2272 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2279 pos = os_strrchr(desc[i], '(');
2281 dlen = pos - desc[i];
2283 if (pos > desc[i] && *pos == ' ')
2286 dlen = os_strlen(desc[i]);
2288 drv->adapter_desc = os_malloc(dlen + 1);
2289 if (drv->adapter_desc) {
2290 os_memcpy(drv->adapter_desc, desc[i], dlen);
2291 drv->adapter_desc[dlen] = '\0';
2296 if (drv->adapter_desc == NULL)
2299 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2303 #endif /* CONFIG_USE_NDISUIO */
2307 #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__)
2310 * These structures are undocumented for WinXP; only WinCE version is
2311 * documented. These would be included wzcsapi.h if it were available. Some
2312 * changes here have been needed to make the structures match with WinXP SP2.
2313 * It is unclear whether these work with any other version.
2318 } INTF_KEY_ENTRY, *PINTF_KEY_ENTRY;
2322 PINTF_KEY_ENTRY pIntfs;
2323 } INTFS_KEY_TABLE, *PINTFS_KEY_TABLE;
2328 } RAW_DATA, *PRAW_DATA;
2335 ULONG ulPhysicalMediaType;
2340 u8 pad[2]; /* why is this needed? */
2341 #endif /* _WIN32_WCE */
2343 DWORD dwCapabilities; /* something added for WinXP SP2(?) */
2346 RAW_DATA rdBSSIDList;
2347 RAW_DATA rdStSSIDList;
2348 RAW_DATA rdCtrlData;
2352 DWORD nWPAMCastCipher;
2353 /* add some extra buffer for later additions since this interface is
2354 * far from stable */
2355 u8 later_additions[100];
2356 } INTF_ENTRY, *PINTF_ENTRY;
2358 #define INTF_ALL 0xffffffff
2359 #define INTF_ALL_FLAGS 0x0000ffff
2360 #define INTF_CTLFLAGS 0x00000010
2361 #define INTFCTL_ENABLED 0x8000
2362 #endif /* _WIN32_WCE */
2366 static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data *drv)
2372 len = _tcslen(drv->adapter_name);
2376 ndis = CreateFile(DD_NDIS_DEVICE_NAME, GENERIC_READ | GENERIC_WRITE,
2377 0, NULL, OPEN_EXISTING, 0, NULL);
2378 if (ndis == INVALID_HANDLE_VALUE) {
2379 wpa_printf(MSG_DEBUG, "NDIS: Failed to open file to NDIS "
2380 "device: %d", (int) GetLastError());
2385 memcpy(multi, drv->adapter_name, len * sizeof(TCHAR));
2386 memcpy(&multi[len], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR));
2389 if (!DeviceIoControl(ndis, IOCTL_NDIS_REBIND_ADAPTER,
2390 multi, len * sizeof(TCHAR), NULL, 0, NULL, NULL))
2392 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDIS_REBIND_ADAPTER "
2393 "failed: 0x%x", (int) GetLastError());
2394 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: rebind multi_sz",
2395 (u8 *) multi, len * sizeof(TCHAR));
2402 wpa_printf(MSG_DEBUG, "NDIS: Requested NDIS rebind of NDISUIO "
2407 #endif /* _WIN32_WCE */
2410 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2417 TCHAR keyname[256], devname[256];
2419 #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig")
2423 h = ActivateDeviceEx(WZC_DRIVER, NULL, 0, NULL);
2424 if (h == INVALID_HANDLE_VALUE || h == 0) {
2425 wpa_printf(MSG_DEBUG, "NDIS: Failed to re-enable WZC "
2426 "- ActivateDeviceEx failed: %d",
2427 (int) GetLastError());
2431 wpa_printf(MSG_DEBUG, "NDIS: WZC re-enabled");
2432 return wpa_driver_ndis_rebind_adapter(drv);
2436 * Unfortunately, just disabling the WZC for an interface is not enough
2437 * to free NDISUIO for us, so need to disable and unload WZC completely
2438 * for now when using WinCE with NDISUIO. In addition, must request
2439 * NDISUIO protocol to be rebound to the adapter in order to free the
2440 * NDISUIO binding that WZC hold before us.
2443 /* Enumerate HKLM\Drivers\Active\* to find a handle to WZC. */
2444 ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, DEVLOAD_ACTIVE_KEY, 0, 0, &hk);
2445 if (ret != ERROR_SUCCESS) {
2446 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) "
2447 "failed: %d %d", (int) ret, (int) GetLastError());
2451 for (i = 0; ; i++) {
2452 len = sizeof(keyname);
2453 ret = RegEnumKeyEx(hk, i, keyname, &len, NULL, NULL, NULL,
2455 if (ret != ERROR_SUCCESS) {
2456 wpa_printf(MSG_DEBUG, "NDIS: Could not find active "
2457 "WZC - assuming it is not running.");
2462 ret = RegOpenKeyEx(hk, keyname, 0, 0, &hk2);
2463 if (ret != ERROR_SUCCESS) {
2464 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(active dev) "
2466 (int) ret, (int) GetLastError());
2470 len = sizeof(devname);
2471 ret = RegQueryValueEx(hk2, DEVLOAD_DEVKEY_VALNAME, NULL, NULL,
2472 (LPBYTE) devname, &len);
2473 if (ret != ERROR_SUCCESS) {
2474 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx("
2475 "DEVKEY_VALNAME) failed: %d %d",
2476 (int) ret, (int) GetLastError());
2481 if (_tcscmp(devname, WZC_DRIVER) == 0)
2489 /* Found WZC - get handle to it. */
2491 ret = RegQueryValueEx(hk2, DEVLOAD_HANDLE_VALNAME, NULL, NULL,
2492 (PUCHAR) &hnd, &len);
2493 if (ret != ERROR_SUCCESS) {
2494 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx(HANDLE_VALNAME) "
2495 "failed: %d %d", (int) ret, (int) GetLastError());
2502 /* Deactivate WZC */
2503 if (!DeactivateDevice((HANDLE) hnd)) {
2504 wpa_printf(MSG_DEBUG, "NDIS: DeactivateDevice failed: %d",
2505 (int) GetLastError());
2509 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily");
2510 drv->wzc_disabled = 1;
2511 return wpa_driver_ndis_rebind_adapter(drv);
2513 #else /* _WIN32_WCE */
2516 DWORD (WINAPI *wzc_enum_interf)(LPWSTR pSrvAddr,
2517 PINTFS_KEY_TABLE pIntfs);
2518 DWORD (WINAPI *wzc_query_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2520 LPDWORD pdwOutFlags);
2521 DWORD (WINAPI *wzc_set_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2522 PINTF_ENTRY pIntf, LPDWORD pdwOutFlags);
2525 INTFS_KEY_TABLE guids;
2531 hm = LoadLibrary(TEXT("wzcsapi.dll"));
2533 wpa_printf(MSG_DEBUG, "NDIS: Failed to load wzcsapi.dll (%u) "
2534 "- WZC probably not running",
2535 (unsigned int) GetLastError());
2540 wzc_enum_interf = (void *) GetProcAddressA(hm, "WZCEnumInterfaces");
2541 wzc_query_interf = (void *) GetProcAddressA(hm, "WZCQueryInterface");
2542 wzc_set_interf = (void *) GetProcAddressA(hm, "WZCSetInterface");
2543 #else /* _WIN32_WCE */
2544 wzc_enum_interf = (void *) GetProcAddress(hm, "WZCEnumInterfaces");
2545 wzc_query_interf = (void *) GetProcAddress(hm, "WZCQueryInterface");
2546 wzc_set_interf = (void *) GetProcAddress(hm, "WZCSetInterface");
2547 #endif /* _WIN32_WCE */
2549 if (wzc_enum_interf == NULL || wzc_query_interf == NULL ||
2550 wzc_set_interf == NULL) {
2551 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces, "
2552 "WZCQueryInterface, or WZCSetInterface not found "
2557 os_memset(&guids, 0, sizeof(guids));
2558 res = wzc_enum_interf(NULL, &guids);
2560 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces failed: %d; "
2561 "WZC service is apparently not running",
2566 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces: %d interfaces",
2567 (int) guids.dwNumIntfs);
2569 for (i = 0; i < guids.dwNumIntfs; i++) {
2570 pos = guids.pIntfs[i].wszGuid;
2571 for (j = 0; j < sizeof(guid); j++) {
2572 guid[j] = (char) *pos;
2577 guid[sizeof(guid) - 1] = '\0';
2578 wpa_printf(MSG_DEBUG, "NDIS: intfs %d GUID '%s'",
2580 if (os_strstr(drv->ifname, guid) == NULL)
2583 wpa_printf(MSG_DEBUG, "NDIS: Current interface found from "
2588 if (i >= guids.dwNumIntfs) {
2589 wpa_printf(MSG_DEBUG, "NDIS: Current interface not found from "
2594 os_memset(&intf, 0, sizeof(intf));
2595 intf.wszGuid = guids.pIntfs[i].wszGuid;
2596 /* Set flags to verify that the structure has not changed. */
2597 intf.dwCtlFlags = -1;
2599 res = wzc_query_interf(NULL, INTFCTL_ENABLED, &intf, &flags);
2601 wpa_printf(MSG_DEBUG, "NDIS: Could not query flags for the "
2602 "WZC interface: %d (0x%x)",
2603 (int) res, (int) res);
2604 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2605 (unsigned int) GetLastError());
2609 wpa_printf(MSG_DEBUG, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x",
2610 (int) flags, (int) intf.dwCtlFlags);
2612 if (intf.dwCtlFlags == -1) {
2613 wpa_printf(MSG_DEBUG, "NDIS: Looks like wzcsapi has changed "
2614 "again - could not disable WZC");
2615 wpa_hexdump(MSG_MSGDUMP, "NDIS: intf",
2616 (u8 *) &intf, sizeof(intf));
2621 if (!(intf.dwCtlFlags & INTFCTL_ENABLED)) {
2622 wpa_printf(MSG_DEBUG, "NDIS: Enabling WZC for this "
2624 intf.dwCtlFlags |= INTFCTL_ENABLED;
2625 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2628 wpa_printf(MSG_DEBUG, "NDIS: Failed to enable "
2630 (int) res, (int) res);
2631 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2632 (unsigned int) GetLastError());
2635 wpa_printf(MSG_DEBUG, "NDIS: Re-enabled WZC for this "
2637 drv->wzc_disabled = 0;
2640 if (intf.dwCtlFlags & INTFCTL_ENABLED) {
2641 wpa_printf(MSG_DEBUG, "NDIS: Disabling WZC for this "
2643 intf.dwCtlFlags &= ~INTFCTL_ENABLED;
2644 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2647 wpa_printf(MSG_DEBUG, "NDIS: Failed to "
2648 "disable WZC: %d (0x%x)",
2649 (int) res, (int) res);
2650 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2651 (unsigned int) GetLastError());
2654 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily "
2655 "for this interface");
2656 drv->wzc_disabled = 1;
2658 wpa_printf(MSG_DEBUG, "NDIS: WZC was not enabled for "
2669 #endif /* _WIN32_WCE */
2672 #else /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2674 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2680 #endif /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2683 #ifdef CONFIG_USE_NDISUIO
2685 * l2_packet_ndis.c is sharing the same handle to NDISUIO, so we must be able
2686 * to export this handle. This is somewhat ugly, but there is no better
2687 * mechanism available to pass data from driver interface to l2_packet wrapper.
2689 static HANDLE driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2691 HANDLE driver_ndis_get_ndisuio_handle(void)
2693 return driver_ndis_ndisuio_handle;
2695 #endif /* CONFIG_USE_NDISUIO */
2698 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv)
2700 #ifdef CONFIG_USE_NDISUIO
2702 #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio")
2704 #endif /* _WIN32_WCE */
2705 drv->ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2706 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2708 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2709 INVALID_HANDLE_VALUE);
2710 if (drv->ndisuio == INVALID_HANDLE_VALUE) {
2711 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2712 "NDISUIO: %d", (int) GetLastError());
2715 driver_ndis_ndisuio_handle = drv->ndisuio;
2718 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2719 NULL, 0, &written, NULL)) {
2720 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2721 "%d", (int) GetLastError());
2722 CloseHandle(drv->ndisuio);
2723 drv->ndisuio = INVALID_HANDLE_VALUE;
2726 #endif /* _WIN32_WCE */
2729 #else /* CONFIG_USE_NDISUIO */
2731 #endif /* CONFIG_USE_NDISUIO */
2735 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv)
2737 #ifdef CONFIG_USE_NDISUIO
2739 #define MAX_NDIS_DEVICE_NAME_LEN 256
2740 WCHAR ifname[MAX_NDIS_DEVICE_NAME_LEN];
2742 const char *prefix = "\\DEVICE\\";
2746 #else /* _WIN32_WCE */
2748 #endif /* _WIN32_WCE */
2749 len = pos + os_strlen(drv->ifname);
2750 if (len >= MAX_NDIS_DEVICE_NAME_LEN)
2752 for (i = 0; i < pos; i++)
2753 ifname[i] = (WCHAR) prefix[i];
2754 for (i = pos; i < len; i++)
2755 ifname[i] = (WCHAR) drv->ifname[i - pos];
2758 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_OPEN_DEVICE,
2759 ifname, len * sizeof(WCHAR), NULL, 0, &written,
2761 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE "
2762 "failed: %d", (int) GetLastError());
2763 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: ifname",
2764 (const u8 *) ifname, len * sizeof(WCHAR));
2765 CloseHandle(drv->ndisuio);
2766 drv->ndisuio = INVALID_HANDLE_VALUE;
2770 wpa_printf(MSG_DEBUG, "NDIS: Opened NDISUIO device successfully");
2773 #else /* CONFIG_USE_NDISUIO */
2775 os_snprintf(ifname, sizeof(ifname), "\\Device\\NPF_%s", drv->ifname);
2776 drv->adapter = PacketOpenAdapter(ifname);
2777 if (drv->adapter == NULL) {
2778 wpa_printf(MSG_DEBUG, "NDIS: PacketOpenAdapter failed for "
2783 #endif /* CONFIG_USE_NDISUIO */
2787 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv)
2789 #ifdef CONFIG_USE_NDISUIO
2790 driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2791 if (drv->ndisuio != INVALID_HANDLE_VALUE)
2792 CloseHandle(drv->ndisuio);
2793 #else /* CONFIG_USE_NDISUIO */
2795 PacketCloseAdapter(drv->adapter);
2796 #endif /* CONFIG_USE_NDISUIO */
2800 static int ndis_add_multicast(struct wpa_driver_ndis_data *drv)
2802 if (ndis_set_oid(drv, OID_802_3_MULTICAST_LIST,
2803 (const char *) pae_group_addr, ETH_ALEN) < 0) {
2804 wpa_printf(MSG_DEBUG, "NDIS: Failed to add PAE group address "
2805 "to the multicast list");
2813 static void * wpa_driver_ndis_init(void *ctx, const char *ifname)
2815 struct wpa_driver_ndis_data *drv;
2818 drv = os_zalloc(sizeof(*drv));
2823 * Compatibility code to strip possible prefix from the GUID. Previous
2824 * versions include \Device\NPF_ prefix for all names, but the internal
2825 * interface name is now only the GUI. Both Packet32 and NDISUIO
2826 * prefixes are supported.
2828 if (os_strncmp(ifname, "\\Device\\NPF_", 12) == 0)
2830 else if (os_strncmp(ifname, "\\DEVICE\\", 8) == 0)
2832 os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
2834 if (wpa_driver_ndis_adapter_init(drv) < 0) {
2839 if (wpa_driver_ndis_get_names(drv) < 0) {
2840 wpa_driver_ndis_adapter_close(drv);
2845 wpa_driver_ndis_set_wzc(drv, 0);
2847 if (wpa_driver_ndis_adapter_open(drv) < 0) {
2848 wpa_driver_ndis_adapter_close(drv);
2853 if (ndis_get_oid(drv, OID_802_3_CURRENT_ADDRESS,
2854 (char *) drv->own_addr, ETH_ALEN) < 0) {
2855 wpa_printf(MSG_DEBUG, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
2857 wpa_driver_ndis_adapter_close(drv);
2861 wpa_driver_ndis_get_capability(drv);
2863 /* Make sure that the driver does not have any obsolete PMKID entries.
2865 wpa_driver_ndis_flush_pmkid(drv);
2868 * Disconnect to make sure that driver re-associates if it was
2871 wpa_driver_ndis_disconnect(drv);
2873 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, drv, NULL);
2875 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2876 drv->events = ndis_events_init(&drv->events_pipe, &drv->event_avail,
2877 drv->ifname, drv->adapter_desc);
2878 if (drv->events == NULL) {
2879 wpa_driver_ndis_deinit(drv);
2882 eloop_register_event(drv->event_avail, sizeof(drv->event_avail),
2883 wpa_driver_ndis_event_pipe_cb, drv, NULL);
2884 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2887 if (ndisuio_notification_init(drv) < 0) {
2888 wpa_driver_ndis_deinit(drv);
2891 #endif /* _WIN32_WCE */
2893 /* Set mode here in case card was configured for ad-hoc mode
2895 mode = Ndis802_11Infrastructure;
2896 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
2897 (char *) &mode, sizeof(mode)) < 0) {
2900 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
2901 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
2903 /* Try to continue anyway */
2905 res = ndis_get_oid(drv, OID_DOT11_CURRENT_OPERATION_MODE, buf,
2908 wpa_printf(MSG_INFO, "NDIS: The driver seems to use "
2909 "Native 802.11 OIDs. These are not yet "
2910 "fully supported.");
2911 drv->native80211 = 1;
2912 } else if (!drv->has_capability || drv->capa.enc == 0) {
2914 * Note: This will also happen with NDIS 6 drivers with
2917 wpa_printf(MSG_DEBUG, "NDIS: Driver did not provide "
2918 "any wireless capabilities - assume it is "
2919 "a wired interface");
2921 drv->capa.flags |= WPA_DRIVER_FLAGS_WIRED;
2922 drv->has_capability = 1;
2923 ndis_add_multicast(drv);
2931 static void wpa_driver_ndis_deinit(void *priv)
2933 struct wpa_driver_ndis_data *drv = priv;
2935 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2937 eloop_unregister_event(drv->event_avail,
2938 sizeof(drv->event_avail));
2939 ndis_events_deinit(drv->events);
2941 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2944 ndisuio_notification_deinit(drv);
2945 #endif /* _WIN32_WCE */
2947 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
2948 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
2949 wpa_driver_ndis_flush_pmkid(drv);
2950 wpa_driver_ndis_disconnect(drv);
2951 if (wpa_driver_ndis_radio_off(drv) < 0) {
2952 wpa_printf(MSG_DEBUG, "NDIS: failed to disassociate and turn "
2956 wpa_driver_ndis_adapter_close(drv);
2958 if (drv->wzc_disabled)
2959 wpa_driver_ndis_set_wzc(drv, 1);
2962 os_free(drv->adapter_name);
2963 #endif /* _WIN32_WCE */
2964 os_free(drv->adapter_desc);
2969 static struct wpa_interface_info *
2970 wpa_driver_ndis_get_interfaces(void *global_priv)
2972 struct wpa_interface_info *iface = NULL, *niface;
2974 #ifdef CONFIG_USE_NDISUIO
2975 NDISUIO_QUERY_BINDING *b;
2976 size_t blen = sizeof(*b) + 1024;
2979 char name[256], desc[256];
2984 ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2985 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2987 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2988 INVALID_HANDLE_VALUE);
2989 if (ndisuio == INVALID_HANDLE_VALUE) {
2990 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2991 "NDISUIO: %d", (int) GetLastError());
2996 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2997 NULL, 0, &written, NULL)) {
2998 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2999 "%d", (int) GetLastError());
3000 CloseHandle(ndisuio);
3003 #endif /* _WIN32_WCE */
3005 b = os_malloc(blen);
3007 CloseHandle(ndisuio);
3011 for (i = 0; ; i++) {
3012 os_memset(b, 0, blen);
3013 b->BindingIndex = i;
3014 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
3015 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
3017 error = (int) GetLastError();
3018 if (error == ERROR_NO_MORE_ITEMS)
3020 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
3021 "failed: %d", error);
3025 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
3026 len = b->DeviceNameLength;
3027 if (len >= sizeof(name))
3028 len = sizeof(name) - 1;
3029 for (j = 0; j < len; j++)
3030 name[j] = (char) pos[j];
3033 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
3034 len = b->DeviceDescrLength;
3035 if (len >= sizeof(desc))
3036 len = sizeof(desc) - 1;
3037 for (j = 0; j < len; j++)
3038 desc[j] = (char) pos[j];
3041 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
3043 niface = os_zalloc(sizeof(*niface));
3046 niface->drv_name = "ndis";
3047 if (os_strncmp(name, "\\DEVICE\\", 8) == 0)
3048 niface->ifname = os_strdup(name + 8);
3050 niface->ifname = os_strdup(name);
3051 if (niface->ifname == NULL) {
3055 niface->desc = os_strdup(desc);
3056 niface->next = iface;
3061 CloseHandle(ndisuio);
3062 #else /* CONFIG_USE_NDISUIO */
3064 char *names, *pos, *pos2;
3067 char *name[MAX_ADAPTERS];
3068 char *desc[MAX_ADAPTERS];
3069 int num_name, num_desc, i;
3071 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
3072 PacketGetVersion());
3075 _names = os_zalloc(len);
3079 res = PacketGetAdapterNames(_names, &len);
3080 if (!res && len > 8192) {
3082 _names = os_zalloc(len);
3085 res = PacketGetAdapterNames(_names, &len);
3089 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
3090 "(PacketGetAdapterNames)");
3095 names = (char *) _names;
3096 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
3097 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
3099 /* Convert to ASCII */
3101 while (pos2 < names + len) {
3102 if (pos2[0] == '\0' && pos2[1] == '\0' &&
3103 pos2[2] == '\0' && pos2[3] == '\0') {
3110 os_memcpy(pos + 2, names, pos - names);
3116 while (pos < names + len) {
3117 name[num_name] = pos;
3118 while (*pos && pos < names + len)
3120 if (pos + 1 >= names + len) {
3126 if (num_name >= MAX_ADAPTERS) {
3127 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
3132 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
3140 while (pos < names + len) {
3141 desc[num_desc] = pos;
3142 while (*pos && pos < names + len)
3144 if (pos + 1 >= names + len) {
3150 if (num_desc >= MAX_ADAPTERS) {
3151 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
3157 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
3165 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
3166 * descriptions. Fill in dummy descriptors to work around this.
3168 while (num_desc < num_name)
3169 desc[num_desc++] = "dummy description";
3171 if (num_name != num_desc) {
3172 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
3173 "description counts (%d != %d)",
3174 num_name, num_desc);
3179 for (i = 0; i < num_name; i++) {
3180 niface = os_zalloc(sizeof(*niface));
3183 niface->drv_name = "ndis";
3184 if (os_strncmp(name[i], "\\Device\\NPF_", 12) == 0)
3185 niface->ifname = os_strdup(name[i] + 12);
3187 niface->ifname = os_strdup(name[i]);
3188 if (niface->ifname == NULL) {
3192 niface->desc = os_strdup(desc[i]);
3193 niface->next = iface;
3197 #endif /* CONFIG_USE_NDISUIO */
3203 static const char *ndis_drv_name = "ndis";
3204 static const char *ndis_drv_desc = "Windows NDIS driver";
3206 struct wpa_driver_ops wpa_driver_ndis_ops;
3208 void driver_ndis_init_ops(void)
3210 os_memset(&wpa_driver_ndis_ops, 0, sizeof(wpa_driver_ndis_ops));
3211 wpa_driver_ndis_ops.name = ndis_drv_name;
3212 wpa_driver_ndis_ops.desc = ndis_drv_desc;
3213 wpa_driver_ndis_ops.get_bssid = wpa_driver_ndis_get_bssid;
3214 wpa_driver_ndis_ops.get_ssid = wpa_driver_ndis_get_ssid;
3215 wpa_driver_ndis_ops.set_key = wpa_driver_ndis_set_key;
3216 wpa_driver_ndis_ops.init = wpa_driver_ndis_init;
3217 wpa_driver_ndis_ops.deinit = wpa_driver_ndis_deinit;
3218 wpa_driver_ndis_ops.deauthenticate = wpa_driver_ndis_deauthenticate;
3219 wpa_driver_ndis_ops.associate = wpa_driver_ndis_associate;
3220 wpa_driver_ndis_ops.add_pmkid = wpa_driver_ndis_add_pmkid;
3221 wpa_driver_ndis_ops.remove_pmkid = wpa_driver_ndis_remove_pmkid;
3222 wpa_driver_ndis_ops.flush_pmkid = wpa_driver_ndis_flush_pmkid;
3223 wpa_driver_ndis_ops.get_capa = wpa_driver_ndis_get_capa;
3224 wpa_driver_ndis_ops.poll = wpa_driver_ndis_poll;
3225 wpa_driver_ndis_ops.get_ifname = wpa_driver_ndis_get_ifname;
3226 wpa_driver_ndis_ops.get_mac_addr = wpa_driver_ndis_get_mac_addr;
3227 wpa_driver_ndis_ops.get_scan_results2 =
3228 wpa_driver_ndis_get_scan_results;
3229 wpa_driver_ndis_ops.get_interfaces = wpa_driver_ndis_get_interfaces;
3230 wpa_driver_ndis_ops.scan2 = wpa_driver_ndis_scan;