2 * WPA Supplicant - Windows/NDIS driver interface
3 * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
9 * Alternatively, this software may be distributed under the terms of BSD
12 * See README and COPYING for more details.
16 /* Avoid some header file conflicts by not including standard headers for
17 * cygwin builds when Packet32.h is included. */
18 #include "build_config.h"
20 #else /* __CYGWIN__ */
22 #endif /* __CYGWIN__ */
23 #ifdef CONFIG_USE_NDISUIO
25 #else /* CONFIG_USE_NDISUIO */
27 #endif /* CONFIG_USE_NDISUIO */
28 #ifdef __MINGW32_VERSION
29 #include <ddk/ntddndis.h>
30 #else /* __MINGW32_VERSION */
32 #endif /* __MINGW32_VERSION */
38 #endif /* _WIN32_WCE */
43 #include "ieee802_11_defs.h"
44 #include "driver_ndis.h"
46 int wpa_driver_register_event_cb(struct wpa_driver_ndis_data *drv);
47 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
48 void wpa_driver_ndis_event_pipe_cb(void *eloop_data, void *user_data);
49 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
51 static void wpa_driver_ndis_deinit(void *priv);
52 static void wpa_driver_ndis_poll(void *drv);
53 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx);
54 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv);
55 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv);
56 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv);
59 static const u8 pae_group_addr[ETH_ALEN] =
60 { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };
63 /* FIX: to be removed once this can be compiled with the complete NDIS
65 #ifndef OID_802_11_BSSID
66 #define OID_802_11_BSSID 0x0d010101
67 #define OID_802_11_SSID 0x0d010102
68 #define OID_802_11_INFRASTRUCTURE_MODE 0x0d010108
69 #define OID_802_11_ADD_WEP 0x0D010113
70 #define OID_802_11_REMOVE_WEP 0x0D010114
71 #define OID_802_11_DISASSOCIATE 0x0D010115
72 #define OID_802_11_BSSID_LIST 0x0d010217
73 #define OID_802_11_AUTHENTICATION_MODE 0x0d010118
74 #define OID_802_11_PRIVACY_FILTER 0x0d010119
75 #define OID_802_11_BSSID_LIST_SCAN 0x0d01011A
76 #define OID_802_11_WEP_STATUS 0x0d01011B
77 #define OID_802_11_ENCRYPTION_STATUS OID_802_11_WEP_STATUS
78 #define OID_802_11_ADD_KEY 0x0d01011D
79 #define OID_802_11_REMOVE_KEY 0x0d01011E
80 #define OID_802_11_ASSOCIATION_INFORMATION 0x0d01011F
81 #define OID_802_11_TEST 0x0d010120
82 #define OID_802_11_CAPABILITY 0x0d010122
83 #define OID_802_11_PMKID 0x0d010123
85 #define NDIS_802_11_LENGTH_SSID 32
86 #define NDIS_802_11_LENGTH_RATES 8
87 #define NDIS_802_11_LENGTH_RATES_EX 16
89 typedef UCHAR NDIS_802_11_MAC_ADDRESS[6];
91 typedef struct NDIS_802_11_SSID {
93 UCHAR Ssid[NDIS_802_11_LENGTH_SSID];
96 typedef LONG NDIS_802_11_RSSI;
98 typedef enum NDIS_802_11_NETWORK_TYPE {
103 Ndis802_11NetworkTypeMax
104 } NDIS_802_11_NETWORK_TYPE;
106 typedef struct NDIS_802_11_CONFIGURATION_FH {
111 } NDIS_802_11_CONFIGURATION_FH;
113 typedef struct NDIS_802_11_CONFIGURATION {
118 NDIS_802_11_CONFIGURATION_FH FHConfig;
119 } NDIS_802_11_CONFIGURATION;
121 typedef enum NDIS_802_11_NETWORK_INFRASTRUCTURE {
123 Ndis802_11Infrastructure,
124 Ndis802_11AutoUnknown,
125 Ndis802_11InfrastructureMax
126 } NDIS_802_11_NETWORK_INFRASTRUCTURE;
128 typedef enum NDIS_802_11_AUTHENTICATION_MODE {
129 Ndis802_11AuthModeOpen,
130 Ndis802_11AuthModeShared,
131 Ndis802_11AuthModeAutoSwitch,
132 Ndis802_11AuthModeWPA,
133 Ndis802_11AuthModeWPAPSK,
134 Ndis802_11AuthModeWPANone,
135 Ndis802_11AuthModeWPA2,
136 Ndis802_11AuthModeWPA2PSK,
137 Ndis802_11AuthModeMax
138 } NDIS_802_11_AUTHENTICATION_MODE;
140 typedef enum NDIS_802_11_WEP_STATUS {
141 Ndis802_11WEPEnabled,
142 Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
143 Ndis802_11WEPDisabled,
144 Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
145 Ndis802_11WEPKeyAbsent,
146 Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
147 Ndis802_11WEPNotSupported,
148 Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
149 Ndis802_11Encryption2Enabled,
150 Ndis802_11Encryption2KeyAbsent,
151 Ndis802_11Encryption3Enabled,
152 Ndis802_11Encryption3KeyAbsent
153 } NDIS_802_11_WEP_STATUS, NDIS_802_11_ENCRYPTION_STATUS;
155 typedef enum NDIS_802_11_PRIVACY_FILTER {
156 Ndis802_11PrivFilterAcceptAll,
157 Ndis802_11PrivFilter8021xWEP
158 } NDIS_802_11_PRIVACY_FILTER;
160 typedef UCHAR NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];
161 typedef UCHAR NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];
163 typedef struct NDIS_WLAN_BSSID_EX {
165 NDIS_802_11_MAC_ADDRESS MacAddress; /* BSSID */
167 NDIS_802_11_SSID Ssid;
169 NDIS_802_11_RSSI Rssi;
170 NDIS_802_11_NETWORK_TYPE NetworkTypeInUse;
171 NDIS_802_11_CONFIGURATION Configuration;
172 NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode;
173 NDIS_802_11_RATES_EX SupportedRates;
176 } NDIS_WLAN_BSSID_EX;
178 typedef struct NDIS_802_11_BSSID_LIST_EX {
180 NDIS_WLAN_BSSID_EX Bssid[1];
181 } NDIS_802_11_BSSID_LIST_EX;
183 typedef struct NDIS_802_11_FIXED_IEs {
185 USHORT BeaconInterval;
187 } NDIS_802_11_FIXED_IEs;
189 typedef struct NDIS_802_11_WEP {
193 UCHAR KeyMaterial[1];
196 typedef ULONG NDIS_802_11_KEY_INDEX;
197 typedef ULONGLONG NDIS_802_11_KEY_RSC;
199 typedef struct NDIS_802_11_KEY {
203 NDIS_802_11_MAC_ADDRESS BSSID;
204 NDIS_802_11_KEY_RSC KeyRSC;
205 UCHAR KeyMaterial[1];
208 typedef struct NDIS_802_11_REMOVE_KEY {
211 NDIS_802_11_MAC_ADDRESS BSSID;
212 } NDIS_802_11_REMOVE_KEY;
214 typedef struct NDIS_802_11_AI_REQFI {
216 USHORT ListenInterval;
217 NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
218 } NDIS_802_11_AI_REQFI;
220 typedef struct NDIS_802_11_AI_RESFI {
223 USHORT AssociationId;
224 } NDIS_802_11_AI_RESFI;
226 typedef struct NDIS_802_11_ASSOCIATION_INFORMATION {
228 USHORT AvailableRequestFixedIEs;
229 NDIS_802_11_AI_REQFI RequestFixedIEs;
230 ULONG RequestIELength;
231 ULONG OffsetRequestIEs;
232 USHORT AvailableResponseFixedIEs;
233 NDIS_802_11_AI_RESFI ResponseFixedIEs;
234 ULONG ResponseIELength;
235 ULONG OffsetResponseIEs;
236 } NDIS_802_11_ASSOCIATION_INFORMATION;
238 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
239 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
240 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
241 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
243 typedef struct NDIS_802_11_CAPABILITY {
247 ULONG NoOfAuthEncryptPairsSupported;
248 NDIS_802_11_AUTHENTICATION_ENCRYPTION
249 AuthenticationEncryptionSupported[1];
250 } NDIS_802_11_CAPABILITY;
252 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
254 typedef struct BSSID_INFO {
255 NDIS_802_11_MAC_ADDRESS BSSID;
256 NDIS_802_11_PMKID_VALUE PMKID;
259 typedef struct NDIS_802_11_PMKID {
261 ULONG BSSIDInfoCount;
262 BSSID_INFO BSSIDInfo[1];
265 typedef enum NDIS_802_11_STATUS_TYPE {
266 Ndis802_11StatusType_Authentication,
267 Ndis802_11StatusType_PMKID_CandidateList = 2,
268 Ndis802_11StatusTypeMax
269 } NDIS_802_11_STATUS_TYPE;
271 typedef struct NDIS_802_11_STATUS_INDICATION {
272 NDIS_802_11_STATUS_TYPE StatusType;
273 } NDIS_802_11_STATUS_INDICATION;
275 typedef struct PMKID_CANDIDATE {
276 NDIS_802_11_MAC_ADDRESS BSSID;
280 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
282 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
285 PMKID_CANDIDATE CandidateList[1];
286 } NDIS_802_11_PMKID_CANDIDATE_LIST;
288 typedef struct NDIS_802_11_AUTHENTICATION_REQUEST {
290 NDIS_802_11_MAC_ADDRESS Bssid;
292 } NDIS_802_11_AUTHENTICATION_REQUEST;
294 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
295 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
296 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
297 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
299 #endif /* OID_802_11_BSSID */
302 #ifndef OID_802_11_PMKID
303 /* Platform SDK for XP did not include WPA2, so add needed definitions */
305 #define OID_802_11_CAPABILITY 0x0d010122
306 #define OID_802_11_PMKID 0x0d010123
308 #define Ndis802_11AuthModeWPA2 6
309 #define Ndis802_11AuthModeWPA2PSK 7
311 #define Ndis802_11StatusType_PMKID_CandidateList 2
313 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
314 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
315 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
316 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
318 typedef struct NDIS_802_11_CAPABILITY {
322 ULONG NoOfAuthEncryptPairsSupported;
323 NDIS_802_11_AUTHENTICATION_ENCRYPTION
324 AuthenticationEncryptionSupported[1];
325 } NDIS_802_11_CAPABILITY;
327 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
329 typedef struct BSSID_INFO {
330 NDIS_802_11_MAC_ADDRESS BSSID;
331 NDIS_802_11_PMKID_VALUE PMKID;
334 typedef struct NDIS_802_11_PMKID {
336 ULONG BSSIDInfoCount;
337 BSSID_INFO BSSIDInfo[1];
340 typedef struct PMKID_CANDIDATE {
341 NDIS_802_11_MAC_ADDRESS BSSID;
345 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
347 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
350 PMKID_CANDIDATE CandidateList[1];
351 } NDIS_802_11_PMKID_CANDIDATE_LIST;
353 #endif /* OID_802_11_CAPABILITY */
356 #ifndef OID_DOT11_CURRENT_OPERATION_MODE
357 /* Native 802.11 OIDs */
358 #define OID_DOT11_NDIS_START 0x0D010300
359 #define OID_DOT11_CURRENT_OPERATION_MODE (OID_DOT11_NDIS_START + 8)
360 #define OID_DOT11_SCAN_REQUEST (OID_DOT11_NDIS_START + 11)
362 typedef enum _DOT11_BSS_TYPE {
363 dot11_BSS_type_infrastructure = 1,
364 dot11_BSS_type_independent = 2,
365 dot11_BSS_type_any = 3
366 } DOT11_BSS_TYPE, * PDOT11_BSS_TYPE;
368 typedef UCHAR DOT11_MAC_ADDRESS[6];
369 typedef DOT11_MAC_ADDRESS * PDOT11_MAC_ADDRESS;
371 typedef enum _DOT11_SCAN_TYPE {
372 dot11_scan_type_active = 1,
373 dot11_scan_type_passive = 2,
374 dot11_scan_type_auto = 3,
375 dot11_scan_type_forced = 0x80000000
376 } DOT11_SCAN_TYPE, * PDOT11_SCAN_TYPE;
378 typedef struct _DOT11_SCAN_REQUEST_V2 {
379 DOT11_BSS_TYPE dot11BSSType;
380 DOT11_MAC_ADDRESS dot11BSSID;
381 DOT11_SCAN_TYPE dot11ScanType;
382 BOOLEAN bRestrictedScan;
383 ULONG udot11SSIDsOffset;
384 ULONG uNumOfdot11SSIDs;
385 BOOLEAN bUseRequestIE;
386 ULONG uRequestIDsOffset;
387 ULONG uNumOfRequestIDs;
388 ULONG uPhyTypeInfosOffset;
389 ULONG uNumOfPhyTypeInfos;
393 } DOT11_SCAN_REQUEST_V2, * PDOT11_SCAN_REQUEST_V2;
395 #endif /* OID_DOT11_CURRENT_OPERATION_MODE */
397 #ifdef CONFIG_USE_NDISUIO
399 #ifdef __MINGW32_VERSION
400 typedef ULONG NDIS_OID;
401 #endif /* __MINGW32_VERSION */
402 /* from nuiouser.h */
403 #define FSCTL_NDISUIO_BASE FILE_DEVICE_NETWORK
405 #define _NDISUIO_CTL_CODE(_Function, _Method, _Access) \
406 CTL_CODE(FSCTL_NDISUIO_BASE, _Function, _Method, _Access)
408 #define IOCTL_NDISUIO_OPEN_DEVICE \
409 _NDISUIO_CTL_CODE(0x200, METHOD_BUFFERED, \
410 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
412 #define IOCTL_NDISUIO_QUERY_OID_VALUE \
413 _NDISUIO_CTL_CODE(0x201, METHOD_BUFFERED, \
414 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
416 #define IOCTL_NDISUIO_SET_OID_VALUE \
417 _NDISUIO_CTL_CODE(0x205, METHOD_BUFFERED, \
418 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
420 #define IOCTL_NDISUIO_SET_ETHER_TYPE \
421 _NDISUIO_CTL_CODE(0x202, METHOD_BUFFERED, \
422 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
424 #define IOCTL_NDISUIO_QUERY_BINDING \
425 _NDISUIO_CTL_CODE(0x203, METHOD_BUFFERED, \
426 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
428 #define IOCTL_NDISUIO_BIND_WAIT \
429 _NDISUIO_CTL_CODE(0x204, METHOD_BUFFERED, \
430 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
432 typedef struct _NDISUIO_QUERY_OID
435 UCHAR Data[sizeof(ULONG)];
436 } NDISUIO_QUERY_OID, *PNDISUIO_QUERY_OID;
438 typedef struct _NDISUIO_SET_OID
441 UCHAR Data[sizeof(ULONG)];
442 } NDISUIO_SET_OID, *PNDISUIO_SET_OID;
444 typedef struct _NDISUIO_QUERY_BINDING
447 ULONG DeviceNameOffset;
448 ULONG DeviceNameLength;
449 ULONG DeviceDescrOffset;
450 ULONG DeviceDescrLength;
451 } NDISUIO_QUERY_BINDING, *PNDISUIO_QUERY_BINDING;
452 #endif /* _WIN32_WCE */
453 #endif /* CONFIG_USE_NDISUIO */
456 static int ndis_get_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
457 char *data, size_t len)
459 #ifdef CONFIG_USE_NDISUIO
460 NDISUIO_QUERY_OID *o;
461 size_t buflen = sizeof(*o) + len;
466 o = os_zalloc(buflen);
471 o->ptcDeviceName = drv->adapter_name;
472 #endif /* _WIN32_WCE */
473 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_OID_VALUE,
474 o, sizeof(NDISUIO_QUERY_OID), o, buflen, &written,
476 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_QUERY_OID_VALUE "
477 "failed (oid=%08x): %d", oid, (int) GetLastError());
481 hdrlen = sizeof(NDISUIO_QUERY_OID) - sizeof(o->Data);
482 if (written < hdrlen) {
483 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d); "
484 "too short", oid, (unsigned int) written);
490 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d) > "
491 "len (%d)",oid, (unsigned int) written, len);
495 os_memcpy(data, o->Data, written);
499 #else /* CONFIG_USE_NDISUIO */
504 buf = os_zalloc(sizeof(*o) + len);
507 o = (PACKET_OID_DATA *) buf;
511 if (!PacketRequest(drv->adapter, FALSE, o)) {
512 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
517 if (o->Length > len) {
518 wpa_printf(MSG_DEBUG, "%s: oid=0x%x Length (%d) > len (%d)",
519 __func__, oid, (unsigned int) o->Length, len);
523 os_memcpy(data, o->Data, o->Length);
527 #endif /* CONFIG_USE_NDISUIO */
531 static int ndis_set_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
532 const char *data, size_t len)
534 #ifdef CONFIG_USE_NDISUIO
536 size_t buflen, reallen;
540 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
541 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
543 buflen = sizeof(*o) + len;
544 reallen = buflen - sizeof(o->Data);
545 o = os_zalloc(buflen);
550 o->ptcDeviceName = drv->adapter_name;
551 #endif /* _WIN32_WCE */
553 os_memcpy(o->Data, data, len);
554 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_SET_OID_VALUE,
555 o, reallen, NULL, 0, &written, NULL)) {
556 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_SET_OID_VALUE "
557 "(oid=%08x) failed: %d", oid, (int) GetLastError());
563 #else /* CONFIG_USE_NDISUIO */
568 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
569 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
571 buf = os_zalloc(sizeof(*o) + len);
574 o = (PACKET_OID_DATA *) buf;
578 os_memcpy(o->Data, data, len);
580 if (!PacketRequest(drv->adapter, TRUE, o)) {
581 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
588 #endif /* CONFIG_USE_NDISUIO */
592 static int ndis_set_auth_mode(struct wpa_driver_ndis_data *drv, int mode)
594 u32 auth_mode = mode;
595 if (ndis_set_oid(drv, OID_802_11_AUTHENTICATION_MODE,
596 (char *) &auth_mode, sizeof(auth_mode)) < 0) {
597 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
598 "OID_802_11_AUTHENTICATION_MODE (%d)",
606 static int ndis_get_auth_mode(struct wpa_driver_ndis_data *drv)
610 res = ndis_get_oid(drv, OID_802_11_AUTHENTICATION_MODE,
611 (char *) &auth_mode, sizeof(auth_mode));
612 if (res != sizeof(auth_mode)) {
613 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
614 "OID_802_11_AUTHENTICATION_MODE");
621 static int ndis_set_encr_status(struct wpa_driver_ndis_data *drv, int encr)
623 u32 encr_status = encr;
624 if (ndis_set_oid(drv, OID_802_11_ENCRYPTION_STATUS,
625 (char *) &encr_status, sizeof(encr_status)) < 0) {
626 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
627 "OID_802_11_ENCRYPTION_STATUS (%d)", encr);
634 static int ndis_get_encr_status(struct wpa_driver_ndis_data *drv)
638 res = ndis_get_oid(drv, OID_802_11_ENCRYPTION_STATUS,
639 (char *) &encr, sizeof(encr));
640 if (res != sizeof(encr)) {
641 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
642 "OID_802_11_ENCRYPTION_STATUS");
649 static int wpa_driver_ndis_get_bssid(void *priv, u8 *bssid)
651 struct wpa_driver_ndis_data *drv = priv;
655 * Report PAE group address as the "BSSID" for wired
658 os_memcpy(bssid, pae_group_addr, ETH_ALEN);
662 return ndis_get_oid(drv, OID_802_11_BSSID, (char *) bssid, ETH_ALEN) <
667 static int wpa_driver_ndis_get_ssid(void *priv, u8 *ssid)
669 struct wpa_driver_ndis_data *drv = priv;
670 NDIS_802_11_SSID buf;
673 res = ndis_get_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
675 wpa_printf(MSG_DEBUG, "NDIS: Failed to get SSID");
677 wpa_printf(MSG_DEBUG, "NDIS: Allow get_ssid failure "
678 "with a wired interface");
683 os_memcpy(ssid, buf.Ssid, buf.SsidLength);
684 return buf.SsidLength;
688 static int wpa_driver_ndis_set_ssid(struct wpa_driver_ndis_data *drv,
689 const u8 *ssid, size_t ssid_len)
691 NDIS_802_11_SSID buf;
693 os_memset(&buf, 0, sizeof(buf));
694 buf.SsidLength = ssid_len;
695 os_memcpy(buf.Ssid, ssid, ssid_len);
697 * Make sure radio is marked enabled here so that scan request will not
698 * force SSID to be changed to a random one in order to enable radio at
701 drv->radio_enabled = 1;
702 return ndis_set_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
706 /* Disconnect using OID_802_11_DISASSOCIATE. This will also turn the radio off.
708 static int wpa_driver_ndis_radio_off(struct wpa_driver_ndis_data *drv)
710 drv->radio_enabled = 0;
711 return ndis_set_oid(drv, OID_802_11_DISASSOCIATE, " ", 4);
715 /* Disconnect by setting SSID to random (i.e., likely not used). */
716 static int wpa_driver_ndis_disconnect(struct wpa_driver_ndis_data *drv)
720 for (i = 0; i < 32; i++)
721 ssid[i] = rand() & 0xff;
722 return wpa_driver_ndis_set_ssid(drv, (u8 *) ssid, 32);
726 static int wpa_driver_ndis_deauthenticate(void *priv, const u8 *addr,
729 struct wpa_driver_ndis_data *drv = priv;
730 return wpa_driver_ndis_disconnect(drv);
734 static int wpa_driver_ndis_disassociate(void *priv, const u8 *addr,
737 struct wpa_driver_ndis_data *drv = priv;
738 return wpa_driver_ndis_disconnect(drv);
742 static int wpa_driver_ndis_set_wpa(void *priv, int enabled)
744 wpa_printf(MSG_DEBUG, "%s: enabled=%d", __func__, enabled);
749 static void wpa_driver_ndis_scan_timeout(void *eloop_ctx, void *timeout_ctx)
751 wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
752 wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
756 static int wpa_driver_ndis_scan_native80211(struct wpa_driver_ndis_data *drv,
757 const u8 *ssid, size_t ssid_len)
759 DOT11_SCAN_REQUEST_V2 req;
762 os_memset(&req, 0, sizeof(req));
763 req.dot11BSSType = dot11_BSS_type_any;
764 os_memset(req.dot11BSSID, 0xff, ETH_ALEN);
765 req.dot11ScanType = dot11_scan_type_auto;
766 res = ndis_set_oid(drv, OID_DOT11_SCAN_REQUEST, (char *) &req,
768 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
769 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
775 static int wpa_driver_ndis_scan(void *priv, const u8 *ssid, size_t ssid_len)
777 struct wpa_driver_ndis_data *drv = priv;
780 if (drv->native80211)
781 return wpa_driver_ndis_scan_native80211(drv, ssid, ssid_len);
783 if (!drv->radio_enabled) {
784 wpa_printf(MSG_DEBUG, "NDIS: turning radio on before the first"
786 if (wpa_driver_ndis_disconnect(drv) < 0) {
787 wpa_printf(MSG_DEBUG, "NDIS: failed to enable radio");
789 drv->radio_enabled = 1;
792 res = ndis_set_oid(drv, OID_802_11_BSSID_LIST_SCAN, " ", 4);
793 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
794 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
800 static struct wpa_scan_res * wpa_driver_ndis_add_scan_ssid(
801 struct wpa_scan_res *r, NDIS_802_11_SSID *ssid)
803 struct wpa_scan_res *nr;
806 if (wpa_scan_get_ie(r, WLAN_EID_SSID))
807 return r; /* SSID IE already present */
809 if (ssid->SsidLength == 0 || ssid->SsidLength > 32)
810 return r; /* No valid SSID inside scan data */
812 nr = os_realloc(r, sizeof(*r) + r->ie_len + 2 + ssid->SsidLength);
816 pos = ((u8 *) (nr + 1)) + nr->ie_len;
817 *pos++ = WLAN_EID_SSID;
818 *pos++ = ssid->SsidLength;
819 os_memcpy(pos, ssid->Ssid, ssid->SsidLength);
820 nr->ie_len += 2 + ssid->SsidLength;
826 static struct wpa_scan_results * wpa_driver_ndis_get_scan_results(void *priv)
828 struct wpa_driver_ndis_data *drv = priv;
829 NDIS_802_11_BSSID_LIST_EX *b;
830 size_t blen, count, i;
833 struct wpa_scan_results *results;
834 struct wpa_scan_res *r;
840 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
842 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
846 count = b->NumberOfItems;
848 results = os_zalloc(sizeof(*results));
849 if (results == NULL) {
853 results->res = os_zalloc(count * sizeof(struct wpa_scan_res *));
854 if (results->res == NULL) {
860 pos = (char *) &b->Bssid[0];
861 for (i = 0; i < count; i++) {
862 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
863 NDIS_802_11_FIXED_IEs *fixed;
865 if (bss->IELength < sizeof(NDIS_802_11_FIXED_IEs)) {
866 wpa_printf(MSG_DEBUG, "NDIS: too small IELength=%d",
867 (int) bss->IELength);
870 if (((char *) bss->IEs) + bss->IELength > (char *) b + blen) {
872 * Some NDIS drivers have been reported to include an
873 * entry with an invalid IELength in scan results and
874 * this has crashed wpa_supplicant, so validate the
875 * returned value before using it.
877 wpa_printf(MSG_DEBUG, "NDIS: skipped invalid scan "
878 "result IE (BSSID=" MACSTR ") IELength=%d",
879 MAC2STR(bss->MacAddress),
880 (int) bss->IELength);
884 r = os_zalloc(sizeof(*r) + bss->IELength -
885 sizeof(NDIS_802_11_FIXED_IEs));
889 os_memcpy(r->bssid, bss->MacAddress, ETH_ALEN);
890 r->level = (int) bss->Rssi;
891 r->freq = bss->Configuration.DSConfig / 1000;
892 fixed = (NDIS_802_11_FIXED_IEs *) bss->IEs;
893 r->beacon_int = WPA_GET_LE16((u8 *) &fixed->BeaconInterval);
894 r->caps = WPA_GET_LE16((u8 *) &fixed->Capabilities);
895 r->tsf = WPA_GET_LE64(fixed->Timestamp);
896 os_memcpy(r + 1, bss->IEs + sizeof(NDIS_802_11_FIXED_IEs),
897 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs));
898 r->ie_len = bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
899 r = wpa_driver_ndis_add_scan_ssid(r, &bss->Ssid);
901 results->res[results->num++] = r;
904 if (pos > (char *) b + blen)
914 static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data *drv,
915 int key_idx, const u8 *addr,
916 const u8 *bssid, int pairwise)
918 NDIS_802_11_REMOVE_KEY rkey;
919 NDIS_802_11_KEY_INDEX index;
922 os_memset(&rkey, 0, sizeof(rkey));
924 rkey.Length = sizeof(rkey);
925 rkey.KeyIndex = key_idx;
927 rkey.KeyIndex |= 1 << 30;
928 os_memcpy(rkey.BSSID, bssid, ETH_ALEN);
930 res = ndis_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey,
934 res2 = ndis_set_oid(drv, OID_802_11_REMOVE_WEP,
935 (char *) &index, sizeof(index));
939 if (res < 0 && res2 < 0)
945 static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data *drv,
946 int pairwise, int key_idx, int set_tx,
947 const u8 *key, size_t key_len)
949 NDIS_802_11_WEP *wep;
954 wep = os_zalloc(len);
958 wep->KeyIndex = key_idx;
960 wep->KeyIndex |= 1 << 31;
961 #if 0 /* Setting bit30 does not seem to work with some NDIS drivers */
963 wep->KeyIndex |= 1 << 30;
965 wep->KeyLength = key_len;
966 os_memcpy(wep->KeyMaterial, key, key_len);
968 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_WEP",
970 res = ndis_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len);
978 static int wpa_driver_ndis_set_key(void *priv, wpa_alg alg, const u8 *addr,
979 int key_idx, int set_tx,
980 const u8 *seq, size_t seq_len,
981 const u8 *key, size_t key_len)
983 struct wpa_driver_ndis_data *drv = priv;
985 NDIS_802_11_KEY *nkey;
989 if (addr == NULL || os_memcmp(addr, "\xff\xff\xff\xff\xff\xff",
993 if (wpa_driver_ndis_get_bssid(drv, bssid) < 0)
994 os_memset(bssid, 0xff, ETH_ALEN);
998 os_memcpy(bssid, addr, ETH_ALEN);
1001 if (alg == WPA_ALG_NONE || key_len == 0) {
1002 return wpa_driver_ndis_remove_key(drv, key_idx, addr, bssid,
1006 if (alg == WPA_ALG_WEP) {
1007 return wpa_driver_ndis_add_wep(drv, pairwise, key_idx, set_tx,
1011 len = 12 + 6 + 6 + 8 + key_len;
1013 nkey = os_zalloc(len);
1018 nkey->KeyIndex = key_idx;
1020 nkey->KeyIndex |= 1 << 31;
1022 nkey->KeyIndex |= 1 << 30;
1024 nkey->KeyIndex |= 1 << 29;
1025 nkey->KeyLength = key_len;
1026 os_memcpy(nkey->BSSID, bssid, ETH_ALEN);
1027 if (seq && seq_len) {
1028 for (i = 0; i < seq_len; i++)
1029 nkey->KeyRSC |= (ULONGLONG) seq[i] << (i * 8);
1031 if (alg == WPA_ALG_TKIP && key_len == 32) {
1032 os_memcpy(nkey->KeyMaterial, key, 16);
1033 os_memcpy(nkey->KeyMaterial + 16, key + 24, 8);
1034 os_memcpy(nkey->KeyMaterial + 24, key + 16, 8);
1036 os_memcpy(nkey->KeyMaterial, key, key_len);
1039 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_KEY",
1041 res = ndis_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len);
1049 wpa_driver_ndis_associate(void *priv,
1050 struct wpa_driver_associate_params *params)
1052 struct wpa_driver_ndis_data *drv = priv;
1053 u32 auth_mode, encr, priv_mode, mode;
1055 drv->mode = params->mode;
1057 /* Note: Setting OID_802_11_INFRASTRUCTURE_MODE clears current keys,
1058 * so static WEP keys needs to be set again after this. */
1059 if (params->mode == IEEE80211_MODE_IBSS) {
1060 mode = Ndis802_11IBSS;
1061 /* Need to make sure that BSSID polling is enabled for
1063 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1064 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1067 mode = Ndis802_11Infrastructure;
1068 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
1069 (char *) &mode, sizeof(mode)) < 0) {
1070 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1071 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
1073 /* Try to continue anyway */
1076 if (params->key_mgmt_suite == KEY_MGMT_NONE ||
1077 params->key_mgmt_suite == KEY_MGMT_802_1X_NO_WPA) {
1078 /* Re-set WEP keys if static WEP configuration is used. */
1079 u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1081 for (i = 0; i < 4; i++) {
1082 if (!params->wep_key[i])
1084 wpa_printf(MSG_DEBUG, "NDIS: Re-setting static WEP "
1086 wpa_driver_ndis_set_key(drv, WPA_ALG_WEP, bcast, i,
1087 i == params->wep_tx_keyidx,
1088 NULL, 0, params->wep_key[i],
1089 params->wep_key_len[i]);
1093 if (params->wpa_ie == NULL || params->wpa_ie_len == 0) {
1094 if (params->auth_alg & AUTH_ALG_SHARED_KEY) {
1095 if (params->auth_alg & AUTH_ALG_OPEN_SYSTEM)
1096 auth_mode = Ndis802_11AuthModeAutoSwitch;
1098 auth_mode = Ndis802_11AuthModeShared;
1100 auth_mode = Ndis802_11AuthModeOpen;
1101 priv_mode = Ndis802_11PrivFilterAcceptAll;
1102 } else if (params->wpa_ie[0] == WLAN_EID_RSN) {
1103 priv_mode = Ndis802_11PrivFilter8021xWEP;
1104 if (params->key_mgmt_suite == KEY_MGMT_PSK)
1105 auth_mode = Ndis802_11AuthModeWPA2PSK;
1107 auth_mode = Ndis802_11AuthModeWPA2;
1109 } else if (params->key_mgmt_suite == KEY_MGMT_WPS) {
1110 auth_mode = Ndis802_11AuthModeOpen;
1111 priv_mode = Ndis802_11PrivFilterAcceptAll;
1112 #endif /* CONFIG_WPS */
1114 priv_mode = Ndis802_11PrivFilter8021xWEP;
1115 if (params->key_mgmt_suite == KEY_MGMT_WPA_NONE)
1116 auth_mode = Ndis802_11AuthModeWPANone;
1117 else if (params->key_mgmt_suite == KEY_MGMT_PSK)
1118 auth_mode = Ndis802_11AuthModeWPAPSK;
1120 auth_mode = Ndis802_11AuthModeWPA;
1123 switch (params->pairwise_suite) {
1125 encr = Ndis802_11Encryption3Enabled;
1128 encr = Ndis802_11Encryption2Enabled;
1132 encr = Ndis802_11Encryption1Enabled;
1135 if (params->group_suite == CIPHER_CCMP)
1136 encr = Ndis802_11Encryption3Enabled;
1137 else if (params->group_suite == CIPHER_TKIP)
1138 encr = Ndis802_11Encryption2Enabled;
1140 encr = Ndis802_11EncryptionDisabled;
1143 encr = Ndis802_11EncryptionDisabled;
1146 if (ndis_set_oid(drv, OID_802_11_PRIVACY_FILTER,
1147 (char *) &priv_mode, sizeof(priv_mode)) < 0) {
1148 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1149 "OID_802_11_PRIVACY_FILTER (%d)",
1151 /* Try to continue anyway */
1154 ndis_set_auth_mode(drv, auth_mode);
1155 ndis_set_encr_status(drv, encr);
1157 if (params->bssid) {
1158 ndis_set_oid(drv, OID_802_11_BSSID, (char *) params->bssid,
1160 drv->oid_bssid_set = 1;
1161 } else if (drv->oid_bssid_set) {
1162 ndis_set_oid(drv, OID_802_11_BSSID, "\xff\xff\xff\xff\xff\xff",
1164 drv->oid_bssid_set = 0;
1167 return wpa_driver_ndis_set_ssid(drv, params->ssid, params->ssid_len);
1171 static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data *drv)
1173 int len, count, i, ret;
1174 struct ndis_pmkid_entry *entry;
1175 NDIS_802_11_PMKID *p;
1181 if (count >= drv->no_of_pmkid)
1183 entry = entry->next;
1185 len = 8 + count * sizeof(BSSID_INFO);
1191 p->BSSIDInfoCount = count;
1193 for (i = 0; i < count; i++) {
1194 os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN);
1195 os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16);
1196 entry = entry->next;
1198 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", (u8 *) p, len);
1199 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) p, len);
1205 static int wpa_driver_ndis_add_pmkid(void *priv, const u8 *bssid,
1208 struct wpa_driver_ndis_data *drv = priv;
1209 struct ndis_pmkid_entry *entry, *prev;
1211 if (drv->no_of_pmkid == 0)
1217 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0)
1220 entry = entry->next;
1224 /* Replace existing entry for this BSSID and move it into the
1225 * beginning of the list. */
1226 os_memcpy(entry->pmkid, pmkid, 16);
1228 prev->next = entry->next;
1229 entry->next = drv->pmkid;
1233 entry = os_malloc(sizeof(*entry));
1235 os_memcpy(entry->bssid, bssid, ETH_ALEN);
1236 os_memcpy(entry->pmkid, pmkid, 16);
1237 entry->next = drv->pmkid;
1242 return wpa_driver_ndis_set_pmkid(drv);
1246 static int wpa_driver_ndis_remove_pmkid(void *priv, const u8 *bssid,
1249 struct wpa_driver_ndis_data *drv = priv;
1250 struct ndis_pmkid_entry *entry, *prev;
1252 if (drv->no_of_pmkid == 0)
1258 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 &&
1259 os_memcmp(entry->pmkid, pmkid, 16) == 0) {
1261 prev->next = entry->next;
1263 drv->pmkid = entry->next;
1268 entry = entry->next;
1270 return wpa_driver_ndis_set_pmkid(drv);
1274 static int wpa_driver_ndis_flush_pmkid(void *priv)
1276 struct wpa_driver_ndis_data *drv = priv;
1277 NDIS_802_11_PMKID p;
1278 struct ndis_pmkid_entry *pmkid, *prev;
1279 int prev_authmode, ret;
1281 if (drv->no_of_pmkid == 0)
1288 pmkid = pmkid->next;
1293 * Some drivers may refuse OID_802_11_PMKID if authMode is not set to
1294 * WPA2, so change authMode temporarily, if needed.
1296 prev_authmode = ndis_get_auth_mode(drv);
1297 if (prev_authmode != Ndis802_11AuthModeWPA2)
1298 ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA2);
1300 os_memset(&p, 0, sizeof(p));
1302 p.BSSIDInfoCount = 0;
1303 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)",
1305 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8);
1307 if (prev_authmode != Ndis802_11AuthModeWPA2)
1308 ndis_set_auth_mode(drv, prev_authmode);
1314 static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data *drv)
1316 char buf[512], *pos;
1317 NDIS_802_11_ASSOCIATION_INFORMATION *ai;
1319 union wpa_event_data data;
1320 NDIS_802_11_BSSID_LIST_EX *b;
1323 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION, buf,
1326 wpa_printf(MSG_DEBUG, "NDIS: failed to get association "
1330 if (len > sizeof(buf)) {
1331 /* Some drivers seem to be producing incorrect length for this
1332 * data. Limit the length to the current buffer size to avoid
1333 * crashing in hexdump. The data seems to be otherwise valid,
1334 * so better try to use it. */
1335 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association "
1336 "information length %d", len);
1337 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION,
1340 wpa_printf(MSG_DEBUG, "NDIS: re-reading association "
1341 "information failed");
1344 if (len > sizeof(buf)) {
1345 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association"
1346 " information length %d (re-read)", len);
1350 wpa_hexdump(MSG_MSGDUMP, "NDIS: association information",
1352 if (len < sizeof(*ai)) {
1353 wpa_printf(MSG_DEBUG, "NDIS: too short association "
1357 ai = (NDIS_802_11_ASSOCIATION_INFORMATION *) buf;
1358 wpa_printf(MSG_DEBUG, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d "
1359 "off_resp=%d len_req=%d len_resp=%d",
1360 ai->AvailableRequestFixedIEs, ai->AvailableResponseFixedIEs,
1361 (int) ai->OffsetRequestIEs, (int) ai->OffsetResponseIEs,
1362 (int) ai->RequestIELength, (int) ai->ResponseIELength);
1364 if (ai->OffsetRequestIEs + ai->RequestIELength > (unsigned) len ||
1365 ai->OffsetResponseIEs + ai->ResponseIELength > (unsigned) len) {
1366 wpa_printf(MSG_DEBUG, "NDIS: association information - "
1371 wpa_hexdump(MSG_MSGDUMP, "NDIS: Request IEs",
1372 (u8 *) buf + ai->OffsetRequestIEs, ai->RequestIELength);
1373 wpa_hexdump(MSG_MSGDUMP, "NDIS: Response IEs",
1374 (u8 *) buf + ai->OffsetResponseIEs, ai->ResponseIELength);
1376 os_memset(&data, 0, sizeof(data));
1377 data.assoc_info.req_ies = (u8 *) buf + ai->OffsetRequestIEs;
1378 data.assoc_info.req_ies_len = ai->RequestIELength;
1379 data.assoc_info.resp_ies = (u8 *) buf + ai->OffsetResponseIEs;
1380 data.assoc_info.resp_ies_len = ai->ResponseIELength;
1383 b = os_zalloc(blen);
1385 goto skip_scan_results;
1386 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
1388 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
1391 goto skip_scan_results;
1393 wpa_printf(MSG_DEBUG, "NDIS: %d BSSID items to process for AssocInfo",
1394 (unsigned int) b->NumberOfItems);
1396 pos = (char *) &b->Bssid[0];
1397 for (i = 0; i < b->NumberOfItems; i++) {
1398 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
1399 if (os_memcmp(drv->bssid, bss->MacAddress, ETH_ALEN) == 0 &&
1400 bss->IELength > sizeof(NDIS_802_11_FIXED_IEs)) {
1401 data.assoc_info.beacon_ies =
1403 sizeof(NDIS_802_11_FIXED_IEs);
1404 data.assoc_info.beacon_ies_len =
1405 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
1406 wpa_hexdump(MSG_MSGDUMP, "NDIS: Beacon IEs",
1407 data.assoc_info.beacon_ies,
1408 data.assoc_info.beacon_ies_len);
1412 if (pos > (char *) b + blen)
1417 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &data);
1425 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx)
1427 struct wpa_driver_ndis_data *drv = eloop_ctx;
1434 if (wpa_driver_ndis_get_bssid(drv, bssid)) {
1436 if (!is_zero_ether_addr(drv->bssid)) {
1437 os_memset(drv->bssid, 0, ETH_ALEN);
1438 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1442 if (os_memcmp(drv->bssid, bssid, ETH_ALEN) != 0) {
1443 os_memcpy(drv->bssid, bssid, ETH_ALEN);
1444 wpa_driver_ndis_get_associnfo(drv);
1445 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1449 /* When using integrated NDIS event receiver, we can skip BSSID
1450 * polling when using infrastructure network. However, when using
1451 * IBSS mode, many driver do not seem to generate connection event,
1452 * so we need to enable BSSID polling to figure out when IBSS network
1455 poll = drv->mode == IEEE80211_MODE_IBSS;
1456 #ifndef CONFIG_NDIS_EVENTS_INTEGRATED
1459 #endif /* _WIN32_WCE */
1460 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
1463 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1469 static void wpa_driver_ndis_poll(void *priv)
1471 struct wpa_driver_ndis_data *drv = priv;
1472 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1473 wpa_driver_ndis_poll_timeout(drv, NULL);
1477 /* Called when driver generates Media Connect Event by calling
1478 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_CONNECT */
1479 void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data *drv)
1481 wpa_printf(MSG_DEBUG, "NDIS: Media Connect Event");
1482 if (wpa_driver_ndis_get_bssid(drv, drv->bssid) == 0) {
1483 wpa_driver_ndis_get_associnfo(drv);
1484 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1489 /* Called when driver generates Media Disconnect Event by calling
1490 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_DISCONNECT */
1491 void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data *drv)
1493 wpa_printf(MSG_DEBUG, "NDIS: Media Disconnect Event");
1494 os_memset(drv->bssid, 0, ETH_ALEN);
1495 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1499 static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data *drv,
1500 const u8 *data, size_t data_len)
1502 NDIS_802_11_AUTHENTICATION_REQUEST *req;
1503 int pairwise = 0, group = 0;
1504 union wpa_event_data event;
1506 if (data_len < sizeof(*req)) {
1507 wpa_printf(MSG_DEBUG, "NDIS: Too short Authentication Request "
1508 "Event (len=%d)", data_len);
1511 req = (NDIS_802_11_AUTHENTICATION_REQUEST *) data;
1513 wpa_printf(MSG_DEBUG, "NDIS: Authentication Request Event: "
1514 "Bssid " MACSTR " Flags 0x%x",
1515 MAC2STR(req->Bssid), (int) req->Flags);
1517 if ((req->Flags & NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR) ==
1518 NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR)
1520 else if ((req->Flags & NDIS_802_11_AUTH_REQUEST_GROUP_ERROR) ==
1521 NDIS_802_11_AUTH_REQUEST_GROUP_ERROR)
1524 if (pairwise || group) {
1525 os_memset(&event, 0, sizeof(event));
1526 event.michael_mic_failure.unicast = pairwise;
1527 wpa_supplicant_event(drv->ctx, EVENT_MICHAEL_MIC_FAILURE,
1533 static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data *drv,
1534 const u8 *data, size_t data_len)
1536 NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid;
1538 union wpa_event_data event;
1541 wpa_printf(MSG_DEBUG, "NDIS: Too short PMKID Candidate List "
1542 "Event (len=%d)", data_len);
1545 pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data;
1546 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List Event - Version %d "
1548 (int) pmkid->Version, (int) pmkid->NumCandidates);
1550 if (pmkid->Version != 1) {
1551 wpa_printf(MSG_DEBUG, "NDIS: Unsupported PMKID Candidate List "
1552 "Version %d", (int) pmkid->Version);
1556 if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) {
1557 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List underflow");
1561 os_memset(&event, 0, sizeof(event));
1562 for (i = 0; i < pmkid->NumCandidates; i++) {
1563 PMKID_CANDIDATE *p = &pmkid->CandidateList[i];
1564 wpa_printf(MSG_DEBUG, "NDIS: %d: " MACSTR " Flags 0x%x",
1565 i, MAC2STR(p->BSSID), (int) p->Flags);
1566 os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN);
1567 event.pmkid_candidate.index = i;
1568 event.pmkid_candidate.preauth =
1569 p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
1570 wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE,
1576 /* Called when driver calls NdisMIndicateStatus() with
1577 * NDIS_STATUS_MEDIA_SPECIFIC_INDICATION */
1578 void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data *drv,
1579 const u8 *data, size_t data_len)
1581 NDIS_802_11_STATUS_INDICATION *status;
1583 if (data == NULL || data_len < sizeof(*status))
1586 wpa_hexdump(MSG_DEBUG, "NDIS: Media Specific Indication",
1589 status = (NDIS_802_11_STATUS_INDICATION *) data;
1590 data += sizeof(status);
1591 data_len -= sizeof(status);
1593 switch (status->StatusType) {
1594 case Ndis802_11StatusType_Authentication:
1595 wpa_driver_ndis_event_auth(drv, data, data_len);
1597 case Ndis802_11StatusType_PMKID_CandidateList:
1598 wpa_driver_ndis_event_pmkid(drv, data, data_len);
1601 wpa_printf(MSG_DEBUG, "NDIS: Unknown StatusType %d",
1602 (int) status->StatusType);
1608 /* Called when an adapter is added */
1609 void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data *drv)
1611 union wpa_event_data event;
1614 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Arrival");
1616 for (i = 0; i < 30; i++) {
1617 /* Re-open Packet32/NDISUIO connection */
1618 wpa_driver_ndis_adapter_close(drv);
1619 if (wpa_driver_ndis_adapter_init(drv) < 0 ||
1620 wpa_driver_ndis_adapter_open(drv) < 0) {
1621 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialization "
1625 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialized");
1630 os_memset(&event, 0, sizeof(event));
1631 os_strlcpy(event.interface_status.ifname, drv->ifname,
1632 sizeof(event.interface_status.ifname));
1633 event.interface_status.ievent = EVENT_INTERFACE_ADDED;
1634 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1638 /* Called when an adapter is removed */
1639 void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data *drv)
1641 union wpa_event_data event;
1643 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Removal");
1644 os_memset(&event, 0, sizeof(event));
1645 os_strlcpy(event.interface_status.ifname, drv->ifname,
1646 sizeof(event.interface_status.ifname));
1647 event.interface_status.ievent = EVENT_INTERFACE_REMOVED;
1648 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1653 wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data *drv)
1655 wpa_printf(MSG_DEBUG, "NDIS: verifying driver WPA capability");
1657 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA) == 0 &&
1658 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPA) {
1659 wpa_printf(MSG_DEBUG, "NDIS: WPA key management supported");
1660 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1663 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPAPSK) == 0 &&
1664 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPAPSK) {
1665 wpa_printf(MSG_DEBUG, "NDIS: WPA-PSK key management "
1667 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1670 if (ndis_set_encr_status(drv, Ndis802_11Encryption3Enabled) == 0 &&
1671 ndis_get_encr_status(drv) == Ndis802_11Encryption3KeyAbsent) {
1672 wpa_printf(MSG_DEBUG, "NDIS: CCMP encryption supported");
1673 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1676 if (ndis_set_encr_status(drv, Ndis802_11Encryption2Enabled) == 0 &&
1677 ndis_get_encr_status(drv) == Ndis802_11Encryption2KeyAbsent) {
1678 wpa_printf(MSG_DEBUG, "NDIS: TKIP encryption supported");
1679 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1682 if (ndis_set_encr_status(drv, Ndis802_11Encryption1Enabled) == 0 &&
1683 ndis_get_encr_status(drv) == Ndis802_11Encryption1KeyAbsent) {
1684 wpa_printf(MSG_DEBUG, "NDIS: WEP encryption supported");
1685 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40 |
1686 WPA_DRIVER_CAPA_ENC_WEP104;
1689 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeShared) == 0 &&
1690 ndis_get_auth_mode(drv) == Ndis802_11AuthModeShared) {
1691 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1694 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeOpen) == 0 &&
1695 ndis_get_auth_mode(drv) == Ndis802_11AuthModeOpen) {
1696 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1699 ndis_set_encr_status(drv, Ndis802_11EncryptionDisabled);
1701 /* Could also verify OID_802_11_ADD_KEY error reporting and
1702 * support for OID_802_11_ASSOCIATION_INFORMATION. */
1704 if (drv->capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA &&
1705 drv->capa.enc & (WPA_DRIVER_CAPA_ENC_TKIP |
1706 WPA_DRIVER_CAPA_ENC_CCMP)) {
1707 wpa_printf(MSG_DEBUG, "NDIS: driver supports WPA");
1708 drv->has_capability = 1;
1710 wpa_printf(MSG_DEBUG, "NDIS: no WPA support found");
1713 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1714 "enc 0x%x auth 0x%x",
1715 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1719 static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data *drv)
1724 NDIS_802_11_CAPABILITY *c;
1726 drv->capa.flags = WPA_DRIVER_FLAGS_DRIVER_IE;
1728 len = ndis_get_oid(drv, OID_802_11_CAPABILITY, buf, sizeof(buf));
1730 wpa_driver_ndis_get_wpa_capability(drv);
1734 wpa_hexdump(MSG_MSGDUMP, "OID_802_11_CAPABILITY", (u8 *) buf, len);
1735 c = (NDIS_802_11_CAPABILITY *) buf;
1736 if (len < sizeof(*c) || c->Version != 2) {
1737 wpa_printf(MSG_DEBUG, "NDIS: unsupported "
1738 "OID_802_11_CAPABILITY data");
1741 wpa_printf(MSG_DEBUG, "NDIS: Driver supports OID_802_11_CAPABILITY - "
1742 "NoOfPMKIDs %d NoOfAuthEncrPairs %d",
1743 (int) c->NoOfPMKIDs,
1744 (int) c->NoOfAuthEncryptPairsSupported);
1745 drv->has_capability = 1;
1746 drv->no_of_pmkid = c->NoOfPMKIDs;
1747 for (i = 0; i < c->NoOfAuthEncryptPairsSupported; i++) {
1748 NDIS_802_11_AUTHENTICATION_ENCRYPTION *ae;
1749 ae = &c->AuthenticationEncryptionSupported[i];
1750 if ((char *) (ae + 1) > buf + len) {
1751 wpa_printf(MSG_DEBUG, "NDIS: auth/encr pair list "
1755 wpa_printf(MSG_MSGDUMP, "NDIS: %d - auth %d encr %d",
1756 i, (int) ae->AuthModeSupported,
1757 (int) ae->EncryptStatusSupported);
1758 switch (ae->AuthModeSupported) {
1759 case Ndis802_11AuthModeOpen:
1760 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1762 case Ndis802_11AuthModeShared:
1763 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1765 case Ndis802_11AuthModeWPA:
1766 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1768 case Ndis802_11AuthModeWPAPSK:
1769 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1771 case Ndis802_11AuthModeWPA2:
1772 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA2;
1774 case Ndis802_11AuthModeWPA2PSK:
1775 drv->capa.key_mgmt |=
1776 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK;
1778 case Ndis802_11AuthModeWPANone:
1779 drv->capa.key_mgmt |=
1780 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE;
1785 switch (ae->EncryptStatusSupported) {
1786 case Ndis802_11Encryption1Enabled:
1787 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40;
1788 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP104;
1790 case Ndis802_11Encryption2Enabled:
1791 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1793 case Ndis802_11Encryption3Enabled:
1794 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1801 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1802 "enc 0x%x auth 0x%x",
1803 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1807 static int wpa_driver_ndis_get_capa(void *priv, struct wpa_driver_capa *capa)
1809 struct wpa_driver_ndis_data *drv = priv;
1810 if (!drv->has_capability)
1812 os_memcpy(capa, &drv->capa, sizeof(*capa));
1817 static const char * wpa_driver_ndis_get_ifname(void *priv)
1819 struct wpa_driver_ndis_data *drv = priv;
1824 static const u8 * wpa_driver_ndis_get_mac_addr(void *priv)
1826 struct wpa_driver_ndis_data *drv = priv;
1827 return drv->own_addr;
1833 #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512)
1835 static void ndisuio_notification_receive(void *eloop_data, void *user_ctx)
1837 struct wpa_driver_ndis_data *drv = eloop_data;
1838 NDISUIO_DEVICE_NOTIFICATION *hdr;
1839 u8 buf[NDISUIO_MSG_SIZE];
1842 if (!ReadMsgQueue(drv->event_queue, buf, NDISUIO_MSG_SIZE, &len, 0,
1844 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1845 "ReadMsgQueue failed: %d", (int) GetLastError());
1849 if (len < sizeof(NDISUIO_DEVICE_NOTIFICATION)) {
1850 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1851 "Too short message (len=%d)", (int) len);
1855 hdr = (NDISUIO_DEVICE_NOTIFICATION *) buf;
1856 wpa_printf(MSG_DEBUG, "NDIS: Notification received: len=%d type=0x%x",
1857 (int) len, hdr->dwNotificationType);
1859 switch (hdr->dwNotificationType) {
1860 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1861 case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL:
1862 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_ARRIVAL");
1863 wpa_driver_ndis_event_adapter_arrival(drv);
1866 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1867 case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL:
1868 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_REMOVAL");
1869 wpa_driver_ndis_event_adapter_removal(drv);
1872 case NDISUIO_NOTIFICATION_MEDIA_CONNECT:
1873 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_CONNECT");
1874 SetEvent(drv->connected_event);
1875 wpa_driver_ndis_event_connect(drv);
1877 case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT:
1878 ResetEvent(drv->connected_event);
1879 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_DISCONNECT");
1880 wpa_driver_ndis_event_disconnect(drv);
1882 case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION:
1883 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_SPECIFIC_NOTIFICATION");
1884 #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420
1885 wpa_driver_ndis_event_media_specific(
1886 drv, hdr->pvStatusBuffer, hdr->uiStatusBufferSize);
1888 wpa_driver_ndis_event_media_specific(
1889 drv, ((const u8 *) hdr) + hdr->uiOffsetToStatusBuffer,
1890 (size_t) hdr->uiStatusBufferSize);
1894 wpa_printf(MSG_DEBUG, "NDIS: Unknown notification type 0x%x",
1895 hdr->dwNotificationType);
1901 static void ndisuio_notification_deinit(struct wpa_driver_ndis_data *drv)
1903 NDISUIO_REQUEST_NOTIFICATION req;
1905 memset(&req, 0, sizeof(req));
1906 req.hMsgQueue = drv->event_queue;
1907 req.dwNotificationTypes = 0;
1909 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1910 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1911 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1912 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1913 (int) GetLastError());
1916 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_CANCEL_NOTIFICATION,
1917 NULL, 0, NULL, 0, NULL, NULL)) {
1918 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1919 "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d",
1920 (int) GetLastError());
1923 if (drv->event_queue) {
1924 eloop_unregister_event(drv->event_queue,
1925 sizeof(drv->event_queue));
1926 CloseHandle(drv->event_queue);
1927 drv->event_queue = NULL;
1930 if (drv->connected_event) {
1931 CloseHandle(drv->connected_event);
1932 drv->connected_event = NULL;
1937 static int ndisuio_notification_init(struct wpa_driver_ndis_data *drv)
1939 MSGQUEUEOPTIONS opt;
1940 NDISUIO_REQUEST_NOTIFICATION req;
1942 drv->connected_event =
1943 CreateEvent(NULL, TRUE, FALSE, TEXT("WpaSupplicantConnected"));
1944 if (drv->connected_event == NULL) {
1945 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1946 "CreateEvent failed: %d",
1947 (int) GetLastError());
1951 memset(&opt, 0, sizeof(opt));
1952 opt.dwSize = sizeof(opt);
1953 opt.dwMaxMessages = 5;
1954 opt.cbMaxMessage = NDISUIO_MSG_SIZE;
1955 opt.bReadAccess = TRUE;
1957 drv->event_queue = CreateMsgQueue(NULL, &opt);
1958 if (drv->event_queue == NULL) {
1959 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1960 "CreateMsgQueue failed: %d",
1961 (int) GetLastError());
1962 ndisuio_notification_deinit(drv);
1966 memset(&req, 0, sizeof(req));
1967 req.hMsgQueue = drv->event_queue;
1968 req.dwNotificationTypes =
1969 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1970 NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL |
1972 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1973 NDISUIO_NOTIFICATION_ADAPTER_REMOVAL |
1975 NDISUIO_NOTIFICATION_MEDIA_CONNECT |
1976 NDISUIO_NOTIFICATION_MEDIA_DISCONNECT |
1977 NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION;
1979 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1980 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1981 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1982 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1983 (int) GetLastError());
1984 ndisuio_notification_deinit(drv);
1988 eloop_register_event(drv->event_queue, sizeof(drv->event_queue),
1989 ndisuio_notification_receive, drv, NULL);
1993 #endif /* _WIN32_WCE */
1996 static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv)
1998 #ifdef CONFIG_USE_NDISUIO
1999 NDISUIO_QUERY_BINDING *b;
2000 size_t blen = sizeof(*b) + 1024;
2001 int i, error, found = 0;
2003 char name[256], desc[256], *dpos;
2005 size_t j, len, dlen;
2007 b = os_malloc(blen);
2011 for (i = 0; ; i++) {
2012 os_memset(b, 0, blen);
2013 b->BindingIndex = i;
2014 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
2015 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
2017 error = (int) GetLastError();
2018 if (error == ERROR_NO_MORE_ITEMS)
2020 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
2021 "failed: %d", error);
2025 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
2026 len = b->DeviceNameLength;
2027 if (len >= sizeof(name))
2028 len = sizeof(name) - 1;
2029 for (j = 0; j < len; j++)
2030 name[j] = (char) pos[j];
2033 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
2034 len = b->DeviceDescrLength;
2035 if (len >= sizeof(desc))
2036 len = sizeof(desc) - 1;
2037 for (j = 0; j < len; j++)
2038 desc[j] = (char) pos[j];
2041 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
2043 if (os_strstr(name, drv->ifname)) {
2044 wpa_printf(MSG_DEBUG, "NDIS: Interface name match");
2049 if (os_strncmp(desc, drv->ifname, os_strlen(drv->ifname)) == 0)
2051 wpa_printf(MSG_DEBUG, "NDIS: Interface description "
2059 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2065 os_strlcpy(drv->ifname,
2066 os_strncmp(name, "\\DEVICE\\", 8) == 0 ? name + 8 : name,
2067 sizeof(drv->ifname));
2069 drv->adapter_name = wpa_strdup_tchar(drv->ifname);
2070 if (drv->adapter_name == NULL) {
2071 wpa_printf(MSG_ERROR, "NDIS: Failed to allocate memory for "
2076 #endif /* _WIN32_WCE */
2078 dpos = os_strstr(desc, " - ");
2082 dlen = os_strlen(desc);
2083 drv->adapter_desc = os_malloc(dlen + 1);
2084 if (drv->adapter_desc) {
2085 os_memcpy(drv->adapter_desc, desc, dlen);
2086 drv->adapter_desc[dlen] = '\0';
2091 if (drv->adapter_desc == NULL)
2094 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2098 #else /* CONFIG_USE_NDISUIO */
2100 char *names, *pos, *pos2;
2103 #define MAX_ADAPTERS 32
2104 char *name[MAX_ADAPTERS];
2105 char *desc[MAX_ADAPTERS];
2106 int num_name, num_desc, i, found_name, found_desc;
2109 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
2110 PacketGetVersion());
2113 _names = os_zalloc(len);
2117 res = PacketGetAdapterNames(_names, &len);
2118 if (!res && len > 8192) {
2120 _names = os_zalloc(len);
2123 res = PacketGetAdapterNames(_names, &len);
2127 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
2128 "(PacketGetAdapterNames)");
2133 names = (char *) _names;
2134 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
2135 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
2137 /* Convert to ASCII */
2139 while (pos2 < names + len) {
2140 if (pos2[0] == '\0' && pos2[1] == '\0' &&
2141 pos2[2] == '\0' && pos2[3] == '\0') {
2148 os_memcpy(pos + 2, names, pos - names);
2154 while (pos < names + len) {
2155 name[num_name] = pos;
2156 while (*pos && pos < names + len)
2158 if (pos + 1 >= names + len) {
2164 if (num_name >= MAX_ADAPTERS) {
2165 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
2170 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
2178 while (pos < names + len) {
2179 desc[num_desc] = pos;
2180 while (*pos && pos < names + len)
2182 if (pos + 1 >= names + len) {
2188 if (num_desc >= MAX_ADAPTERS) {
2189 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
2195 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
2203 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
2204 * descriptions. Fill in dummy descriptors to work around this.
2206 while (num_desc < num_name)
2207 desc[num_desc++] = "dummy description";
2209 if (num_name != num_desc) {
2210 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
2211 "description counts (%d != %d)",
2212 num_name, num_desc);
2217 found_name = found_desc = -1;
2218 for (i = 0; i < num_name; i++) {
2219 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s",
2220 i, name[i], desc[i]);
2221 if (found_name == -1 && os_strstr(name[i], drv->ifname))
2223 if (found_desc == -1 &&
2224 os_strncmp(desc[i], drv->ifname, os_strlen(drv->ifname)) ==
2229 if (found_name < 0 && found_desc >= 0) {
2230 wpa_printf(MSG_DEBUG, "NDIS: Matched interface '%s' based on "
2232 name[found_desc], desc[found_desc]);
2233 found_name = found_desc;
2234 os_strlcpy(drv->ifname,
2235 os_strncmp(name[found_desc], "\\Device\\NPF_", 12)
2236 == 0 ? name[found_desc] + 12 : name[found_desc],
2237 sizeof(drv->ifname));
2240 if (found_name < 0) {
2241 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2248 pos = os_strrchr(desc[i], '(');
2250 dlen = pos - desc[i];
2252 if (pos > desc[i] && *pos == ' ')
2255 dlen = os_strlen(desc[i]);
2257 drv->adapter_desc = os_malloc(dlen + 1);
2258 if (drv->adapter_desc) {
2259 os_memcpy(drv->adapter_desc, desc[i], dlen);
2260 drv->adapter_desc[dlen] = '\0';
2265 if (drv->adapter_desc == NULL)
2268 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2272 #endif /* CONFIG_USE_NDISUIO */
2276 #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__)
2279 * These structures are undocumented for WinXP; only WinCE version is
2280 * documented. These would be included wzcsapi.h if it were available. Some
2281 * changes here have been needed to make the structures match with WinXP SP2.
2282 * It is unclear whether these work with any other version.
2287 } INTF_KEY_ENTRY, *PINTF_KEY_ENTRY;
2291 PINTF_KEY_ENTRY pIntfs;
2292 } INTFS_KEY_TABLE, *PINTFS_KEY_TABLE;
2297 } RAW_DATA, *PRAW_DATA;
2304 ULONG ulPhysicalMediaType;
2309 u8 pad[2]; /* why is this needed? */
2310 #endif /* _WIN32_WCE */
2312 DWORD dwCapabilities; /* something added for WinXP SP2(?) */
2315 RAW_DATA rdBSSIDList;
2316 RAW_DATA rdStSSIDList;
2317 RAW_DATA rdCtrlData;
2321 DWORD nWPAMCastCipher;
2322 /* add some extra buffer for later additions since this interface is
2323 * far from stable */
2324 u8 later_additions[100];
2325 } INTF_ENTRY, *PINTF_ENTRY;
2327 #define INTF_ALL 0xffffffff
2328 #define INTF_ALL_FLAGS 0x0000ffff
2329 #define INTF_CTLFLAGS 0x00000010
2330 #define INTFCTL_ENABLED 0x8000
2331 #endif /* _WIN32_WCE */
2335 static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data *drv)
2341 len = _tcslen(drv->adapter_name);
2345 ndis = CreateFile(DD_NDIS_DEVICE_NAME, GENERIC_READ | GENERIC_WRITE,
2346 0, NULL, OPEN_EXISTING, 0, NULL);
2347 if (ndis == INVALID_HANDLE_VALUE) {
2348 wpa_printf(MSG_DEBUG, "NDIS: Failed to open file to NDIS "
2349 "device: %d", (int) GetLastError());
2354 memcpy(multi, drv->adapter_name, len * sizeof(TCHAR));
2355 memcpy(&multi[len], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR));
2358 if (!DeviceIoControl(ndis, IOCTL_NDIS_REBIND_ADAPTER,
2359 multi, len * sizeof(TCHAR), NULL, 0, NULL, NULL))
2361 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDIS_REBIND_ADAPTER "
2362 "failed: 0x%x", (int) GetLastError());
2363 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: rebind multi_sz",
2364 (u8 *) multi, len * sizeof(TCHAR));
2371 wpa_printf(MSG_DEBUG, "NDIS: Requested NDIS rebind of NDISUIO "
2376 #endif /* _WIN32_WCE */
2379 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2386 TCHAR keyname[256], devname[256];
2388 #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig")
2392 h = ActivateDeviceEx(WZC_DRIVER, NULL, 0, NULL);
2393 if (h == INVALID_HANDLE_VALUE || h == 0) {
2394 wpa_printf(MSG_DEBUG, "NDIS: Failed to re-enable WZC "
2395 "- ActivateDeviceEx failed: %d",
2396 (int) GetLastError());
2400 wpa_printf(MSG_DEBUG, "NDIS: WZC re-enabled");
2401 return wpa_driver_ndis_rebind_adapter(drv);
2405 * Unfortunately, just disabling the WZC for an interface is not enough
2406 * to free NDISUIO for us, so need to disable and unload WZC completely
2407 * for now when using WinCE with NDISUIO. In addition, must request
2408 * NDISUIO protocol to be rebound to the adapter in order to free the
2409 * NDISUIO binding that WZC hold before us.
2412 /* Enumerate HKLM\Drivers\Active\* to find a handle to WZC. */
2413 ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, DEVLOAD_ACTIVE_KEY, 0, 0, &hk);
2414 if (ret != ERROR_SUCCESS) {
2415 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) "
2416 "failed: %d %d", (int) ret, (int) GetLastError());
2420 for (i = 0; ; i++) {
2421 len = sizeof(keyname);
2422 ret = RegEnumKeyEx(hk, i, keyname, &len, NULL, NULL, NULL,
2424 if (ret != ERROR_SUCCESS) {
2425 wpa_printf(MSG_DEBUG, "NDIS: Could not find active "
2426 "WZC - assuming it is not running.");
2431 ret = RegOpenKeyEx(hk, keyname, 0, 0, &hk2);
2432 if (ret != ERROR_SUCCESS) {
2433 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(active dev) "
2435 (int) ret, (int) GetLastError());
2439 len = sizeof(devname);
2440 ret = RegQueryValueEx(hk2, DEVLOAD_DEVKEY_VALNAME, NULL, NULL,
2441 (LPBYTE) devname, &len);
2442 if (ret != ERROR_SUCCESS) {
2443 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx("
2444 "DEVKEY_VALNAME) failed: %d %d",
2445 (int) ret, (int) GetLastError());
2450 if (_tcscmp(devname, WZC_DRIVER) == 0)
2458 /* Found WZC - get handle to it. */
2460 ret = RegQueryValueEx(hk2, DEVLOAD_HANDLE_VALNAME, NULL, NULL,
2461 (PUCHAR) &hnd, &len);
2462 if (ret != ERROR_SUCCESS) {
2463 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx(HANDLE_VALNAME) "
2464 "failed: %d %d", (int) ret, (int) GetLastError());
2471 /* Deactivate WZC */
2472 if (!DeactivateDevice((HANDLE) hnd)) {
2473 wpa_printf(MSG_DEBUG, "NDIS: DeactivateDevice failed: %d",
2474 (int) GetLastError());
2478 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily");
2479 drv->wzc_disabled = 1;
2480 return wpa_driver_ndis_rebind_adapter(drv);
2482 #else /* _WIN32_WCE */
2485 DWORD (WINAPI *wzc_enum_interf)(LPWSTR pSrvAddr,
2486 PINTFS_KEY_TABLE pIntfs);
2487 DWORD (WINAPI *wzc_query_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2489 LPDWORD pdwOutFlags);
2490 DWORD (WINAPI *wzc_set_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2491 PINTF_ENTRY pIntf, LPDWORD pdwOutFlags);
2494 INTFS_KEY_TABLE guids;
2500 hm = LoadLibrary(TEXT("wzcsapi.dll"));
2502 wpa_printf(MSG_DEBUG, "NDIS: Failed to load wzcsapi.dll (%u) "
2503 "- WZC probably not running",
2504 (unsigned int) GetLastError());
2509 wzc_enum_interf = (void *) GetProcAddressA(hm, "WZCEnumInterfaces");
2510 wzc_query_interf = (void *) GetProcAddressA(hm, "WZCQueryInterface");
2511 wzc_set_interf = (void *) GetProcAddressA(hm, "WZCSetInterface");
2512 #else /* _WIN32_WCE */
2513 wzc_enum_interf = (void *) GetProcAddress(hm, "WZCEnumInterfaces");
2514 wzc_query_interf = (void *) GetProcAddress(hm, "WZCQueryInterface");
2515 wzc_set_interf = (void *) GetProcAddress(hm, "WZCSetInterface");
2516 #endif /* _WIN32_WCE */
2518 if (wzc_enum_interf == NULL || wzc_query_interf == NULL ||
2519 wzc_set_interf == NULL) {
2520 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces, "
2521 "WZCQueryInterface, or WZCSetInterface not found "
2526 os_memset(&guids, 0, sizeof(guids));
2527 res = wzc_enum_interf(NULL, &guids);
2529 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces failed: %d; "
2530 "WZC service is apparently not running",
2535 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces: %d interfaces",
2536 (int) guids.dwNumIntfs);
2538 for (i = 0; i < guids.dwNumIntfs; i++) {
2539 pos = guids.pIntfs[i].wszGuid;
2540 for (j = 0; j < sizeof(guid); j++) {
2541 guid[j] = (char) *pos;
2546 guid[sizeof(guid) - 1] = '\0';
2547 wpa_printf(MSG_DEBUG, "NDIS: intfs %d GUID '%s'",
2549 if (os_strstr(drv->ifname, guid) == NULL)
2552 wpa_printf(MSG_DEBUG, "NDIS: Current interface found from "
2557 if (i >= guids.dwNumIntfs) {
2558 wpa_printf(MSG_DEBUG, "NDIS: Current interface not found from "
2563 os_memset(&intf, 0, sizeof(intf));
2564 intf.wszGuid = guids.pIntfs[i].wszGuid;
2565 /* Set flags to verify that the structure has not changed. */
2566 intf.dwCtlFlags = -1;
2568 res = wzc_query_interf(NULL, INTFCTL_ENABLED, &intf, &flags);
2570 wpa_printf(MSG_DEBUG, "NDIS: Could not query flags for the "
2571 "WZC interface: %d (0x%x)",
2572 (int) res, (int) res);
2573 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2574 (unsigned int) GetLastError());
2578 wpa_printf(MSG_DEBUG, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x",
2579 (int) flags, (int) intf.dwCtlFlags);
2581 if (intf.dwCtlFlags == -1) {
2582 wpa_printf(MSG_DEBUG, "NDIS: Looks like wzcsapi has changed "
2583 "again - could not disable WZC");
2584 wpa_hexdump(MSG_MSGDUMP, "NDIS: intf",
2585 (u8 *) &intf, sizeof(intf));
2590 if (!(intf.dwCtlFlags & INTFCTL_ENABLED)) {
2591 wpa_printf(MSG_DEBUG, "NDIS: Enabling WZC for this "
2593 intf.dwCtlFlags |= INTFCTL_ENABLED;
2594 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2597 wpa_printf(MSG_DEBUG, "NDIS: Failed to enable "
2599 (int) res, (int) res);
2600 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2601 (unsigned int) GetLastError());
2604 wpa_printf(MSG_DEBUG, "NDIS: Re-enabled WZC for this "
2606 drv->wzc_disabled = 0;
2609 if (intf.dwCtlFlags & INTFCTL_ENABLED) {
2610 wpa_printf(MSG_DEBUG, "NDIS: Disabling WZC for this "
2612 intf.dwCtlFlags &= ~INTFCTL_ENABLED;
2613 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2616 wpa_printf(MSG_DEBUG, "NDIS: Failed to "
2617 "disable WZC: %d (0x%x)",
2618 (int) res, (int) res);
2619 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2620 (unsigned int) GetLastError());
2623 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily "
2624 "for this interface");
2625 drv->wzc_disabled = 1;
2627 wpa_printf(MSG_DEBUG, "NDIS: WZC was not enabled for "
2638 #endif /* _WIN32_WCE */
2641 #else /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2643 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2649 #endif /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2652 #ifdef CONFIG_USE_NDISUIO
2654 * l2_packet_ndis.c is sharing the same handle to NDISUIO, so we must be able
2655 * to export this handle. This is somewhat ugly, but there is no better
2656 * mechanism available to pass data from driver interface to l2_packet wrapper.
2658 static HANDLE driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2660 HANDLE driver_ndis_get_ndisuio_handle(void)
2662 return driver_ndis_ndisuio_handle;
2664 #endif /* CONFIG_USE_NDISUIO */
2667 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv)
2669 #ifdef CONFIG_USE_NDISUIO
2671 #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio")
2673 #endif /* _WIN32_WCE */
2674 drv->ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2675 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2677 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2678 INVALID_HANDLE_VALUE);
2679 if (drv->ndisuio == INVALID_HANDLE_VALUE) {
2680 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2681 "NDISUIO: %d", (int) GetLastError());
2684 driver_ndis_ndisuio_handle = drv->ndisuio;
2687 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2688 NULL, 0, &written, NULL)) {
2689 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2690 "%d", (int) GetLastError());
2691 CloseHandle(drv->ndisuio);
2692 drv->ndisuio = INVALID_HANDLE_VALUE;
2695 #endif /* _WIN32_WCE */
2698 #else /* CONFIG_USE_NDISUIO */
2700 #endif /* CONFIG_USE_NDISUIO */
2704 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv)
2706 #ifdef CONFIG_USE_NDISUIO
2708 #define MAX_NDIS_DEVICE_NAME_LEN 256
2709 WCHAR ifname[MAX_NDIS_DEVICE_NAME_LEN];
2711 const char *prefix = "\\DEVICE\\";
2715 #else /* _WIN32_WCE */
2717 #endif /* _WIN32_WCE */
2718 len = pos + os_strlen(drv->ifname);
2719 if (len >= MAX_NDIS_DEVICE_NAME_LEN)
2721 for (i = 0; i < pos; i++)
2722 ifname[i] = (WCHAR) prefix[i];
2723 for (i = pos; i < len; i++)
2724 ifname[i] = (WCHAR) drv->ifname[i - pos];
2727 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_OPEN_DEVICE,
2728 ifname, len * sizeof(WCHAR), NULL, 0, &written,
2730 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE "
2731 "failed: %d", (int) GetLastError());
2732 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: ifname",
2733 (const u8 *) ifname, len * sizeof(WCHAR));
2734 CloseHandle(drv->ndisuio);
2735 drv->ndisuio = INVALID_HANDLE_VALUE;
2739 wpa_printf(MSG_DEBUG, "NDIS: Opened NDISUIO device successfully");
2742 #else /* CONFIG_USE_NDISUIO */
2744 os_snprintf(ifname, sizeof(ifname), "\\Device\\NPF_%s", drv->ifname);
2745 drv->adapter = PacketOpenAdapter(ifname);
2746 if (drv->adapter == NULL) {
2747 wpa_printf(MSG_DEBUG, "NDIS: PacketOpenAdapter failed for "
2752 #endif /* CONFIG_USE_NDISUIO */
2756 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv)
2758 #ifdef CONFIG_USE_NDISUIO
2759 driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2760 if (drv->ndisuio != INVALID_HANDLE_VALUE)
2761 CloseHandle(drv->ndisuio);
2762 #else /* CONFIG_USE_NDISUIO */
2764 PacketCloseAdapter(drv->adapter);
2765 #endif /* CONFIG_USE_NDISUIO */
2769 static int ndis_add_multicast(struct wpa_driver_ndis_data *drv)
2771 if (ndis_set_oid(drv, OID_802_3_MULTICAST_LIST,
2772 (const char *) pae_group_addr, ETH_ALEN) < 0) {
2773 wpa_printf(MSG_DEBUG, "NDIS: Failed to add PAE group address "
2774 "to the multicast list");
2782 static void * wpa_driver_ndis_init(void *ctx, const char *ifname)
2784 struct wpa_driver_ndis_data *drv;
2787 drv = os_zalloc(sizeof(*drv));
2792 * Compatibility code to strip possible prefix from the GUID. Previous
2793 * versions include \Device\NPF_ prefix for all names, but the internal
2794 * interface name is now only the GUI. Both Packet32 and NDISUIO
2795 * prefixes are supported.
2797 if (os_strncmp(ifname, "\\Device\\NPF_", 12) == 0)
2799 else if (os_strncmp(ifname, "\\DEVICE\\", 8) == 0)
2801 os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
2803 if (wpa_driver_ndis_adapter_init(drv) < 0) {
2808 if (wpa_driver_ndis_get_names(drv) < 0) {
2809 wpa_driver_ndis_adapter_close(drv);
2814 wpa_driver_ndis_set_wzc(drv, 0);
2816 if (wpa_driver_ndis_adapter_open(drv) < 0) {
2817 wpa_driver_ndis_adapter_close(drv);
2822 if (ndis_get_oid(drv, OID_802_3_CURRENT_ADDRESS,
2823 (char *) drv->own_addr, ETH_ALEN) < 0) {
2824 wpa_printf(MSG_DEBUG, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
2826 wpa_driver_ndis_adapter_close(drv);
2830 wpa_driver_ndis_get_capability(drv);
2832 /* Make sure that the driver does not have any obsolete PMKID entries.
2834 wpa_driver_ndis_flush_pmkid(drv);
2837 * Disconnect to make sure that driver re-associates if it was
2840 wpa_driver_ndis_disconnect(drv);
2842 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, drv, NULL);
2844 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2845 drv->events = ndis_events_init(&drv->events_pipe, &drv->event_avail,
2846 drv->ifname, drv->adapter_desc);
2847 if (drv->events == NULL) {
2848 wpa_driver_ndis_deinit(drv);
2851 eloop_register_event(drv->event_avail, sizeof(drv->event_avail),
2852 wpa_driver_ndis_event_pipe_cb, drv, NULL);
2853 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2856 if (ndisuio_notification_init(drv) < 0) {
2857 wpa_driver_ndis_deinit(drv);
2860 #endif /* _WIN32_WCE */
2862 /* Set mode here in case card was configured for ad-hoc mode
2864 mode = Ndis802_11Infrastructure;
2865 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
2866 (char *) &mode, sizeof(mode)) < 0) {
2869 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
2870 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
2872 /* Try to continue anyway */
2874 res = ndis_get_oid(drv, OID_DOT11_CURRENT_OPERATION_MODE, buf,
2877 wpa_printf(MSG_INFO, "NDIS: The driver seems to use "
2878 "Native 802.11 OIDs. These are not yet "
2879 "fully supported.");
2880 drv->native80211 = 1;
2881 } else if (!drv->has_capability || drv->capa.enc == 0) {
2883 * Note: This will also happen with NDIS 6 drivers with
2886 wpa_printf(MSG_DEBUG, "NDIS: Driver did not provide "
2887 "any wireless capabilities - assume it is "
2888 "a wired interface");
2890 drv->capa.flags |= WPA_DRIVER_FLAGS_WIRED;
2891 drv->has_capability = 1;
2892 ndis_add_multicast(drv);
2900 static void wpa_driver_ndis_deinit(void *priv)
2902 struct wpa_driver_ndis_data *drv = priv;
2904 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2906 eloop_unregister_event(drv->event_avail,
2907 sizeof(drv->event_avail));
2908 ndis_events_deinit(drv->events);
2910 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2913 ndisuio_notification_deinit(drv);
2914 #endif /* _WIN32_WCE */
2916 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
2917 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
2918 wpa_driver_ndis_flush_pmkid(drv);
2919 wpa_driver_ndis_disconnect(drv);
2920 if (wpa_driver_ndis_radio_off(drv) < 0) {
2921 wpa_printf(MSG_DEBUG, "NDIS: failed to disassociate and turn "
2925 wpa_driver_ndis_adapter_close(drv);
2927 if (drv->wzc_disabled)
2928 wpa_driver_ndis_set_wzc(drv, 1);
2931 os_free(drv->adapter_name);
2932 #endif /* _WIN32_WCE */
2933 os_free(drv->adapter_desc);
2938 static struct wpa_interface_info *
2939 wpa_driver_ndis_get_interfaces(void *global_priv)
2941 struct wpa_interface_info *iface = NULL, *niface;
2943 #ifdef CONFIG_USE_NDISUIO
2944 NDISUIO_QUERY_BINDING *b;
2945 size_t blen = sizeof(*b) + 1024;
2948 char name[256], desc[256];
2953 ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2954 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2956 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2957 INVALID_HANDLE_VALUE);
2958 if (ndisuio == INVALID_HANDLE_VALUE) {
2959 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2960 "NDISUIO: %d", (int) GetLastError());
2965 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2966 NULL, 0, &written, NULL)) {
2967 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2968 "%d", (int) GetLastError());
2969 CloseHandle(ndisuio);
2972 #endif /* _WIN32_WCE */
2974 b = os_malloc(blen);
2976 CloseHandle(ndisuio);
2980 for (i = 0; ; i++) {
2981 os_memset(b, 0, blen);
2982 b->BindingIndex = i;
2983 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
2984 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
2986 error = (int) GetLastError();
2987 if (error == ERROR_NO_MORE_ITEMS)
2989 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
2990 "failed: %d", error);
2994 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
2995 len = b->DeviceNameLength;
2996 if (len >= sizeof(name))
2997 len = sizeof(name) - 1;
2998 for (j = 0; j < len; j++)
2999 name[j] = (char) pos[j];
3002 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
3003 len = b->DeviceDescrLength;
3004 if (len >= sizeof(desc))
3005 len = sizeof(desc) - 1;
3006 for (j = 0; j < len; j++)
3007 desc[j] = (char) pos[j];
3010 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
3012 niface = os_zalloc(sizeof(*niface));
3015 niface->drv_name = "ndis";
3016 if (os_strncmp(name, "\\DEVICE\\", 8) == 0)
3017 niface->ifname = os_strdup(name + 8);
3019 niface->ifname = os_strdup(name);
3020 if (niface->ifname == NULL) {
3024 niface->desc = os_strdup(desc);
3025 niface->next = iface;
3030 CloseHandle(ndisuio);
3031 #else /* CONFIG_USE_NDISUIO */
3033 char *names, *pos, *pos2;
3036 char *name[MAX_ADAPTERS];
3037 char *desc[MAX_ADAPTERS];
3038 int num_name, num_desc, i;
3040 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
3041 PacketGetVersion());
3044 _names = os_zalloc(len);
3048 res = PacketGetAdapterNames(_names, &len);
3049 if (!res && len > 8192) {
3051 _names = os_zalloc(len);
3054 res = PacketGetAdapterNames(_names, &len);
3058 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
3059 "(PacketGetAdapterNames)");
3064 names = (char *) _names;
3065 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
3066 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
3068 /* Convert to ASCII */
3070 while (pos2 < names + len) {
3071 if (pos2[0] == '\0' && pos2[1] == '\0' &&
3072 pos2[2] == '\0' && pos2[3] == '\0') {
3079 os_memcpy(pos + 2, names, pos - names);
3085 while (pos < names + len) {
3086 name[num_name] = pos;
3087 while (*pos && pos < names + len)
3089 if (pos + 1 >= names + len) {
3095 if (num_name >= MAX_ADAPTERS) {
3096 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
3101 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
3109 while (pos < names + len) {
3110 desc[num_desc] = pos;
3111 while (*pos && pos < names + len)
3113 if (pos + 1 >= names + len) {
3119 if (num_desc >= MAX_ADAPTERS) {
3120 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
3126 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
3134 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
3135 * descriptions. Fill in dummy descriptors to work around this.
3137 while (num_desc < num_name)
3138 desc[num_desc++] = "dummy description";
3140 if (num_name != num_desc) {
3141 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
3142 "description counts (%d != %d)",
3143 num_name, num_desc);
3148 for (i = 0; i < num_name; i++) {
3149 niface = os_zalloc(sizeof(*niface));
3152 niface->drv_name = "ndis";
3153 if (os_strncmp(name[i], "\\Device\\NPF_", 12) == 0)
3154 niface->ifname = os_strdup(name[i] + 12);
3156 niface->ifname = os_strdup(name[i]);
3157 if (niface->ifname == NULL) {
3161 niface->desc = os_strdup(desc[i]);
3162 niface->next = iface;
3166 #endif /* CONFIG_USE_NDISUIO */
3172 const struct wpa_driver_ops wpa_driver_ndis_ops = {
3174 "Windows NDIS driver",
3175 wpa_driver_ndis_get_bssid,
3176 wpa_driver_ndis_get_ssid,
3177 wpa_driver_ndis_set_wpa,
3178 wpa_driver_ndis_set_key,
3179 wpa_driver_ndis_init,
3180 wpa_driver_ndis_deinit,
3181 NULL /* set_param */,
3182 NULL /* set_countermeasures */,
3183 NULL /* set_drop_unencrypted */,
3184 wpa_driver_ndis_scan,
3185 NULL /* get_scan_results */,
3186 wpa_driver_ndis_deauthenticate,
3187 wpa_driver_ndis_disassociate,
3188 wpa_driver_ndis_associate,
3189 NULL /* set_auth_alg */,
3190 wpa_driver_ndis_add_pmkid,
3191 wpa_driver_ndis_remove_pmkid,
3192 wpa_driver_ndis_flush_pmkid,
3193 wpa_driver_ndis_get_capa,
3194 wpa_driver_ndis_poll,
3195 wpa_driver_ndis_get_ifname,
3196 wpa_driver_ndis_get_mac_addr,
3197 NULL /* send_eapol */,
3198 NULL /* set_operstate */,
3199 NULL /* mlme_setprotection */,
3200 NULL /* get_hw_feature_data */,
3201 NULL /* set_channel */,
3202 NULL /* set_ssid */,
3203 NULL /* set_bssid */,
3204 NULL /* send_mlme */,
3205 NULL /* mlme_add_sta */,
3206 NULL /* mlme_remove_sta */,
3207 NULL /* update_ft_ies */,
3208 NULL /* send_ft_action */,
3209 wpa_driver_ndis_get_scan_results,
3210 NULL /* set_probe_req_ie */,
3211 NULL /* set_mode */,
3212 NULL /* set_country */,
3213 NULL /* global_init */,
3214 NULL /* global_deinit */,
3216 wpa_driver_ndis_get_interfaces,
3218 NULL /* authenticate */,
3219 NULL /* set_beacon */,
3220 NULL /* set_beacon_int */,
3221 NULL /* hapd_init */,
3222 NULL /* hapd_deinit */,
3223 NULL /* set_ieee8021x */,
3224 NULL /* set_privacy */,
3225 NULL /* hapd_set_key */,
3226 NULL /* get_seqnum */,
3227 NULL /* get_seqnum_igtk */,
3229 NULL /* set_generic_elem */,
3230 NULL /* read_sta_data */,
3231 NULL /* hapd_send_eapol */,
3232 NULL /* sta_deauth */,
3233 NULL /* sta_disassoc */,
3234 NULL /* sta_remove */,
3235 NULL /* hapd_get_ssid */,
3236 NULL /* hapd_set_ssid */,
3237 NULL /* hapd_set_countermeasures */,
3239 NULL /* get_inact_sec */,
3240 NULL /* sta_clear_stats */,
3241 NULL /* set_freq */,
3243 NULL /* set_frag */,
3244 NULL /* set_retry */,
3245 NULL /* sta_set_flags */,
3246 NULL /* set_rate_sets */,
3247 NULL /* set_ieee80211d */,
3248 NULL /* hapd_set_beacon */,
3249 NULL /* set_internal_bridge */,
3250 NULL /* set_broadcast_ssid */,
3251 NULL /* set_cts_protect */,
3252 NULL /* set_preamble */,
3253 NULL /* set_short_slot_time */,
3254 NULL /* set_tx_queue_params */,
3256 NULL /* bss_remove */,
3257 NULL /* valid_bss_mask */,
3258 NULL /* passive_scan */,
3260 NULL /* if_update */,
3261 NULL /* if_remove */,
3262 NULL /* set_sta_vlan */,
3264 NULL /* send_ether */,
3265 NULL /* set_radius_acl_auth */,
3266 NULL /* set_radius_acl_expire */,
3267 NULL /* set_ht_params */,
3268 NULL /* set_wps_beacon_ie */,
3269 NULL /* set_wps_probe_resp_ie */,
3270 NULL /* get_neighbor_bss */