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_11_BSSID 0x0d010101
61 #define OID_802_11_SSID 0x0d010102
62 #define OID_802_11_INFRASTRUCTURE_MODE 0x0d010108
63 #define OID_802_11_ADD_WEP 0x0D010113
64 #define OID_802_11_REMOVE_WEP 0x0D010114
65 #define OID_802_11_DISASSOCIATE 0x0D010115
66 #define OID_802_11_BSSID_LIST 0x0d010217
67 #define OID_802_11_AUTHENTICATION_MODE 0x0d010118
68 #define OID_802_11_PRIVACY_FILTER 0x0d010119
69 #define OID_802_11_BSSID_LIST_SCAN 0x0d01011A
70 #define OID_802_11_WEP_STATUS 0x0d01011B
71 #define OID_802_11_ENCRYPTION_STATUS OID_802_11_WEP_STATUS
72 #define OID_802_11_ADD_KEY 0x0d01011D
73 #define OID_802_11_REMOVE_KEY 0x0d01011E
74 #define OID_802_11_ASSOCIATION_INFORMATION 0x0d01011F
75 #define OID_802_11_TEST 0x0d010120
76 #define OID_802_11_CAPABILITY 0x0d010122
77 #define OID_802_11_PMKID 0x0d010123
79 #define NDIS_802_11_LENGTH_SSID 32
80 #define NDIS_802_11_LENGTH_RATES 8
81 #define NDIS_802_11_LENGTH_RATES_EX 16
83 typedef UCHAR NDIS_802_11_MAC_ADDRESS
[6];
85 typedef struct NDIS_802_11_SSID
{
87 UCHAR Ssid
[NDIS_802_11_LENGTH_SSID
];
90 typedef LONG NDIS_802_11_RSSI
;
92 typedef enum NDIS_802_11_NETWORK_TYPE
{
97 Ndis802_11NetworkTypeMax
98 } NDIS_802_11_NETWORK_TYPE
;
100 typedef struct NDIS_802_11_CONFIGURATION_FH
{
105 } NDIS_802_11_CONFIGURATION_FH
;
107 typedef struct NDIS_802_11_CONFIGURATION
{
112 NDIS_802_11_CONFIGURATION_FH FHConfig
;
113 } NDIS_802_11_CONFIGURATION
;
115 typedef enum NDIS_802_11_NETWORK_INFRASTRUCTURE
{
117 Ndis802_11Infrastructure
,
118 Ndis802_11AutoUnknown
,
119 Ndis802_11InfrastructureMax
120 } NDIS_802_11_NETWORK_INFRASTRUCTURE
;
122 typedef enum NDIS_802_11_AUTHENTICATION_MODE
{
123 Ndis802_11AuthModeOpen
,
124 Ndis802_11AuthModeShared
,
125 Ndis802_11AuthModeAutoSwitch
,
126 Ndis802_11AuthModeWPA
,
127 Ndis802_11AuthModeWPAPSK
,
128 Ndis802_11AuthModeWPANone
,
129 Ndis802_11AuthModeWPA2
,
130 Ndis802_11AuthModeWPA2PSK
,
131 Ndis802_11AuthModeMax
132 } NDIS_802_11_AUTHENTICATION_MODE
;
134 typedef enum NDIS_802_11_WEP_STATUS
{
135 Ndis802_11WEPEnabled
,
136 Ndis802_11Encryption1Enabled
= Ndis802_11WEPEnabled
,
137 Ndis802_11WEPDisabled
,
138 Ndis802_11EncryptionDisabled
= Ndis802_11WEPDisabled
,
139 Ndis802_11WEPKeyAbsent
,
140 Ndis802_11Encryption1KeyAbsent
= Ndis802_11WEPKeyAbsent
,
141 Ndis802_11WEPNotSupported
,
142 Ndis802_11EncryptionNotSupported
= Ndis802_11WEPNotSupported
,
143 Ndis802_11Encryption2Enabled
,
144 Ndis802_11Encryption2KeyAbsent
,
145 Ndis802_11Encryption3Enabled
,
146 Ndis802_11Encryption3KeyAbsent
147 } NDIS_802_11_WEP_STATUS
, NDIS_802_11_ENCRYPTION_STATUS
;
149 typedef enum NDIS_802_11_PRIVACY_FILTER
{
150 Ndis802_11PrivFilterAcceptAll
,
151 Ndis802_11PrivFilter8021xWEP
152 } NDIS_802_11_PRIVACY_FILTER
;
154 typedef UCHAR NDIS_802_11_RATES
[NDIS_802_11_LENGTH_RATES
];
155 typedef UCHAR NDIS_802_11_RATES_EX
[NDIS_802_11_LENGTH_RATES_EX
];
157 typedef struct NDIS_WLAN_BSSID_EX
{
159 NDIS_802_11_MAC_ADDRESS MacAddress
; /* BSSID */
161 NDIS_802_11_SSID Ssid
;
163 NDIS_802_11_RSSI Rssi
;
164 NDIS_802_11_NETWORK_TYPE NetworkTypeInUse
;
165 NDIS_802_11_CONFIGURATION Configuration
;
166 NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode
;
167 NDIS_802_11_RATES_EX SupportedRates
;
170 } NDIS_WLAN_BSSID_EX
;
172 typedef struct NDIS_802_11_BSSID_LIST_EX
{
174 NDIS_WLAN_BSSID_EX Bssid
[1];
175 } NDIS_802_11_BSSID_LIST_EX
;
177 typedef struct NDIS_802_11_FIXED_IEs
{
179 USHORT BeaconInterval
;
181 } NDIS_802_11_FIXED_IEs
;
183 typedef struct NDIS_802_11_WEP
{
187 UCHAR KeyMaterial
[1];
190 typedef ULONG NDIS_802_11_KEY_INDEX
;
191 typedef ULONGLONG NDIS_802_11_KEY_RSC
;
193 typedef struct NDIS_802_11_KEY
{
197 NDIS_802_11_MAC_ADDRESS BSSID
;
198 NDIS_802_11_KEY_RSC KeyRSC
;
199 UCHAR KeyMaterial
[1];
202 typedef struct NDIS_802_11_REMOVE_KEY
{
205 NDIS_802_11_MAC_ADDRESS BSSID
;
206 } NDIS_802_11_REMOVE_KEY
;
208 typedef struct NDIS_802_11_AI_REQFI
{
210 USHORT ListenInterval
;
211 NDIS_802_11_MAC_ADDRESS CurrentAPAddress
;
212 } NDIS_802_11_AI_REQFI
;
214 typedef struct NDIS_802_11_AI_RESFI
{
217 USHORT AssociationId
;
218 } NDIS_802_11_AI_RESFI
;
220 typedef struct NDIS_802_11_ASSOCIATION_INFORMATION
{
222 USHORT AvailableRequestFixedIEs
;
223 NDIS_802_11_AI_REQFI RequestFixedIEs
;
224 ULONG RequestIELength
;
225 ULONG OffsetRequestIEs
;
226 USHORT AvailableResponseFixedIEs
;
227 NDIS_802_11_AI_RESFI ResponseFixedIEs
;
228 ULONG ResponseIELength
;
229 ULONG OffsetResponseIEs
;
230 } NDIS_802_11_ASSOCIATION_INFORMATION
;
232 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION
{
233 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported
;
234 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported
;
235 } NDIS_802_11_AUTHENTICATION_ENCRYPTION
;
237 typedef struct NDIS_802_11_CAPABILITY
{
241 ULONG NoOfAuthEncryptPairsSupported
;
242 NDIS_802_11_AUTHENTICATION_ENCRYPTION
243 AuthenticationEncryptionSupported
[1];
244 } NDIS_802_11_CAPABILITY
;
246 typedef UCHAR NDIS_802_11_PMKID_VALUE
[16];
248 typedef struct BSSID_INFO
{
249 NDIS_802_11_MAC_ADDRESS BSSID
;
250 NDIS_802_11_PMKID_VALUE PMKID
;
253 typedef struct NDIS_802_11_PMKID
{
255 ULONG BSSIDInfoCount
;
256 BSSID_INFO BSSIDInfo
[1];
259 typedef enum NDIS_802_11_STATUS_TYPE
{
260 Ndis802_11StatusType_Authentication
,
261 Ndis802_11StatusType_PMKID_CandidateList
= 2,
262 Ndis802_11StatusTypeMax
263 } NDIS_802_11_STATUS_TYPE
;
265 typedef struct NDIS_802_11_STATUS_INDICATION
{
266 NDIS_802_11_STATUS_TYPE StatusType
;
267 } NDIS_802_11_STATUS_INDICATION
;
269 typedef struct PMKID_CANDIDATE
{
270 NDIS_802_11_MAC_ADDRESS BSSID
;
274 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
276 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST
{
279 PMKID_CANDIDATE CandidateList
[1];
280 } NDIS_802_11_PMKID_CANDIDATE_LIST
;
282 typedef struct NDIS_802_11_AUTHENTICATION_REQUEST
{
284 NDIS_802_11_MAC_ADDRESS Bssid
;
286 } NDIS_802_11_AUTHENTICATION_REQUEST
;
288 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
289 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
290 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
291 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
293 #endif /* OID_802_11_BSSID */
296 #ifndef OID_802_11_PMKID
297 /* Platform SDK for XP did not include WPA2, so add needed definitions */
299 #define OID_802_11_CAPABILITY 0x0d010122
300 #define OID_802_11_PMKID 0x0d010123
302 #define Ndis802_11AuthModeWPA2 6
303 #define Ndis802_11AuthModeWPA2PSK 7
305 #define Ndis802_11StatusType_PMKID_CandidateList 2
307 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION
{
308 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported
;
309 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported
;
310 } NDIS_802_11_AUTHENTICATION_ENCRYPTION
;
312 typedef struct NDIS_802_11_CAPABILITY
{
316 ULONG NoOfAuthEncryptPairsSupported
;
317 NDIS_802_11_AUTHENTICATION_ENCRYPTION
318 AuthenticationEncryptionSupported
[1];
319 } NDIS_802_11_CAPABILITY
;
321 typedef UCHAR NDIS_802_11_PMKID_VALUE
[16];
323 typedef struct BSSID_INFO
{
324 NDIS_802_11_MAC_ADDRESS BSSID
;
325 NDIS_802_11_PMKID_VALUE PMKID
;
328 typedef struct NDIS_802_11_PMKID
{
330 ULONG BSSIDInfoCount
;
331 BSSID_INFO BSSIDInfo
[1];
334 typedef struct PMKID_CANDIDATE
{
335 NDIS_802_11_MAC_ADDRESS BSSID
;
339 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
341 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST
{
344 PMKID_CANDIDATE CandidateList
[1];
345 } NDIS_802_11_PMKID_CANDIDATE_LIST
;
347 #endif /* OID_802_11_CAPABILITY */
350 #ifndef OID_DOT11_CURRENT_OPERATION_MODE
351 /* Native 802.11 OIDs */
352 #define OID_DOT11_NDIS_START 0x0D010300
353 #define OID_DOT11_CURRENT_OPERATION_MODE (OID_DOT11_NDIS_START + 8)
354 #define OID_DOT11_SCAN_REQUEST (OID_DOT11_NDIS_START + 11)
356 typedef enum _DOT11_BSS_TYPE
{
357 dot11_BSS_type_infrastructure
= 1,
358 dot11_BSS_type_independent
= 2,
359 dot11_BSS_type_any
= 3
360 } DOT11_BSS_TYPE
, * PDOT11_BSS_TYPE
;
362 typedef UCHAR DOT11_MAC_ADDRESS
[6];
363 typedef DOT11_MAC_ADDRESS
* PDOT11_MAC_ADDRESS
;
365 typedef enum _DOT11_SCAN_TYPE
{
366 dot11_scan_type_active
= 1,
367 dot11_scan_type_passive
= 2,
368 dot11_scan_type_auto
= 3,
369 dot11_scan_type_forced
= 0x80000000
370 } DOT11_SCAN_TYPE
, * PDOT11_SCAN_TYPE
;
372 typedef struct _DOT11_SCAN_REQUEST_V2
{
373 DOT11_BSS_TYPE dot11BSSType
;
374 DOT11_MAC_ADDRESS dot11BSSID
;
375 DOT11_SCAN_TYPE dot11ScanType
;
376 BOOLEAN bRestrictedScan
;
377 ULONG udot11SSIDsOffset
;
378 ULONG uNumOfdot11SSIDs
;
379 BOOLEAN bUseRequestIE
;
380 ULONG uRequestIDsOffset
;
381 ULONG uNumOfRequestIDs
;
382 ULONG uPhyTypeInfosOffset
;
383 ULONG uNumOfPhyTypeInfos
;
387 } DOT11_SCAN_REQUEST_V2
, * PDOT11_SCAN_REQUEST_V2
;
389 #endif /* OID_DOT11_CURRENT_OPERATION_MODE */
391 #ifdef CONFIG_USE_NDISUIO
393 #ifdef __MINGW32_VERSION
394 typedef ULONG NDIS_OID
;
395 #endif /* __MINGW32_VERSION */
396 /* from nuiouser.h */
397 #define FSCTL_NDISUIO_BASE FILE_DEVICE_NETWORK
399 #define _NDISUIO_CTL_CODE(_Function, _Method, _Access) \
400 CTL_CODE(FSCTL_NDISUIO_BASE, _Function, _Method, _Access)
402 #define IOCTL_NDISUIO_OPEN_DEVICE \
403 _NDISUIO_CTL_CODE(0x200, METHOD_BUFFERED, \
404 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
406 #define IOCTL_NDISUIO_QUERY_OID_VALUE \
407 _NDISUIO_CTL_CODE(0x201, METHOD_BUFFERED, \
408 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
410 #define IOCTL_NDISUIO_SET_OID_VALUE \
411 _NDISUIO_CTL_CODE(0x205, METHOD_BUFFERED, \
412 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
414 #define IOCTL_NDISUIO_SET_ETHER_TYPE \
415 _NDISUIO_CTL_CODE(0x202, METHOD_BUFFERED, \
416 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
418 #define IOCTL_NDISUIO_QUERY_BINDING \
419 _NDISUIO_CTL_CODE(0x203, METHOD_BUFFERED, \
420 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
422 #define IOCTL_NDISUIO_BIND_WAIT \
423 _NDISUIO_CTL_CODE(0x204, METHOD_BUFFERED, \
424 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
426 typedef struct _NDISUIO_QUERY_OID
429 UCHAR Data
[sizeof(ULONG
)];
430 } NDISUIO_QUERY_OID
, *PNDISUIO_QUERY_OID
;
432 typedef struct _NDISUIO_SET_OID
435 UCHAR Data
[sizeof(ULONG
)];
436 } NDISUIO_SET_OID
, *PNDISUIO_SET_OID
;
438 typedef struct _NDISUIO_QUERY_BINDING
441 ULONG DeviceNameOffset
;
442 ULONG DeviceNameLength
;
443 ULONG DeviceDescrOffset
;
444 ULONG DeviceDescrLength
;
445 } NDISUIO_QUERY_BINDING
, *PNDISUIO_QUERY_BINDING
;
446 #endif /* _WIN32_WCE */
447 #endif /* CONFIG_USE_NDISUIO */
450 static int ndis_get_oid(struct wpa_driver_ndis_data
*drv
, unsigned int oid
,
451 char *data
, size_t len
)
453 #ifdef CONFIG_USE_NDISUIO
454 NDISUIO_QUERY_OID
*o
;
455 size_t buflen
= sizeof(*o
) + len
;
460 o
= os_zalloc(buflen
);
465 o
->ptcDeviceName
= drv
->adapter_name
;
466 #endif /* _WIN32_WCE */
467 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_QUERY_OID_VALUE
,
468 o
, sizeof(NDISUIO_QUERY_OID
), o
, buflen
, &written
,
470 wpa_printf(MSG_DEBUG
, "NDIS: IOCTL_NDISUIO_QUERY_OID_VALUE "
471 "failed (oid=%08x): %d", oid
, (int) GetLastError());
475 hdrlen
= sizeof(NDISUIO_QUERY_OID
) - sizeof(o
->Data
);
476 if (written
< hdrlen
) {
477 wpa_printf(MSG_DEBUG
, "NDIS: query oid=%08x written (%d); "
478 "too short", oid
, (unsigned int) written
);
484 wpa_printf(MSG_DEBUG
, "NDIS: query oid=%08x written (%d) > "
485 "len (%d)",oid
, (unsigned int) written
, len
);
489 os_memcpy(data
, o
->Data
, written
);
493 #else /* CONFIG_USE_NDISUIO */
498 buf
= os_zalloc(sizeof(*o
) + len
);
501 o
= (PACKET_OID_DATA
*) buf
;
505 if (!PacketRequest(drv
->adapter
, FALSE
, o
)) {
506 wpa_printf(MSG_DEBUG
, "%s: oid=0x%x len (%d) failed",
511 if (o
->Length
> len
) {
512 wpa_printf(MSG_DEBUG
, "%s: oid=0x%x Length (%d) > len (%d)",
513 __func__
, oid
, (unsigned int) o
->Length
, len
);
517 os_memcpy(data
, o
->Data
, o
->Length
);
521 #endif /* CONFIG_USE_NDISUIO */
525 static int ndis_set_oid(struct wpa_driver_ndis_data
*drv
, unsigned int oid
,
526 const char *data
, size_t len
)
528 #ifdef CONFIG_USE_NDISUIO
530 size_t buflen
, reallen
;
534 os_snprintf(txt
, sizeof(txt
), "NDIS: Set OID %08x", oid
);
535 wpa_hexdump_key(MSG_MSGDUMP
, txt
, (const u8
*) data
, len
);
537 buflen
= sizeof(*o
) + len
;
538 reallen
= buflen
- sizeof(o
->Data
);
539 o
= os_zalloc(buflen
);
544 o
->ptcDeviceName
= drv
->adapter_name
;
545 #endif /* _WIN32_WCE */
547 os_memcpy(o
->Data
, data
, len
);
548 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_SET_OID_VALUE
,
549 o
, reallen
, NULL
, 0, &written
, NULL
)) {
550 wpa_printf(MSG_DEBUG
, "NDIS: IOCTL_NDISUIO_SET_OID_VALUE "
551 "(oid=%08x) failed: %d", oid
, (int) GetLastError());
557 #else /* CONFIG_USE_NDISUIO */
562 os_snprintf(txt
, sizeof(txt
), "NDIS: Set OID %08x", oid
);
563 wpa_hexdump_key(MSG_MSGDUMP
, txt
, (const u8
*) data
, len
);
565 buf
= os_zalloc(sizeof(*o
) + len
);
568 o
= (PACKET_OID_DATA
*) buf
;
572 os_memcpy(o
->Data
, data
, len
);
574 if (!PacketRequest(drv
->adapter
, TRUE
, o
)) {
575 wpa_printf(MSG_DEBUG
, "%s: oid=0x%x len (%d) failed",
582 #endif /* CONFIG_USE_NDISUIO */
586 static int ndis_set_auth_mode(struct wpa_driver_ndis_data
*drv
, int mode
)
588 u32 auth_mode
= mode
;
589 if (ndis_set_oid(drv
, OID_802_11_AUTHENTICATION_MODE
,
590 (char *) &auth_mode
, sizeof(auth_mode
)) < 0) {
591 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
592 "OID_802_11_AUTHENTICATION_MODE (%d)",
600 static int ndis_get_auth_mode(struct wpa_driver_ndis_data
*drv
)
604 res
= ndis_get_oid(drv
, OID_802_11_AUTHENTICATION_MODE
,
605 (char *) &auth_mode
, sizeof(auth_mode
));
606 if (res
!= sizeof(auth_mode
)) {
607 wpa_printf(MSG_DEBUG
, "NDIS: Failed to get "
608 "OID_802_11_AUTHENTICATION_MODE");
615 static int ndis_set_encr_status(struct wpa_driver_ndis_data
*drv
, int encr
)
617 u32 encr_status
= encr
;
618 if (ndis_set_oid(drv
, OID_802_11_ENCRYPTION_STATUS
,
619 (char *) &encr_status
, sizeof(encr_status
)) < 0) {
620 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
621 "OID_802_11_ENCRYPTION_STATUS (%d)", encr
);
628 static int ndis_get_encr_status(struct wpa_driver_ndis_data
*drv
)
632 res
= ndis_get_oid(drv
, OID_802_11_ENCRYPTION_STATUS
,
633 (char *) &encr
, sizeof(encr
));
634 if (res
!= sizeof(encr
)) {
635 wpa_printf(MSG_DEBUG
, "NDIS: Failed to get "
636 "OID_802_11_ENCRYPTION_STATUS");
643 static int wpa_driver_ndis_get_bssid(void *priv
, u8
*bssid
)
645 struct wpa_driver_ndis_data
*drv
= priv
;
649 * Report PAE group address as the "BSSID" for wired
652 os_memcpy(bssid
, pae_group_addr
, ETH_ALEN
);
656 return ndis_get_oid(drv
, OID_802_11_BSSID
, (char *) bssid
, ETH_ALEN
) <
661 static int wpa_driver_ndis_get_ssid(void *priv
, u8
*ssid
)
663 struct wpa_driver_ndis_data
*drv
= priv
;
664 NDIS_802_11_SSID buf
;
667 res
= ndis_get_oid(drv
, OID_802_11_SSID
, (char *) &buf
, sizeof(buf
));
669 wpa_printf(MSG_DEBUG
, "NDIS: Failed to get SSID");
671 wpa_printf(MSG_DEBUG
, "NDIS: Allow get_ssid failure "
672 "with a wired interface");
677 os_memcpy(ssid
, buf
.Ssid
, buf
.SsidLength
);
678 return buf
.SsidLength
;
682 static int wpa_driver_ndis_set_ssid(struct wpa_driver_ndis_data
*drv
,
683 const u8
*ssid
, size_t ssid_len
)
685 NDIS_802_11_SSID buf
;
687 os_memset(&buf
, 0, sizeof(buf
));
688 buf
.SsidLength
= ssid_len
;
689 os_memcpy(buf
.Ssid
, ssid
, ssid_len
);
691 * Make sure radio is marked enabled here so that scan request will not
692 * force SSID to be changed to a random one in order to enable radio at
695 drv
->radio_enabled
= 1;
696 return ndis_set_oid(drv
, OID_802_11_SSID
, (char *) &buf
, sizeof(buf
));
700 /* Disconnect using OID_802_11_DISASSOCIATE. This will also turn the radio off.
702 static int wpa_driver_ndis_radio_off(struct wpa_driver_ndis_data
*drv
)
704 drv
->radio_enabled
= 0;
705 return ndis_set_oid(drv
, OID_802_11_DISASSOCIATE
, " ", 4);
709 /* Disconnect by setting SSID to random (i.e., likely not used). */
710 static int wpa_driver_ndis_disconnect(struct wpa_driver_ndis_data
*drv
)
714 for (i
= 0; i
< 32; i
++)
715 ssid
[i
] = rand() & 0xff;
716 return wpa_driver_ndis_set_ssid(drv
, (u8
*) ssid
, 32);
720 static int wpa_driver_ndis_deauthenticate(void *priv
, const u8
*addr
,
723 struct wpa_driver_ndis_data
*drv
= priv
;
724 return wpa_driver_ndis_disconnect(drv
);
728 static int wpa_driver_ndis_disassociate(void *priv
, const u8
*addr
,
731 struct wpa_driver_ndis_data
*drv
= priv
;
732 return wpa_driver_ndis_disconnect(drv
);
736 static void wpa_driver_ndis_scan_timeout(void *eloop_ctx
, void *timeout_ctx
)
738 wpa_printf(MSG_DEBUG
, "Scan timeout - try to get results");
739 wpa_supplicant_event(timeout_ctx
, EVENT_SCAN_RESULTS
, NULL
);
743 static int wpa_driver_ndis_scan_native80211(
744 struct wpa_driver_ndis_data
*drv
,
745 struct wpa_driver_scan_params
*params
)
747 DOT11_SCAN_REQUEST_V2 req
;
750 os_memset(&req
, 0, sizeof(req
));
751 req
.dot11BSSType
= dot11_BSS_type_any
;
752 os_memset(req
.dot11BSSID
, 0xff, ETH_ALEN
);
753 req
.dot11ScanType
= dot11_scan_type_auto
;
754 res
= ndis_set_oid(drv
, OID_DOT11_SCAN_REQUEST
, (char *) &req
,
756 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout
, drv
, drv
->ctx
);
757 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout
, drv
,
763 static int wpa_driver_ndis_scan(void *priv
,
764 struct wpa_driver_scan_params
*params
)
766 struct wpa_driver_ndis_data
*drv
= priv
;
769 if (drv
->native80211
)
770 return wpa_driver_ndis_scan_native80211(drv
, params
);
772 if (!drv
->radio_enabled
) {
773 wpa_printf(MSG_DEBUG
, "NDIS: turning radio on before the first"
775 if (wpa_driver_ndis_disconnect(drv
) < 0) {
776 wpa_printf(MSG_DEBUG
, "NDIS: failed to enable radio");
778 drv
->radio_enabled
= 1;
781 res
= ndis_set_oid(drv
, OID_802_11_BSSID_LIST_SCAN
, " ", 4);
782 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout
, drv
, drv
->ctx
);
783 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout
, drv
,
789 static const u8
* wpa_scan_get_ie(const struct wpa_scan_res
*res
, u8 ie
)
793 pos
= (const u8
*) (res
+ 1);
794 end
= pos
+ res
->ie_len
;
796 while (pos
+ 1 < end
) {
797 if (pos
+ 2 + pos
[1] > end
)
808 static struct wpa_scan_res
* wpa_driver_ndis_add_scan_ssid(
809 struct wpa_scan_res
*r
, NDIS_802_11_SSID
*ssid
)
811 struct wpa_scan_res
*nr
;
814 if (wpa_scan_get_ie(r
, WLAN_EID_SSID
))
815 return r
; /* SSID IE already present */
817 if (ssid
->SsidLength
== 0 || ssid
->SsidLength
> 32)
818 return r
; /* No valid SSID inside scan data */
820 nr
= os_realloc(r
, sizeof(*r
) + r
->ie_len
+ 2 + ssid
->SsidLength
);
824 pos
= ((u8
*) (nr
+ 1)) + nr
->ie_len
;
825 *pos
++ = WLAN_EID_SSID
;
826 *pos
++ = ssid
->SsidLength
;
827 os_memcpy(pos
, ssid
->Ssid
, ssid
->SsidLength
);
828 nr
->ie_len
+= 2 + ssid
->SsidLength
;
834 static struct wpa_scan_results
* wpa_driver_ndis_get_scan_results(void *priv
)
836 struct wpa_driver_ndis_data
*drv
= priv
;
837 NDIS_802_11_BSSID_LIST_EX
*b
;
838 size_t blen
, count
, i
;
841 struct wpa_scan_results
*results
;
842 struct wpa_scan_res
*r
;
848 len
= ndis_get_oid(drv
, OID_802_11_BSSID_LIST
, (char *) b
, blen
);
850 wpa_printf(MSG_DEBUG
, "NDIS: failed to get scan results");
854 count
= b
->NumberOfItems
;
856 results
= os_zalloc(sizeof(*results
));
857 if (results
== NULL
) {
861 results
->res
= os_calloc(count
, sizeof(struct wpa_scan_res
*));
862 if (results
->res
== NULL
) {
868 pos
= (char *) &b
->Bssid
[0];
869 for (i
= 0; i
< count
; i
++) {
870 NDIS_WLAN_BSSID_EX
*bss
= (NDIS_WLAN_BSSID_EX
*) pos
;
871 NDIS_802_11_FIXED_IEs
*fixed
;
873 if (bss
->IELength
< sizeof(NDIS_802_11_FIXED_IEs
)) {
874 wpa_printf(MSG_DEBUG
, "NDIS: too small IELength=%d",
875 (int) bss
->IELength
);
878 if (((char *) bss
->IEs
) + bss
->IELength
> (char *) b
+ blen
) {
880 * Some NDIS drivers have been reported to include an
881 * entry with an invalid IELength in scan results and
882 * this has crashed wpa_supplicant, so validate the
883 * returned value before using it.
885 wpa_printf(MSG_DEBUG
, "NDIS: skipped invalid scan "
886 "result IE (BSSID=" MACSTR
") IELength=%d",
887 MAC2STR(bss
->MacAddress
),
888 (int) bss
->IELength
);
892 r
= os_zalloc(sizeof(*r
) + bss
->IELength
-
893 sizeof(NDIS_802_11_FIXED_IEs
));
897 os_memcpy(r
->bssid
, bss
->MacAddress
, ETH_ALEN
);
898 r
->level
= (int) bss
->Rssi
;
899 r
->freq
= bss
->Configuration
.DSConfig
/ 1000;
900 fixed
= (NDIS_802_11_FIXED_IEs
*) bss
->IEs
;
901 r
->beacon_int
= WPA_GET_LE16((u8
*) &fixed
->BeaconInterval
);
902 r
->caps
= WPA_GET_LE16((u8
*) &fixed
->Capabilities
);
903 r
->tsf
= WPA_GET_LE64(fixed
->Timestamp
);
904 os_memcpy(r
+ 1, bss
->IEs
+ sizeof(NDIS_802_11_FIXED_IEs
),
905 bss
->IELength
- sizeof(NDIS_802_11_FIXED_IEs
));
906 r
->ie_len
= bss
->IELength
- sizeof(NDIS_802_11_FIXED_IEs
);
907 r
= wpa_driver_ndis_add_scan_ssid(r
, &bss
->Ssid
);
909 results
->res
[results
->num
++] = r
;
912 if (pos
> (char *) b
+ blen
)
922 static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data
*drv
,
923 int key_idx
, const u8
*addr
,
924 const u8
*bssid
, int pairwise
)
926 NDIS_802_11_REMOVE_KEY rkey
;
927 NDIS_802_11_KEY_INDEX index
;
930 os_memset(&rkey
, 0, sizeof(rkey
));
932 rkey
.Length
= sizeof(rkey
);
933 rkey
.KeyIndex
= key_idx
;
935 rkey
.KeyIndex
|= 1 << 30;
936 os_memcpy(rkey
.BSSID
, bssid
, ETH_ALEN
);
938 res
= ndis_set_oid(drv
, OID_802_11_REMOVE_KEY
, (char *) &rkey
,
942 res2
= ndis_set_oid(drv
, OID_802_11_REMOVE_WEP
,
943 (char *) &index
, sizeof(index
));
947 if (res
< 0 && res2
< 0)
953 static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data
*drv
,
954 int pairwise
, int key_idx
, int set_tx
,
955 const u8
*key
, size_t key_len
)
957 NDIS_802_11_WEP
*wep
;
962 wep
= os_zalloc(len
);
966 wep
->KeyIndex
= key_idx
;
968 wep
->KeyIndex
|= 1 << 31;
969 #if 0 /* Setting bit30 does not seem to work with some NDIS drivers */
971 wep
->KeyIndex
|= 1 << 30;
973 wep
->KeyLength
= key_len
;
974 os_memcpy(wep
->KeyMaterial
, key
, key_len
);
976 wpa_hexdump_key(MSG_MSGDUMP
, "NDIS: OID_802_11_ADD_WEP",
978 res
= ndis_set_oid(drv
, OID_802_11_ADD_WEP
, (char *) wep
, len
);
986 static int wpa_driver_ndis_set_key(const char *ifname
, void *priv
,
987 enum wpa_alg alg
, const u8
*addr
,
988 int key_idx
, int set_tx
,
989 const u8
*seq
, size_t seq_len
,
990 const u8
*key
, size_t key_len
)
992 struct wpa_driver_ndis_data
*drv
= priv
;
994 NDIS_802_11_KEY
*nkey
;
998 if (addr
== NULL
|| is_broadcast_ether_addr(addr
)) {
1001 if (wpa_driver_ndis_get_bssid(drv
, bssid
) < 0)
1002 os_memset(bssid
, 0xff, ETH_ALEN
);
1006 os_memcpy(bssid
, addr
, ETH_ALEN
);
1009 if (alg
== WPA_ALG_NONE
|| key_len
== 0) {
1010 return wpa_driver_ndis_remove_key(drv
, key_idx
, addr
, bssid
,
1014 if (alg
== WPA_ALG_WEP
) {
1015 return wpa_driver_ndis_add_wep(drv
, pairwise
, key_idx
, set_tx
,
1019 len
= 12 + 6 + 6 + 8 + key_len
;
1021 nkey
= os_zalloc(len
);
1026 nkey
->KeyIndex
= key_idx
;
1028 nkey
->KeyIndex
|= 1 << 31;
1030 nkey
->KeyIndex
|= 1 << 30;
1032 nkey
->KeyIndex
|= 1 << 29;
1033 nkey
->KeyLength
= key_len
;
1034 os_memcpy(nkey
->BSSID
, bssid
, ETH_ALEN
);
1035 if (seq
&& seq_len
) {
1036 for (i
= 0; i
< seq_len
; i
++)
1037 nkey
->KeyRSC
|= (ULONGLONG
) seq
[i
] << (i
* 8);
1039 if (alg
== WPA_ALG_TKIP
&& key_len
== 32) {
1040 os_memcpy(nkey
->KeyMaterial
, key
, 16);
1041 os_memcpy(nkey
->KeyMaterial
+ 16, key
+ 24, 8);
1042 os_memcpy(nkey
->KeyMaterial
+ 24, key
+ 16, 8);
1044 os_memcpy(nkey
->KeyMaterial
, key
, key_len
);
1047 wpa_hexdump_key(MSG_MSGDUMP
, "NDIS: OID_802_11_ADD_KEY",
1049 res
= ndis_set_oid(drv
, OID_802_11_ADD_KEY
, (char *) nkey
, len
);
1057 wpa_driver_ndis_associate(void *priv
,
1058 struct wpa_driver_associate_params
*params
)
1060 struct wpa_driver_ndis_data
*drv
= priv
;
1061 u32 auth_mode
, encr
, priv_mode
, mode
;
1062 u8 bcast
[ETH_ALEN
] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1064 drv
->mode
= params
->mode
;
1066 /* Note: Setting OID_802_11_INFRASTRUCTURE_MODE clears current keys,
1067 * so static WEP keys needs to be set again after this. */
1068 if (params
->mode
== IEEE80211_MODE_IBSS
) {
1069 mode
= Ndis802_11IBSS
;
1070 /* Need to make sure that BSSID polling is enabled for
1072 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout
, drv
, NULL
);
1073 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout
,
1076 mode
= Ndis802_11Infrastructure
;
1077 if (ndis_set_oid(drv
, OID_802_11_INFRASTRUCTURE_MODE
,
1078 (char *) &mode
, sizeof(mode
)) < 0) {
1079 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
1080 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
1082 /* Try to continue anyway */
1085 if (params
->key_mgmt_suite
== KEY_MGMT_NONE
||
1086 params
->key_mgmt_suite
== KEY_MGMT_802_1X_NO_WPA
) {
1087 /* Re-set WEP keys if static WEP configuration is used. */
1089 for (i
= 0; i
< 4; i
++) {
1090 if (!params
->wep_key
[i
])
1092 wpa_printf(MSG_DEBUG
, "NDIS: Re-setting static WEP "
1094 wpa_driver_ndis_set_key(drv
->ifname
, drv
, WPA_ALG_WEP
,
1096 i
== params
->wep_tx_keyidx
,
1097 NULL
, 0, params
->wep_key
[i
],
1098 params
->wep_key_len
[i
]);
1102 if (params
->wpa_ie
== NULL
|| params
->wpa_ie_len
== 0) {
1103 if (params
->auth_alg
& WPA_AUTH_ALG_SHARED
) {
1104 if (params
->auth_alg
& WPA_AUTH_ALG_OPEN
)
1105 auth_mode
= Ndis802_11AuthModeAutoSwitch
;
1107 auth_mode
= Ndis802_11AuthModeShared
;
1109 auth_mode
= Ndis802_11AuthModeOpen
;
1110 priv_mode
= Ndis802_11PrivFilterAcceptAll
;
1111 } else if (params
->wpa_ie
[0] == WLAN_EID_RSN
) {
1112 priv_mode
= Ndis802_11PrivFilter8021xWEP
;
1113 if (params
->key_mgmt_suite
== KEY_MGMT_PSK
)
1114 auth_mode
= Ndis802_11AuthModeWPA2PSK
;
1116 auth_mode
= Ndis802_11AuthModeWPA2
;
1118 } else if (params
->key_mgmt_suite
== KEY_MGMT_WPS
) {
1119 auth_mode
= Ndis802_11AuthModeOpen
;
1120 priv_mode
= Ndis802_11PrivFilterAcceptAll
;
1121 if (params
->wps
== WPS_MODE_PRIVACY
) {
1122 u8 dummy_key
[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 };
1124 * Some NDIS drivers refuse to associate in open mode
1125 * configuration due to Privacy field mismatch, so use
1126 * a workaround to make the configuration look like
1127 * matching one for WPS provisioning.
1129 wpa_printf(MSG_DEBUG
, "NDIS: Set dummy WEP key as a "
1130 "workaround to allow driver to associate "
1132 wpa_driver_ndis_set_key(drv
->ifname
, drv
, WPA_ALG_WEP
,
1137 #endif /* CONFIG_WPS */
1139 priv_mode
= Ndis802_11PrivFilter8021xWEP
;
1140 if (params
->key_mgmt_suite
== KEY_MGMT_WPA_NONE
)
1141 auth_mode
= Ndis802_11AuthModeWPANone
;
1142 else if (params
->key_mgmt_suite
== KEY_MGMT_PSK
)
1143 auth_mode
= Ndis802_11AuthModeWPAPSK
;
1145 auth_mode
= Ndis802_11AuthModeWPA
;
1148 switch (params
->pairwise_suite
) {
1150 encr
= Ndis802_11Encryption3Enabled
;
1153 encr
= Ndis802_11Encryption2Enabled
;
1157 encr
= Ndis802_11Encryption1Enabled
;
1161 if (params
->wps
== WPS_MODE_PRIVACY
) {
1162 encr
= Ndis802_11Encryption1Enabled
;
1165 #endif /* CONFIG_WPS */
1166 if (params
->group_suite
== CIPHER_CCMP
)
1167 encr
= Ndis802_11Encryption3Enabled
;
1168 else if (params
->group_suite
== CIPHER_TKIP
)
1169 encr
= Ndis802_11Encryption2Enabled
;
1171 encr
= Ndis802_11EncryptionDisabled
;
1175 if (params
->wps
== WPS_MODE_PRIVACY
) {
1176 encr
= Ndis802_11Encryption1Enabled
;
1179 #endif /* CONFIG_WPS */
1180 encr
= Ndis802_11EncryptionDisabled
;
1184 if (ndis_set_oid(drv
, OID_802_11_PRIVACY_FILTER
,
1185 (char *) &priv_mode
, sizeof(priv_mode
)) < 0) {
1186 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
1187 "OID_802_11_PRIVACY_FILTER (%d)",
1189 /* Try to continue anyway */
1192 ndis_set_auth_mode(drv
, auth_mode
);
1193 ndis_set_encr_status(drv
, encr
);
1195 if (params
->bssid
) {
1196 ndis_set_oid(drv
, OID_802_11_BSSID
, (char *) params
->bssid
,
1198 drv
->oid_bssid_set
= 1;
1199 } else if (drv
->oid_bssid_set
) {
1200 ndis_set_oid(drv
, OID_802_11_BSSID
, "\xff\xff\xff\xff\xff\xff",
1202 drv
->oid_bssid_set
= 0;
1205 return wpa_driver_ndis_set_ssid(drv
, params
->ssid
, params
->ssid_len
);
1209 static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data
*drv
)
1211 int len
, count
, i
, ret
;
1212 struct ndis_pmkid_entry
*entry
;
1213 NDIS_802_11_PMKID
*p
;
1219 if (count
>= drv
->no_of_pmkid
)
1221 entry
= entry
->next
;
1223 len
= 8 + count
* sizeof(BSSID_INFO
);
1229 p
->BSSIDInfoCount
= count
;
1231 for (i
= 0; i
< count
; i
++) {
1232 os_memcpy(&p
->BSSIDInfo
[i
].BSSID
, entry
->bssid
, ETH_ALEN
);
1233 os_memcpy(&p
->BSSIDInfo
[i
].PMKID
, entry
->pmkid
, 16);
1234 entry
= entry
->next
;
1236 wpa_hexdump(MSG_MSGDUMP
, "NDIS: OID_802_11_PMKID", (u8
*) p
, len
);
1237 ret
= ndis_set_oid(drv
, OID_802_11_PMKID
, (char *) p
, len
);
1243 static int wpa_driver_ndis_add_pmkid(void *priv
, const u8
*bssid
,
1246 struct wpa_driver_ndis_data
*drv
= priv
;
1247 struct ndis_pmkid_entry
*entry
, *prev
;
1249 if (drv
->no_of_pmkid
== 0)
1255 if (os_memcmp(entry
->bssid
, bssid
, ETH_ALEN
) == 0)
1258 entry
= entry
->next
;
1262 /* Replace existing entry for this BSSID and move it into the
1263 * beginning of the list. */
1264 os_memcpy(entry
->pmkid
, pmkid
, 16);
1266 prev
->next
= entry
->next
;
1267 entry
->next
= drv
->pmkid
;
1271 entry
= os_malloc(sizeof(*entry
));
1273 os_memcpy(entry
->bssid
, bssid
, ETH_ALEN
);
1274 os_memcpy(entry
->pmkid
, pmkid
, 16);
1275 entry
->next
= drv
->pmkid
;
1280 return wpa_driver_ndis_set_pmkid(drv
);
1284 static int wpa_driver_ndis_remove_pmkid(void *priv
, const u8
*bssid
,
1287 struct wpa_driver_ndis_data
*drv
= priv
;
1288 struct ndis_pmkid_entry
*entry
, *prev
;
1290 if (drv
->no_of_pmkid
== 0)
1296 if (os_memcmp(entry
->bssid
, bssid
, ETH_ALEN
) == 0 &&
1297 os_memcmp(entry
->pmkid
, pmkid
, 16) == 0) {
1299 prev
->next
= entry
->next
;
1301 drv
->pmkid
= entry
->next
;
1306 entry
= entry
->next
;
1308 return wpa_driver_ndis_set_pmkid(drv
);
1312 static int wpa_driver_ndis_flush_pmkid(void *priv
)
1314 struct wpa_driver_ndis_data
*drv
= priv
;
1315 NDIS_802_11_PMKID p
;
1316 struct ndis_pmkid_entry
*pmkid
, *prev
;
1317 int prev_authmode
, ret
;
1319 if (drv
->no_of_pmkid
== 0)
1326 pmkid
= pmkid
->next
;
1331 * Some drivers may refuse OID_802_11_PMKID if authMode is not set to
1332 * WPA2, so change authMode temporarily, if needed.
1334 prev_authmode
= ndis_get_auth_mode(drv
);
1335 if (prev_authmode
!= Ndis802_11AuthModeWPA2
)
1336 ndis_set_auth_mode(drv
, Ndis802_11AuthModeWPA2
);
1338 os_memset(&p
, 0, sizeof(p
));
1340 p
.BSSIDInfoCount
= 0;
1341 wpa_hexdump(MSG_MSGDUMP
, "NDIS: OID_802_11_PMKID (flush)",
1343 ret
= ndis_set_oid(drv
, OID_802_11_PMKID
, (char *) &p
, 8);
1345 if (prev_authmode
!= Ndis802_11AuthModeWPA2
)
1346 ndis_set_auth_mode(drv
, prev_authmode
);
1352 static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data
*drv
)
1354 char buf
[512], *pos
;
1355 NDIS_802_11_ASSOCIATION_INFORMATION
*ai
;
1357 union wpa_event_data data
;
1358 NDIS_802_11_BSSID_LIST_EX
*b
;
1361 len
= ndis_get_oid(drv
, OID_802_11_ASSOCIATION_INFORMATION
, buf
,
1364 wpa_printf(MSG_DEBUG
, "NDIS: failed to get association "
1368 if (len
> sizeof(buf
)) {
1369 /* Some drivers seem to be producing incorrect length for this
1370 * data. Limit the length to the current buffer size to avoid
1371 * crashing in hexdump. The data seems to be otherwise valid,
1372 * so better try to use it. */
1373 wpa_printf(MSG_DEBUG
, "NDIS: ignored bogus association "
1374 "information length %d", len
);
1375 len
= ndis_get_oid(drv
, OID_802_11_ASSOCIATION_INFORMATION
,
1378 wpa_printf(MSG_DEBUG
, "NDIS: re-reading association "
1379 "information failed");
1382 if (len
> sizeof(buf
)) {
1383 wpa_printf(MSG_DEBUG
, "NDIS: ignored bogus association"
1384 " information length %d (re-read)", len
);
1388 wpa_hexdump(MSG_MSGDUMP
, "NDIS: association information",
1390 if (len
< sizeof(*ai
)) {
1391 wpa_printf(MSG_DEBUG
, "NDIS: too short association "
1395 ai
= (NDIS_802_11_ASSOCIATION_INFORMATION
*) buf
;
1396 wpa_printf(MSG_DEBUG
, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d "
1397 "off_resp=%d len_req=%d len_resp=%d",
1398 ai
->AvailableRequestFixedIEs
, ai
->AvailableResponseFixedIEs
,
1399 (int) ai
->OffsetRequestIEs
, (int) ai
->OffsetResponseIEs
,
1400 (int) ai
->RequestIELength
, (int) ai
->ResponseIELength
);
1402 if (ai
->OffsetRequestIEs
+ ai
->RequestIELength
> (unsigned) len
||
1403 ai
->OffsetResponseIEs
+ ai
->ResponseIELength
> (unsigned) len
) {
1404 wpa_printf(MSG_DEBUG
, "NDIS: association information - "
1409 wpa_hexdump(MSG_MSGDUMP
, "NDIS: Request IEs",
1410 (u8
*) buf
+ ai
->OffsetRequestIEs
, ai
->RequestIELength
);
1411 wpa_hexdump(MSG_MSGDUMP
, "NDIS: Response IEs",
1412 (u8
*) buf
+ ai
->OffsetResponseIEs
, ai
->ResponseIELength
);
1414 os_memset(&data
, 0, sizeof(data
));
1415 data
.assoc_info
.req_ies
= (u8
*) buf
+ ai
->OffsetRequestIEs
;
1416 data
.assoc_info
.req_ies_len
= ai
->RequestIELength
;
1417 data
.assoc_info
.resp_ies
= (u8
*) buf
+ ai
->OffsetResponseIEs
;
1418 data
.assoc_info
.resp_ies_len
= ai
->ResponseIELength
;
1421 b
= os_zalloc(blen
);
1423 goto skip_scan_results
;
1424 len
= ndis_get_oid(drv
, OID_802_11_BSSID_LIST
, (char *) b
, blen
);
1426 wpa_printf(MSG_DEBUG
, "NDIS: failed to get scan results");
1429 goto skip_scan_results
;
1431 wpa_printf(MSG_DEBUG
, "NDIS: %d BSSID items to process for AssocInfo",
1432 (unsigned int) b
->NumberOfItems
);
1434 pos
= (char *) &b
->Bssid
[0];
1435 for (i
= 0; i
< b
->NumberOfItems
; i
++) {
1436 NDIS_WLAN_BSSID_EX
*bss
= (NDIS_WLAN_BSSID_EX
*) pos
;
1437 if (os_memcmp(drv
->bssid
, bss
->MacAddress
, ETH_ALEN
) == 0 &&
1438 bss
->IELength
> sizeof(NDIS_802_11_FIXED_IEs
)) {
1439 data
.assoc_info
.beacon_ies
=
1441 sizeof(NDIS_802_11_FIXED_IEs
);
1442 data
.assoc_info
.beacon_ies_len
=
1443 bss
->IELength
- sizeof(NDIS_802_11_FIXED_IEs
);
1444 wpa_hexdump(MSG_MSGDUMP
, "NDIS: Beacon IEs",
1445 data
.assoc_info
.beacon_ies
,
1446 data
.assoc_info
.beacon_ies_len
);
1450 if (pos
> (char *) b
+ blen
)
1455 wpa_supplicant_event(drv
->ctx
, EVENT_ASSOCINFO
, &data
);
1463 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx
, void *timeout_ctx
)
1465 struct wpa_driver_ndis_data
*drv
= eloop_ctx
;
1472 if (wpa_driver_ndis_get_bssid(drv
, bssid
)) {
1474 if (!is_zero_ether_addr(drv
->bssid
)) {
1475 os_memset(drv
->bssid
, 0, ETH_ALEN
);
1476 wpa_supplicant_event(drv
->ctx
, EVENT_DISASSOC
, NULL
);
1480 if (os_memcmp(drv
->bssid
, bssid
, ETH_ALEN
) != 0) {
1481 os_memcpy(drv
->bssid
, bssid
, ETH_ALEN
);
1482 wpa_driver_ndis_get_associnfo(drv
);
1483 wpa_supplicant_event(drv
->ctx
, EVENT_ASSOC
, NULL
);
1487 /* When using integrated NDIS event receiver, we can skip BSSID
1488 * polling when using infrastructure network. However, when using
1489 * IBSS mode, many driver do not seem to generate connection event,
1490 * so we need to enable BSSID polling to figure out when IBSS network
1493 poll
= drv
->mode
== IEEE80211_MODE_IBSS
;
1494 #ifndef CONFIG_NDIS_EVENTS_INTEGRATED
1497 #endif /* _WIN32_WCE */
1498 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
1501 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout
,
1507 static void wpa_driver_ndis_poll(void *priv
)
1509 struct wpa_driver_ndis_data
*drv
= priv
;
1510 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout
, drv
, NULL
);
1511 wpa_driver_ndis_poll_timeout(drv
, NULL
);
1515 /* Called when driver generates Media Connect Event by calling
1516 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_CONNECT */
1517 void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data
*drv
)
1519 wpa_printf(MSG_DEBUG
, "NDIS: Media Connect Event");
1520 if (wpa_driver_ndis_get_bssid(drv
, drv
->bssid
) == 0) {
1521 wpa_driver_ndis_get_associnfo(drv
);
1522 wpa_supplicant_event(drv
->ctx
, EVENT_ASSOC
, NULL
);
1527 /* Called when driver generates Media Disconnect Event by calling
1528 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_DISCONNECT */
1529 void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data
*drv
)
1531 wpa_printf(MSG_DEBUG
, "NDIS: Media Disconnect Event");
1532 os_memset(drv
->bssid
, 0, ETH_ALEN
);
1533 wpa_supplicant_event(drv
->ctx
, EVENT_DISASSOC
, NULL
);
1537 static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data
*drv
,
1538 const u8
*data
, size_t data_len
)
1540 NDIS_802_11_AUTHENTICATION_REQUEST
*req
;
1541 int pairwise
= 0, group
= 0;
1542 union wpa_event_data event
;
1544 if (data_len
< sizeof(*req
)) {
1545 wpa_printf(MSG_DEBUG
, "NDIS: Too short Authentication Request "
1546 "Event (len=%d)", data_len
);
1549 req
= (NDIS_802_11_AUTHENTICATION_REQUEST
*) data
;
1551 wpa_printf(MSG_DEBUG
, "NDIS: Authentication Request Event: "
1552 "Bssid " MACSTR
" Flags 0x%x",
1553 MAC2STR(req
->Bssid
), (int) req
->Flags
);
1555 if ((req
->Flags
& NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR
) ==
1556 NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR
)
1558 else if ((req
->Flags
& NDIS_802_11_AUTH_REQUEST_GROUP_ERROR
) ==
1559 NDIS_802_11_AUTH_REQUEST_GROUP_ERROR
)
1562 if (pairwise
|| group
) {
1563 os_memset(&event
, 0, sizeof(event
));
1564 event
.michael_mic_failure
.unicast
= pairwise
;
1565 wpa_supplicant_event(drv
->ctx
, EVENT_MICHAEL_MIC_FAILURE
,
1571 static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data
*drv
,
1572 const u8
*data
, size_t data_len
)
1574 NDIS_802_11_PMKID_CANDIDATE_LIST
*pmkid
;
1576 union wpa_event_data event
;
1579 wpa_printf(MSG_DEBUG
, "NDIS: Too short PMKID Candidate List "
1580 "Event (len=%d)", data_len
);
1583 pmkid
= (NDIS_802_11_PMKID_CANDIDATE_LIST
*) data
;
1584 wpa_printf(MSG_DEBUG
, "NDIS: PMKID Candidate List Event - Version %d "
1586 (int) pmkid
->Version
, (int) pmkid
->NumCandidates
);
1588 if (pmkid
->Version
!= 1) {
1589 wpa_printf(MSG_DEBUG
, "NDIS: Unsupported PMKID Candidate List "
1590 "Version %d", (int) pmkid
->Version
);
1594 if (data_len
< 8 + pmkid
->NumCandidates
* sizeof(PMKID_CANDIDATE
)) {
1595 wpa_printf(MSG_DEBUG
, "NDIS: PMKID Candidate List underflow");
1599 os_memset(&event
, 0, sizeof(event
));
1600 for (i
= 0; i
< pmkid
->NumCandidates
; i
++) {
1601 PMKID_CANDIDATE
*p
= &pmkid
->CandidateList
[i
];
1602 wpa_printf(MSG_DEBUG
, "NDIS: %d: " MACSTR
" Flags 0x%x",
1603 i
, MAC2STR(p
->BSSID
), (int) p
->Flags
);
1604 os_memcpy(event
.pmkid_candidate
.bssid
, p
->BSSID
, ETH_ALEN
);
1605 event
.pmkid_candidate
.index
= i
;
1606 event
.pmkid_candidate
.preauth
=
1607 p
->Flags
& NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED
;
1608 wpa_supplicant_event(drv
->ctx
, EVENT_PMKID_CANDIDATE
,
1614 /* Called when driver calls NdisMIndicateStatus() with
1615 * NDIS_STATUS_MEDIA_SPECIFIC_INDICATION */
1616 void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data
*drv
,
1617 const u8
*data
, size_t data_len
)
1619 NDIS_802_11_STATUS_INDICATION
*status
;
1621 if (data
== NULL
|| data_len
< sizeof(*status
))
1624 wpa_hexdump(MSG_DEBUG
, "NDIS: Media Specific Indication",
1627 status
= (NDIS_802_11_STATUS_INDICATION
*) data
;
1628 data
+= sizeof(status
);
1629 data_len
-= sizeof(status
);
1631 switch (status
->StatusType
) {
1632 case Ndis802_11StatusType_Authentication
:
1633 wpa_driver_ndis_event_auth(drv
, data
, data_len
);
1635 case Ndis802_11StatusType_PMKID_CandidateList
:
1636 wpa_driver_ndis_event_pmkid(drv
, data
, data_len
);
1639 wpa_printf(MSG_DEBUG
, "NDIS: Unknown StatusType %d",
1640 (int) status
->StatusType
);
1646 /* Called when an adapter is added */
1647 void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data
*drv
)
1649 union wpa_event_data event
;
1652 wpa_printf(MSG_DEBUG
, "NDIS: Notify Adapter Arrival");
1654 for (i
= 0; i
< 30; i
++) {
1655 /* Re-open Packet32/NDISUIO connection */
1656 wpa_driver_ndis_adapter_close(drv
);
1657 if (wpa_driver_ndis_adapter_init(drv
) < 0 ||
1658 wpa_driver_ndis_adapter_open(drv
) < 0) {
1659 wpa_printf(MSG_DEBUG
, "NDIS: Driver re-initialization "
1663 wpa_printf(MSG_DEBUG
, "NDIS: Driver re-initialized");
1668 os_memset(&event
, 0, sizeof(event
));
1669 os_strlcpy(event
.interface_status
.ifname
, drv
->ifname
,
1670 sizeof(event
.interface_status
.ifname
));
1671 event
.interface_status
.ievent
= EVENT_INTERFACE_ADDED
;
1672 wpa_supplicant_event(drv
->ctx
, EVENT_INTERFACE_STATUS
, &event
);
1676 /* Called when an adapter is removed */
1677 void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data
*drv
)
1679 union wpa_event_data event
;
1681 wpa_printf(MSG_DEBUG
, "NDIS: Notify Adapter Removal");
1682 os_memset(&event
, 0, sizeof(event
));
1683 os_strlcpy(event
.interface_status
.ifname
, drv
->ifname
,
1684 sizeof(event
.interface_status
.ifname
));
1685 event
.interface_status
.ievent
= EVENT_INTERFACE_REMOVED
;
1686 wpa_supplicant_event(drv
->ctx
, EVENT_INTERFACE_STATUS
, &event
);
1691 wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data
*drv
)
1693 wpa_printf(MSG_DEBUG
, "NDIS: verifying driver WPA capability");
1695 if (ndis_set_auth_mode(drv
, Ndis802_11AuthModeWPA
) == 0 &&
1696 ndis_get_auth_mode(drv
) == Ndis802_11AuthModeWPA
) {
1697 wpa_printf(MSG_DEBUG
, "NDIS: WPA key management supported");
1698 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA
;
1701 if (ndis_set_auth_mode(drv
, Ndis802_11AuthModeWPAPSK
) == 0 &&
1702 ndis_get_auth_mode(drv
) == Ndis802_11AuthModeWPAPSK
) {
1703 wpa_printf(MSG_DEBUG
, "NDIS: WPA-PSK key management "
1705 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
;
1708 if (ndis_set_encr_status(drv
, Ndis802_11Encryption3Enabled
) == 0 &&
1709 ndis_get_encr_status(drv
) == Ndis802_11Encryption3KeyAbsent
) {
1710 wpa_printf(MSG_DEBUG
, "NDIS: CCMP encryption supported");
1711 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_CCMP
;
1714 if (ndis_set_encr_status(drv
, Ndis802_11Encryption2Enabled
) == 0 &&
1715 ndis_get_encr_status(drv
) == Ndis802_11Encryption2KeyAbsent
) {
1716 wpa_printf(MSG_DEBUG
, "NDIS: TKIP encryption supported");
1717 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_TKIP
;
1720 if (ndis_set_encr_status(drv
, Ndis802_11Encryption1Enabled
) == 0 &&
1721 ndis_get_encr_status(drv
) == Ndis802_11Encryption1KeyAbsent
) {
1722 wpa_printf(MSG_DEBUG
, "NDIS: WEP encryption supported");
1723 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_WEP40
|
1724 WPA_DRIVER_CAPA_ENC_WEP104
;
1727 if (ndis_set_auth_mode(drv
, Ndis802_11AuthModeShared
) == 0 &&
1728 ndis_get_auth_mode(drv
) == Ndis802_11AuthModeShared
) {
1729 drv
->capa
.auth
|= WPA_DRIVER_AUTH_SHARED
;
1732 if (ndis_set_auth_mode(drv
, Ndis802_11AuthModeOpen
) == 0 &&
1733 ndis_get_auth_mode(drv
) == Ndis802_11AuthModeOpen
) {
1734 drv
->capa
.auth
|= WPA_DRIVER_AUTH_OPEN
;
1737 ndis_set_encr_status(drv
, Ndis802_11EncryptionDisabled
);
1739 /* Could also verify OID_802_11_ADD_KEY error reporting and
1740 * support for OID_802_11_ASSOCIATION_INFORMATION. */
1742 if (drv
->capa
.key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA
&&
1743 drv
->capa
.enc
& (WPA_DRIVER_CAPA_ENC_TKIP
|
1744 WPA_DRIVER_CAPA_ENC_CCMP
)) {
1745 wpa_printf(MSG_DEBUG
, "NDIS: driver supports WPA");
1746 drv
->has_capability
= 1;
1748 wpa_printf(MSG_DEBUG
, "NDIS: no WPA support found");
1751 wpa_printf(MSG_DEBUG
, "NDIS: driver capabilities: key_mgmt 0x%x "
1752 "enc 0x%x auth 0x%x",
1753 drv
->capa
.key_mgmt
, drv
->capa
.enc
, drv
->capa
.auth
);
1757 static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data
*drv
)
1762 NDIS_802_11_CAPABILITY
*c
;
1764 drv
->capa
.flags
= WPA_DRIVER_FLAGS_DRIVER_IE
;
1766 len
= ndis_get_oid(drv
, OID_802_11_CAPABILITY
, buf
, sizeof(buf
));
1768 wpa_driver_ndis_get_wpa_capability(drv
);
1772 wpa_hexdump(MSG_MSGDUMP
, "OID_802_11_CAPABILITY", (u8
*) buf
, len
);
1773 c
= (NDIS_802_11_CAPABILITY
*) buf
;
1774 if (len
< sizeof(*c
) || c
->Version
!= 2) {
1775 wpa_printf(MSG_DEBUG
, "NDIS: unsupported "
1776 "OID_802_11_CAPABILITY data");
1779 wpa_printf(MSG_DEBUG
, "NDIS: Driver supports OID_802_11_CAPABILITY - "
1780 "NoOfPMKIDs %d NoOfAuthEncrPairs %d",
1781 (int) c
->NoOfPMKIDs
,
1782 (int) c
->NoOfAuthEncryptPairsSupported
);
1783 drv
->has_capability
= 1;
1784 drv
->no_of_pmkid
= c
->NoOfPMKIDs
;
1785 for (i
= 0; i
< c
->NoOfAuthEncryptPairsSupported
; i
++) {
1786 NDIS_802_11_AUTHENTICATION_ENCRYPTION
*ae
;
1787 ae
= &c
->AuthenticationEncryptionSupported
[i
];
1788 if ((char *) (ae
+ 1) > buf
+ len
) {
1789 wpa_printf(MSG_DEBUG
, "NDIS: auth/encr pair list "
1793 wpa_printf(MSG_MSGDUMP
, "NDIS: %d - auth %d encr %d",
1794 i
, (int) ae
->AuthModeSupported
,
1795 (int) ae
->EncryptStatusSupported
);
1796 switch (ae
->AuthModeSupported
) {
1797 case Ndis802_11AuthModeOpen
:
1798 drv
->capa
.auth
|= WPA_DRIVER_AUTH_OPEN
;
1800 case Ndis802_11AuthModeShared
:
1801 drv
->capa
.auth
|= WPA_DRIVER_AUTH_SHARED
;
1803 case Ndis802_11AuthModeWPA
:
1804 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA
;
1806 case Ndis802_11AuthModeWPAPSK
:
1807 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
;
1809 case Ndis802_11AuthModeWPA2
:
1810 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA2
;
1812 case Ndis802_11AuthModeWPA2PSK
:
1813 drv
->capa
.key_mgmt
|=
1814 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
;
1816 case Ndis802_11AuthModeWPANone
:
1817 drv
->capa
.key_mgmt
|=
1818 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
;
1823 switch (ae
->EncryptStatusSupported
) {
1824 case Ndis802_11Encryption1Enabled
:
1825 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_WEP40
;
1826 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_WEP104
;
1828 case Ndis802_11Encryption2Enabled
:
1829 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_TKIP
;
1831 case Ndis802_11Encryption3Enabled
:
1832 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_CCMP
;
1839 wpa_printf(MSG_DEBUG
, "NDIS: driver capabilities: key_mgmt 0x%x "
1840 "enc 0x%x auth 0x%x",
1841 drv
->capa
.key_mgmt
, drv
->capa
.enc
, drv
->capa
.auth
);
1845 static int wpa_driver_ndis_get_capa(void *priv
, struct wpa_driver_capa
*capa
)
1847 struct wpa_driver_ndis_data
*drv
= priv
;
1848 if (!drv
->has_capability
)
1850 os_memcpy(capa
, &drv
->capa
, sizeof(*capa
));
1855 static const char * wpa_driver_ndis_get_ifname(void *priv
)
1857 struct wpa_driver_ndis_data
*drv
= priv
;
1862 static const u8
* wpa_driver_ndis_get_mac_addr(void *priv
)
1864 struct wpa_driver_ndis_data
*drv
= priv
;
1865 return drv
->own_addr
;
1871 #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512)
1873 static void ndisuio_notification_receive(void *eloop_data
, void *user_ctx
)
1875 struct wpa_driver_ndis_data
*drv
= eloop_data
;
1876 NDISUIO_DEVICE_NOTIFICATION
*hdr
;
1877 u8 buf
[NDISUIO_MSG_SIZE
];
1880 if (!ReadMsgQueue(drv
->event_queue
, buf
, NDISUIO_MSG_SIZE
, &len
, 0,
1882 wpa_printf(MSG_DEBUG
, "ndisuio_notification_receive: "
1883 "ReadMsgQueue failed: %d", (int) GetLastError());
1887 if (len
< sizeof(NDISUIO_DEVICE_NOTIFICATION
)) {
1888 wpa_printf(MSG_DEBUG
, "ndisuio_notification_receive: "
1889 "Too short message (len=%d)", (int) len
);
1893 hdr
= (NDISUIO_DEVICE_NOTIFICATION
*) buf
;
1894 wpa_printf(MSG_DEBUG
, "NDIS: Notification received: len=%d type=0x%x",
1895 (int) len
, hdr
->dwNotificationType
);
1897 switch (hdr
->dwNotificationType
) {
1898 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1899 case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
:
1900 wpa_printf(MSG_DEBUG
, "NDIS: ADAPTER_ARRIVAL");
1901 wpa_driver_ndis_event_adapter_arrival(drv
);
1904 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1905 case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
:
1906 wpa_printf(MSG_DEBUG
, "NDIS: ADAPTER_REMOVAL");
1907 wpa_driver_ndis_event_adapter_removal(drv
);
1910 case NDISUIO_NOTIFICATION_MEDIA_CONNECT
:
1911 wpa_printf(MSG_DEBUG
, "NDIS: MEDIA_CONNECT");
1912 SetEvent(drv
->connected_event
);
1913 wpa_driver_ndis_event_connect(drv
);
1915 case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT
:
1916 ResetEvent(drv
->connected_event
);
1917 wpa_printf(MSG_DEBUG
, "NDIS: MEDIA_DISCONNECT");
1918 wpa_driver_ndis_event_disconnect(drv
);
1920 case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION
:
1921 wpa_printf(MSG_DEBUG
, "NDIS: MEDIA_SPECIFIC_NOTIFICATION");
1922 #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420
1923 wpa_driver_ndis_event_media_specific(
1924 drv
, hdr
->pvStatusBuffer
, hdr
->uiStatusBufferSize
);
1926 wpa_driver_ndis_event_media_specific(
1927 drv
, ((const u8
*) hdr
) + hdr
->uiOffsetToStatusBuffer
,
1928 (size_t) hdr
->uiStatusBufferSize
);
1932 wpa_printf(MSG_DEBUG
, "NDIS: Unknown notification type 0x%x",
1933 hdr
->dwNotificationType
);
1939 static void ndisuio_notification_deinit(struct wpa_driver_ndis_data
*drv
)
1941 NDISUIO_REQUEST_NOTIFICATION req
;
1943 memset(&req
, 0, sizeof(req
));
1944 req
.hMsgQueue
= drv
->event_queue
;
1945 req
.dwNotificationTypes
= 0;
1947 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_REQUEST_NOTIFICATION
,
1948 &req
, sizeof(req
), NULL
, 0, NULL
, NULL
)) {
1949 wpa_printf(MSG_INFO
, "ndisuio_notification_deinit: "
1950 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1951 (int) GetLastError());
1954 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_CANCEL_NOTIFICATION
,
1955 NULL
, 0, NULL
, 0, NULL
, NULL
)) {
1956 wpa_printf(MSG_INFO
, "ndisuio_notification_deinit: "
1957 "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d",
1958 (int) GetLastError());
1961 if (drv
->event_queue
) {
1962 eloop_unregister_event(drv
->event_queue
,
1963 sizeof(drv
->event_queue
));
1964 CloseHandle(drv
->event_queue
);
1965 drv
->event_queue
= NULL
;
1968 if (drv
->connected_event
) {
1969 CloseHandle(drv
->connected_event
);
1970 drv
->connected_event
= NULL
;
1975 static int ndisuio_notification_init(struct wpa_driver_ndis_data
*drv
)
1977 MSGQUEUEOPTIONS opt
;
1978 NDISUIO_REQUEST_NOTIFICATION req
;
1980 drv
->connected_event
=
1981 CreateEvent(NULL
, TRUE
, FALSE
, TEXT("WpaSupplicantConnected"));
1982 if (drv
->connected_event
== NULL
) {
1983 wpa_printf(MSG_INFO
, "ndisuio_notification_init: "
1984 "CreateEvent failed: %d",
1985 (int) GetLastError());
1989 memset(&opt
, 0, sizeof(opt
));
1990 opt
.dwSize
= sizeof(opt
);
1991 opt
.dwMaxMessages
= 5;
1992 opt
.cbMaxMessage
= NDISUIO_MSG_SIZE
;
1993 opt
.bReadAccess
= TRUE
;
1995 drv
->event_queue
= CreateMsgQueue(NULL
, &opt
);
1996 if (drv
->event_queue
== NULL
) {
1997 wpa_printf(MSG_INFO
, "ndisuio_notification_init: "
1998 "CreateMsgQueue failed: %d",
1999 (int) GetLastError());
2000 ndisuio_notification_deinit(drv
);
2004 memset(&req
, 0, sizeof(req
));
2005 req
.hMsgQueue
= drv
->event_queue
;
2006 req
.dwNotificationTypes
=
2007 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
2008 NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
|
2010 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
2011 NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
|
2013 NDISUIO_NOTIFICATION_MEDIA_CONNECT
|
2014 NDISUIO_NOTIFICATION_MEDIA_DISCONNECT
|
2015 NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION
;
2017 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_REQUEST_NOTIFICATION
,
2018 &req
, sizeof(req
), NULL
, 0, NULL
, NULL
)) {
2019 wpa_printf(MSG_INFO
, "ndisuio_notification_init: "
2020 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
2021 (int) GetLastError());
2022 ndisuio_notification_deinit(drv
);
2026 eloop_register_event(drv
->event_queue
, sizeof(drv
->event_queue
),
2027 ndisuio_notification_receive
, drv
, NULL
);
2031 #endif /* _WIN32_WCE */
2034 static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data
*drv
)
2036 #ifdef CONFIG_USE_NDISUIO
2037 NDISUIO_QUERY_BINDING
*b
;
2038 size_t blen
= sizeof(*b
) + 1024;
2039 int i
, error
, found
= 0;
2041 char name
[256], desc
[256], *dpos
;
2043 size_t j
, len
, dlen
;
2045 b
= os_malloc(blen
);
2049 for (i
= 0; ; i
++) {
2050 os_memset(b
, 0, blen
);
2051 b
->BindingIndex
= i
;
2052 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_QUERY_BINDING
,
2053 b
, sizeof(NDISUIO_QUERY_BINDING
), b
, blen
,
2055 error
= (int) GetLastError();
2056 if (error
== ERROR_NO_MORE_ITEMS
)
2058 wpa_printf(MSG_DEBUG
, "IOCTL_NDISUIO_QUERY_BINDING "
2059 "failed: %d", error
);
2063 pos
= (WCHAR
*) ((char *) b
+ b
->DeviceNameOffset
);
2064 len
= b
->DeviceNameLength
;
2065 if (len
>= sizeof(name
))
2066 len
= sizeof(name
) - 1;
2067 for (j
= 0; j
< len
; j
++)
2068 name
[j
] = (char) pos
[j
];
2071 pos
= (WCHAR
*) ((char *) b
+ b
->DeviceDescrOffset
);
2072 len
= b
->DeviceDescrLength
;
2073 if (len
>= sizeof(desc
))
2074 len
= sizeof(desc
) - 1;
2075 for (j
= 0; j
< len
; j
++)
2076 desc
[j
] = (char) pos
[j
];
2079 wpa_printf(MSG_DEBUG
, "NDIS: %d - %s - %s", i
, name
, desc
);
2081 if (os_strstr(name
, drv
->ifname
)) {
2082 wpa_printf(MSG_DEBUG
, "NDIS: Interface name match");
2087 if (os_strncmp(desc
, drv
->ifname
, os_strlen(drv
->ifname
)) == 0)
2089 wpa_printf(MSG_DEBUG
, "NDIS: Interface description "
2097 wpa_printf(MSG_DEBUG
, "NDIS: Could not find interface '%s'",
2103 os_strlcpy(drv
->ifname
,
2104 os_strncmp(name
, "\\DEVICE\\", 8) == 0 ? name
+ 8 : name
,
2105 sizeof(drv
->ifname
));
2107 drv
->adapter_name
= wpa_strdup_tchar(drv
->ifname
);
2108 if (drv
->adapter_name
== NULL
) {
2109 wpa_printf(MSG_ERROR
, "NDIS: Failed to allocate memory for "
2114 #endif /* _WIN32_WCE */
2116 dpos
= os_strstr(desc
, " - ");
2120 dlen
= os_strlen(desc
);
2121 drv
->adapter_desc
= os_malloc(dlen
+ 1);
2122 if (drv
->adapter_desc
) {
2123 os_memcpy(drv
->adapter_desc
, desc
, dlen
);
2124 drv
->adapter_desc
[dlen
] = '\0';
2129 if (drv
->adapter_desc
== NULL
)
2132 wpa_printf(MSG_DEBUG
, "NDIS: Adapter description prefix '%s'",
2136 #else /* CONFIG_USE_NDISUIO */
2138 char *names
, *pos
, *pos2
;
2141 #define MAX_ADAPTERS 32
2142 char *name
[MAX_ADAPTERS
];
2143 char *desc
[MAX_ADAPTERS
];
2144 int num_name
, num_desc
, i
, found_name
, found_desc
;
2147 wpa_printf(MSG_DEBUG
, "NDIS: Packet.dll version: %s",
2148 PacketGetVersion());
2151 _names
= os_zalloc(len
);
2155 res
= PacketGetAdapterNames(_names
, &len
);
2156 if (!res
&& len
> 8192) {
2158 _names
= os_zalloc(len
);
2161 res
= PacketGetAdapterNames(_names
, &len
);
2165 wpa_printf(MSG_ERROR
, "NDIS: Failed to get adapter list "
2166 "(PacketGetAdapterNames)");
2171 names
= (char *) _names
;
2172 if (names
[0] && names
[1] == '\0' && names
[2] && names
[3] == '\0') {
2173 wpa_printf(MSG_DEBUG
, "NDIS: Looks like adapter names are in "
2175 /* Convert to ASCII */
2177 while (pos2
< names
+ len
) {
2178 if (pos2
[0] == '\0' && pos2
[1] == '\0' &&
2179 pos2
[2] == '\0' && pos2
[3] == '\0') {
2186 os_memcpy(pos
+ 2, names
, pos
- names
);
2192 while (pos
< names
+ len
) {
2193 name
[num_name
] = pos
;
2194 while (*pos
&& pos
< names
+ len
)
2196 if (pos
+ 1 >= names
+ len
) {
2202 if (num_name
>= MAX_ADAPTERS
) {
2203 wpa_printf(MSG_DEBUG
, "NDIS: Too many adapters");
2208 wpa_printf(MSG_DEBUG
, "NDIS: %d adapter names found",
2216 while (pos
< names
+ len
) {
2217 desc
[num_desc
] = pos
;
2218 while (*pos
&& pos
< names
+ len
)
2220 if (pos
+ 1 >= names
+ len
) {
2226 if (num_desc
>= MAX_ADAPTERS
) {
2227 wpa_printf(MSG_DEBUG
, "NDIS: Too many adapter "
2233 wpa_printf(MSG_DEBUG
, "NDIS: %d adapter descriptions "
2241 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
2242 * descriptions. Fill in dummy descriptors to work around this.
2244 while (num_desc
< num_name
)
2245 desc
[num_desc
++] = "dummy description";
2247 if (num_name
!= num_desc
) {
2248 wpa_printf(MSG_DEBUG
, "NDIS: mismatch in adapter name and "
2249 "description counts (%d != %d)",
2250 num_name
, num_desc
);
2255 found_name
= found_desc
= -1;
2256 for (i
= 0; i
< num_name
; i
++) {
2257 wpa_printf(MSG_DEBUG
, "NDIS: %d - %s - %s",
2258 i
, name
[i
], desc
[i
]);
2259 if (found_name
== -1 && os_strstr(name
[i
], drv
->ifname
))
2261 if (found_desc
== -1 &&
2262 os_strncmp(desc
[i
], drv
->ifname
, os_strlen(drv
->ifname
)) ==
2267 if (found_name
< 0 && found_desc
>= 0) {
2268 wpa_printf(MSG_DEBUG
, "NDIS: Matched interface '%s' based on "
2270 name
[found_desc
], desc
[found_desc
]);
2271 found_name
= found_desc
;
2272 os_strlcpy(drv
->ifname
,
2273 os_strncmp(name
[found_desc
], "\\Device\\NPF_", 12)
2274 == 0 ? name
[found_desc
] + 12 : name
[found_desc
],
2275 sizeof(drv
->ifname
));
2278 if (found_name
< 0) {
2279 wpa_printf(MSG_DEBUG
, "NDIS: Could not find interface '%s'",
2286 pos
= os_strrchr(desc
[i
], '(');
2288 dlen
= pos
- desc
[i
];
2290 if (pos
> desc
[i
] && *pos
== ' ')
2293 dlen
= os_strlen(desc
[i
]);
2295 drv
->adapter_desc
= os_malloc(dlen
+ 1);
2296 if (drv
->adapter_desc
) {
2297 os_memcpy(drv
->adapter_desc
, desc
[i
], dlen
);
2298 drv
->adapter_desc
[dlen
] = '\0';
2303 if (drv
->adapter_desc
== NULL
)
2306 wpa_printf(MSG_DEBUG
, "NDIS: Adapter description prefix '%s'",
2310 #endif /* CONFIG_USE_NDISUIO */
2314 #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__)
2317 * These structures are undocumented for WinXP; only WinCE version is
2318 * documented. These would be included wzcsapi.h if it were available. Some
2319 * changes here have been needed to make the structures match with WinXP SP2.
2320 * It is unclear whether these work with any other version.
2325 } INTF_KEY_ENTRY
, *PINTF_KEY_ENTRY
;
2329 PINTF_KEY_ENTRY pIntfs
;
2330 } INTFS_KEY_TABLE
, *PINTFS_KEY_TABLE
;
2335 } RAW_DATA
, *PRAW_DATA
;
2342 ULONG ulPhysicalMediaType
;
2347 u8 pad
[2]; /* why is this needed? */
2348 #endif /* _WIN32_WCE */
2350 DWORD dwCapabilities
; /* something added for WinXP SP2(?) */
2353 RAW_DATA rdBSSIDList
;
2354 RAW_DATA rdStSSIDList
;
2355 RAW_DATA rdCtrlData
;
2359 DWORD nWPAMCastCipher
;
2360 /* add some extra buffer for later additions since this interface is
2361 * far from stable */
2362 u8 later_additions
[100];
2363 } INTF_ENTRY
, *PINTF_ENTRY
;
2365 #define INTF_ALL 0xffffffff
2366 #define INTF_ALL_FLAGS 0x0000ffff
2367 #define INTF_CTLFLAGS 0x00000010
2368 #define INTFCTL_ENABLED 0x8000
2369 #endif /* _WIN32_WCE */
2373 static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data
*drv
)
2379 len
= _tcslen(drv
->adapter_name
);
2383 ndis
= CreateFile(DD_NDIS_DEVICE_NAME
, GENERIC_READ
| GENERIC_WRITE
,
2384 0, NULL
, OPEN_EXISTING
, 0, NULL
);
2385 if (ndis
== INVALID_HANDLE_VALUE
) {
2386 wpa_printf(MSG_DEBUG
, "NDIS: Failed to open file to NDIS "
2387 "device: %d", (int) GetLastError());
2392 memcpy(multi
, drv
->adapter_name
, len
* sizeof(TCHAR
));
2393 memcpy(&multi
[len
], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR
));
2396 if (!DeviceIoControl(ndis
, IOCTL_NDIS_REBIND_ADAPTER
,
2397 multi
, len
* sizeof(TCHAR
), NULL
, 0, NULL
, NULL
))
2399 wpa_printf(MSG_DEBUG
, "NDIS: IOCTL_NDIS_REBIND_ADAPTER "
2400 "failed: 0x%x", (int) GetLastError());
2401 wpa_hexdump_ascii(MSG_DEBUG
, "NDIS: rebind multi_sz",
2402 (u8
*) multi
, len
* sizeof(TCHAR
));
2409 wpa_printf(MSG_DEBUG
, "NDIS: Requested NDIS rebind of NDISUIO "
2414 #endif /* _WIN32_WCE */
2417 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data
*drv
,
2424 TCHAR keyname
[256], devname
[256];
2426 #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig")
2430 h
= ActivateDeviceEx(WZC_DRIVER
, NULL
, 0, NULL
);
2431 if (h
== INVALID_HANDLE_VALUE
|| h
== 0) {
2432 wpa_printf(MSG_DEBUG
, "NDIS: Failed to re-enable WZC "
2433 "- ActivateDeviceEx failed: %d",
2434 (int) GetLastError());
2438 wpa_printf(MSG_DEBUG
, "NDIS: WZC re-enabled");
2439 return wpa_driver_ndis_rebind_adapter(drv
);
2443 * Unfortunately, just disabling the WZC for an interface is not enough
2444 * to free NDISUIO for us, so need to disable and unload WZC completely
2445 * for now when using WinCE with NDISUIO. In addition, must request
2446 * NDISUIO protocol to be rebound to the adapter in order to free the
2447 * NDISUIO binding that WZC hold before us.
2450 /* Enumerate HKLM\Drivers\Active\* to find a handle to WZC. */
2451 ret
= RegOpenKeyEx(HKEY_LOCAL_MACHINE
, DEVLOAD_ACTIVE_KEY
, 0, 0, &hk
);
2452 if (ret
!= ERROR_SUCCESS
) {
2453 wpa_printf(MSG_DEBUG
, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) "
2454 "failed: %d %d", (int) ret
, (int) GetLastError());
2458 for (i
= 0; ; i
++) {
2459 len
= sizeof(keyname
);
2460 ret
= RegEnumKeyEx(hk
, i
, keyname
, &len
, NULL
, NULL
, NULL
,
2462 if (ret
!= ERROR_SUCCESS
) {
2463 wpa_printf(MSG_DEBUG
, "NDIS: Could not find active "
2464 "WZC - assuming it is not running.");
2469 ret
= RegOpenKeyEx(hk
, keyname
, 0, 0, &hk2
);
2470 if (ret
!= ERROR_SUCCESS
) {
2471 wpa_printf(MSG_DEBUG
, "NDIS: RegOpenKeyEx(active dev) "
2473 (int) ret
, (int) GetLastError());
2477 len
= sizeof(devname
);
2478 ret
= RegQueryValueEx(hk2
, DEVLOAD_DEVKEY_VALNAME
, NULL
, NULL
,
2479 (LPBYTE
) devname
, &len
);
2480 if (ret
!= ERROR_SUCCESS
) {
2481 wpa_printf(MSG_DEBUG
, "NDIS: RegQueryValueEx("
2482 "DEVKEY_VALNAME) failed: %d %d",
2483 (int) ret
, (int) GetLastError());
2488 if (_tcscmp(devname
, WZC_DRIVER
) == 0)
2496 /* Found WZC - get handle to it. */
2498 ret
= RegQueryValueEx(hk2
, DEVLOAD_HANDLE_VALNAME
, NULL
, NULL
,
2499 (PUCHAR
) &hnd
, &len
);
2500 if (ret
!= ERROR_SUCCESS
) {
2501 wpa_printf(MSG_DEBUG
, "NDIS: RegQueryValueEx(HANDLE_VALNAME) "
2502 "failed: %d %d", (int) ret
, (int) GetLastError());
2509 /* Deactivate WZC */
2510 if (!DeactivateDevice((HANDLE
) hnd
)) {
2511 wpa_printf(MSG_DEBUG
, "NDIS: DeactivateDevice failed: %d",
2512 (int) GetLastError());
2516 wpa_printf(MSG_DEBUG
, "NDIS: Disabled WZC temporarily");
2517 drv
->wzc_disabled
= 1;
2518 return wpa_driver_ndis_rebind_adapter(drv
);
2520 #else /* _WIN32_WCE */
2523 DWORD (WINAPI
*wzc_enum_interf
)(LPWSTR pSrvAddr
,
2524 PINTFS_KEY_TABLE pIntfs
);
2525 DWORD (WINAPI
*wzc_query_interf
)(LPWSTR pSrvAddr
, DWORD dwInFlags
,
2527 LPDWORD pdwOutFlags
);
2528 DWORD (WINAPI
*wzc_set_interf
)(LPWSTR pSrvAddr
, DWORD dwInFlags
,
2529 PINTF_ENTRY pIntf
, LPDWORD pdwOutFlags
);
2532 INTFS_KEY_TABLE guids
;
2538 hm
= LoadLibrary(TEXT("wzcsapi.dll"));
2540 wpa_printf(MSG_DEBUG
, "NDIS: Failed to load wzcsapi.dll (%u) "
2541 "- WZC probably not running",
2542 (unsigned int) GetLastError());
2547 wzc_enum_interf
= (void *) GetProcAddressA(hm
, "WZCEnumInterfaces");
2548 wzc_query_interf
= (void *) GetProcAddressA(hm
, "WZCQueryInterface");
2549 wzc_set_interf
= (void *) GetProcAddressA(hm
, "WZCSetInterface");
2550 #else /* _WIN32_WCE */
2551 wzc_enum_interf
= (void *) GetProcAddress(hm
, "WZCEnumInterfaces");
2552 wzc_query_interf
= (void *) GetProcAddress(hm
, "WZCQueryInterface");
2553 wzc_set_interf
= (void *) GetProcAddress(hm
, "WZCSetInterface");
2554 #endif /* _WIN32_WCE */
2556 if (wzc_enum_interf
== NULL
|| wzc_query_interf
== NULL
||
2557 wzc_set_interf
== NULL
) {
2558 wpa_printf(MSG_DEBUG
, "NDIS: WZCEnumInterfaces, "
2559 "WZCQueryInterface, or WZCSetInterface not found "
2564 os_memset(&guids
, 0, sizeof(guids
));
2565 res
= wzc_enum_interf(NULL
, &guids
);
2567 wpa_printf(MSG_DEBUG
, "NDIS: WZCEnumInterfaces failed: %d; "
2568 "WZC service is apparently not running",
2573 wpa_printf(MSG_DEBUG
, "NDIS: WZCEnumInterfaces: %d interfaces",
2574 (int) guids
.dwNumIntfs
);
2576 for (i
= 0; i
< guids
.dwNumIntfs
; i
++) {
2577 pos
= guids
.pIntfs
[i
].wszGuid
;
2578 for (j
= 0; j
< sizeof(guid
); j
++) {
2579 guid
[j
] = (char) *pos
;
2584 guid
[sizeof(guid
) - 1] = '\0';
2585 wpa_printf(MSG_DEBUG
, "NDIS: intfs %d GUID '%s'",
2587 if (os_strstr(drv
->ifname
, guid
) == NULL
)
2590 wpa_printf(MSG_DEBUG
, "NDIS: Current interface found from "
2595 if (i
>= guids
.dwNumIntfs
) {
2596 wpa_printf(MSG_DEBUG
, "NDIS: Current interface not found from "
2601 os_memset(&intf
, 0, sizeof(intf
));
2602 intf
.wszGuid
= guids
.pIntfs
[i
].wszGuid
;
2603 /* Set flags to verify that the structure has not changed. */
2604 intf
.dwCtlFlags
= -1;
2606 res
= wzc_query_interf(NULL
, INTFCTL_ENABLED
, &intf
, &flags
);
2608 wpa_printf(MSG_DEBUG
, "NDIS: Could not query flags for the "
2609 "WZC interface: %d (0x%x)",
2610 (int) res
, (int) res
);
2611 wpa_printf(MSG_DEBUG
, "NDIS: GetLastError: %u",
2612 (unsigned int) GetLastError());
2616 wpa_printf(MSG_DEBUG
, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x",
2617 (int) flags
, (int) intf
.dwCtlFlags
);
2619 if (intf
.dwCtlFlags
== -1) {
2620 wpa_printf(MSG_DEBUG
, "NDIS: Looks like wzcsapi has changed "
2621 "again - could not disable WZC");
2622 wpa_hexdump(MSG_MSGDUMP
, "NDIS: intf",
2623 (u8
*) &intf
, sizeof(intf
));
2628 if (!(intf
.dwCtlFlags
& INTFCTL_ENABLED
)) {
2629 wpa_printf(MSG_DEBUG
, "NDIS: Enabling WZC for this "
2631 intf
.dwCtlFlags
|= INTFCTL_ENABLED
;
2632 res
= wzc_set_interf(NULL
, INTFCTL_ENABLED
, &intf
,
2635 wpa_printf(MSG_DEBUG
, "NDIS: Failed to enable "
2637 (int) res
, (int) res
);
2638 wpa_printf(MSG_DEBUG
, "NDIS: GetLastError: %u",
2639 (unsigned int) GetLastError());
2642 wpa_printf(MSG_DEBUG
, "NDIS: Re-enabled WZC for this "
2644 drv
->wzc_disabled
= 0;
2647 if (intf
.dwCtlFlags
& INTFCTL_ENABLED
) {
2648 wpa_printf(MSG_DEBUG
, "NDIS: Disabling WZC for this "
2650 intf
.dwCtlFlags
&= ~INTFCTL_ENABLED
;
2651 res
= wzc_set_interf(NULL
, INTFCTL_ENABLED
, &intf
,
2654 wpa_printf(MSG_DEBUG
, "NDIS: Failed to "
2655 "disable WZC: %d (0x%x)",
2656 (int) res
, (int) res
);
2657 wpa_printf(MSG_DEBUG
, "NDIS: GetLastError: %u",
2658 (unsigned int) GetLastError());
2661 wpa_printf(MSG_DEBUG
, "NDIS: Disabled WZC temporarily "
2662 "for this interface");
2663 drv
->wzc_disabled
= 1;
2665 wpa_printf(MSG_DEBUG
, "NDIS: WZC was not enabled for "
2676 #endif /* _WIN32_WCE */
2679 #else /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2681 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data
*drv
,
2687 #endif /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2690 #ifdef CONFIG_USE_NDISUIO
2692 * l2_packet_ndis.c is sharing the same handle to NDISUIO, so we must be able
2693 * to export this handle. This is somewhat ugly, but there is no better
2694 * mechanism available to pass data from driver interface to l2_packet wrapper.
2696 static HANDLE driver_ndis_ndisuio_handle
= INVALID_HANDLE_VALUE
;
2698 HANDLE
driver_ndis_get_ndisuio_handle(void)
2700 return driver_ndis_ndisuio_handle
;
2702 #endif /* CONFIG_USE_NDISUIO */
2705 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data
*drv
)
2707 #ifdef CONFIG_USE_NDISUIO
2709 #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio")
2711 #endif /* _WIN32_WCE */
2712 drv
->ndisuio
= CreateFile(NDISUIO_DEVICE_NAME
,
2713 GENERIC_READ
| GENERIC_WRITE
, 0, NULL
,
2715 FILE_ATTRIBUTE_NORMAL
| FILE_FLAG_OVERLAPPED
,
2716 INVALID_HANDLE_VALUE
);
2717 if (drv
->ndisuio
== INVALID_HANDLE_VALUE
) {
2718 wpa_printf(MSG_ERROR
, "NDIS: Failed to open connection to "
2719 "NDISUIO: %d", (int) GetLastError());
2722 driver_ndis_ndisuio_handle
= drv
->ndisuio
;
2725 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_BIND_WAIT
, NULL
, 0,
2726 NULL
, 0, &written
, NULL
)) {
2727 wpa_printf(MSG_ERROR
, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2728 "%d", (int) GetLastError());
2729 CloseHandle(drv
->ndisuio
);
2730 drv
->ndisuio
= INVALID_HANDLE_VALUE
;
2733 #endif /* _WIN32_WCE */
2736 #else /* CONFIG_USE_NDISUIO */
2738 #endif /* CONFIG_USE_NDISUIO */
2742 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data
*drv
)
2744 #ifdef CONFIG_USE_NDISUIO
2746 #define MAX_NDIS_DEVICE_NAME_LEN 256
2747 WCHAR ifname
[MAX_NDIS_DEVICE_NAME_LEN
];
2749 const char *prefix
= "\\DEVICE\\";
2753 #else /* _WIN32_WCE */
2755 #endif /* _WIN32_WCE */
2756 len
= pos
+ os_strlen(drv
->ifname
);
2757 if (len
>= MAX_NDIS_DEVICE_NAME_LEN
)
2759 for (i
= 0; i
< pos
; i
++)
2760 ifname
[i
] = (WCHAR
) prefix
[i
];
2761 for (i
= pos
; i
< len
; i
++)
2762 ifname
[i
] = (WCHAR
) drv
->ifname
[i
- pos
];
2765 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_OPEN_DEVICE
,
2766 ifname
, len
* sizeof(WCHAR
), NULL
, 0, &written
,
2768 wpa_printf(MSG_ERROR
, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE "
2769 "failed: %d", (int) GetLastError());
2770 wpa_hexdump_ascii(MSG_DEBUG
, "NDIS: ifname",
2771 (const u8
*) ifname
, len
* sizeof(WCHAR
));
2772 CloseHandle(drv
->ndisuio
);
2773 drv
->ndisuio
= INVALID_HANDLE_VALUE
;
2777 wpa_printf(MSG_DEBUG
, "NDIS: Opened NDISUIO device successfully");
2780 #else /* CONFIG_USE_NDISUIO */
2782 os_snprintf(ifname
, sizeof(ifname
), "\\Device\\NPF_%s", drv
->ifname
);
2783 drv
->adapter
= PacketOpenAdapter(ifname
);
2784 if (drv
->adapter
== NULL
) {
2785 wpa_printf(MSG_DEBUG
, "NDIS: PacketOpenAdapter failed for "
2790 #endif /* CONFIG_USE_NDISUIO */
2794 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data
*drv
)
2796 #ifdef CONFIG_USE_NDISUIO
2797 driver_ndis_ndisuio_handle
= INVALID_HANDLE_VALUE
;
2798 if (drv
->ndisuio
!= INVALID_HANDLE_VALUE
)
2799 CloseHandle(drv
->ndisuio
);
2800 #else /* CONFIG_USE_NDISUIO */
2802 PacketCloseAdapter(drv
->adapter
);
2803 #endif /* CONFIG_USE_NDISUIO */
2807 static int ndis_add_multicast(struct wpa_driver_ndis_data
*drv
)
2809 if (ndis_set_oid(drv
, OID_802_3_MULTICAST_LIST
,
2810 (const char *) pae_group_addr
, ETH_ALEN
) < 0) {
2811 wpa_printf(MSG_DEBUG
, "NDIS: Failed to add PAE group address "
2812 "to the multicast list");
2820 static void * wpa_driver_ndis_init(void *ctx
, const char *ifname
)
2822 struct wpa_driver_ndis_data
*drv
;
2825 drv
= os_zalloc(sizeof(*drv
));
2830 * Compatibility code to strip possible prefix from the GUID. Previous
2831 * versions include \Device\NPF_ prefix for all names, but the internal
2832 * interface name is now only the GUI. Both Packet32 and NDISUIO
2833 * prefixes are supported.
2835 if (os_strncmp(ifname
, "\\Device\\NPF_", 12) == 0)
2837 else if (os_strncmp(ifname
, "\\DEVICE\\", 8) == 0)
2839 os_strlcpy(drv
->ifname
, ifname
, sizeof(drv
->ifname
));
2841 if (wpa_driver_ndis_adapter_init(drv
) < 0) {
2846 if (wpa_driver_ndis_get_names(drv
) < 0) {
2847 wpa_driver_ndis_adapter_close(drv
);
2852 wpa_driver_ndis_set_wzc(drv
, 0);
2854 if (wpa_driver_ndis_adapter_open(drv
) < 0) {
2855 wpa_driver_ndis_adapter_close(drv
);
2860 if (ndis_get_oid(drv
, OID_802_3_CURRENT_ADDRESS
,
2861 (char *) drv
->own_addr
, ETH_ALEN
) < 0) {
2862 wpa_printf(MSG_DEBUG
, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
2864 wpa_driver_ndis_adapter_close(drv
);
2868 wpa_driver_ndis_get_capability(drv
);
2870 /* Make sure that the driver does not have any obsolete PMKID entries.
2872 wpa_driver_ndis_flush_pmkid(drv
);
2875 * Disconnect to make sure that driver re-associates if it was
2878 wpa_driver_ndis_disconnect(drv
);
2880 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout
, drv
, NULL
);
2882 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2883 drv
->events
= ndis_events_init(&drv
->events_pipe
, &drv
->event_avail
,
2884 drv
->ifname
, drv
->adapter_desc
);
2885 if (drv
->events
== NULL
) {
2886 wpa_driver_ndis_deinit(drv
);
2889 eloop_register_event(drv
->event_avail
, sizeof(drv
->event_avail
),
2890 wpa_driver_ndis_event_pipe_cb
, drv
, NULL
);
2891 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2894 if (ndisuio_notification_init(drv
) < 0) {
2895 wpa_driver_ndis_deinit(drv
);
2898 #endif /* _WIN32_WCE */
2900 /* Set mode here in case card was configured for ad-hoc mode
2902 mode
= Ndis802_11Infrastructure
;
2903 if (ndis_set_oid(drv
, OID_802_11_INFRASTRUCTURE_MODE
,
2904 (char *) &mode
, sizeof(mode
)) < 0) {
2907 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
2908 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
2910 /* Try to continue anyway */
2912 res
= ndis_get_oid(drv
, OID_DOT11_CURRENT_OPERATION_MODE
, buf
,
2915 wpa_printf(MSG_INFO
, "NDIS: The driver seems to use "
2916 "Native 802.11 OIDs. These are not yet "
2917 "fully supported.");
2918 drv
->native80211
= 1;
2919 } else if (!drv
->has_capability
|| drv
->capa
.enc
== 0) {
2921 * Note: This will also happen with NDIS 6 drivers with
2924 wpa_printf(MSG_DEBUG
, "NDIS: Driver did not provide "
2925 "any wireless capabilities - assume it is "
2926 "a wired interface");
2928 drv
->capa
.flags
|= WPA_DRIVER_FLAGS_WIRED
;
2929 drv
->has_capability
= 1;
2930 ndis_add_multicast(drv
);
2938 static void wpa_driver_ndis_deinit(void *priv
)
2940 struct wpa_driver_ndis_data
*drv
= priv
;
2942 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2944 eloop_unregister_event(drv
->event_avail
,
2945 sizeof(drv
->event_avail
));
2946 ndis_events_deinit(drv
->events
);
2948 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2951 ndisuio_notification_deinit(drv
);
2952 #endif /* _WIN32_WCE */
2954 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout
, drv
, drv
->ctx
);
2955 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout
, drv
, NULL
);
2956 wpa_driver_ndis_flush_pmkid(drv
);
2957 wpa_driver_ndis_disconnect(drv
);
2958 if (wpa_driver_ndis_radio_off(drv
) < 0) {
2959 wpa_printf(MSG_DEBUG
, "NDIS: failed to disassociate and turn "
2963 wpa_driver_ndis_adapter_close(drv
);
2965 if (drv
->wzc_disabled
)
2966 wpa_driver_ndis_set_wzc(drv
, 1);
2969 os_free(drv
->adapter_name
);
2970 #endif /* _WIN32_WCE */
2971 os_free(drv
->adapter_desc
);
2976 static struct wpa_interface_info
*
2977 wpa_driver_ndis_get_interfaces(void *global_priv
)
2979 struct wpa_interface_info
*iface
= NULL
, *niface
;
2981 #ifdef CONFIG_USE_NDISUIO
2982 NDISUIO_QUERY_BINDING
*b
;
2983 size_t blen
= sizeof(*b
) + 1024;
2986 char name
[256], desc
[256];
2991 ndisuio
= CreateFile(NDISUIO_DEVICE_NAME
,
2992 GENERIC_READ
| GENERIC_WRITE
, 0, NULL
,
2994 FILE_ATTRIBUTE_NORMAL
| FILE_FLAG_OVERLAPPED
,
2995 INVALID_HANDLE_VALUE
);
2996 if (ndisuio
== INVALID_HANDLE_VALUE
) {
2997 wpa_printf(MSG_ERROR
, "NDIS: Failed to open connection to "
2998 "NDISUIO: %d", (int) GetLastError());
3003 if (!DeviceIoControl(ndisuio
, IOCTL_NDISUIO_BIND_WAIT
, NULL
, 0,
3004 NULL
, 0, &written
, NULL
)) {
3005 wpa_printf(MSG_ERROR
, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
3006 "%d", (int) GetLastError());
3007 CloseHandle(ndisuio
);
3010 #endif /* _WIN32_WCE */
3012 b
= os_malloc(blen
);
3014 CloseHandle(ndisuio
);
3018 for (i
= 0; ; i
++) {
3019 os_memset(b
, 0, blen
);
3020 b
->BindingIndex
= i
;
3021 if (!DeviceIoControl(ndisuio
, IOCTL_NDISUIO_QUERY_BINDING
,
3022 b
, sizeof(NDISUIO_QUERY_BINDING
), b
, blen
,
3024 error
= (int) GetLastError();
3025 if (error
== ERROR_NO_MORE_ITEMS
)
3027 wpa_printf(MSG_DEBUG
, "IOCTL_NDISUIO_QUERY_BINDING "
3028 "failed: %d", error
);
3032 pos
= (WCHAR
*) ((char *) b
+ b
->DeviceNameOffset
);
3033 len
= b
->DeviceNameLength
;
3034 if (len
>= sizeof(name
))
3035 len
= sizeof(name
) - 1;
3036 for (j
= 0; j
< len
; j
++)
3037 name
[j
] = (char) pos
[j
];
3040 pos
= (WCHAR
*) ((char *) b
+ b
->DeviceDescrOffset
);
3041 len
= b
->DeviceDescrLength
;
3042 if (len
>= sizeof(desc
))
3043 len
= sizeof(desc
) - 1;
3044 for (j
= 0; j
< len
; j
++)
3045 desc
[j
] = (char) pos
[j
];
3048 wpa_printf(MSG_DEBUG
, "NDIS: %d - %s - %s", i
, name
, desc
);
3050 niface
= os_zalloc(sizeof(*niface
));
3053 niface
->drv_name
= "ndis";
3054 if (os_strncmp(name
, "\\DEVICE\\", 8) == 0)
3055 niface
->ifname
= os_strdup(name
+ 8);
3057 niface
->ifname
= os_strdup(name
);
3058 if (niface
->ifname
== NULL
) {
3062 niface
->desc
= os_strdup(desc
);
3063 niface
->next
= iface
;
3068 CloseHandle(ndisuio
);
3069 #else /* CONFIG_USE_NDISUIO */
3071 char *names
, *pos
, *pos2
;
3074 char *name
[MAX_ADAPTERS
];
3075 char *desc
[MAX_ADAPTERS
];
3076 int num_name
, num_desc
, i
;
3078 wpa_printf(MSG_DEBUG
, "NDIS: Packet.dll version: %s",
3079 PacketGetVersion());
3082 _names
= os_zalloc(len
);
3086 res
= PacketGetAdapterNames(_names
, &len
);
3087 if (!res
&& len
> 8192) {
3089 _names
= os_zalloc(len
);
3092 res
= PacketGetAdapterNames(_names
, &len
);
3096 wpa_printf(MSG_ERROR
, "NDIS: Failed to get adapter list "
3097 "(PacketGetAdapterNames)");
3102 names
= (char *) _names
;
3103 if (names
[0] && names
[1] == '\0' && names
[2] && names
[3] == '\0') {
3104 wpa_printf(MSG_DEBUG
, "NDIS: Looks like adapter names are in "
3106 /* Convert to ASCII */
3108 while (pos2
< names
+ len
) {
3109 if (pos2
[0] == '\0' && pos2
[1] == '\0' &&
3110 pos2
[2] == '\0' && pos2
[3] == '\0') {
3117 os_memcpy(pos
+ 2, names
, pos
- names
);
3123 while (pos
< names
+ len
) {
3124 name
[num_name
] = pos
;
3125 while (*pos
&& pos
< names
+ len
)
3127 if (pos
+ 1 >= names
+ len
) {
3133 if (num_name
>= MAX_ADAPTERS
) {
3134 wpa_printf(MSG_DEBUG
, "NDIS: Too many adapters");
3139 wpa_printf(MSG_DEBUG
, "NDIS: %d adapter names found",
3147 while (pos
< names
+ len
) {
3148 desc
[num_desc
] = pos
;
3149 while (*pos
&& pos
< names
+ len
)
3151 if (pos
+ 1 >= names
+ len
) {
3157 if (num_desc
>= MAX_ADAPTERS
) {
3158 wpa_printf(MSG_DEBUG
, "NDIS: Too many adapter "
3164 wpa_printf(MSG_DEBUG
, "NDIS: %d adapter descriptions "
3172 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
3173 * descriptions. Fill in dummy descriptors to work around this.
3175 while (num_desc
< num_name
)
3176 desc
[num_desc
++] = "dummy description";
3178 if (num_name
!= num_desc
) {
3179 wpa_printf(MSG_DEBUG
, "NDIS: mismatch in adapter name and "
3180 "description counts (%d != %d)",
3181 num_name
, num_desc
);
3186 for (i
= 0; i
< num_name
; i
++) {
3187 niface
= os_zalloc(sizeof(*niface
));
3190 niface
->drv_name
= "ndis";
3191 if (os_strncmp(name
[i
], "\\Device\\NPF_", 12) == 0)
3192 niface
->ifname
= os_strdup(name
[i
] + 12);
3194 niface
->ifname
= os_strdup(name
[i
]);
3195 if (niface
->ifname
== NULL
) {
3199 niface
->desc
= os_strdup(desc
[i
]);
3200 niface
->next
= iface
;
3204 #endif /* CONFIG_USE_NDISUIO */
3210 static const char *ndis_drv_name
= "ndis";
3211 static const char *ndis_drv_desc
= "Windows NDIS driver";
3213 struct wpa_driver_ops wpa_driver_ndis_ops
;
3215 void driver_ndis_init_ops(void)
3217 os_memset(&wpa_driver_ndis_ops
, 0, sizeof(wpa_driver_ndis_ops
));
3218 wpa_driver_ndis_ops
.name
= ndis_drv_name
;
3219 wpa_driver_ndis_ops
.desc
= ndis_drv_desc
;
3220 wpa_driver_ndis_ops
.get_bssid
= wpa_driver_ndis_get_bssid
;
3221 wpa_driver_ndis_ops
.get_ssid
= wpa_driver_ndis_get_ssid
;
3222 wpa_driver_ndis_ops
.set_key
= wpa_driver_ndis_set_key
;
3223 wpa_driver_ndis_ops
.init
= wpa_driver_ndis_init
;
3224 wpa_driver_ndis_ops
.deinit
= wpa_driver_ndis_deinit
;
3225 wpa_driver_ndis_ops
.deauthenticate
= wpa_driver_ndis_deauthenticate
;
3226 wpa_driver_ndis_ops
.disassociate
= wpa_driver_ndis_disassociate
;
3227 wpa_driver_ndis_ops
.associate
= wpa_driver_ndis_associate
;
3228 wpa_driver_ndis_ops
.add_pmkid
= wpa_driver_ndis_add_pmkid
;
3229 wpa_driver_ndis_ops
.remove_pmkid
= wpa_driver_ndis_remove_pmkid
;
3230 wpa_driver_ndis_ops
.flush_pmkid
= wpa_driver_ndis_flush_pmkid
;
3231 wpa_driver_ndis_ops
.get_capa
= wpa_driver_ndis_get_capa
;
3232 wpa_driver_ndis_ops
.poll
= wpa_driver_ndis_poll
;
3233 wpa_driver_ndis_ops
.get_ifname
= wpa_driver_ndis_get_ifname
;
3234 wpa_driver_ndis_ops
.get_mac_addr
= wpa_driver_ndis_get_mac_addr
;
3235 wpa_driver_ndis_ops
.get_scan_results2
=
3236 wpa_driver_ndis_get_scan_results
;
3237 wpa_driver_ndis_ops
.get_interfaces
= wpa_driver_ndis_get_interfaces
;
3238 wpa_driver_ndis_ops
.scan2
= wpa_driver_ndis_scan
;