2 * WPA Supplicant - Windows/NDIS driver interface
3 * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
10 /* Avoid some header file conflicts by not including standard headers for
11 * cygwin builds when Packet32.h is included. */
12 #include "build_config.h"
14 #else /* __CYGWIN__ */
16 #endif /* __CYGWIN__ */
17 #ifdef CONFIG_USE_NDISUIO
19 #else /* CONFIG_USE_NDISUIO */
21 #endif /* CONFIG_USE_NDISUIO */
22 #ifdef __MINGW32_VERSION
23 #include <ddk/ntddndis.h>
24 #else /* __MINGW32_VERSION */
26 #endif /* __MINGW32_VERSION */
32 #endif /* _WIN32_WCE */
37 #include "common/ieee802_11_defs.h"
38 #include "common/ieee802_11_common.h"
39 #include "driver_ndis.h"
41 int wpa_driver_register_event_cb(struct wpa_driver_ndis_data
*drv
);
42 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
43 void wpa_driver_ndis_event_pipe_cb(void *eloop_data
, void *user_data
);
44 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
46 static void wpa_driver_ndis_deinit(void *priv
);
47 static void wpa_driver_ndis_poll(void *drv
);
48 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx
, void *timeout_ctx
);
49 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data
*drv
);
50 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data
*drv
);
51 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data
*drv
);
54 static const u8 pae_group_addr
[ETH_ALEN
] =
55 { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 };
58 /* FIX: to be removed once this can be compiled with the complete NDIS
60 #ifndef OID_802_11_BSSID
61 #define OID_802_11_BSSID 0x0d010101
62 #define OID_802_11_SSID 0x0d010102
63 #define OID_802_11_INFRASTRUCTURE_MODE 0x0d010108
64 #define OID_802_11_ADD_WEP 0x0D010113
65 #define OID_802_11_REMOVE_WEP 0x0D010114
66 #define OID_802_11_DISASSOCIATE 0x0D010115
67 #define OID_802_11_BSSID_LIST 0x0d010217
68 #define OID_802_11_AUTHENTICATION_MODE 0x0d010118
69 #define OID_802_11_PRIVACY_FILTER 0x0d010119
70 #define OID_802_11_BSSID_LIST_SCAN 0x0d01011A
71 #define OID_802_11_WEP_STATUS 0x0d01011B
72 #define OID_802_11_ENCRYPTION_STATUS OID_802_11_WEP_STATUS
73 #define OID_802_11_ADD_KEY 0x0d01011D
74 #define OID_802_11_REMOVE_KEY 0x0d01011E
75 #define OID_802_11_ASSOCIATION_INFORMATION 0x0d01011F
76 #define OID_802_11_TEST 0x0d010120
77 #define OID_802_11_CAPABILITY 0x0d010122
78 #define OID_802_11_PMKID 0x0d010123
80 #define NDIS_802_11_LENGTH_SSID 32
81 #define NDIS_802_11_LENGTH_RATES 8
82 #define NDIS_802_11_LENGTH_RATES_EX 16
84 typedef UCHAR NDIS_802_11_MAC_ADDRESS
[6];
86 typedef struct NDIS_802_11_SSID
{
88 UCHAR Ssid
[NDIS_802_11_LENGTH_SSID
];
91 typedef LONG NDIS_802_11_RSSI
;
93 typedef enum NDIS_802_11_NETWORK_TYPE
{
98 Ndis802_11NetworkTypeMax
99 } NDIS_802_11_NETWORK_TYPE
;
101 typedef struct NDIS_802_11_CONFIGURATION_FH
{
106 } NDIS_802_11_CONFIGURATION_FH
;
108 typedef struct NDIS_802_11_CONFIGURATION
{
113 NDIS_802_11_CONFIGURATION_FH FHConfig
;
114 } NDIS_802_11_CONFIGURATION
;
116 typedef enum NDIS_802_11_NETWORK_INFRASTRUCTURE
{
118 Ndis802_11Infrastructure
,
119 Ndis802_11AutoUnknown
,
120 Ndis802_11InfrastructureMax
121 } NDIS_802_11_NETWORK_INFRASTRUCTURE
;
123 typedef enum NDIS_802_11_AUTHENTICATION_MODE
{
124 Ndis802_11AuthModeOpen
,
125 Ndis802_11AuthModeShared
,
126 Ndis802_11AuthModeAutoSwitch
,
127 Ndis802_11AuthModeWPA
,
128 Ndis802_11AuthModeWPAPSK
,
129 Ndis802_11AuthModeWPANone
,
130 Ndis802_11AuthModeWPA2
,
131 Ndis802_11AuthModeWPA2PSK
,
132 Ndis802_11AuthModeMax
133 } NDIS_802_11_AUTHENTICATION_MODE
;
135 typedef enum NDIS_802_11_WEP_STATUS
{
136 Ndis802_11WEPEnabled
,
137 Ndis802_11Encryption1Enabled
= Ndis802_11WEPEnabled
,
138 Ndis802_11WEPDisabled
,
139 Ndis802_11EncryptionDisabled
= Ndis802_11WEPDisabled
,
140 Ndis802_11WEPKeyAbsent
,
141 Ndis802_11Encryption1KeyAbsent
= Ndis802_11WEPKeyAbsent
,
142 Ndis802_11WEPNotSupported
,
143 Ndis802_11EncryptionNotSupported
= Ndis802_11WEPNotSupported
,
144 Ndis802_11Encryption2Enabled
,
145 Ndis802_11Encryption2KeyAbsent
,
146 Ndis802_11Encryption3Enabled
,
147 Ndis802_11Encryption3KeyAbsent
148 } NDIS_802_11_WEP_STATUS
, NDIS_802_11_ENCRYPTION_STATUS
;
150 typedef enum NDIS_802_11_PRIVACY_FILTER
{
151 Ndis802_11PrivFilterAcceptAll
,
152 Ndis802_11PrivFilter8021xWEP
153 } NDIS_802_11_PRIVACY_FILTER
;
155 typedef UCHAR NDIS_802_11_RATES
[NDIS_802_11_LENGTH_RATES
];
156 typedef UCHAR NDIS_802_11_RATES_EX
[NDIS_802_11_LENGTH_RATES_EX
];
158 typedef struct NDIS_WLAN_BSSID_EX
{
160 NDIS_802_11_MAC_ADDRESS MacAddress
; /* BSSID */
162 NDIS_802_11_SSID Ssid
;
164 NDIS_802_11_RSSI Rssi
;
165 NDIS_802_11_NETWORK_TYPE NetworkTypeInUse
;
166 NDIS_802_11_CONFIGURATION Configuration
;
167 NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode
;
168 NDIS_802_11_RATES_EX SupportedRates
;
171 } NDIS_WLAN_BSSID_EX
;
173 typedef struct NDIS_802_11_BSSID_LIST_EX
{
175 NDIS_WLAN_BSSID_EX Bssid
[1];
176 } NDIS_802_11_BSSID_LIST_EX
;
178 typedef struct NDIS_802_11_FIXED_IEs
{
180 USHORT BeaconInterval
;
182 } NDIS_802_11_FIXED_IEs
;
184 typedef struct NDIS_802_11_WEP
{
188 UCHAR KeyMaterial
[1];
191 typedef ULONG NDIS_802_11_KEY_INDEX
;
192 typedef ULONGLONG NDIS_802_11_KEY_RSC
;
194 typedef struct NDIS_802_11_KEY
{
198 NDIS_802_11_MAC_ADDRESS BSSID
;
199 NDIS_802_11_KEY_RSC KeyRSC
;
200 UCHAR KeyMaterial
[1];
203 typedef struct NDIS_802_11_REMOVE_KEY
{
206 NDIS_802_11_MAC_ADDRESS BSSID
;
207 } NDIS_802_11_REMOVE_KEY
;
209 typedef struct NDIS_802_11_AI_REQFI
{
211 USHORT ListenInterval
;
212 NDIS_802_11_MAC_ADDRESS CurrentAPAddress
;
213 } NDIS_802_11_AI_REQFI
;
215 typedef struct NDIS_802_11_AI_RESFI
{
218 USHORT AssociationId
;
219 } NDIS_802_11_AI_RESFI
;
221 typedef struct NDIS_802_11_ASSOCIATION_INFORMATION
{
223 USHORT AvailableRequestFixedIEs
;
224 NDIS_802_11_AI_REQFI RequestFixedIEs
;
225 ULONG RequestIELength
;
226 ULONG OffsetRequestIEs
;
227 USHORT AvailableResponseFixedIEs
;
228 NDIS_802_11_AI_RESFI ResponseFixedIEs
;
229 ULONG ResponseIELength
;
230 ULONG OffsetResponseIEs
;
231 } NDIS_802_11_ASSOCIATION_INFORMATION
;
233 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION
{
234 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported
;
235 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported
;
236 } NDIS_802_11_AUTHENTICATION_ENCRYPTION
;
238 typedef struct NDIS_802_11_CAPABILITY
{
242 ULONG NoOfAuthEncryptPairsSupported
;
243 NDIS_802_11_AUTHENTICATION_ENCRYPTION
244 AuthenticationEncryptionSupported
[1];
245 } NDIS_802_11_CAPABILITY
;
247 typedef UCHAR NDIS_802_11_PMKID_VALUE
[16];
249 typedef struct BSSID_INFO
{
250 NDIS_802_11_MAC_ADDRESS BSSID
;
251 NDIS_802_11_PMKID_VALUE PMKID
;
254 typedef struct NDIS_802_11_PMKID
{
256 ULONG BSSIDInfoCount
;
257 BSSID_INFO BSSIDInfo
[1];
260 typedef enum NDIS_802_11_STATUS_TYPE
{
261 Ndis802_11StatusType_Authentication
,
262 Ndis802_11StatusType_PMKID_CandidateList
= 2,
263 Ndis802_11StatusTypeMax
264 } NDIS_802_11_STATUS_TYPE
;
266 typedef struct NDIS_802_11_STATUS_INDICATION
{
267 NDIS_802_11_STATUS_TYPE StatusType
;
268 } NDIS_802_11_STATUS_INDICATION
;
270 typedef struct PMKID_CANDIDATE
{
271 NDIS_802_11_MAC_ADDRESS BSSID
;
275 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
277 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST
{
280 PMKID_CANDIDATE CandidateList
[1];
281 } NDIS_802_11_PMKID_CANDIDATE_LIST
;
283 typedef struct NDIS_802_11_AUTHENTICATION_REQUEST
{
285 NDIS_802_11_MAC_ADDRESS Bssid
;
287 } NDIS_802_11_AUTHENTICATION_REQUEST
;
289 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
290 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
291 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
292 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
294 #endif /* OID_802_11_BSSID */
297 #ifndef OID_802_11_PMKID
298 /* Platform SDK for XP did not include WPA2, so add needed definitions */
300 #define OID_802_11_CAPABILITY 0x0d010122
301 #define OID_802_11_PMKID 0x0d010123
303 #define Ndis802_11AuthModeWPA2 6
304 #define Ndis802_11AuthModeWPA2PSK 7
306 #define Ndis802_11StatusType_PMKID_CandidateList 2
308 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION
{
309 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported
;
310 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported
;
311 } NDIS_802_11_AUTHENTICATION_ENCRYPTION
;
313 typedef struct NDIS_802_11_CAPABILITY
{
317 ULONG NoOfAuthEncryptPairsSupported
;
318 NDIS_802_11_AUTHENTICATION_ENCRYPTION
319 AuthenticationEncryptionSupported
[1];
320 } NDIS_802_11_CAPABILITY
;
322 typedef UCHAR NDIS_802_11_PMKID_VALUE
[16];
324 typedef struct BSSID_INFO
{
325 NDIS_802_11_MAC_ADDRESS BSSID
;
326 NDIS_802_11_PMKID_VALUE PMKID
;
329 typedef struct NDIS_802_11_PMKID
{
331 ULONG BSSIDInfoCount
;
332 BSSID_INFO BSSIDInfo
[1];
335 typedef struct PMKID_CANDIDATE
{
336 NDIS_802_11_MAC_ADDRESS BSSID
;
340 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
342 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST
{
345 PMKID_CANDIDATE CandidateList
[1];
346 } NDIS_802_11_PMKID_CANDIDATE_LIST
;
348 #endif /* OID_802_11_CAPABILITY */
351 #ifndef OID_DOT11_CURRENT_OPERATION_MODE
352 /* Native 802.11 OIDs */
353 #define OID_DOT11_NDIS_START 0x0D010300
354 #define OID_DOT11_CURRENT_OPERATION_MODE (OID_DOT11_NDIS_START + 8)
355 #define OID_DOT11_SCAN_REQUEST (OID_DOT11_NDIS_START + 11)
357 typedef enum _DOT11_BSS_TYPE
{
358 dot11_BSS_type_infrastructure
= 1,
359 dot11_BSS_type_independent
= 2,
360 dot11_BSS_type_any
= 3
361 } DOT11_BSS_TYPE
, * PDOT11_BSS_TYPE
;
363 typedef UCHAR DOT11_MAC_ADDRESS
[6];
364 typedef DOT11_MAC_ADDRESS
* PDOT11_MAC_ADDRESS
;
366 typedef enum _DOT11_SCAN_TYPE
{
367 dot11_scan_type_active
= 1,
368 dot11_scan_type_passive
= 2,
369 dot11_scan_type_auto
= 3,
370 dot11_scan_type_forced
= 0x80000000
371 } DOT11_SCAN_TYPE
, * PDOT11_SCAN_TYPE
;
373 typedef struct _DOT11_SCAN_REQUEST_V2
{
374 DOT11_BSS_TYPE dot11BSSType
;
375 DOT11_MAC_ADDRESS dot11BSSID
;
376 DOT11_SCAN_TYPE dot11ScanType
;
377 BOOLEAN bRestrictedScan
;
378 ULONG udot11SSIDsOffset
;
379 ULONG uNumOfdot11SSIDs
;
380 BOOLEAN bUseRequestIE
;
381 ULONG uRequestIDsOffset
;
382 ULONG uNumOfRequestIDs
;
383 ULONG uPhyTypeInfosOffset
;
384 ULONG uNumOfPhyTypeInfos
;
388 } DOT11_SCAN_REQUEST_V2
, * PDOT11_SCAN_REQUEST_V2
;
390 #endif /* OID_DOT11_CURRENT_OPERATION_MODE */
392 #ifdef CONFIG_USE_NDISUIO
394 #ifdef __MINGW32_VERSION
395 typedef ULONG NDIS_OID
;
396 #endif /* __MINGW32_VERSION */
397 /* from nuiouser.h */
398 #define FSCTL_NDISUIO_BASE FILE_DEVICE_NETWORK
400 #define _NDISUIO_CTL_CODE(_Function, _Method, _Access) \
401 CTL_CODE(FSCTL_NDISUIO_BASE, _Function, _Method, _Access)
403 #define IOCTL_NDISUIO_OPEN_DEVICE \
404 _NDISUIO_CTL_CODE(0x200, METHOD_BUFFERED, \
405 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
407 #define IOCTL_NDISUIO_QUERY_OID_VALUE \
408 _NDISUIO_CTL_CODE(0x201, METHOD_BUFFERED, \
409 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
411 #define IOCTL_NDISUIO_SET_OID_VALUE \
412 _NDISUIO_CTL_CODE(0x205, METHOD_BUFFERED, \
413 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
415 #define IOCTL_NDISUIO_SET_ETHER_TYPE \
416 _NDISUIO_CTL_CODE(0x202, METHOD_BUFFERED, \
417 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
419 #define IOCTL_NDISUIO_QUERY_BINDING \
420 _NDISUIO_CTL_CODE(0x203, METHOD_BUFFERED, \
421 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
423 #define IOCTL_NDISUIO_BIND_WAIT \
424 _NDISUIO_CTL_CODE(0x204, METHOD_BUFFERED, \
425 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
427 typedef struct _NDISUIO_QUERY_OID
430 UCHAR Data
[sizeof(ULONG
)];
431 } NDISUIO_QUERY_OID
, *PNDISUIO_QUERY_OID
;
433 typedef struct _NDISUIO_SET_OID
436 UCHAR Data
[sizeof(ULONG
)];
437 } NDISUIO_SET_OID
, *PNDISUIO_SET_OID
;
439 typedef struct _NDISUIO_QUERY_BINDING
442 ULONG DeviceNameOffset
;
443 ULONG DeviceNameLength
;
444 ULONG DeviceDescrOffset
;
445 ULONG DeviceDescrLength
;
446 } NDISUIO_QUERY_BINDING
, *PNDISUIO_QUERY_BINDING
;
447 #endif /* _WIN32_WCE */
448 #endif /* CONFIG_USE_NDISUIO */
451 static int ndis_get_oid(struct wpa_driver_ndis_data
*drv
, unsigned int oid
,
452 char *data
, size_t len
)
454 #ifdef CONFIG_USE_NDISUIO
455 NDISUIO_QUERY_OID
*o
;
456 size_t buflen
= sizeof(*o
) + len
;
461 o
= os_zalloc(buflen
);
466 o
->ptcDeviceName
= drv
->adapter_name
;
467 #endif /* _WIN32_WCE */
468 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_QUERY_OID_VALUE
,
469 o
, sizeof(NDISUIO_QUERY_OID
), o
, buflen
, &written
,
471 wpa_printf(MSG_DEBUG
, "NDIS: IOCTL_NDISUIO_QUERY_OID_VALUE "
472 "failed (oid=%08x): %d", oid
, (int) GetLastError());
476 hdrlen
= sizeof(NDISUIO_QUERY_OID
) - sizeof(o
->Data
);
477 if (written
< hdrlen
) {
478 wpa_printf(MSG_DEBUG
, "NDIS: query oid=%08x written (%d); "
479 "too short", oid
, (unsigned int) written
);
485 wpa_printf(MSG_DEBUG
, "NDIS: query oid=%08x written (%d) > "
486 "len (%d)",oid
, (unsigned int) written
, len
);
490 os_memcpy(data
, o
->Data
, written
);
494 #else /* CONFIG_USE_NDISUIO */
499 buf
= os_zalloc(sizeof(*o
) + len
);
502 o
= (PACKET_OID_DATA
*) buf
;
506 if (!PacketRequest(drv
->adapter
, FALSE
, o
)) {
507 wpa_printf(MSG_DEBUG
, "%s: oid=0x%x len (%d) failed",
512 if (o
->Length
> len
) {
513 wpa_printf(MSG_DEBUG
, "%s: oid=0x%x Length (%d) > len (%d)",
514 __func__
, oid
, (unsigned int) o
->Length
, len
);
518 os_memcpy(data
, o
->Data
, o
->Length
);
522 #endif /* CONFIG_USE_NDISUIO */
526 static int ndis_set_oid(struct wpa_driver_ndis_data
*drv
, unsigned int oid
,
527 const char *data
, size_t len
)
529 #ifdef CONFIG_USE_NDISUIO
531 size_t buflen
, reallen
;
535 os_snprintf(txt
, sizeof(txt
), "NDIS: Set OID %08x", oid
);
536 wpa_hexdump_key(MSG_MSGDUMP
, txt
, (const u8
*) data
, len
);
538 buflen
= sizeof(*o
) + len
;
539 reallen
= buflen
- sizeof(o
->Data
);
540 o
= os_zalloc(buflen
);
545 o
->ptcDeviceName
= drv
->adapter_name
;
546 #endif /* _WIN32_WCE */
548 os_memcpy(o
->Data
, data
, len
);
549 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_SET_OID_VALUE
,
550 o
, reallen
, NULL
, 0, &written
, NULL
)) {
551 wpa_printf(MSG_DEBUG
, "NDIS: IOCTL_NDISUIO_SET_OID_VALUE "
552 "(oid=%08x) failed: %d", oid
, (int) GetLastError());
558 #else /* CONFIG_USE_NDISUIO */
563 os_snprintf(txt
, sizeof(txt
), "NDIS: Set OID %08x", oid
);
564 wpa_hexdump_key(MSG_MSGDUMP
, txt
, (const u8
*) data
, len
);
566 buf
= os_zalloc(sizeof(*o
) + len
);
569 o
= (PACKET_OID_DATA
*) buf
;
573 os_memcpy(o
->Data
, data
, len
);
575 if (!PacketRequest(drv
->adapter
, TRUE
, o
)) {
576 wpa_printf(MSG_DEBUG
, "%s: oid=0x%x len (%d) failed",
583 #endif /* CONFIG_USE_NDISUIO */
587 static int ndis_set_auth_mode(struct wpa_driver_ndis_data
*drv
, int mode
)
589 u32 auth_mode
= mode
;
590 if (ndis_set_oid(drv
, OID_802_11_AUTHENTICATION_MODE
,
591 (char *) &auth_mode
, sizeof(auth_mode
)) < 0) {
592 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
593 "OID_802_11_AUTHENTICATION_MODE (%d)",
601 static int ndis_get_auth_mode(struct wpa_driver_ndis_data
*drv
)
605 res
= ndis_get_oid(drv
, OID_802_11_AUTHENTICATION_MODE
,
606 (char *) &auth_mode
, sizeof(auth_mode
));
607 if (res
!= sizeof(auth_mode
)) {
608 wpa_printf(MSG_DEBUG
, "NDIS: Failed to get "
609 "OID_802_11_AUTHENTICATION_MODE");
616 static int ndis_set_encr_status(struct wpa_driver_ndis_data
*drv
, int encr
)
618 u32 encr_status
= encr
;
619 if (ndis_set_oid(drv
, OID_802_11_ENCRYPTION_STATUS
,
620 (char *) &encr_status
, sizeof(encr_status
)) < 0) {
621 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
622 "OID_802_11_ENCRYPTION_STATUS (%d)", encr
);
629 static int ndis_get_encr_status(struct wpa_driver_ndis_data
*drv
)
633 res
= ndis_get_oid(drv
, OID_802_11_ENCRYPTION_STATUS
,
634 (char *) &encr
, sizeof(encr
));
635 if (res
!= sizeof(encr
)) {
636 wpa_printf(MSG_DEBUG
, "NDIS: Failed to get "
637 "OID_802_11_ENCRYPTION_STATUS");
644 static int wpa_driver_ndis_get_bssid(void *priv
, u8
*bssid
)
646 struct wpa_driver_ndis_data
*drv
= priv
;
650 * Report PAE group address as the "BSSID" for wired
653 os_memcpy(bssid
, pae_group_addr
, ETH_ALEN
);
657 return ndis_get_oid(drv
, OID_802_11_BSSID
, (char *) bssid
, ETH_ALEN
) <
662 static int wpa_driver_ndis_get_ssid(void *priv
, u8
*ssid
)
664 struct wpa_driver_ndis_data
*drv
= priv
;
665 NDIS_802_11_SSID buf
;
668 res
= ndis_get_oid(drv
, OID_802_11_SSID
, (char *) &buf
, sizeof(buf
));
670 wpa_printf(MSG_DEBUG
, "NDIS: Failed to get SSID");
672 wpa_printf(MSG_DEBUG
, "NDIS: Allow get_ssid failure "
673 "with a wired interface");
678 os_memcpy(ssid
, buf
.Ssid
, buf
.SsidLength
);
679 return buf
.SsidLength
;
683 static int wpa_driver_ndis_set_ssid(struct wpa_driver_ndis_data
*drv
,
684 const u8
*ssid
, size_t ssid_len
)
686 NDIS_802_11_SSID buf
;
688 os_memset(&buf
, 0, sizeof(buf
));
689 buf
.SsidLength
= ssid_len
;
690 os_memcpy(buf
.Ssid
, ssid
, ssid_len
);
692 * Make sure radio is marked enabled here so that scan request will not
693 * force SSID to be changed to a random one in order to enable radio at
696 drv
->radio_enabled
= 1;
697 return ndis_set_oid(drv
, OID_802_11_SSID
, (char *) &buf
, sizeof(buf
));
701 /* Disconnect using OID_802_11_DISASSOCIATE. This will also turn the radio off.
703 static int wpa_driver_ndis_radio_off(struct wpa_driver_ndis_data
*drv
)
705 drv
->radio_enabled
= 0;
706 return ndis_set_oid(drv
, OID_802_11_DISASSOCIATE
, " ", 4);
710 /* Disconnect by setting SSID to random (i.e., likely not used). */
711 static int wpa_driver_ndis_disconnect(struct wpa_driver_ndis_data
*drv
)
713 char ssid
[SSID_MAX_LEN
];
715 for (i
= 0; i
< SSID_MAX_LEN
; i
++)
716 ssid
[i
] = rand() & 0xff;
717 return wpa_driver_ndis_set_ssid(drv
, (u8
*) ssid
, SSID_MAX_LEN
);
721 static int wpa_driver_ndis_deauthenticate(void *priv
, const u8
*addr
,
724 struct wpa_driver_ndis_data
*drv
= priv
;
725 return wpa_driver_ndis_disconnect(drv
);
729 static void wpa_driver_ndis_scan_timeout(void *eloop_ctx
, void *timeout_ctx
)
731 wpa_printf(MSG_DEBUG
, "Scan timeout - try to get results");
732 wpa_supplicant_event(timeout_ctx
, EVENT_SCAN_RESULTS
, NULL
);
736 static int wpa_driver_ndis_scan_native80211(
737 struct wpa_driver_ndis_data
*drv
,
738 struct wpa_driver_scan_params
*params
)
740 DOT11_SCAN_REQUEST_V2 req
;
743 os_memset(&req
, 0, sizeof(req
));
744 req
.dot11BSSType
= dot11_BSS_type_any
;
745 os_memset(req
.dot11BSSID
, 0xff, ETH_ALEN
);
746 req
.dot11ScanType
= dot11_scan_type_auto
;
747 res
= ndis_set_oid(drv
, OID_DOT11_SCAN_REQUEST
, (char *) &req
,
749 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout
, drv
, drv
->ctx
);
750 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout
, drv
,
756 static int wpa_driver_ndis_scan(void *priv
,
757 struct wpa_driver_scan_params
*params
)
759 struct wpa_driver_ndis_data
*drv
= priv
;
762 if (drv
->native80211
)
763 return wpa_driver_ndis_scan_native80211(drv
, params
);
765 if (!drv
->radio_enabled
) {
766 wpa_printf(MSG_DEBUG
, "NDIS: turning radio on before the first"
768 if (wpa_driver_ndis_disconnect(drv
) < 0) {
769 wpa_printf(MSG_DEBUG
, "NDIS: failed to enable radio");
771 drv
->radio_enabled
= 1;
774 res
= ndis_set_oid(drv
, OID_802_11_BSSID_LIST_SCAN
, " ", 4);
775 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout
, drv
, drv
->ctx
);
776 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout
, drv
,
782 static const u8
* wpa_scan_get_ie(const struct wpa_scan_res
*res
, u8 ie
)
784 return get_ie((const u8
*) (res
+ 1), res
->ie_len
, ie
);
788 static struct wpa_scan_res
* wpa_driver_ndis_add_scan_ssid(
789 struct wpa_scan_res
*r
, NDIS_802_11_SSID
*ssid
)
791 struct wpa_scan_res
*nr
;
794 if (wpa_scan_get_ie(r
, WLAN_EID_SSID
))
795 return r
; /* SSID IE already present */
797 if (ssid
->SsidLength
== 0 || ssid
->SsidLength
> SSID_MAX_LEN
)
798 return r
; /* No valid SSID inside scan data */
800 nr
= os_realloc(r
, sizeof(*r
) + r
->ie_len
+ 2 + ssid
->SsidLength
);
804 pos
= ((u8
*) (nr
+ 1)) + nr
->ie_len
;
805 *pos
++ = WLAN_EID_SSID
;
806 *pos
++ = ssid
->SsidLength
;
807 os_memcpy(pos
, ssid
->Ssid
, ssid
->SsidLength
);
808 nr
->ie_len
+= 2 + ssid
->SsidLength
;
814 static struct wpa_scan_results
* wpa_driver_ndis_get_scan_results(void *priv
)
816 struct wpa_driver_ndis_data
*drv
= priv
;
817 NDIS_802_11_BSSID_LIST_EX
*b
;
818 size_t blen
, count
, i
;
821 struct wpa_scan_results
*results
;
822 struct wpa_scan_res
*r
;
828 len
= ndis_get_oid(drv
, OID_802_11_BSSID_LIST
, (char *) b
, blen
);
830 wpa_printf(MSG_DEBUG
, "NDIS: failed to get scan results");
834 count
= b
->NumberOfItems
;
836 results
= os_zalloc(sizeof(*results
));
837 if (results
== NULL
) {
841 results
->res
= os_calloc(count
, sizeof(struct wpa_scan_res
*));
842 if (results
->res
== NULL
) {
848 pos
= (char *) &b
->Bssid
[0];
849 for (i
= 0; i
< count
; i
++) {
850 NDIS_WLAN_BSSID_EX
*bss
= (NDIS_WLAN_BSSID_EX
*) pos
;
851 NDIS_802_11_FIXED_IEs
*fixed
;
853 if (bss
->IELength
< sizeof(NDIS_802_11_FIXED_IEs
)) {
854 wpa_printf(MSG_DEBUG
, "NDIS: too small IELength=%d",
855 (int) bss
->IELength
);
858 if (((char *) bss
->IEs
) + bss
->IELength
> (char *) b
+ blen
) {
860 * Some NDIS drivers have been reported to include an
861 * entry with an invalid IELength in scan results and
862 * this has crashed wpa_supplicant, so validate the
863 * returned value before using it.
865 wpa_printf(MSG_DEBUG
, "NDIS: skipped invalid scan "
866 "result IE (BSSID=" MACSTR
") IELength=%d",
867 MAC2STR(bss
->MacAddress
),
868 (int) bss
->IELength
);
872 r
= os_zalloc(sizeof(*r
) + bss
->IELength
-
873 sizeof(NDIS_802_11_FIXED_IEs
));
877 os_memcpy(r
->bssid
, bss
->MacAddress
, ETH_ALEN
);
878 r
->level
= (int) bss
->Rssi
;
879 r
->freq
= bss
->Configuration
.DSConfig
/ 1000;
880 fixed
= (NDIS_802_11_FIXED_IEs
*) bss
->IEs
;
881 r
->beacon_int
= WPA_GET_LE16((u8
*) &fixed
->BeaconInterval
);
882 r
->caps
= WPA_GET_LE16((u8
*) &fixed
->Capabilities
);
883 r
->tsf
= WPA_GET_LE64(fixed
->Timestamp
);
884 os_memcpy(r
+ 1, bss
->IEs
+ sizeof(NDIS_802_11_FIXED_IEs
),
885 bss
->IELength
- sizeof(NDIS_802_11_FIXED_IEs
));
886 r
->ie_len
= bss
->IELength
- sizeof(NDIS_802_11_FIXED_IEs
);
887 r
= wpa_driver_ndis_add_scan_ssid(r
, &bss
->Ssid
);
889 results
->res
[results
->num
++] = r
;
892 if (pos
> (char *) b
+ blen
)
902 static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data
*drv
,
903 int key_idx
, const u8
*addr
,
904 const u8
*bssid
, int pairwise
)
906 NDIS_802_11_REMOVE_KEY rkey
;
907 NDIS_802_11_KEY_INDEX index
;
910 os_memset(&rkey
, 0, sizeof(rkey
));
912 rkey
.Length
= sizeof(rkey
);
913 rkey
.KeyIndex
= key_idx
;
915 rkey
.KeyIndex
|= 1 << 30;
916 os_memcpy(rkey
.BSSID
, bssid
, ETH_ALEN
);
918 res
= ndis_set_oid(drv
, OID_802_11_REMOVE_KEY
, (char *) &rkey
,
922 res2
= ndis_set_oid(drv
, OID_802_11_REMOVE_WEP
,
923 (char *) &index
, sizeof(index
));
927 if (res
< 0 && res2
< 0)
933 static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data
*drv
,
934 int pairwise
, int key_idx
, int set_tx
,
935 const u8
*key
, size_t key_len
)
937 NDIS_802_11_WEP
*wep
;
942 wep
= os_zalloc(len
);
946 wep
->KeyIndex
= key_idx
;
948 wep
->KeyIndex
|= 1 << 31;
949 #if 0 /* Setting bit30 does not seem to work with some NDIS drivers */
951 wep
->KeyIndex
|= 1 << 30;
953 wep
->KeyLength
= key_len
;
954 os_memcpy(wep
->KeyMaterial
, key
, key_len
);
956 wpa_hexdump_key(MSG_MSGDUMP
, "NDIS: OID_802_11_ADD_WEP",
958 res
= ndis_set_oid(drv
, OID_802_11_ADD_WEP
, (char *) wep
, len
);
966 static int wpa_driver_ndis_set_key(const char *ifname
, void *priv
,
967 enum wpa_alg alg
, const u8
*addr
,
968 int key_idx
, int set_tx
,
969 const u8
*seq
, size_t seq_len
,
970 const u8
*key
, size_t key_len
)
972 struct wpa_driver_ndis_data
*drv
= priv
;
974 NDIS_802_11_KEY
*nkey
;
978 if (addr
== NULL
|| is_broadcast_ether_addr(addr
)) {
981 if (wpa_driver_ndis_get_bssid(drv
, bssid
) < 0)
982 os_memset(bssid
, 0xff, ETH_ALEN
);
986 os_memcpy(bssid
, addr
, ETH_ALEN
);
989 if (alg
== WPA_ALG_NONE
|| key_len
== 0) {
990 return wpa_driver_ndis_remove_key(drv
, key_idx
, addr
, bssid
,
994 if (alg
== WPA_ALG_WEP
) {
995 return wpa_driver_ndis_add_wep(drv
, pairwise
, key_idx
, set_tx
,
999 len
= 12 + 6 + 6 + 8 + key_len
;
1001 nkey
= os_zalloc(len
);
1006 nkey
->KeyIndex
= key_idx
;
1008 nkey
->KeyIndex
|= 1 << 31;
1010 nkey
->KeyIndex
|= 1 << 30;
1012 nkey
->KeyIndex
|= 1 << 29;
1013 nkey
->KeyLength
= key_len
;
1014 os_memcpy(nkey
->BSSID
, bssid
, ETH_ALEN
);
1015 if (seq
&& seq_len
) {
1016 for (i
= 0; i
< seq_len
; i
++)
1017 nkey
->KeyRSC
|= (ULONGLONG
) seq
[i
] << (i
* 8);
1019 if (alg
== WPA_ALG_TKIP
&& key_len
== 32) {
1020 os_memcpy(nkey
->KeyMaterial
, key
, 16);
1021 os_memcpy(nkey
->KeyMaterial
+ 16, key
+ 24, 8);
1022 os_memcpy(nkey
->KeyMaterial
+ 24, key
+ 16, 8);
1024 os_memcpy(nkey
->KeyMaterial
, key
, key_len
);
1027 wpa_hexdump_key(MSG_MSGDUMP
, "NDIS: OID_802_11_ADD_KEY",
1029 res
= ndis_set_oid(drv
, OID_802_11_ADD_KEY
, (char *) nkey
, len
);
1037 wpa_driver_ndis_associate(void *priv
,
1038 struct wpa_driver_associate_params
*params
)
1040 struct wpa_driver_ndis_data
*drv
= priv
;
1041 u32 auth_mode
, encr
, priv_mode
, mode
;
1042 u8 bcast
[ETH_ALEN
] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1044 drv
->mode
= params
->mode
;
1046 /* Note: Setting OID_802_11_INFRASTRUCTURE_MODE clears current keys,
1047 * so static WEP keys needs to be set again after this. */
1048 if (params
->mode
== IEEE80211_MODE_IBSS
) {
1049 mode
= Ndis802_11IBSS
;
1050 /* Need to make sure that BSSID polling is enabled for
1052 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout
, drv
, NULL
);
1053 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout
,
1056 mode
= Ndis802_11Infrastructure
;
1057 if (ndis_set_oid(drv
, OID_802_11_INFRASTRUCTURE_MODE
,
1058 (char *) &mode
, sizeof(mode
)) < 0) {
1059 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
1060 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
1062 /* Try to continue anyway */
1065 if (params
->key_mgmt_suite
== WPA_KEY_MGMT_NONE
||
1066 params
->key_mgmt_suite
== WPA_KEY_MGMT_IEEE8021X_NO_WPA
) {
1067 /* Re-set WEP keys if static WEP configuration is used. */
1069 for (i
= 0; i
< 4; i
++) {
1070 if (!params
->wep_key
[i
])
1072 wpa_printf(MSG_DEBUG
, "NDIS: Re-setting static WEP "
1074 wpa_driver_ndis_set_key(drv
->ifname
, drv
, WPA_ALG_WEP
,
1076 i
== params
->wep_tx_keyidx
,
1077 NULL
, 0, params
->wep_key
[i
],
1078 params
->wep_key_len
[i
]);
1082 if (params
->wpa_ie
== NULL
|| params
->wpa_ie_len
== 0) {
1083 if (params
->auth_alg
& WPA_AUTH_ALG_SHARED
) {
1084 if (params
->auth_alg
& WPA_AUTH_ALG_OPEN
)
1085 auth_mode
= Ndis802_11AuthModeAutoSwitch
;
1087 auth_mode
= Ndis802_11AuthModeShared
;
1089 auth_mode
= Ndis802_11AuthModeOpen
;
1090 priv_mode
= Ndis802_11PrivFilterAcceptAll
;
1091 } else if (params
->wpa_ie
[0] == WLAN_EID_RSN
) {
1092 priv_mode
= Ndis802_11PrivFilter8021xWEP
;
1093 if (params
->key_mgmt_suite
== WPA_KEY_MGMT_PSK
)
1094 auth_mode
= Ndis802_11AuthModeWPA2PSK
;
1096 auth_mode
= Ndis802_11AuthModeWPA2
;
1098 } else if (params
->key_mgmt_suite
== WPA_KEY_MGMT_WPS
) {
1099 auth_mode
= Ndis802_11AuthModeOpen
;
1100 priv_mode
= Ndis802_11PrivFilterAcceptAll
;
1101 if (params
->wps
== WPS_MODE_PRIVACY
) {
1102 u8 dummy_key
[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 };
1104 * Some NDIS drivers refuse to associate in open mode
1105 * configuration due to Privacy field mismatch, so use
1106 * a workaround to make the configuration look like
1107 * matching one for WPS provisioning.
1109 wpa_printf(MSG_DEBUG
, "NDIS: Set dummy WEP key as a "
1110 "workaround to allow driver to associate "
1112 wpa_driver_ndis_set_key(drv
->ifname
, drv
, WPA_ALG_WEP
,
1117 #endif /* CONFIG_WPS */
1119 priv_mode
= Ndis802_11PrivFilter8021xWEP
;
1120 if (params
->key_mgmt_suite
== WPA_KEY_MGMT_WPA_NONE
)
1121 auth_mode
= Ndis802_11AuthModeWPANone
;
1122 else if (params
->key_mgmt_suite
== WPA_KEY_MGMT_PSK
)
1123 auth_mode
= Ndis802_11AuthModeWPAPSK
;
1125 auth_mode
= Ndis802_11AuthModeWPA
;
1128 switch (params
->pairwise_suite
) {
1129 case WPA_CIPHER_CCMP
:
1130 encr
= Ndis802_11Encryption3Enabled
;
1132 case WPA_CIPHER_TKIP
:
1133 encr
= Ndis802_11Encryption2Enabled
;
1135 case WPA_CIPHER_WEP40
:
1136 case WPA_CIPHER_WEP104
:
1137 encr
= Ndis802_11Encryption1Enabled
;
1139 case WPA_CIPHER_NONE
:
1141 if (params
->wps
== WPS_MODE_PRIVACY
) {
1142 encr
= Ndis802_11Encryption1Enabled
;
1145 #endif /* CONFIG_WPS */
1146 if (params
->group_suite
== WPA_CIPHER_CCMP
)
1147 encr
= Ndis802_11Encryption3Enabled
;
1148 else if (params
->group_suite
== WPA_CIPHER_TKIP
)
1149 encr
= Ndis802_11Encryption2Enabled
;
1151 encr
= Ndis802_11EncryptionDisabled
;
1155 if (params
->wps
== WPS_MODE_PRIVACY
) {
1156 encr
= Ndis802_11Encryption1Enabled
;
1159 #endif /* CONFIG_WPS */
1160 encr
= Ndis802_11EncryptionDisabled
;
1164 if (ndis_set_oid(drv
, OID_802_11_PRIVACY_FILTER
,
1165 (char *) &priv_mode
, sizeof(priv_mode
)) < 0) {
1166 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
1167 "OID_802_11_PRIVACY_FILTER (%d)",
1169 /* Try to continue anyway */
1172 ndis_set_auth_mode(drv
, auth_mode
);
1173 ndis_set_encr_status(drv
, encr
);
1175 if (params
->bssid
) {
1176 ndis_set_oid(drv
, OID_802_11_BSSID
, (char *) params
->bssid
,
1178 drv
->oid_bssid_set
= 1;
1179 } else if (drv
->oid_bssid_set
) {
1180 ndis_set_oid(drv
, OID_802_11_BSSID
, "\xff\xff\xff\xff\xff\xff",
1182 drv
->oid_bssid_set
= 0;
1185 return wpa_driver_ndis_set_ssid(drv
, params
->ssid
, params
->ssid_len
);
1189 static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data
*drv
)
1191 int len
, count
, i
, ret
;
1192 struct ndis_pmkid_entry
*entry
;
1193 NDIS_802_11_PMKID
*p
;
1199 if (count
>= drv
->no_of_pmkid
)
1201 entry
= entry
->next
;
1203 len
= 8 + count
* sizeof(BSSID_INFO
);
1209 p
->BSSIDInfoCount
= count
;
1211 for (i
= 0; i
< count
; i
++) {
1212 os_memcpy(&p
->BSSIDInfo
[i
].BSSID
, entry
->bssid
, ETH_ALEN
);
1213 os_memcpy(&p
->BSSIDInfo
[i
].PMKID
, entry
->pmkid
, 16);
1214 entry
= entry
->next
;
1216 wpa_hexdump(MSG_MSGDUMP
, "NDIS: OID_802_11_PMKID", (u8
*) p
, len
);
1217 ret
= ndis_set_oid(drv
, OID_802_11_PMKID
, (char *) p
, len
);
1223 static int wpa_driver_ndis_add_pmkid(void *priv
,
1224 struct wpa_pmkid_params
*params
)
1226 struct wpa_driver_ndis_data
*drv
= priv
;
1227 struct ndis_pmkid_entry
*entry
, *prev
;
1228 const u8
*bssid
= params
->bssid
;
1229 const u8
*pmkid
= params
->pmkid
;
1231 if (!bssid
|| !pmkid
)
1233 if (drv
->no_of_pmkid
== 0)
1239 if (os_memcmp(entry
->bssid
, bssid
, ETH_ALEN
) == 0)
1242 entry
= entry
->next
;
1246 /* Replace existing entry for this BSSID and move it into the
1247 * beginning of the list. */
1248 os_memcpy(entry
->pmkid
, pmkid
, 16);
1250 prev
->next
= entry
->next
;
1251 entry
->next
= drv
->pmkid
;
1255 entry
= os_malloc(sizeof(*entry
));
1257 os_memcpy(entry
->bssid
, bssid
, ETH_ALEN
);
1258 os_memcpy(entry
->pmkid
, pmkid
, 16);
1259 entry
->next
= drv
->pmkid
;
1264 return wpa_driver_ndis_set_pmkid(drv
);
1268 static int wpa_driver_ndis_remove_pmkid(void *priv
,
1269 struct wpa_pmkid_params
*params
)
1271 struct wpa_driver_ndis_data
*drv
= priv
;
1272 struct ndis_pmkid_entry
*entry
, *prev
;
1273 const u8
*bssid
= params
->bssid
;
1274 const u8
*pmkid
= params
->pmkid
;
1276 if (!bssid
|| !pmkid
)
1278 if (drv
->no_of_pmkid
== 0)
1284 if (os_memcmp(entry
->bssid
, bssid
, ETH_ALEN
) == 0 &&
1285 os_memcmp(entry
->pmkid
, pmkid
, 16) == 0) {
1287 prev
->next
= entry
->next
;
1289 drv
->pmkid
= entry
->next
;
1294 entry
= entry
->next
;
1296 return wpa_driver_ndis_set_pmkid(drv
);
1300 static int wpa_driver_ndis_flush_pmkid(void *priv
)
1302 struct wpa_driver_ndis_data
*drv
= priv
;
1303 NDIS_802_11_PMKID p
;
1304 struct ndis_pmkid_entry
*pmkid
, *prev
;
1305 int prev_authmode
, ret
;
1307 if (drv
->no_of_pmkid
== 0)
1314 pmkid
= pmkid
->next
;
1319 * Some drivers may refuse OID_802_11_PMKID if authMode is not set to
1320 * WPA2, so change authMode temporarily, if needed.
1322 prev_authmode
= ndis_get_auth_mode(drv
);
1323 if (prev_authmode
!= Ndis802_11AuthModeWPA2
)
1324 ndis_set_auth_mode(drv
, Ndis802_11AuthModeWPA2
);
1326 os_memset(&p
, 0, sizeof(p
));
1328 p
.BSSIDInfoCount
= 0;
1329 wpa_hexdump(MSG_MSGDUMP
, "NDIS: OID_802_11_PMKID (flush)",
1331 ret
= ndis_set_oid(drv
, OID_802_11_PMKID
, (char *) &p
, 8);
1333 if (prev_authmode
!= Ndis802_11AuthModeWPA2
)
1334 ndis_set_auth_mode(drv
, prev_authmode
);
1340 static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data
*drv
)
1342 char buf
[512], *pos
;
1343 NDIS_802_11_ASSOCIATION_INFORMATION
*ai
;
1345 union wpa_event_data data
;
1346 NDIS_802_11_BSSID_LIST_EX
*b
;
1349 len
= ndis_get_oid(drv
, OID_802_11_ASSOCIATION_INFORMATION
, buf
,
1352 wpa_printf(MSG_DEBUG
, "NDIS: failed to get association "
1356 if (len
> sizeof(buf
)) {
1357 /* Some drivers seem to be producing incorrect length for this
1358 * data. Limit the length to the current buffer size to avoid
1359 * crashing in hexdump. The data seems to be otherwise valid,
1360 * so better try to use it. */
1361 wpa_printf(MSG_DEBUG
, "NDIS: ignored bogus association "
1362 "information length %d", len
);
1363 len
= ndis_get_oid(drv
, OID_802_11_ASSOCIATION_INFORMATION
,
1366 wpa_printf(MSG_DEBUG
, "NDIS: re-reading association "
1367 "information failed");
1370 if (len
> sizeof(buf
)) {
1371 wpa_printf(MSG_DEBUG
, "NDIS: ignored bogus association"
1372 " information length %d (re-read)", len
);
1376 wpa_hexdump(MSG_MSGDUMP
, "NDIS: association information",
1378 if (len
< sizeof(*ai
)) {
1379 wpa_printf(MSG_DEBUG
, "NDIS: too short association "
1383 ai
= (NDIS_802_11_ASSOCIATION_INFORMATION
*) buf
;
1384 wpa_printf(MSG_DEBUG
, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d "
1385 "off_resp=%d len_req=%d len_resp=%d",
1386 ai
->AvailableRequestFixedIEs
, ai
->AvailableResponseFixedIEs
,
1387 (int) ai
->OffsetRequestIEs
, (int) ai
->OffsetResponseIEs
,
1388 (int) ai
->RequestIELength
, (int) ai
->ResponseIELength
);
1390 if (ai
->OffsetRequestIEs
+ ai
->RequestIELength
> (unsigned) len
||
1391 ai
->OffsetResponseIEs
+ ai
->ResponseIELength
> (unsigned) len
) {
1392 wpa_printf(MSG_DEBUG
, "NDIS: association information - "
1397 wpa_hexdump(MSG_MSGDUMP
, "NDIS: Request IEs",
1398 (u8
*) buf
+ ai
->OffsetRequestIEs
, ai
->RequestIELength
);
1399 wpa_hexdump(MSG_MSGDUMP
, "NDIS: Response IEs",
1400 (u8
*) buf
+ ai
->OffsetResponseIEs
, ai
->ResponseIELength
);
1402 os_memset(&data
, 0, sizeof(data
));
1403 data
.assoc_info
.req_ies
= (u8
*) buf
+ ai
->OffsetRequestIEs
;
1404 data
.assoc_info
.req_ies_len
= ai
->RequestIELength
;
1405 data
.assoc_info
.resp_ies
= (u8
*) buf
+ ai
->OffsetResponseIEs
;
1406 data
.assoc_info
.resp_ies_len
= ai
->ResponseIELength
;
1409 b
= os_zalloc(blen
);
1411 goto skip_scan_results
;
1412 len
= ndis_get_oid(drv
, OID_802_11_BSSID_LIST
, (char *) b
, blen
);
1414 wpa_printf(MSG_DEBUG
, "NDIS: failed to get scan results");
1417 goto skip_scan_results
;
1419 wpa_printf(MSG_DEBUG
, "NDIS: %d BSSID items to process for AssocInfo",
1420 (unsigned int) b
->NumberOfItems
);
1422 pos
= (char *) &b
->Bssid
[0];
1423 for (i
= 0; i
< b
->NumberOfItems
; i
++) {
1424 NDIS_WLAN_BSSID_EX
*bss
= (NDIS_WLAN_BSSID_EX
*) pos
;
1425 if (os_memcmp(drv
->bssid
, bss
->MacAddress
, ETH_ALEN
) == 0 &&
1426 bss
->IELength
> sizeof(NDIS_802_11_FIXED_IEs
)) {
1427 data
.assoc_info
.beacon_ies
=
1429 sizeof(NDIS_802_11_FIXED_IEs
);
1430 data
.assoc_info
.beacon_ies_len
=
1431 bss
->IELength
- sizeof(NDIS_802_11_FIXED_IEs
);
1432 wpa_hexdump(MSG_MSGDUMP
, "NDIS: Beacon IEs",
1433 data
.assoc_info
.beacon_ies
,
1434 data
.assoc_info
.beacon_ies_len
);
1438 if (pos
> (char *) b
+ blen
)
1443 wpa_supplicant_event(drv
->ctx
, EVENT_ASSOCINFO
, &data
);
1451 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx
, void *timeout_ctx
)
1453 struct wpa_driver_ndis_data
*drv
= eloop_ctx
;
1460 if (wpa_driver_ndis_get_bssid(drv
, bssid
)) {
1462 if (!is_zero_ether_addr(drv
->bssid
)) {
1463 os_memset(drv
->bssid
, 0, ETH_ALEN
);
1464 wpa_supplicant_event(drv
->ctx
, EVENT_DISASSOC
, NULL
);
1468 if (os_memcmp(drv
->bssid
, bssid
, ETH_ALEN
) != 0) {
1469 os_memcpy(drv
->bssid
, bssid
, ETH_ALEN
);
1470 wpa_driver_ndis_get_associnfo(drv
);
1471 wpa_supplicant_event(drv
->ctx
, EVENT_ASSOC
, NULL
);
1475 /* When using integrated NDIS event receiver, we can skip BSSID
1476 * polling when using infrastructure network. However, when using
1477 * IBSS mode, many driver do not seem to generate connection event,
1478 * so we need to enable BSSID polling to figure out when IBSS network
1481 poll
= drv
->mode
== IEEE80211_MODE_IBSS
;
1482 #ifndef CONFIG_NDIS_EVENTS_INTEGRATED
1485 #endif /* _WIN32_WCE */
1486 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
1489 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout
,
1495 static void wpa_driver_ndis_poll(void *priv
)
1497 struct wpa_driver_ndis_data
*drv
= priv
;
1498 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout
, drv
, NULL
);
1499 wpa_driver_ndis_poll_timeout(drv
, NULL
);
1503 /* Called when driver generates Media Connect Event by calling
1504 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_CONNECT */
1505 void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data
*drv
)
1507 wpa_printf(MSG_DEBUG
, "NDIS: Media Connect Event");
1508 if (wpa_driver_ndis_get_bssid(drv
, drv
->bssid
) == 0) {
1509 wpa_driver_ndis_get_associnfo(drv
);
1510 wpa_supplicant_event(drv
->ctx
, EVENT_ASSOC
, NULL
);
1515 /* Called when driver generates Media Disconnect Event by calling
1516 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_DISCONNECT */
1517 void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data
*drv
)
1519 wpa_printf(MSG_DEBUG
, "NDIS: Media Disconnect Event");
1520 os_memset(drv
->bssid
, 0, ETH_ALEN
);
1521 wpa_supplicant_event(drv
->ctx
, EVENT_DISASSOC
, NULL
);
1525 static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data
*drv
,
1526 const u8
*data
, size_t data_len
)
1528 NDIS_802_11_AUTHENTICATION_REQUEST
*req
;
1529 int pairwise
= 0, group
= 0;
1530 union wpa_event_data event
;
1532 if (data_len
< sizeof(*req
)) {
1533 wpa_printf(MSG_DEBUG
, "NDIS: Too short Authentication Request "
1534 "Event (len=%d)", data_len
);
1537 req
= (NDIS_802_11_AUTHENTICATION_REQUEST
*) data
;
1539 wpa_printf(MSG_DEBUG
, "NDIS: Authentication Request Event: "
1540 "Bssid " MACSTR
" Flags 0x%x",
1541 MAC2STR(req
->Bssid
), (int) req
->Flags
);
1543 if ((req
->Flags
& NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR
) ==
1544 NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR
)
1546 else if ((req
->Flags
& NDIS_802_11_AUTH_REQUEST_GROUP_ERROR
) ==
1547 NDIS_802_11_AUTH_REQUEST_GROUP_ERROR
)
1550 if (pairwise
|| group
) {
1551 os_memset(&event
, 0, sizeof(event
));
1552 event
.michael_mic_failure
.unicast
= pairwise
;
1553 wpa_supplicant_event(drv
->ctx
, EVENT_MICHAEL_MIC_FAILURE
,
1559 static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data
*drv
,
1560 const u8
*data
, size_t data_len
)
1562 NDIS_802_11_PMKID_CANDIDATE_LIST
*pmkid
;
1564 union wpa_event_data event
;
1567 wpa_printf(MSG_DEBUG
, "NDIS: Too short PMKID Candidate List "
1568 "Event (len=%d)", data_len
);
1571 pmkid
= (NDIS_802_11_PMKID_CANDIDATE_LIST
*) data
;
1572 wpa_printf(MSG_DEBUG
, "NDIS: PMKID Candidate List Event - Version %d "
1574 (int) pmkid
->Version
, (int) pmkid
->NumCandidates
);
1576 if (pmkid
->Version
!= 1) {
1577 wpa_printf(MSG_DEBUG
, "NDIS: Unsupported PMKID Candidate List "
1578 "Version %d", (int) pmkid
->Version
);
1582 if (data_len
< 8 + pmkid
->NumCandidates
* sizeof(PMKID_CANDIDATE
)) {
1583 wpa_printf(MSG_DEBUG
, "NDIS: PMKID Candidate List underflow");
1587 os_memset(&event
, 0, sizeof(event
));
1588 for (i
= 0; i
< pmkid
->NumCandidates
; i
++) {
1589 PMKID_CANDIDATE
*p
= &pmkid
->CandidateList
[i
];
1590 wpa_printf(MSG_DEBUG
, "NDIS: %d: " MACSTR
" Flags 0x%x",
1591 i
, MAC2STR(p
->BSSID
), (int) p
->Flags
);
1592 os_memcpy(event
.pmkid_candidate
.bssid
, p
->BSSID
, ETH_ALEN
);
1593 event
.pmkid_candidate
.index
= i
;
1594 event
.pmkid_candidate
.preauth
=
1595 p
->Flags
& NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED
;
1596 wpa_supplicant_event(drv
->ctx
, EVENT_PMKID_CANDIDATE
,
1602 /* Called when driver calls NdisMIndicateStatus() with
1603 * NDIS_STATUS_MEDIA_SPECIFIC_INDICATION */
1604 void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data
*drv
,
1605 const u8
*data
, size_t data_len
)
1607 NDIS_802_11_STATUS_INDICATION
*status
;
1609 if (data
== NULL
|| data_len
< sizeof(*status
))
1612 wpa_hexdump(MSG_DEBUG
, "NDIS: Media Specific Indication",
1615 status
= (NDIS_802_11_STATUS_INDICATION
*) data
;
1616 data
+= sizeof(status
);
1617 data_len
-= sizeof(status
);
1619 switch (status
->StatusType
) {
1620 case Ndis802_11StatusType_Authentication
:
1621 wpa_driver_ndis_event_auth(drv
, data
, data_len
);
1623 case Ndis802_11StatusType_PMKID_CandidateList
:
1624 wpa_driver_ndis_event_pmkid(drv
, data
, data_len
);
1627 wpa_printf(MSG_DEBUG
, "NDIS: Unknown StatusType %d",
1628 (int) status
->StatusType
);
1634 /* Called when an adapter is added */
1635 void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data
*drv
)
1637 union wpa_event_data event
;
1640 wpa_printf(MSG_DEBUG
, "NDIS: Notify Adapter Arrival");
1642 for (i
= 0; i
< 30; i
++) {
1643 /* Re-open Packet32/NDISUIO connection */
1644 wpa_driver_ndis_adapter_close(drv
);
1645 if (wpa_driver_ndis_adapter_init(drv
) < 0 ||
1646 wpa_driver_ndis_adapter_open(drv
) < 0) {
1647 wpa_printf(MSG_DEBUG
, "NDIS: Driver re-initialization "
1651 wpa_printf(MSG_DEBUG
, "NDIS: Driver re-initialized");
1656 os_memset(&event
, 0, sizeof(event
));
1657 os_strlcpy(event
.interface_status
.ifname
, drv
->ifname
,
1658 sizeof(event
.interface_status
.ifname
));
1659 event
.interface_status
.ievent
= EVENT_INTERFACE_ADDED
;
1660 wpa_supplicant_event(drv
->ctx
, EVENT_INTERFACE_STATUS
, &event
);
1664 /* Called when an adapter is removed */
1665 void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data
*drv
)
1667 union wpa_event_data event
;
1669 wpa_printf(MSG_DEBUG
, "NDIS: Notify Adapter Removal");
1670 os_memset(&event
, 0, sizeof(event
));
1671 os_strlcpy(event
.interface_status
.ifname
, drv
->ifname
,
1672 sizeof(event
.interface_status
.ifname
));
1673 event
.interface_status
.ievent
= EVENT_INTERFACE_REMOVED
;
1674 wpa_supplicant_event(drv
->ctx
, EVENT_INTERFACE_STATUS
, &event
);
1679 wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data
*drv
)
1681 wpa_printf(MSG_DEBUG
, "NDIS: verifying driver WPA capability");
1683 if (ndis_set_auth_mode(drv
, Ndis802_11AuthModeWPA
) == 0 &&
1684 ndis_get_auth_mode(drv
) == Ndis802_11AuthModeWPA
) {
1685 wpa_printf(MSG_DEBUG
, "NDIS: WPA key management supported");
1686 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA
;
1689 if (ndis_set_auth_mode(drv
, Ndis802_11AuthModeWPAPSK
) == 0 &&
1690 ndis_get_auth_mode(drv
) == Ndis802_11AuthModeWPAPSK
) {
1691 wpa_printf(MSG_DEBUG
, "NDIS: WPA-PSK key management "
1693 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
;
1696 if (ndis_set_encr_status(drv
, Ndis802_11Encryption3Enabled
) == 0 &&
1697 ndis_get_encr_status(drv
) == Ndis802_11Encryption3KeyAbsent
) {
1698 wpa_printf(MSG_DEBUG
, "NDIS: CCMP encryption supported");
1699 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_CCMP
;
1702 if (ndis_set_encr_status(drv
, Ndis802_11Encryption2Enabled
) == 0 &&
1703 ndis_get_encr_status(drv
) == Ndis802_11Encryption2KeyAbsent
) {
1704 wpa_printf(MSG_DEBUG
, "NDIS: TKIP encryption supported");
1705 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_TKIP
;
1708 if (ndis_set_encr_status(drv
, Ndis802_11Encryption1Enabled
) == 0 &&
1709 ndis_get_encr_status(drv
) == Ndis802_11Encryption1KeyAbsent
) {
1710 wpa_printf(MSG_DEBUG
, "NDIS: WEP encryption supported");
1711 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_WEP40
|
1712 WPA_DRIVER_CAPA_ENC_WEP104
;
1715 if (ndis_set_auth_mode(drv
, Ndis802_11AuthModeShared
) == 0 &&
1716 ndis_get_auth_mode(drv
) == Ndis802_11AuthModeShared
) {
1717 drv
->capa
.auth
|= WPA_DRIVER_AUTH_SHARED
;
1720 if (ndis_set_auth_mode(drv
, Ndis802_11AuthModeOpen
) == 0 &&
1721 ndis_get_auth_mode(drv
) == Ndis802_11AuthModeOpen
) {
1722 drv
->capa
.auth
|= WPA_DRIVER_AUTH_OPEN
;
1725 ndis_set_encr_status(drv
, Ndis802_11EncryptionDisabled
);
1727 /* Could also verify OID_802_11_ADD_KEY error reporting and
1728 * support for OID_802_11_ASSOCIATION_INFORMATION. */
1730 if (drv
->capa
.key_mgmt
& WPA_DRIVER_CAPA_KEY_MGMT_WPA
&&
1731 drv
->capa
.enc
& (WPA_DRIVER_CAPA_ENC_TKIP
|
1732 WPA_DRIVER_CAPA_ENC_CCMP
)) {
1733 wpa_printf(MSG_DEBUG
, "NDIS: driver supports WPA");
1734 drv
->has_capability
= 1;
1736 wpa_printf(MSG_DEBUG
, "NDIS: no WPA support found");
1739 wpa_printf(MSG_DEBUG
, "NDIS: driver capabilities: key_mgmt 0x%x "
1740 "enc 0x%x auth 0x%x",
1741 drv
->capa
.key_mgmt
, drv
->capa
.enc
, drv
->capa
.auth
);
1745 static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data
*drv
)
1750 NDIS_802_11_CAPABILITY
*c
;
1752 drv
->capa
.flags
= WPA_DRIVER_FLAGS_DRIVER_IE
;
1754 len
= ndis_get_oid(drv
, OID_802_11_CAPABILITY
, buf
, sizeof(buf
));
1756 wpa_driver_ndis_get_wpa_capability(drv
);
1760 wpa_hexdump(MSG_MSGDUMP
, "OID_802_11_CAPABILITY", (u8
*) buf
, len
);
1761 c
= (NDIS_802_11_CAPABILITY
*) buf
;
1762 if (len
< sizeof(*c
) || c
->Version
!= 2) {
1763 wpa_printf(MSG_DEBUG
, "NDIS: unsupported "
1764 "OID_802_11_CAPABILITY data");
1767 wpa_printf(MSG_DEBUG
, "NDIS: Driver supports OID_802_11_CAPABILITY - "
1768 "NoOfPMKIDs %d NoOfAuthEncrPairs %d",
1769 (int) c
->NoOfPMKIDs
,
1770 (int) c
->NoOfAuthEncryptPairsSupported
);
1771 drv
->has_capability
= 1;
1772 drv
->no_of_pmkid
= c
->NoOfPMKIDs
;
1773 for (i
= 0; i
< c
->NoOfAuthEncryptPairsSupported
; i
++) {
1774 NDIS_802_11_AUTHENTICATION_ENCRYPTION
*ae
;
1775 ae
= &c
->AuthenticationEncryptionSupported
[i
];
1776 if ((char *) (ae
+ 1) > buf
+ len
) {
1777 wpa_printf(MSG_DEBUG
, "NDIS: auth/encr pair list "
1781 wpa_printf(MSG_MSGDUMP
, "NDIS: %d - auth %d encr %d",
1782 i
, (int) ae
->AuthModeSupported
,
1783 (int) ae
->EncryptStatusSupported
);
1784 switch (ae
->AuthModeSupported
) {
1785 case Ndis802_11AuthModeOpen
:
1786 drv
->capa
.auth
|= WPA_DRIVER_AUTH_OPEN
;
1788 case Ndis802_11AuthModeShared
:
1789 drv
->capa
.auth
|= WPA_DRIVER_AUTH_SHARED
;
1791 case Ndis802_11AuthModeWPA
:
1792 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA
;
1794 case Ndis802_11AuthModeWPAPSK
:
1795 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK
;
1797 case Ndis802_11AuthModeWPA2
:
1798 drv
->capa
.key_mgmt
|= WPA_DRIVER_CAPA_KEY_MGMT_WPA2
;
1800 case Ndis802_11AuthModeWPA2PSK
:
1801 drv
->capa
.key_mgmt
|=
1802 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK
;
1804 case Ndis802_11AuthModeWPANone
:
1805 drv
->capa
.key_mgmt
|=
1806 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE
;
1811 switch (ae
->EncryptStatusSupported
) {
1812 case Ndis802_11Encryption1Enabled
:
1813 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_WEP40
;
1814 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_WEP104
;
1816 case Ndis802_11Encryption2Enabled
:
1817 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_TKIP
;
1819 case Ndis802_11Encryption3Enabled
:
1820 drv
->capa
.enc
|= WPA_DRIVER_CAPA_ENC_CCMP
;
1827 wpa_printf(MSG_DEBUG
, "NDIS: driver capabilities: key_mgmt 0x%x "
1828 "enc 0x%x auth 0x%x",
1829 drv
->capa
.key_mgmt
, drv
->capa
.enc
, drv
->capa
.auth
);
1833 static int wpa_driver_ndis_get_capa(void *priv
, struct wpa_driver_capa
*capa
)
1835 struct wpa_driver_ndis_data
*drv
= priv
;
1836 if (!drv
->has_capability
)
1838 os_memcpy(capa
, &drv
->capa
, sizeof(*capa
));
1843 static const char * wpa_driver_ndis_get_ifname(void *priv
)
1845 struct wpa_driver_ndis_data
*drv
= priv
;
1850 static const u8
* wpa_driver_ndis_get_mac_addr(void *priv
)
1852 struct wpa_driver_ndis_data
*drv
= priv
;
1853 return drv
->own_addr
;
1859 #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512)
1861 static void ndisuio_notification_receive(void *eloop_data
, void *user_ctx
)
1863 struct wpa_driver_ndis_data
*drv
= eloop_data
;
1864 NDISUIO_DEVICE_NOTIFICATION
*hdr
;
1865 u8 buf
[NDISUIO_MSG_SIZE
];
1868 if (!ReadMsgQueue(drv
->event_queue
, buf
, NDISUIO_MSG_SIZE
, &len
, 0,
1870 wpa_printf(MSG_DEBUG
, "ndisuio_notification_receive: "
1871 "ReadMsgQueue failed: %d", (int) GetLastError());
1875 if (len
< sizeof(NDISUIO_DEVICE_NOTIFICATION
)) {
1876 wpa_printf(MSG_DEBUG
, "ndisuio_notification_receive: "
1877 "Too short message (len=%d)", (int) len
);
1881 hdr
= (NDISUIO_DEVICE_NOTIFICATION
*) buf
;
1882 wpa_printf(MSG_DEBUG
, "NDIS: Notification received: len=%d type=0x%x",
1883 (int) len
, hdr
->dwNotificationType
);
1885 switch (hdr
->dwNotificationType
) {
1886 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1887 case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
:
1888 wpa_printf(MSG_DEBUG
, "NDIS: ADAPTER_ARRIVAL");
1889 wpa_driver_ndis_event_adapter_arrival(drv
);
1892 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1893 case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
:
1894 wpa_printf(MSG_DEBUG
, "NDIS: ADAPTER_REMOVAL");
1895 wpa_driver_ndis_event_adapter_removal(drv
);
1898 case NDISUIO_NOTIFICATION_MEDIA_CONNECT
:
1899 wpa_printf(MSG_DEBUG
, "NDIS: MEDIA_CONNECT");
1900 SetEvent(drv
->connected_event
);
1901 wpa_driver_ndis_event_connect(drv
);
1903 case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT
:
1904 ResetEvent(drv
->connected_event
);
1905 wpa_printf(MSG_DEBUG
, "NDIS: MEDIA_DISCONNECT");
1906 wpa_driver_ndis_event_disconnect(drv
);
1908 case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION
:
1909 wpa_printf(MSG_DEBUG
, "NDIS: MEDIA_SPECIFIC_NOTIFICATION");
1910 #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420
1911 wpa_driver_ndis_event_media_specific(
1912 drv
, hdr
->pvStatusBuffer
, hdr
->uiStatusBufferSize
);
1914 wpa_driver_ndis_event_media_specific(
1915 drv
, ((const u8
*) hdr
) + hdr
->uiOffsetToStatusBuffer
,
1916 (size_t) hdr
->uiStatusBufferSize
);
1920 wpa_printf(MSG_DEBUG
, "NDIS: Unknown notification type 0x%x",
1921 hdr
->dwNotificationType
);
1927 static void ndisuio_notification_deinit(struct wpa_driver_ndis_data
*drv
)
1929 NDISUIO_REQUEST_NOTIFICATION req
;
1931 memset(&req
, 0, sizeof(req
));
1932 req
.hMsgQueue
= drv
->event_queue
;
1933 req
.dwNotificationTypes
= 0;
1935 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_REQUEST_NOTIFICATION
,
1936 &req
, sizeof(req
), NULL
, 0, NULL
, NULL
)) {
1937 wpa_printf(MSG_INFO
, "ndisuio_notification_deinit: "
1938 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1939 (int) GetLastError());
1942 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_CANCEL_NOTIFICATION
,
1943 NULL
, 0, NULL
, 0, NULL
, NULL
)) {
1944 wpa_printf(MSG_INFO
, "ndisuio_notification_deinit: "
1945 "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d",
1946 (int) GetLastError());
1949 if (drv
->event_queue
) {
1950 eloop_unregister_event(drv
->event_queue
,
1951 sizeof(drv
->event_queue
));
1952 CloseHandle(drv
->event_queue
);
1953 drv
->event_queue
= NULL
;
1956 if (drv
->connected_event
) {
1957 CloseHandle(drv
->connected_event
);
1958 drv
->connected_event
= NULL
;
1963 static int ndisuio_notification_init(struct wpa_driver_ndis_data
*drv
)
1965 MSGQUEUEOPTIONS opt
;
1966 NDISUIO_REQUEST_NOTIFICATION req
;
1968 drv
->connected_event
=
1969 CreateEvent(NULL
, TRUE
, FALSE
, TEXT("WpaSupplicantConnected"));
1970 if (drv
->connected_event
== NULL
) {
1971 wpa_printf(MSG_INFO
, "ndisuio_notification_init: "
1972 "CreateEvent failed: %d",
1973 (int) GetLastError());
1977 memset(&opt
, 0, sizeof(opt
));
1978 opt
.dwSize
= sizeof(opt
);
1979 opt
.dwMaxMessages
= 5;
1980 opt
.cbMaxMessage
= NDISUIO_MSG_SIZE
;
1981 opt
.bReadAccess
= TRUE
;
1983 drv
->event_queue
= CreateMsgQueue(NULL
, &opt
);
1984 if (drv
->event_queue
== NULL
) {
1985 wpa_printf(MSG_INFO
, "ndisuio_notification_init: "
1986 "CreateMsgQueue failed: %d",
1987 (int) GetLastError());
1988 ndisuio_notification_deinit(drv
);
1992 memset(&req
, 0, sizeof(req
));
1993 req
.hMsgQueue
= drv
->event_queue
;
1994 req
.dwNotificationTypes
=
1995 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1996 NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
|
1998 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1999 NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
|
2001 NDISUIO_NOTIFICATION_MEDIA_CONNECT
|
2002 NDISUIO_NOTIFICATION_MEDIA_DISCONNECT
|
2003 NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION
;
2005 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_REQUEST_NOTIFICATION
,
2006 &req
, sizeof(req
), NULL
, 0, NULL
, NULL
)) {
2007 wpa_printf(MSG_INFO
, "ndisuio_notification_init: "
2008 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
2009 (int) GetLastError());
2010 ndisuio_notification_deinit(drv
);
2014 eloop_register_event(drv
->event_queue
, sizeof(drv
->event_queue
),
2015 ndisuio_notification_receive
, drv
, NULL
);
2019 #endif /* _WIN32_WCE */
2022 static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data
*drv
)
2024 #ifdef CONFIG_USE_NDISUIO
2025 NDISUIO_QUERY_BINDING
*b
;
2026 size_t blen
= sizeof(*b
) + 1024;
2027 int i
, error
, found
= 0;
2029 char name
[256], desc
[256], *dpos
;
2031 size_t j
, len
, dlen
;
2033 b
= os_malloc(blen
);
2037 for (i
= 0; ; i
++) {
2038 os_memset(b
, 0, blen
);
2039 b
->BindingIndex
= i
;
2040 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_QUERY_BINDING
,
2041 b
, sizeof(NDISUIO_QUERY_BINDING
), b
, blen
,
2043 error
= (int) GetLastError();
2044 if (error
== ERROR_NO_MORE_ITEMS
)
2046 wpa_printf(MSG_DEBUG
, "IOCTL_NDISUIO_QUERY_BINDING "
2047 "failed: %d", error
);
2051 pos
= (WCHAR
*) ((char *) b
+ b
->DeviceNameOffset
);
2052 len
= b
->DeviceNameLength
;
2053 if (len
>= sizeof(name
))
2054 len
= sizeof(name
) - 1;
2055 for (j
= 0; j
< len
; j
++)
2056 name
[j
] = (char) pos
[j
];
2059 pos
= (WCHAR
*) ((char *) b
+ b
->DeviceDescrOffset
);
2060 len
= b
->DeviceDescrLength
;
2061 if (len
>= sizeof(desc
))
2062 len
= sizeof(desc
) - 1;
2063 for (j
= 0; j
< len
; j
++)
2064 desc
[j
] = (char) pos
[j
];
2067 wpa_printf(MSG_DEBUG
, "NDIS: %d - %s - %s", i
, name
, desc
);
2069 if (os_strstr(name
, drv
->ifname
)) {
2070 wpa_printf(MSG_DEBUG
, "NDIS: Interface name match");
2075 if (os_strncmp(desc
, drv
->ifname
, os_strlen(drv
->ifname
)) == 0)
2077 wpa_printf(MSG_DEBUG
, "NDIS: Interface description "
2085 wpa_printf(MSG_DEBUG
, "NDIS: Could not find interface '%s'",
2091 os_strlcpy(drv
->ifname
,
2092 os_strncmp(name
, "\\DEVICE\\", 8) == 0 ? name
+ 8 : name
,
2093 sizeof(drv
->ifname
));
2095 drv
->adapter_name
= wpa_strdup_tchar(drv
->ifname
);
2096 if (drv
->adapter_name
== NULL
) {
2097 wpa_printf(MSG_ERROR
, "NDIS: Failed to allocate memory for "
2102 #endif /* _WIN32_WCE */
2104 dpos
= os_strstr(desc
, " - ");
2108 dlen
= os_strlen(desc
);
2109 drv
->adapter_desc
= dup_binstr(desc
, dlen
);
2111 if (drv
->adapter_desc
== NULL
)
2114 wpa_printf(MSG_DEBUG
, "NDIS: Adapter description prefix '%s'",
2118 #else /* CONFIG_USE_NDISUIO */
2120 char *names
, *pos
, *pos2
;
2123 #define MAX_ADAPTERS 32
2124 char *name
[MAX_ADAPTERS
];
2125 char *desc
[MAX_ADAPTERS
];
2126 int num_name
, num_desc
, i
, found_name
, found_desc
;
2129 wpa_printf(MSG_DEBUG
, "NDIS: Packet.dll version: %s",
2130 PacketGetVersion());
2133 _names
= os_zalloc(len
);
2137 res
= PacketGetAdapterNames(_names
, &len
);
2138 if (!res
&& len
> 8192) {
2140 _names
= os_zalloc(len
);
2143 res
= PacketGetAdapterNames(_names
, &len
);
2147 wpa_printf(MSG_ERROR
, "NDIS: Failed to get adapter list "
2148 "(PacketGetAdapterNames)");
2153 names
= (char *) _names
;
2154 if (names
[0] && names
[1] == '\0' && names
[2] && names
[3] == '\0') {
2155 wpa_printf(MSG_DEBUG
, "NDIS: Looks like adapter names are in "
2157 /* Convert to ASCII */
2159 while (pos2
< names
+ len
) {
2160 if (pos2
[0] == '\0' && pos2
[1] == '\0' &&
2161 pos2
[2] == '\0' && pos2
[3] == '\0') {
2168 os_memcpy(pos
+ 2, names
, pos
- names
);
2174 while (pos
< names
+ len
) {
2175 name
[num_name
] = pos
;
2176 while (*pos
&& pos
< names
+ len
)
2178 if (pos
+ 1 >= names
+ len
) {
2184 if (num_name
>= MAX_ADAPTERS
) {
2185 wpa_printf(MSG_DEBUG
, "NDIS: Too many adapters");
2190 wpa_printf(MSG_DEBUG
, "NDIS: %d adapter names found",
2198 while (pos
< names
+ len
) {
2199 desc
[num_desc
] = pos
;
2200 while (*pos
&& pos
< names
+ len
)
2202 if (pos
+ 1 >= names
+ len
) {
2208 if (num_desc
>= MAX_ADAPTERS
) {
2209 wpa_printf(MSG_DEBUG
, "NDIS: Too many adapter "
2215 wpa_printf(MSG_DEBUG
, "NDIS: %d adapter descriptions "
2223 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
2224 * descriptions. Fill in dummy descriptors to work around this.
2226 while (num_desc
< num_name
)
2227 desc
[num_desc
++] = "dummy description";
2229 if (num_name
!= num_desc
) {
2230 wpa_printf(MSG_DEBUG
, "NDIS: mismatch in adapter name and "
2231 "description counts (%d != %d)",
2232 num_name
, num_desc
);
2237 found_name
= found_desc
= -1;
2238 for (i
= 0; i
< num_name
; i
++) {
2239 wpa_printf(MSG_DEBUG
, "NDIS: %d - %s - %s",
2240 i
, name
[i
], desc
[i
]);
2241 if (found_name
== -1 && os_strstr(name
[i
], drv
->ifname
))
2243 if (found_desc
== -1 &&
2244 os_strncmp(desc
[i
], drv
->ifname
, os_strlen(drv
->ifname
)) ==
2249 if (found_name
< 0 && found_desc
>= 0) {
2250 wpa_printf(MSG_DEBUG
, "NDIS: Matched interface '%s' based on "
2252 name
[found_desc
], desc
[found_desc
]);
2253 found_name
= found_desc
;
2254 os_strlcpy(drv
->ifname
,
2255 os_strncmp(name
[found_desc
], "\\Device\\NPF_", 12)
2256 == 0 ? name
[found_desc
] + 12 : name
[found_desc
],
2257 sizeof(drv
->ifname
));
2260 if (found_name
< 0) {
2261 wpa_printf(MSG_DEBUG
, "NDIS: Could not find interface '%s'",
2268 pos
= os_strrchr(desc
[i
], '(');
2270 dlen
= pos
- desc
[i
];
2272 if (pos
> desc
[i
] && *pos
== ' ')
2275 dlen
= os_strlen(desc
[i
]);
2277 drv
->adapter_desc
= dup_binstr(desc
[i
], dlen
);
2279 if (drv
->adapter_desc
== NULL
)
2282 wpa_printf(MSG_DEBUG
, "NDIS: Adapter description prefix '%s'",
2286 #endif /* CONFIG_USE_NDISUIO */
2290 #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__)
2293 * These structures are undocumented for WinXP; only WinCE version is
2294 * documented. These would be included wzcsapi.h if it were available. Some
2295 * changes here have been needed to make the structures match with WinXP SP2.
2296 * It is unclear whether these work with any other version.
2301 } INTF_KEY_ENTRY
, *PINTF_KEY_ENTRY
;
2305 PINTF_KEY_ENTRY pIntfs
;
2306 } INTFS_KEY_TABLE
, *PINTFS_KEY_TABLE
;
2311 } RAW_DATA
, *PRAW_DATA
;
2318 ULONG ulPhysicalMediaType
;
2323 u8 pad
[2]; /* why is this needed? */
2324 #endif /* _WIN32_WCE */
2326 DWORD dwCapabilities
; /* something added for WinXP SP2(?) */
2329 RAW_DATA rdBSSIDList
;
2330 RAW_DATA rdStSSIDList
;
2331 RAW_DATA rdCtrlData
;
2335 DWORD nWPAMCastCipher
;
2336 /* add some extra buffer for later additions since this interface is
2337 * far from stable */
2338 u8 later_additions
[100];
2339 } INTF_ENTRY
, *PINTF_ENTRY
;
2341 #define INTF_ALL 0xffffffff
2342 #define INTF_ALL_FLAGS 0x0000ffff
2343 #define INTF_CTLFLAGS 0x00000010
2344 #define INTFCTL_ENABLED 0x8000
2345 #endif /* _WIN32_WCE */
2349 static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data
*drv
)
2355 len
= _tcslen(drv
->adapter_name
);
2359 ndis
= CreateFile(DD_NDIS_DEVICE_NAME
, GENERIC_READ
| GENERIC_WRITE
,
2360 0, NULL
, OPEN_EXISTING
, 0, NULL
);
2361 if (ndis
== INVALID_HANDLE_VALUE
) {
2362 wpa_printf(MSG_DEBUG
, "NDIS: Failed to open file to NDIS "
2363 "device: %d", (int) GetLastError());
2368 memcpy(multi
, drv
->adapter_name
, len
* sizeof(TCHAR
));
2369 memcpy(&multi
[len
], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR
));
2372 if (!DeviceIoControl(ndis
, IOCTL_NDIS_REBIND_ADAPTER
,
2373 multi
, len
* sizeof(TCHAR
), NULL
, 0, NULL
, NULL
))
2375 wpa_printf(MSG_DEBUG
, "NDIS: IOCTL_NDIS_REBIND_ADAPTER "
2376 "failed: 0x%x", (int) GetLastError());
2377 wpa_hexdump_ascii(MSG_DEBUG
, "NDIS: rebind multi_sz",
2378 (u8
*) multi
, len
* sizeof(TCHAR
));
2385 wpa_printf(MSG_DEBUG
, "NDIS: Requested NDIS rebind of NDISUIO "
2390 #endif /* _WIN32_WCE */
2393 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data
*drv
,
2400 TCHAR keyname
[256], devname
[256];
2402 #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig")
2406 h
= ActivateDeviceEx(WZC_DRIVER
, NULL
, 0, NULL
);
2407 if (h
== INVALID_HANDLE_VALUE
|| h
== 0) {
2408 wpa_printf(MSG_DEBUG
, "NDIS: Failed to re-enable WZC "
2409 "- ActivateDeviceEx failed: %d",
2410 (int) GetLastError());
2414 wpa_printf(MSG_DEBUG
, "NDIS: WZC re-enabled");
2415 return wpa_driver_ndis_rebind_adapter(drv
);
2419 * Unfortunately, just disabling the WZC for an interface is not enough
2420 * to free NDISUIO for us, so need to disable and unload WZC completely
2421 * for now when using WinCE with NDISUIO. In addition, must request
2422 * NDISUIO protocol to be rebound to the adapter in order to free the
2423 * NDISUIO binding that WZC hold before us.
2426 /* Enumerate HKLM\Drivers\Active\* to find a handle to WZC. */
2427 ret
= RegOpenKeyEx(HKEY_LOCAL_MACHINE
, DEVLOAD_ACTIVE_KEY
, 0, 0, &hk
);
2428 if (ret
!= ERROR_SUCCESS
) {
2429 wpa_printf(MSG_DEBUG
, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) "
2430 "failed: %d %d", (int) ret
, (int) GetLastError());
2434 for (i
= 0; ; i
++) {
2435 len
= sizeof(keyname
);
2436 ret
= RegEnumKeyEx(hk
, i
, keyname
, &len
, NULL
, NULL
, NULL
,
2438 if (ret
!= ERROR_SUCCESS
) {
2439 wpa_printf(MSG_DEBUG
, "NDIS: Could not find active "
2440 "WZC - assuming it is not running.");
2445 ret
= RegOpenKeyEx(hk
, keyname
, 0, 0, &hk2
);
2446 if (ret
!= ERROR_SUCCESS
) {
2447 wpa_printf(MSG_DEBUG
, "NDIS: RegOpenKeyEx(active dev) "
2449 (int) ret
, (int) GetLastError());
2453 len
= sizeof(devname
);
2454 ret
= RegQueryValueEx(hk2
, DEVLOAD_DEVKEY_VALNAME
, NULL
, NULL
,
2455 (LPBYTE
) devname
, &len
);
2456 if (ret
!= ERROR_SUCCESS
) {
2457 wpa_printf(MSG_DEBUG
, "NDIS: RegQueryValueEx("
2458 "DEVKEY_VALNAME) failed: %d %d",
2459 (int) ret
, (int) GetLastError());
2464 if (_tcscmp(devname
, WZC_DRIVER
) == 0)
2472 /* Found WZC - get handle to it. */
2474 ret
= RegQueryValueEx(hk2
, DEVLOAD_HANDLE_VALNAME
, NULL
, NULL
,
2475 (PUCHAR
) &hnd
, &len
);
2476 if (ret
!= ERROR_SUCCESS
) {
2477 wpa_printf(MSG_DEBUG
, "NDIS: RegQueryValueEx(HANDLE_VALNAME) "
2478 "failed: %d %d", (int) ret
, (int) GetLastError());
2485 /* Deactivate WZC */
2486 if (!DeactivateDevice((HANDLE
) hnd
)) {
2487 wpa_printf(MSG_DEBUG
, "NDIS: DeactivateDevice failed: %d",
2488 (int) GetLastError());
2492 wpa_printf(MSG_DEBUG
, "NDIS: Disabled WZC temporarily");
2493 drv
->wzc_disabled
= 1;
2494 return wpa_driver_ndis_rebind_adapter(drv
);
2496 #else /* _WIN32_WCE */
2499 DWORD (WINAPI
*wzc_enum_interf
)(LPWSTR pSrvAddr
,
2500 PINTFS_KEY_TABLE pIntfs
);
2501 DWORD (WINAPI
*wzc_query_interf
)(LPWSTR pSrvAddr
, DWORD dwInFlags
,
2503 LPDWORD pdwOutFlags
);
2504 DWORD (WINAPI
*wzc_set_interf
)(LPWSTR pSrvAddr
, DWORD dwInFlags
,
2505 PINTF_ENTRY pIntf
, LPDWORD pdwOutFlags
);
2508 INTFS_KEY_TABLE guids
;
2514 hm
= LoadLibrary(TEXT("wzcsapi.dll"));
2516 wpa_printf(MSG_DEBUG
, "NDIS: Failed to load wzcsapi.dll (%u) "
2517 "- WZC probably not running",
2518 (unsigned int) GetLastError());
2523 wzc_enum_interf
= (void *) GetProcAddressA(hm
, "WZCEnumInterfaces");
2524 wzc_query_interf
= (void *) GetProcAddressA(hm
, "WZCQueryInterface");
2525 wzc_set_interf
= (void *) GetProcAddressA(hm
, "WZCSetInterface");
2526 #else /* _WIN32_WCE */
2527 wzc_enum_interf
= (void *) GetProcAddress(hm
, "WZCEnumInterfaces");
2528 wzc_query_interf
= (void *) GetProcAddress(hm
, "WZCQueryInterface");
2529 wzc_set_interf
= (void *) GetProcAddress(hm
, "WZCSetInterface");
2530 #endif /* _WIN32_WCE */
2532 if (wzc_enum_interf
== NULL
|| wzc_query_interf
== NULL
||
2533 wzc_set_interf
== NULL
) {
2534 wpa_printf(MSG_DEBUG
, "NDIS: WZCEnumInterfaces, "
2535 "WZCQueryInterface, or WZCSetInterface not found "
2540 os_memset(&guids
, 0, sizeof(guids
));
2541 res
= wzc_enum_interf(NULL
, &guids
);
2543 wpa_printf(MSG_DEBUG
, "NDIS: WZCEnumInterfaces failed: %d; "
2544 "WZC service is apparently not running",
2549 wpa_printf(MSG_DEBUG
, "NDIS: WZCEnumInterfaces: %d interfaces",
2550 (int) guids
.dwNumIntfs
);
2552 for (i
= 0; i
< guids
.dwNumIntfs
; i
++) {
2553 pos
= guids
.pIntfs
[i
].wszGuid
;
2554 for (j
= 0; j
< sizeof(guid
); j
++) {
2555 guid
[j
] = (char) *pos
;
2560 guid
[sizeof(guid
) - 1] = '\0';
2561 wpa_printf(MSG_DEBUG
, "NDIS: intfs %d GUID '%s'",
2563 if (os_strstr(drv
->ifname
, guid
) == NULL
)
2566 wpa_printf(MSG_DEBUG
, "NDIS: Current interface found from "
2571 if (i
>= guids
.dwNumIntfs
) {
2572 wpa_printf(MSG_DEBUG
, "NDIS: Current interface not found from "
2577 os_memset(&intf
, 0, sizeof(intf
));
2578 intf
.wszGuid
= guids
.pIntfs
[i
].wszGuid
;
2579 /* Set flags to verify that the structure has not changed. */
2580 intf
.dwCtlFlags
= -1;
2582 res
= wzc_query_interf(NULL
, INTFCTL_ENABLED
, &intf
, &flags
);
2584 wpa_printf(MSG_DEBUG
, "NDIS: Could not query flags for the "
2585 "WZC interface: %d (0x%x)",
2586 (int) res
, (int) res
);
2587 wpa_printf(MSG_DEBUG
, "NDIS: GetLastError: %u",
2588 (unsigned int) GetLastError());
2592 wpa_printf(MSG_DEBUG
, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x",
2593 (int) flags
, (int) intf
.dwCtlFlags
);
2595 if (intf
.dwCtlFlags
== -1) {
2596 wpa_printf(MSG_DEBUG
, "NDIS: Looks like wzcsapi has changed "
2597 "again - could not disable WZC");
2598 wpa_hexdump(MSG_MSGDUMP
, "NDIS: intf",
2599 (u8
*) &intf
, sizeof(intf
));
2604 if (!(intf
.dwCtlFlags
& INTFCTL_ENABLED
)) {
2605 wpa_printf(MSG_DEBUG
, "NDIS: Enabling WZC for this "
2607 intf
.dwCtlFlags
|= INTFCTL_ENABLED
;
2608 res
= wzc_set_interf(NULL
, INTFCTL_ENABLED
, &intf
,
2611 wpa_printf(MSG_DEBUG
, "NDIS: Failed to enable "
2613 (int) res
, (int) res
);
2614 wpa_printf(MSG_DEBUG
, "NDIS: GetLastError: %u",
2615 (unsigned int) GetLastError());
2618 wpa_printf(MSG_DEBUG
, "NDIS: Re-enabled WZC for this "
2620 drv
->wzc_disabled
= 0;
2623 if (intf
.dwCtlFlags
& INTFCTL_ENABLED
) {
2624 wpa_printf(MSG_DEBUG
, "NDIS: Disabling WZC for this "
2626 intf
.dwCtlFlags
&= ~INTFCTL_ENABLED
;
2627 res
= wzc_set_interf(NULL
, INTFCTL_ENABLED
, &intf
,
2630 wpa_printf(MSG_DEBUG
, "NDIS: Failed to "
2631 "disable WZC: %d (0x%x)",
2632 (int) res
, (int) res
);
2633 wpa_printf(MSG_DEBUG
, "NDIS: GetLastError: %u",
2634 (unsigned int) GetLastError());
2637 wpa_printf(MSG_DEBUG
, "NDIS: Disabled WZC temporarily "
2638 "for this interface");
2639 drv
->wzc_disabled
= 1;
2641 wpa_printf(MSG_DEBUG
, "NDIS: WZC was not enabled for "
2652 #endif /* _WIN32_WCE */
2655 #else /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2657 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data
*drv
,
2663 #endif /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2666 #ifdef CONFIG_USE_NDISUIO
2668 * l2_packet_ndis.c is sharing the same handle to NDISUIO, so we must be able
2669 * to export this handle. This is somewhat ugly, but there is no better
2670 * mechanism available to pass data from driver interface to l2_packet wrapper.
2672 static HANDLE driver_ndis_ndisuio_handle
= INVALID_HANDLE_VALUE
;
2674 HANDLE
driver_ndis_get_ndisuio_handle(void)
2676 return driver_ndis_ndisuio_handle
;
2678 #endif /* CONFIG_USE_NDISUIO */
2681 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data
*drv
)
2683 #ifdef CONFIG_USE_NDISUIO
2685 #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio")
2687 #endif /* _WIN32_WCE */
2688 drv
->ndisuio
= CreateFile(NDISUIO_DEVICE_NAME
,
2689 GENERIC_READ
| GENERIC_WRITE
, 0, NULL
,
2691 FILE_ATTRIBUTE_NORMAL
| FILE_FLAG_OVERLAPPED
,
2692 INVALID_HANDLE_VALUE
);
2693 if (drv
->ndisuio
== INVALID_HANDLE_VALUE
) {
2694 wpa_printf(MSG_ERROR
, "NDIS: Failed to open connection to "
2695 "NDISUIO: %d", (int) GetLastError());
2698 driver_ndis_ndisuio_handle
= drv
->ndisuio
;
2701 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_BIND_WAIT
, NULL
, 0,
2702 NULL
, 0, &written
, NULL
)) {
2703 wpa_printf(MSG_ERROR
, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2704 "%d", (int) GetLastError());
2705 CloseHandle(drv
->ndisuio
);
2706 drv
->ndisuio
= INVALID_HANDLE_VALUE
;
2709 #endif /* _WIN32_WCE */
2712 #else /* CONFIG_USE_NDISUIO */
2714 #endif /* CONFIG_USE_NDISUIO */
2718 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data
*drv
)
2720 #ifdef CONFIG_USE_NDISUIO
2722 #define MAX_NDIS_DEVICE_NAME_LEN 256
2723 WCHAR ifname
[MAX_NDIS_DEVICE_NAME_LEN
];
2725 const char *prefix
= "\\DEVICE\\";
2729 #else /* _WIN32_WCE */
2731 #endif /* _WIN32_WCE */
2732 len
= pos
+ os_strlen(drv
->ifname
);
2733 if (len
>= MAX_NDIS_DEVICE_NAME_LEN
)
2735 for (i
= 0; i
< pos
; i
++)
2736 ifname
[i
] = (WCHAR
) prefix
[i
];
2737 for (i
= pos
; i
< len
; i
++)
2738 ifname
[i
] = (WCHAR
) drv
->ifname
[i
- pos
];
2741 if (!DeviceIoControl(drv
->ndisuio
, IOCTL_NDISUIO_OPEN_DEVICE
,
2742 ifname
, len
* sizeof(WCHAR
), NULL
, 0, &written
,
2744 wpa_printf(MSG_ERROR
, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE "
2745 "failed: %d", (int) GetLastError());
2746 wpa_hexdump_ascii(MSG_DEBUG
, "NDIS: ifname",
2747 (const u8
*) ifname
, len
* sizeof(WCHAR
));
2748 CloseHandle(drv
->ndisuio
);
2749 drv
->ndisuio
= INVALID_HANDLE_VALUE
;
2753 wpa_printf(MSG_DEBUG
, "NDIS: Opened NDISUIO device successfully");
2756 #else /* CONFIG_USE_NDISUIO */
2758 os_snprintf(ifname
, sizeof(ifname
), "\\Device\\NPF_%s", drv
->ifname
);
2759 drv
->adapter
= PacketOpenAdapter(ifname
);
2760 if (drv
->adapter
== NULL
) {
2761 wpa_printf(MSG_DEBUG
, "NDIS: PacketOpenAdapter failed for "
2766 #endif /* CONFIG_USE_NDISUIO */
2770 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data
*drv
)
2772 #ifdef CONFIG_USE_NDISUIO
2773 driver_ndis_ndisuio_handle
= INVALID_HANDLE_VALUE
;
2774 if (drv
->ndisuio
!= INVALID_HANDLE_VALUE
)
2775 CloseHandle(drv
->ndisuio
);
2776 #else /* CONFIG_USE_NDISUIO */
2778 PacketCloseAdapter(drv
->adapter
);
2779 #endif /* CONFIG_USE_NDISUIO */
2783 static int ndis_add_multicast(struct wpa_driver_ndis_data
*drv
)
2785 if (ndis_set_oid(drv
, OID_802_3_MULTICAST_LIST
,
2786 (const char *) pae_group_addr
, ETH_ALEN
) < 0) {
2787 wpa_printf(MSG_DEBUG
, "NDIS: Failed to add PAE group address "
2788 "to the multicast list");
2796 static void * wpa_driver_ndis_init(void *ctx
, const char *ifname
)
2798 struct wpa_driver_ndis_data
*drv
;
2801 drv
= os_zalloc(sizeof(*drv
));
2806 * Compatibility code to strip possible prefix from the GUID. Previous
2807 * versions include \Device\NPF_ prefix for all names, but the internal
2808 * interface name is now only the GUI. Both Packet32 and NDISUIO
2809 * prefixes are supported.
2811 if (os_strncmp(ifname
, "\\Device\\NPF_", 12) == 0)
2813 else if (os_strncmp(ifname
, "\\DEVICE\\", 8) == 0)
2815 os_strlcpy(drv
->ifname
, ifname
, sizeof(drv
->ifname
));
2817 if (wpa_driver_ndis_adapter_init(drv
) < 0) {
2822 if (wpa_driver_ndis_get_names(drv
) < 0) {
2823 wpa_driver_ndis_adapter_close(drv
);
2828 wpa_driver_ndis_set_wzc(drv
, 0);
2830 if (wpa_driver_ndis_adapter_open(drv
) < 0) {
2831 wpa_driver_ndis_adapter_close(drv
);
2836 if (ndis_get_oid(drv
, OID_802_3_CURRENT_ADDRESS
,
2837 (char *) drv
->own_addr
, ETH_ALEN
) < 0) {
2838 wpa_printf(MSG_DEBUG
, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
2840 wpa_driver_ndis_adapter_close(drv
);
2844 wpa_driver_ndis_get_capability(drv
);
2846 /* Make sure that the driver does not have any obsolete PMKID entries.
2848 wpa_driver_ndis_flush_pmkid(drv
);
2851 * Disconnect to make sure that driver re-associates if it was
2854 wpa_driver_ndis_disconnect(drv
);
2856 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout
, drv
, NULL
);
2858 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2859 drv
->events
= ndis_events_init(&drv
->events_pipe
, &drv
->event_avail
,
2860 drv
->ifname
, drv
->adapter_desc
);
2861 if (drv
->events
== NULL
) {
2862 wpa_driver_ndis_deinit(drv
);
2865 eloop_register_event(drv
->event_avail
, sizeof(drv
->event_avail
),
2866 wpa_driver_ndis_event_pipe_cb
, drv
, NULL
);
2867 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2870 if (ndisuio_notification_init(drv
) < 0) {
2871 wpa_driver_ndis_deinit(drv
);
2874 #endif /* _WIN32_WCE */
2876 /* Set mode here in case card was configured for ad-hoc mode
2878 mode
= Ndis802_11Infrastructure
;
2879 if (ndis_set_oid(drv
, OID_802_11_INFRASTRUCTURE_MODE
,
2880 (char *) &mode
, sizeof(mode
)) < 0) {
2883 wpa_printf(MSG_DEBUG
, "NDIS: Failed to set "
2884 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
2886 /* Try to continue anyway */
2888 res
= ndis_get_oid(drv
, OID_DOT11_CURRENT_OPERATION_MODE
, buf
,
2891 wpa_printf(MSG_INFO
, "NDIS: The driver seems to use "
2892 "Native 802.11 OIDs. These are not yet "
2893 "fully supported.");
2894 drv
->native80211
= 1;
2895 } else if (!drv
->has_capability
|| drv
->capa
.enc
== 0) {
2897 * Note: This will also happen with NDIS 6 drivers with
2900 wpa_printf(MSG_DEBUG
, "NDIS: Driver did not provide "
2901 "any wireless capabilities - assume it is "
2902 "a wired interface");
2904 drv
->capa
.flags
|= WPA_DRIVER_FLAGS_WIRED
;
2905 drv
->has_capability
= 1;
2906 ndis_add_multicast(drv
);
2914 static void wpa_driver_ndis_deinit(void *priv
)
2916 struct wpa_driver_ndis_data
*drv
= priv
;
2918 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2920 eloop_unregister_event(drv
->event_avail
,
2921 sizeof(drv
->event_avail
));
2922 ndis_events_deinit(drv
->events
);
2924 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2927 ndisuio_notification_deinit(drv
);
2928 #endif /* _WIN32_WCE */
2930 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout
, drv
, drv
->ctx
);
2931 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout
, drv
, NULL
);
2932 wpa_driver_ndis_flush_pmkid(drv
);
2933 wpa_driver_ndis_disconnect(drv
);
2934 if (wpa_driver_ndis_radio_off(drv
) < 0) {
2935 wpa_printf(MSG_DEBUG
, "NDIS: failed to disassociate and turn "
2939 wpa_driver_ndis_adapter_close(drv
);
2941 if (drv
->wzc_disabled
)
2942 wpa_driver_ndis_set_wzc(drv
, 1);
2945 os_free(drv
->adapter_name
);
2946 #endif /* _WIN32_WCE */
2947 os_free(drv
->adapter_desc
);
2952 static struct wpa_interface_info
*
2953 wpa_driver_ndis_get_interfaces(void *global_priv
)
2955 struct wpa_interface_info
*iface
= NULL
, *niface
;
2957 #ifdef CONFIG_USE_NDISUIO
2958 NDISUIO_QUERY_BINDING
*b
;
2959 size_t blen
= sizeof(*b
) + 1024;
2962 char name
[256], desc
[256];
2967 ndisuio
= CreateFile(NDISUIO_DEVICE_NAME
,
2968 GENERIC_READ
| GENERIC_WRITE
, 0, NULL
,
2970 FILE_ATTRIBUTE_NORMAL
| FILE_FLAG_OVERLAPPED
,
2971 INVALID_HANDLE_VALUE
);
2972 if (ndisuio
== INVALID_HANDLE_VALUE
) {
2973 wpa_printf(MSG_ERROR
, "NDIS: Failed to open connection to "
2974 "NDISUIO: %d", (int) GetLastError());
2979 if (!DeviceIoControl(ndisuio
, IOCTL_NDISUIO_BIND_WAIT
, NULL
, 0,
2980 NULL
, 0, &written
, NULL
)) {
2981 wpa_printf(MSG_ERROR
, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2982 "%d", (int) GetLastError());
2983 CloseHandle(ndisuio
);
2986 #endif /* _WIN32_WCE */
2988 b
= os_malloc(blen
);
2990 CloseHandle(ndisuio
);
2994 for (i
= 0; ; i
++) {
2995 os_memset(b
, 0, blen
);
2996 b
->BindingIndex
= i
;
2997 if (!DeviceIoControl(ndisuio
, IOCTL_NDISUIO_QUERY_BINDING
,
2998 b
, sizeof(NDISUIO_QUERY_BINDING
), b
, blen
,
3000 error
= (int) GetLastError();
3001 if (error
== ERROR_NO_MORE_ITEMS
)
3003 wpa_printf(MSG_DEBUG
, "IOCTL_NDISUIO_QUERY_BINDING "
3004 "failed: %d", error
);
3008 pos
= (WCHAR
*) ((char *) b
+ b
->DeviceNameOffset
);
3009 len
= b
->DeviceNameLength
;
3010 if (len
>= sizeof(name
))
3011 len
= sizeof(name
) - 1;
3012 for (j
= 0; j
< len
; j
++)
3013 name
[j
] = (char) pos
[j
];
3016 pos
= (WCHAR
*) ((char *) b
+ b
->DeviceDescrOffset
);
3017 len
= b
->DeviceDescrLength
;
3018 if (len
>= sizeof(desc
))
3019 len
= sizeof(desc
) - 1;
3020 for (j
= 0; j
< len
; j
++)
3021 desc
[j
] = (char) pos
[j
];
3024 wpa_printf(MSG_DEBUG
, "NDIS: %d - %s - %s", i
, name
, desc
);
3026 niface
= os_zalloc(sizeof(*niface
));
3029 niface
->drv_name
= "ndis";
3030 if (os_strncmp(name
, "\\DEVICE\\", 8) == 0)
3031 niface
->ifname
= os_strdup(name
+ 8);
3033 niface
->ifname
= os_strdup(name
);
3034 if (niface
->ifname
== NULL
) {
3038 niface
->desc
= os_strdup(desc
);
3039 niface
->next
= iface
;
3044 CloseHandle(ndisuio
);
3045 #else /* CONFIG_USE_NDISUIO */
3047 char *names
, *pos
, *pos2
;
3050 char *name
[MAX_ADAPTERS
];
3051 char *desc
[MAX_ADAPTERS
];
3052 int num_name
, num_desc
, i
;
3054 wpa_printf(MSG_DEBUG
, "NDIS: Packet.dll version: %s",
3055 PacketGetVersion());
3058 _names
= os_zalloc(len
);
3062 res
= PacketGetAdapterNames(_names
, &len
);
3063 if (!res
&& len
> 8192) {
3065 _names
= os_zalloc(len
);
3068 res
= PacketGetAdapterNames(_names
, &len
);
3072 wpa_printf(MSG_ERROR
, "NDIS: Failed to get adapter list "
3073 "(PacketGetAdapterNames)");
3078 names
= (char *) _names
;
3079 if (names
[0] && names
[1] == '\0' && names
[2] && names
[3] == '\0') {
3080 wpa_printf(MSG_DEBUG
, "NDIS: Looks like adapter names are in "
3082 /* Convert to ASCII */
3084 while (pos2
< names
+ len
) {
3085 if (pos2
[0] == '\0' && pos2
[1] == '\0' &&
3086 pos2
[2] == '\0' && pos2
[3] == '\0') {
3093 os_memcpy(pos
+ 2, names
, pos
- names
);
3099 while (pos
< names
+ len
) {
3100 name
[num_name
] = pos
;
3101 while (*pos
&& pos
< names
+ len
)
3103 if (pos
+ 1 >= names
+ len
) {
3109 if (num_name
>= MAX_ADAPTERS
) {
3110 wpa_printf(MSG_DEBUG
, "NDIS: Too many adapters");
3115 wpa_printf(MSG_DEBUG
, "NDIS: %d adapter names found",
3123 while (pos
< names
+ len
) {
3124 desc
[num_desc
] = pos
;
3125 while (*pos
&& pos
< names
+ len
)
3127 if (pos
+ 1 >= names
+ len
) {
3133 if (num_desc
>= MAX_ADAPTERS
) {
3134 wpa_printf(MSG_DEBUG
, "NDIS: Too many adapter "
3140 wpa_printf(MSG_DEBUG
, "NDIS: %d adapter descriptions "
3148 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
3149 * descriptions. Fill in dummy descriptors to work around this.
3151 while (num_desc
< num_name
)
3152 desc
[num_desc
++] = "dummy description";
3154 if (num_name
!= num_desc
) {
3155 wpa_printf(MSG_DEBUG
, "NDIS: mismatch in adapter name and "
3156 "description counts (%d != %d)",
3157 num_name
, num_desc
);
3162 for (i
= 0; i
< num_name
; i
++) {
3163 niface
= os_zalloc(sizeof(*niface
));
3166 niface
->drv_name
= "ndis";
3167 if (os_strncmp(name
[i
], "\\Device\\NPF_", 12) == 0)
3168 niface
->ifname
= os_strdup(name
[i
] + 12);
3170 niface
->ifname
= os_strdup(name
[i
]);
3171 if (niface
->ifname
== NULL
) {
3175 niface
->desc
= os_strdup(desc
[i
]);
3176 niface
->next
= iface
;
3180 #endif /* CONFIG_USE_NDISUIO */
3186 static const char *ndis_drv_name
= "ndis";
3187 static const char *ndis_drv_desc
= "Windows NDIS driver";
3189 struct wpa_driver_ops wpa_driver_ndis_ops
;
3191 void driver_ndis_init_ops(void)
3193 os_memset(&wpa_driver_ndis_ops
, 0, sizeof(wpa_driver_ndis_ops
));
3194 wpa_driver_ndis_ops
.name
= ndis_drv_name
;
3195 wpa_driver_ndis_ops
.desc
= ndis_drv_desc
;
3196 wpa_driver_ndis_ops
.get_bssid
= wpa_driver_ndis_get_bssid
;
3197 wpa_driver_ndis_ops
.get_ssid
= wpa_driver_ndis_get_ssid
;
3198 wpa_driver_ndis_ops
.set_key
= wpa_driver_ndis_set_key
;
3199 wpa_driver_ndis_ops
.init
= wpa_driver_ndis_init
;
3200 wpa_driver_ndis_ops
.deinit
= wpa_driver_ndis_deinit
;
3201 wpa_driver_ndis_ops
.deauthenticate
= wpa_driver_ndis_deauthenticate
;
3202 wpa_driver_ndis_ops
.associate
= wpa_driver_ndis_associate
;
3203 wpa_driver_ndis_ops
.add_pmkid
= wpa_driver_ndis_add_pmkid
;
3204 wpa_driver_ndis_ops
.remove_pmkid
= wpa_driver_ndis_remove_pmkid
;
3205 wpa_driver_ndis_ops
.flush_pmkid
= wpa_driver_ndis_flush_pmkid
;
3206 wpa_driver_ndis_ops
.get_capa
= wpa_driver_ndis_get_capa
;
3207 wpa_driver_ndis_ops
.poll
= wpa_driver_ndis_poll
;
3208 wpa_driver_ndis_ops
.get_ifname
= wpa_driver_ndis_get_ifname
;
3209 wpa_driver_ndis_ops
.get_mac_addr
= wpa_driver_ndis_get_mac_addr
;
3210 wpa_driver_ndis_ops
.get_scan_results2
=
3211 wpa_driver_ndis_get_scan_results
;
3212 wpa_driver_ndis_ops
.get_interfaces
= wpa_driver_ndis_get_interfaces
;
3213 wpa_driver_ndis_ops
.scan2
= wpa_driver_ndis_scan
;