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_3_MULTICAST_LIST 0x01010103
62 #define OID_802_11_BSSID 0x0d010101
63 #define OID_802_11_SSID 0x0d010102
64 #define OID_802_11_INFRASTRUCTURE_MODE 0x0d010108
65 #define OID_802_11_ADD_WEP 0x0D010113
66 #define OID_802_11_REMOVE_WEP 0x0D010114
67 #define OID_802_11_DISASSOCIATE 0x0D010115
68 #define OID_802_11_BSSID_LIST 0x0d010217
69 #define OID_802_11_AUTHENTICATION_MODE 0x0d010118
70 #define OID_802_11_PRIVACY_FILTER 0x0d010119
71 #define OID_802_11_BSSID_LIST_SCAN 0x0d01011A
72 #define OID_802_11_WEP_STATUS 0x0d01011B
73 #define OID_802_11_ENCRYPTION_STATUS OID_802_11_WEP_STATUS
74 #define OID_802_11_ADD_KEY 0x0d01011D
75 #define OID_802_11_REMOVE_KEY 0x0d01011E
76 #define OID_802_11_ASSOCIATION_INFORMATION 0x0d01011F
77 #define OID_802_11_TEST 0x0d010120
78 #define OID_802_11_CAPABILITY 0x0d010122
79 #define OID_802_11_PMKID 0x0d010123
81 #define NDIS_802_11_LENGTH_SSID 32
82 #define NDIS_802_11_LENGTH_RATES 8
83 #define NDIS_802_11_LENGTH_RATES_EX 16
85 typedef UCHAR NDIS_802_11_MAC_ADDRESS[6];
87 typedef struct NDIS_802_11_SSID {
89 UCHAR Ssid[NDIS_802_11_LENGTH_SSID];
92 typedef LONG NDIS_802_11_RSSI;
94 typedef enum NDIS_802_11_NETWORK_TYPE {
99 Ndis802_11NetworkTypeMax
100 } NDIS_802_11_NETWORK_TYPE;
102 typedef struct NDIS_802_11_CONFIGURATION_FH {
107 } NDIS_802_11_CONFIGURATION_FH;
109 typedef struct NDIS_802_11_CONFIGURATION {
114 NDIS_802_11_CONFIGURATION_FH FHConfig;
115 } NDIS_802_11_CONFIGURATION;
117 typedef enum NDIS_802_11_NETWORK_INFRASTRUCTURE {
119 Ndis802_11Infrastructure,
120 Ndis802_11AutoUnknown,
121 Ndis802_11InfrastructureMax
122 } NDIS_802_11_NETWORK_INFRASTRUCTURE;
124 typedef enum NDIS_802_11_AUTHENTICATION_MODE {
125 Ndis802_11AuthModeOpen,
126 Ndis802_11AuthModeShared,
127 Ndis802_11AuthModeAutoSwitch,
128 Ndis802_11AuthModeWPA,
129 Ndis802_11AuthModeWPAPSK,
130 Ndis802_11AuthModeWPANone,
131 Ndis802_11AuthModeWPA2,
132 Ndis802_11AuthModeWPA2PSK,
133 Ndis802_11AuthModeMax
134 } NDIS_802_11_AUTHENTICATION_MODE;
136 typedef enum NDIS_802_11_WEP_STATUS {
137 Ndis802_11WEPEnabled,
138 Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
139 Ndis802_11WEPDisabled,
140 Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
141 Ndis802_11WEPKeyAbsent,
142 Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
143 Ndis802_11WEPNotSupported,
144 Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
145 Ndis802_11Encryption2Enabled,
146 Ndis802_11Encryption2KeyAbsent,
147 Ndis802_11Encryption3Enabled,
148 Ndis802_11Encryption3KeyAbsent
149 } NDIS_802_11_WEP_STATUS, NDIS_802_11_ENCRYPTION_STATUS;
151 typedef enum NDIS_802_11_PRIVACY_FILTER {
152 Ndis802_11PrivFilterAcceptAll,
153 Ndis802_11PrivFilter8021xWEP
154 } NDIS_802_11_PRIVACY_FILTER;
156 typedef UCHAR NDIS_802_11_RATES[NDIS_802_11_LENGTH_RATES];
157 typedef UCHAR NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];
159 typedef struct NDIS_WLAN_BSSID_EX {
161 NDIS_802_11_MAC_ADDRESS MacAddress; /* BSSID */
163 NDIS_802_11_SSID Ssid;
165 NDIS_802_11_RSSI Rssi;
166 NDIS_802_11_NETWORK_TYPE NetworkTypeInUse;
167 NDIS_802_11_CONFIGURATION Configuration;
168 NDIS_802_11_NETWORK_INFRASTRUCTURE InfrastructureMode;
169 NDIS_802_11_RATES_EX SupportedRates;
172 } NDIS_WLAN_BSSID_EX;
174 typedef struct NDIS_802_11_BSSID_LIST_EX {
176 NDIS_WLAN_BSSID_EX Bssid[1];
177 } NDIS_802_11_BSSID_LIST_EX;
179 typedef struct NDIS_802_11_FIXED_IEs {
181 USHORT BeaconInterval;
183 } NDIS_802_11_FIXED_IEs;
185 typedef struct NDIS_802_11_WEP {
189 UCHAR KeyMaterial[1];
192 typedef ULONG NDIS_802_11_KEY_INDEX;
193 typedef ULONGLONG NDIS_802_11_KEY_RSC;
195 typedef struct NDIS_802_11_KEY {
199 NDIS_802_11_MAC_ADDRESS BSSID;
200 NDIS_802_11_KEY_RSC KeyRSC;
201 UCHAR KeyMaterial[1];
204 typedef struct NDIS_802_11_REMOVE_KEY {
207 NDIS_802_11_MAC_ADDRESS BSSID;
208 } NDIS_802_11_REMOVE_KEY;
210 typedef struct NDIS_802_11_AI_REQFI {
212 USHORT ListenInterval;
213 NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
214 } NDIS_802_11_AI_REQFI;
216 typedef struct NDIS_802_11_AI_RESFI {
219 USHORT AssociationId;
220 } NDIS_802_11_AI_RESFI;
222 typedef struct NDIS_802_11_ASSOCIATION_INFORMATION {
224 USHORT AvailableRequestFixedIEs;
225 NDIS_802_11_AI_REQFI RequestFixedIEs;
226 ULONG RequestIELength;
227 ULONG OffsetRequestIEs;
228 USHORT AvailableResponseFixedIEs;
229 NDIS_802_11_AI_RESFI ResponseFixedIEs;
230 ULONG ResponseIELength;
231 ULONG OffsetResponseIEs;
232 } NDIS_802_11_ASSOCIATION_INFORMATION;
234 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
235 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
236 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
237 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
239 typedef struct NDIS_802_11_CAPABILITY {
243 ULONG NoOfAuthEncryptPairsSupported;
244 NDIS_802_11_AUTHENTICATION_ENCRYPTION
245 AuthenticationEncryptionSupported[1];
246 } NDIS_802_11_CAPABILITY;
248 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
250 typedef struct BSSID_INFO {
251 NDIS_802_11_MAC_ADDRESS BSSID;
252 NDIS_802_11_PMKID_VALUE PMKID;
255 typedef struct NDIS_802_11_PMKID {
257 ULONG BSSIDInfoCount;
258 BSSID_INFO BSSIDInfo[1];
261 typedef enum NDIS_802_11_STATUS_TYPE {
262 Ndis802_11StatusType_Authentication,
263 Ndis802_11StatusType_PMKID_CandidateList = 2,
264 Ndis802_11StatusTypeMax
265 } NDIS_802_11_STATUS_TYPE;
267 typedef struct NDIS_802_11_STATUS_INDICATION {
268 NDIS_802_11_STATUS_TYPE StatusType;
269 } NDIS_802_11_STATUS_INDICATION;
271 typedef struct PMKID_CANDIDATE {
272 NDIS_802_11_MAC_ADDRESS BSSID;
276 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
278 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
281 PMKID_CANDIDATE CandidateList[1];
282 } NDIS_802_11_PMKID_CANDIDATE_LIST;
284 typedef struct NDIS_802_11_AUTHENTICATION_REQUEST {
286 NDIS_802_11_MAC_ADDRESS Bssid;
288 } NDIS_802_11_AUTHENTICATION_REQUEST;
290 #define NDIS_802_11_AUTH_REQUEST_REAUTH 0x01
291 #define NDIS_802_11_AUTH_REQUEST_KEYUPDATE 0x02
292 #define NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR 0x06
293 #define NDIS_802_11_AUTH_REQUEST_GROUP_ERROR 0x0E
295 #endif /* OID_802_11_BSSID */
298 #ifndef OID_802_11_PMKID
299 /* Platform SDK for XP did not include WPA2, so add needed definitions */
301 #define OID_802_11_CAPABILITY 0x0d010122
302 #define OID_802_11_PMKID 0x0d010123
304 #define Ndis802_11AuthModeWPA2 6
305 #define Ndis802_11AuthModeWPA2PSK 7
307 #define Ndis802_11StatusType_PMKID_CandidateList 2
309 typedef struct NDIS_802_11_AUTHENTICATION_ENCRYPTION {
310 NDIS_802_11_AUTHENTICATION_MODE AuthModeSupported;
311 NDIS_802_11_ENCRYPTION_STATUS EncryptStatusSupported;
312 } NDIS_802_11_AUTHENTICATION_ENCRYPTION;
314 typedef struct NDIS_802_11_CAPABILITY {
318 ULONG NoOfAuthEncryptPairsSupported;
319 NDIS_802_11_AUTHENTICATION_ENCRYPTION
320 AuthenticationEncryptionSupported[1];
321 } NDIS_802_11_CAPABILITY;
323 typedef UCHAR NDIS_802_11_PMKID_VALUE[16];
325 typedef struct BSSID_INFO {
326 NDIS_802_11_MAC_ADDRESS BSSID;
327 NDIS_802_11_PMKID_VALUE PMKID;
330 typedef struct NDIS_802_11_PMKID {
332 ULONG BSSIDInfoCount;
333 BSSID_INFO BSSIDInfo[1];
336 typedef struct PMKID_CANDIDATE {
337 NDIS_802_11_MAC_ADDRESS BSSID;
341 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED 0x01
343 typedef struct NDIS_802_11_PMKID_CANDIDATE_LIST {
346 PMKID_CANDIDATE CandidateList[1];
347 } NDIS_802_11_PMKID_CANDIDATE_LIST;
349 #endif /* OID_802_11_CAPABILITY */
352 #ifndef OID_DOT11_CURRENT_OPERATION_MODE
353 /* Native 802.11 OIDs */
354 #define OID_DOT11_NDIS_START 0x0D010300
355 #define OID_DOT11_CURRENT_OPERATION_MODE (OID_DOT11_NDIS_START + 8)
356 #define OID_DOT11_SCAN_REQUEST (OID_DOT11_NDIS_START + 11)
358 typedef enum _DOT11_BSS_TYPE {
359 dot11_BSS_type_infrastructure = 1,
360 dot11_BSS_type_independent = 2,
361 dot11_BSS_type_any = 3
362 } DOT11_BSS_TYPE, * PDOT11_BSS_TYPE;
364 typedef UCHAR DOT11_MAC_ADDRESS[6];
365 typedef DOT11_MAC_ADDRESS * PDOT11_MAC_ADDRESS;
367 typedef enum _DOT11_SCAN_TYPE {
368 dot11_scan_type_active = 1,
369 dot11_scan_type_passive = 2,
370 dot11_scan_type_auto = 3,
371 dot11_scan_type_forced = 0x80000000
372 } DOT11_SCAN_TYPE, * PDOT11_SCAN_TYPE;
374 typedef struct _DOT11_SCAN_REQUEST_V2 {
375 DOT11_BSS_TYPE dot11BSSType;
376 DOT11_MAC_ADDRESS dot11BSSID;
377 DOT11_SCAN_TYPE dot11ScanType;
378 BOOLEAN bRestrictedScan;
379 ULONG udot11SSIDsOffset;
380 ULONG uNumOfdot11SSIDs;
381 BOOLEAN bUseRequestIE;
382 ULONG uRequestIDsOffset;
383 ULONG uNumOfRequestIDs;
384 ULONG uPhyTypeInfosOffset;
385 ULONG uNumOfPhyTypeInfos;
389 } DOT11_SCAN_REQUEST_V2, * PDOT11_SCAN_REQUEST_V2;
391 #endif /* OID_DOT11_CURRENT_OPERATION_MODE */
393 #ifdef CONFIG_USE_NDISUIO
395 #ifdef __MINGW32_VERSION
396 typedef ULONG NDIS_OID;
397 #endif /* __MINGW32_VERSION */
398 /* from nuiouser.h */
399 #define FSCTL_NDISUIO_BASE FILE_DEVICE_NETWORK
401 #define _NDISUIO_CTL_CODE(_Function, _Method, _Access) \
402 CTL_CODE(FSCTL_NDISUIO_BASE, _Function, _Method, _Access)
404 #define IOCTL_NDISUIO_OPEN_DEVICE \
405 _NDISUIO_CTL_CODE(0x200, METHOD_BUFFERED, \
406 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
408 #define IOCTL_NDISUIO_QUERY_OID_VALUE \
409 _NDISUIO_CTL_CODE(0x201, METHOD_BUFFERED, \
410 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
412 #define IOCTL_NDISUIO_SET_OID_VALUE \
413 _NDISUIO_CTL_CODE(0x205, METHOD_BUFFERED, \
414 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
416 #define IOCTL_NDISUIO_SET_ETHER_TYPE \
417 _NDISUIO_CTL_CODE(0x202, METHOD_BUFFERED, \
418 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
420 #define IOCTL_NDISUIO_QUERY_BINDING \
421 _NDISUIO_CTL_CODE(0x203, METHOD_BUFFERED, \
422 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
424 #define IOCTL_NDISUIO_BIND_WAIT \
425 _NDISUIO_CTL_CODE(0x204, METHOD_BUFFERED, \
426 FILE_READ_ACCESS | FILE_WRITE_ACCESS)
428 typedef struct _NDISUIO_QUERY_OID
431 UCHAR Data[sizeof(ULONG)];
432 } NDISUIO_QUERY_OID, *PNDISUIO_QUERY_OID;
434 typedef struct _NDISUIO_SET_OID
437 UCHAR Data[sizeof(ULONG)];
438 } NDISUIO_SET_OID, *PNDISUIO_SET_OID;
440 typedef struct _NDISUIO_QUERY_BINDING
443 ULONG DeviceNameOffset;
444 ULONG DeviceNameLength;
445 ULONG DeviceDescrOffset;
446 ULONG DeviceDescrLength;
447 } NDISUIO_QUERY_BINDING, *PNDISUIO_QUERY_BINDING;
448 #endif /* _WIN32_WCE */
449 #endif /* CONFIG_USE_NDISUIO */
452 static int ndis_get_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
453 char *data, size_t len)
455 #ifdef CONFIG_USE_NDISUIO
456 NDISUIO_QUERY_OID *o;
457 size_t buflen = sizeof(*o) + len;
462 o = os_zalloc(buflen);
467 o->ptcDeviceName = drv->adapter_name;
468 #endif /* _WIN32_WCE */
469 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_OID_VALUE,
470 o, sizeof(NDISUIO_QUERY_OID), o, buflen, &written,
472 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_QUERY_OID_VALUE "
473 "failed (oid=%08x): %d", oid, (int) GetLastError());
477 hdrlen = sizeof(NDISUIO_QUERY_OID) - sizeof(o->Data);
478 if (written < hdrlen) {
479 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d); "
480 "too short", oid, (unsigned int) written);
486 wpa_printf(MSG_DEBUG, "NDIS: query oid=%08x written (%d) > "
487 "len (%d)",oid, (unsigned int) written, len);
491 os_memcpy(data, o->Data, written);
495 #else /* CONFIG_USE_NDISUIO */
500 buf = os_zalloc(sizeof(*o) + len);
503 o = (PACKET_OID_DATA *) buf;
507 if (!PacketRequest(drv->adapter, FALSE, o)) {
508 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
513 if (o->Length > len) {
514 wpa_printf(MSG_DEBUG, "%s: oid=0x%x Length (%d) > len (%d)",
515 __func__, oid, (unsigned int) o->Length, len);
519 os_memcpy(data, o->Data, o->Length);
523 #endif /* CONFIG_USE_NDISUIO */
527 static int ndis_set_oid(struct wpa_driver_ndis_data *drv, unsigned int oid,
528 const char *data, size_t len)
530 #ifdef CONFIG_USE_NDISUIO
532 size_t buflen, reallen;
536 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
537 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
539 buflen = sizeof(*o) + len;
540 reallen = buflen - sizeof(o->Data);
541 o = os_zalloc(buflen);
546 o->ptcDeviceName = drv->adapter_name;
547 #endif /* _WIN32_WCE */
549 os_memcpy(o->Data, data, len);
550 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_SET_OID_VALUE,
551 o, reallen, NULL, 0, &written, NULL)) {
552 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDISUIO_SET_OID_VALUE "
553 "(oid=%08x) failed: %d", oid, (int) GetLastError());
559 #else /* CONFIG_USE_NDISUIO */
564 os_snprintf(txt, sizeof(txt), "NDIS: Set OID %08x", oid);
565 wpa_hexdump_key(MSG_MSGDUMP, txt, (const u8 *) data, len);
567 buf = os_zalloc(sizeof(*o) + len);
570 o = (PACKET_OID_DATA *) buf;
574 os_memcpy(o->Data, data, len);
576 if (!PacketRequest(drv->adapter, TRUE, o)) {
577 wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
584 #endif /* CONFIG_USE_NDISUIO */
588 static int ndis_set_auth_mode(struct wpa_driver_ndis_data *drv, int mode)
590 u32 auth_mode = mode;
591 if (ndis_set_oid(drv, OID_802_11_AUTHENTICATION_MODE,
592 (char *) &auth_mode, sizeof(auth_mode)) < 0) {
593 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
594 "OID_802_11_AUTHENTICATION_MODE (%d)",
602 static int ndis_get_auth_mode(struct wpa_driver_ndis_data *drv)
606 res = ndis_get_oid(drv, OID_802_11_AUTHENTICATION_MODE,
607 (char *) &auth_mode, sizeof(auth_mode));
608 if (res != sizeof(auth_mode)) {
609 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
610 "OID_802_11_AUTHENTICATION_MODE");
617 static int ndis_set_encr_status(struct wpa_driver_ndis_data *drv, int encr)
619 u32 encr_status = encr;
620 if (ndis_set_oid(drv, OID_802_11_ENCRYPTION_STATUS,
621 (char *) &encr_status, sizeof(encr_status)) < 0) {
622 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
623 "OID_802_11_ENCRYPTION_STATUS (%d)", encr);
630 static int ndis_get_encr_status(struct wpa_driver_ndis_data *drv)
634 res = ndis_get_oid(drv, OID_802_11_ENCRYPTION_STATUS,
635 (char *) &encr, sizeof(encr));
636 if (res != sizeof(encr)) {
637 wpa_printf(MSG_DEBUG, "NDIS: Failed to get "
638 "OID_802_11_ENCRYPTION_STATUS");
645 static int wpa_driver_ndis_get_bssid(void *priv, u8 *bssid)
647 struct wpa_driver_ndis_data *drv = priv;
651 * Report PAE group address as the "BSSID" for wired
654 os_memcpy(bssid, pae_group_addr, ETH_ALEN);
658 return ndis_get_oid(drv, OID_802_11_BSSID, (char *) bssid, ETH_ALEN) <
663 static int wpa_driver_ndis_get_ssid(void *priv, u8 *ssid)
665 struct wpa_driver_ndis_data *drv = priv;
666 NDIS_802_11_SSID buf;
669 res = ndis_get_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
671 wpa_printf(MSG_DEBUG, "NDIS: Failed to get SSID");
673 wpa_printf(MSG_DEBUG, "NDIS: Allow get_ssid failure "
674 "with a wired interface");
679 os_memcpy(ssid, buf.Ssid, buf.SsidLength);
680 return buf.SsidLength;
684 static int wpa_driver_ndis_set_ssid(struct wpa_driver_ndis_data *drv,
685 const u8 *ssid, size_t ssid_len)
687 NDIS_802_11_SSID buf;
689 os_memset(&buf, 0, sizeof(buf));
690 buf.SsidLength = ssid_len;
691 os_memcpy(buf.Ssid, ssid, ssid_len);
693 * Make sure radio is marked enabled here so that scan request will not
694 * force SSID to be changed to a random one in order to enable radio at
697 drv->radio_enabled = 1;
698 return ndis_set_oid(drv, OID_802_11_SSID, (char *) &buf, sizeof(buf));
702 /* Disconnect using OID_802_11_DISASSOCIATE. This will also turn the radio off.
704 static int wpa_driver_ndis_radio_off(struct wpa_driver_ndis_data *drv)
706 drv->radio_enabled = 0;
707 return ndis_set_oid(drv, OID_802_11_DISASSOCIATE, " ", 4);
711 /* Disconnect by setting SSID to random (i.e., likely not used). */
712 static int wpa_driver_ndis_disconnect(struct wpa_driver_ndis_data *drv)
714 char ssid[SSID_MAX_LEN];
716 for (i = 0; i < SSID_MAX_LEN; i++)
717 ssid[i] = rand() & 0xff;
718 return wpa_driver_ndis_set_ssid(drv, (u8 *) ssid, SSID_MAX_LEN);
722 static int wpa_driver_ndis_deauthenticate(void *priv, const u8 *addr,
725 struct wpa_driver_ndis_data *drv = priv;
726 return wpa_driver_ndis_disconnect(drv);
730 static void wpa_driver_ndis_scan_timeout(void *eloop_ctx, void *timeout_ctx)
732 wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
733 wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
737 static int wpa_driver_ndis_scan_native80211(
738 struct wpa_driver_ndis_data *drv,
739 struct wpa_driver_scan_params *params)
741 DOT11_SCAN_REQUEST_V2 req;
744 os_memset(&req, 0, sizeof(req));
745 req.dot11BSSType = dot11_BSS_type_any;
746 os_memset(req.dot11BSSID, 0xff, ETH_ALEN);
747 req.dot11ScanType = dot11_scan_type_auto;
748 res = ndis_set_oid(drv, OID_DOT11_SCAN_REQUEST, (char *) &req,
750 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
751 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
757 static int wpa_driver_ndis_scan(void *priv,
758 struct wpa_driver_scan_params *params)
760 struct wpa_driver_ndis_data *drv = priv;
763 if (drv->native80211)
764 return wpa_driver_ndis_scan_native80211(drv, params);
766 if (!drv->radio_enabled) {
767 wpa_printf(MSG_DEBUG, "NDIS: turning radio on before the first"
769 if (wpa_driver_ndis_disconnect(drv) < 0) {
770 wpa_printf(MSG_DEBUG, "NDIS: failed to enable radio");
772 drv->radio_enabled = 1;
775 res = ndis_set_oid(drv, OID_802_11_BSSID_LIST_SCAN, " ", 4);
776 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
777 eloop_register_timeout(7, 0, wpa_driver_ndis_scan_timeout, drv,
783 static const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie)
785 return get_ie((const u8 *) (res + 1), res->ie_len, ie);
789 static struct wpa_scan_res * wpa_driver_ndis_add_scan_ssid(
790 struct wpa_scan_res *r, NDIS_802_11_SSID *ssid)
792 struct wpa_scan_res *nr;
795 if (wpa_scan_get_ie(r, WLAN_EID_SSID))
796 return r; /* SSID IE already present */
798 if (ssid->SsidLength == 0 || ssid->SsidLength > SSID_MAX_LEN)
799 return r; /* No valid SSID inside scan data */
801 nr = os_realloc(r, sizeof(*r) + r->ie_len + 2 + ssid->SsidLength);
805 pos = ((u8 *) (nr + 1)) + nr->ie_len;
806 *pos++ = WLAN_EID_SSID;
807 *pos++ = ssid->SsidLength;
808 os_memcpy(pos, ssid->Ssid, ssid->SsidLength);
809 nr->ie_len += 2 + ssid->SsidLength;
815 static struct wpa_scan_results * wpa_driver_ndis_get_scan_results(void *priv)
817 struct wpa_driver_ndis_data *drv = priv;
818 NDIS_802_11_BSSID_LIST_EX *b;
819 size_t blen, count, i;
822 struct wpa_scan_results *results;
823 struct wpa_scan_res *r;
829 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
831 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
835 count = b->NumberOfItems;
837 results = os_zalloc(sizeof(*results));
838 if (results == NULL) {
842 results->res = os_calloc(count, sizeof(struct wpa_scan_res *));
843 if (results->res == NULL) {
849 pos = (char *) &b->Bssid[0];
850 for (i = 0; i < count; i++) {
851 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
852 NDIS_802_11_FIXED_IEs *fixed;
854 if (bss->IELength < sizeof(NDIS_802_11_FIXED_IEs)) {
855 wpa_printf(MSG_DEBUG, "NDIS: too small IELength=%d",
856 (int) bss->IELength);
859 if (((char *) bss->IEs) + bss->IELength > (char *) b + blen) {
861 * Some NDIS drivers have been reported to include an
862 * entry with an invalid IELength in scan results and
863 * this has crashed wpa_supplicant, so validate the
864 * returned value before using it.
866 wpa_printf(MSG_DEBUG, "NDIS: skipped invalid scan "
867 "result IE (BSSID=" MACSTR ") IELength=%d",
868 MAC2STR(bss->MacAddress),
869 (int) bss->IELength);
873 r = os_zalloc(sizeof(*r) + bss->IELength -
874 sizeof(NDIS_802_11_FIXED_IEs));
878 os_memcpy(r->bssid, bss->MacAddress, ETH_ALEN);
879 r->level = (int) bss->Rssi;
880 r->freq = bss->Configuration.DSConfig / 1000;
881 fixed = (NDIS_802_11_FIXED_IEs *) bss->IEs;
882 r->beacon_int = WPA_GET_LE16((u8 *) &fixed->BeaconInterval);
883 r->caps = WPA_GET_LE16((u8 *) &fixed->Capabilities);
884 r->tsf = WPA_GET_LE64(fixed->Timestamp);
885 os_memcpy(r + 1, bss->IEs + sizeof(NDIS_802_11_FIXED_IEs),
886 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs));
887 r->ie_len = bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
888 r = wpa_driver_ndis_add_scan_ssid(r, &bss->Ssid);
890 results->res[results->num++] = r;
893 if (pos > (char *) b + blen)
903 static int wpa_driver_ndis_remove_key(struct wpa_driver_ndis_data *drv,
904 int key_idx, const u8 *addr,
905 const u8 *bssid, int pairwise)
907 NDIS_802_11_REMOVE_KEY rkey;
908 NDIS_802_11_KEY_INDEX index;
911 os_memset(&rkey, 0, sizeof(rkey));
913 rkey.Length = sizeof(rkey);
914 rkey.KeyIndex = key_idx;
916 rkey.KeyIndex |= 1 << 30;
917 os_memcpy(rkey.BSSID, bssid, ETH_ALEN);
919 res = ndis_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey,
923 res2 = ndis_set_oid(drv, OID_802_11_REMOVE_WEP,
924 (char *) &index, sizeof(index));
928 if (res < 0 && res2 < 0)
934 static int wpa_driver_ndis_add_wep(struct wpa_driver_ndis_data *drv,
935 int pairwise, int key_idx, int set_tx,
936 const u8 *key, size_t key_len)
938 NDIS_802_11_WEP *wep;
943 wep = os_zalloc(len);
947 wep->KeyIndex = key_idx;
949 wep->KeyIndex |= 1 << 31;
950 #if 0 /* Setting bit30 does not seem to work with some NDIS drivers */
952 wep->KeyIndex |= 1 << 30;
954 wep->KeyLength = key_len;
955 os_memcpy(wep->KeyMaterial, key, key_len);
957 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_WEP",
959 res = ndis_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len);
967 static int wpa_driver_ndis_set_key(const char *ifname, void *priv,
968 enum wpa_alg alg, const u8 *addr,
969 int key_idx, int set_tx,
970 const u8 *seq, size_t seq_len,
971 const u8 *key, size_t key_len)
973 struct wpa_driver_ndis_data *drv = priv;
975 NDIS_802_11_KEY *nkey;
979 if (addr == NULL || is_broadcast_ether_addr(addr)) {
982 if (wpa_driver_ndis_get_bssid(drv, bssid) < 0)
983 os_memset(bssid, 0xff, ETH_ALEN);
987 os_memcpy(bssid, addr, ETH_ALEN);
990 if (alg == WPA_ALG_NONE || key_len == 0) {
991 return wpa_driver_ndis_remove_key(drv, key_idx, addr, bssid,
995 if (alg == WPA_ALG_WEP) {
996 return wpa_driver_ndis_add_wep(drv, pairwise, key_idx, set_tx,
1000 len = 12 + 6 + 6 + 8 + key_len;
1002 nkey = os_zalloc(len);
1007 nkey->KeyIndex = key_idx;
1009 nkey->KeyIndex |= 1 << 31;
1011 nkey->KeyIndex |= 1 << 30;
1013 nkey->KeyIndex |= 1 << 29;
1014 nkey->KeyLength = key_len;
1015 os_memcpy(nkey->BSSID, bssid, ETH_ALEN);
1016 if (seq && seq_len) {
1017 for (i = 0; i < seq_len; i++)
1018 nkey->KeyRSC |= (ULONGLONG) seq[i] << (i * 8);
1020 if (alg == WPA_ALG_TKIP && key_len == 32) {
1021 os_memcpy(nkey->KeyMaterial, key, 16);
1022 os_memcpy(nkey->KeyMaterial + 16, key + 24, 8);
1023 os_memcpy(nkey->KeyMaterial + 24, key + 16, 8);
1025 os_memcpy(nkey->KeyMaterial, key, key_len);
1028 wpa_hexdump_key(MSG_MSGDUMP, "NDIS: OID_802_11_ADD_KEY",
1030 res = ndis_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len);
1038 wpa_driver_ndis_associate(void *priv,
1039 struct wpa_driver_associate_params *params)
1041 struct wpa_driver_ndis_data *drv = priv;
1042 u32 auth_mode, encr, priv_mode, mode;
1043 u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1045 drv->mode = params->mode;
1047 /* Note: Setting OID_802_11_INFRASTRUCTURE_MODE clears current keys,
1048 * so static WEP keys needs to be set again after this. */
1049 if (params->mode == IEEE80211_MODE_IBSS) {
1050 mode = Ndis802_11IBSS;
1051 /* Need to make sure that BSSID polling is enabled for
1053 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1054 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1057 mode = Ndis802_11Infrastructure;
1058 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
1059 (char *) &mode, sizeof(mode)) < 0) {
1060 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1061 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
1063 /* Try to continue anyway */
1066 if (params->key_mgmt_suite == WPA_KEY_MGMT_NONE ||
1067 params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
1068 /* Re-set WEP keys if static WEP configuration is used. */
1070 for (i = 0; i < 4; i++) {
1071 if (!params->wep_key[i])
1073 wpa_printf(MSG_DEBUG, "NDIS: Re-setting static WEP "
1075 wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP,
1077 i == params->wep_tx_keyidx,
1078 NULL, 0, params->wep_key[i],
1079 params->wep_key_len[i]);
1083 if (params->wpa_ie == NULL || params->wpa_ie_len == 0) {
1084 if (params->auth_alg & WPA_AUTH_ALG_SHARED) {
1085 if (params->auth_alg & WPA_AUTH_ALG_OPEN)
1086 auth_mode = Ndis802_11AuthModeAutoSwitch;
1088 auth_mode = Ndis802_11AuthModeShared;
1090 auth_mode = Ndis802_11AuthModeOpen;
1091 priv_mode = Ndis802_11PrivFilterAcceptAll;
1092 } else if (params->wpa_ie[0] == WLAN_EID_RSN) {
1093 priv_mode = Ndis802_11PrivFilter8021xWEP;
1094 if (params->key_mgmt_suite == WPA_KEY_MGMT_PSK)
1095 auth_mode = Ndis802_11AuthModeWPA2PSK;
1097 auth_mode = Ndis802_11AuthModeWPA2;
1099 } else if (params->key_mgmt_suite == WPA_KEY_MGMT_WPS) {
1100 auth_mode = Ndis802_11AuthModeOpen;
1101 priv_mode = Ndis802_11PrivFilterAcceptAll;
1102 if (params->wps == WPS_MODE_PRIVACY) {
1103 u8 dummy_key[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 };
1105 * Some NDIS drivers refuse to associate in open mode
1106 * configuration due to Privacy field mismatch, so use
1107 * a workaround to make the configuration look like
1108 * matching one for WPS provisioning.
1110 wpa_printf(MSG_DEBUG, "NDIS: Set dummy WEP key as a "
1111 "workaround to allow driver to associate "
1113 wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP,
1118 #endif /* CONFIG_WPS */
1120 priv_mode = Ndis802_11PrivFilter8021xWEP;
1121 if (params->key_mgmt_suite == WPA_KEY_MGMT_WPA_NONE)
1122 auth_mode = Ndis802_11AuthModeWPANone;
1123 else if (params->key_mgmt_suite == WPA_KEY_MGMT_PSK)
1124 auth_mode = Ndis802_11AuthModeWPAPSK;
1126 auth_mode = Ndis802_11AuthModeWPA;
1129 switch (params->pairwise_suite) {
1130 case WPA_CIPHER_CCMP:
1131 encr = Ndis802_11Encryption3Enabled;
1133 case WPA_CIPHER_TKIP:
1134 encr = Ndis802_11Encryption2Enabled;
1136 case WPA_CIPHER_WEP40:
1137 case WPA_CIPHER_WEP104:
1138 encr = Ndis802_11Encryption1Enabled;
1140 case WPA_CIPHER_NONE:
1142 if (params->wps == WPS_MODE_PRIVACY) {
1143 encr = Ndis802_11Encryption1Enabled;
1146 #endif /* CONFIG_WPS */
1147 if (params->group_suite == WPA_CIPHER_CCMP)
1148 encr = Ndis802_11Encryption3Enabled;
1149 else if (params->group_suite == WPA_CIPHER_TKIP)
1150 encr = Ndis802_11Encryption2Enabled;
1152 encr = Ndis802_11EncryptionDisabled;
1156 if (params->wps == WPS_MODE_PRIVACY) {
1157 encr = Ndis802_11Encryption1Enabled;
1160 #endif /* CONFIG_WPS */
1161 encr = Ndis802_11EncryptionDisabled;
1165 if (ndis_set_oid(drv, OID_802_11_PRIVACY_FILTER,
1166 (char *) &priv_mode, sizeof(priv_mode)) < 0) {
1167 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
1168 "OID_802_11_PRIVACY_FILTER (%d)",
1170 /* Try to continue anyway */
1173 ndis_set_auth_mode(drv, auth_mode);
1174 ndis_set_encr_status(drv, encr);
1176 if (params->bssid) {
1177 ndis_set_oid(drv, OID_802_11_BSSID, (char *) params->bssid,
1179 drv->oid_bssid_set = 1;
1180 } else if (drv->oid_bssid_set) {
1181 ndis_set_oid(drv, OID_802_11_BSSID, "\xff\xff\xff\xff\xff\xff",
1183 drv->oid_bssid_set = 0;
1186 return wpa_driver_ndis_set_ssid(drv, params->ssid, params->ssid_len);
1190 static int wpa_driver_ndis_set_pmkid(struct wpa_driver_ndis_data *drv)
1192 int len, count, i, ret;
1193 struct ndis_pmkid_entry *entry;
1194 NDIS_802_11_PMKID *p;
1200 if (count >= drv->no_of_pmkid)
1202 entry = entry->next;
1204 len = 8 + count * sizeof(BSSID_INFO);
1210 p->BSSIDInfoCount = count;
1212 for (i = 0; i < count; i++) {
1213 os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN);
1214 os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16);
1215 entry = entry->next;
1217 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID", (u8 *) p, len);
1218 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) p, len);
1224 static int wpa_driver_ndis_add_pmkid(void *priv,
1225 struct wpa_pmkid_params *params)
1227 struct wpa_driver_ndis_data *drv = priv;
1228 struct ndis_pmkid_entry *entry, *prev;
1229 const u8 *bssid = params->bssid;
1230 const u8 *pmkid = params->pmkid;
1232 if (!bssid || !pmkid)
1234 if (drv->no_of_pmkid == 0)
1240 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0)
1243 entry = entry->next;
1247 /* Replace existing entry for this BSSID and move it into the
1248 * beginning of the list. */
1249 os_memcpy(entry->pmkid, pmkid, 16);
1251 prev->next = entry->next;
1252 entry->next = drv->pmkid;
1256 entry = os_malloc(sizeof(*entry));
1258 os_memcpy(entry->bssid, bssid, ETH_ALEN);
1259 os_memcpy(entry->pmkid, pmkid, 16);
1260 entry->next = drv->pmkid;
1265 return wpa_driver_ndis_set_pmkid(drv);
1269 static int wpa_driver_ndis_remove_pmkid(void *priv,
1270 struct wpa_pmkid_params *params)
1272 struct wpa_driver_ndis_data *drv = priv;
1273 struct ndis_pmkid_entry *entry, *prev;
1274 const u8 *bssid = params->bssid;
1275 const u8 *pmkid = params->pmkid;
1277 if (!bssid || !pmkid)
1279 if (drv->no_of_pmkid == 0)
1285 if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 &&
1286 os_memcmp(entry->pmkid, pmkid, 16) == 0) {
1288 prev->next = entry->next;
1290 drv->pmkid = entry->next;
1295 entry = entry->next;
1297 return wpa_driver_ndis_set_pmkid(drv);
1301 static int wpa_driver_ndis_flush_pmkid(void *priv)
1303 struct wpa_driver_ndis_data *drv = priv;
1304 NDIS_802_11_PMKID p;
1305 struct ndis_pmkid_entry *pmkid, *prev;
1306 int prev_authmode, ret;
1308 if (drv->no_of_pmkid == 0)
1315 pmkid = pmkid->next;
1320 * Some drivers may refuse OID_802_11_PMKID if authMode is not set to
1321 * WPA2, so change authMode temporarily, if needed.
1323 prev_authmode = ndis_get_auth_mode(drv);
1324 if (prev_authmode != Ndis802_11AuthModeWPA2)
1325 ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA2);
1327 os_memset(&p, 0, sizeof(p));
1329 p.BSSIDInfoCount = 0;
1330 wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)",
1332 ret = ndis_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8);
1334 if (prev_authmode != Ndis802_11AuthModeWPA2)
1335 ndis_set_auth_mode(drv, prev_authmode);
1341 static int wpa_driver_ndis_get_associnfo(struct wpa_driver_ndis_data *drv)
1343 char buf[512], *pos;
1344 NDIS_802_11_ASSOCIATION_INFORMATION *ai;
1346 union wpa_event_data data;
1347 NDIS_802_11_BSSID_LIST_EX *b;
1350 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION, buf,
1353 wpa_printf(MSG_DEBUG, "NDIS: failed to get association "
1357 if (len > sizeof(buf)) {
1358 /* Some drivers seem to be producing incorrect length for this
1359 * data. Limit the length to the current buffer size to avoid
1360 * crashing in hexdump. The data seems to be otherwise valid,
1361 * so better try to use it. */
1362 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association "
1363 "information length %d", len);
1364 len = ndis_get_oid(drv, OID_802_11_ASSOCIATION_INFORMATION,
1367 wpa_printf(MSG_DEBUG, "NDIS: re-reading association "
1368 "information failed");
1371 if (len > sizeof(buf)) {
1372 wpa_printf(MSG_DEBUG, "NDIS: ignored bogus association"
1373 " information length %d (re-read)", len);
1377 wpa_hexdump(MSG_MSGDUMP, "NDIS: association information",
1379 if (len < sizeof(*ai)) {
1380 wpa_printf(MSG_DEBUG, "NDIS: too short association "
1384 ai = (NDIS_802_11_ASSOCIATION_INFORMATION *) buf;
1385 wpa_printf(MSG_DEBUG, "NDIS: ReqFixed=0x%x RespFixed=0x%x off_req=%d "
1386 "off_resp=%d len_req=%d len_resp=%d",
1387 ai->AvailableRequestFixedIEs, ai->AvailableResponseFixedIEs,
1388 (int) ai->OffsetRequestIEs, (int) ai->OffsetResponseIEs,
1389 (int) ai->RequestIELength, (int) ai->ResponseIELength);
1391 if (ai->OffsetRequestIEs + ai->RequestIELength > (unsigned) len ||
1392 ai->OffsetResponseIEs + ai->ResponseIELength > (unsigned) len) {
1393 wpa_printf(MSG_DEBUG, "NDIS: association information - "
1398 wpa_hexdump(MSG_MSGDUMP, "NDIS: Request IEs",
1399 (u8 *) buf + ai->OffsetRequestIEs, ai->RequestIELength);
1400 wpa_hexdump(MSG_MSGDUMP, "NDIS: Response IEs",
1401 (u8 *) buf + ai->OffsetResponseIEs, ai->ResponseIELength);
1403 os_memset(&data, 0, sizeof(data));
1404 data.assoc_info.req_ies = (u8 *) buf + ai->OffsetRequestIEs;
1405 data.assoc_info.req_ies_len = ai->RequestIELength;
1406 data.assoc_info.resp_ies = (u8 *) buf + ai->OffsetResponseIEs;
1407 data.assoc_info.resp_ies_len = ai->ResponseIELength;
1410 b = os_zalloc(blen);
1412 goto skip_scan_results;
1413 len = ndis_get_oid(drv, OID_802_11_BSSID_LIST, (char *) b, blen);
1415 wpa_printf(MSG_DEBUG, "NDIS: failed to get scan results");
1418 goto skip_scan_results;
1420 wpa_printf(MSG_DEBUG, "NDIS: %d BSSID items to process for AssocInfo",
1421 (unsigned int) b->NumberOfItems);
1423 pos = (char *) &b->Bssid[0];
1424 for (i = 0; i < b->NumberOfItems; i++) {
1425 NDIS_WLAN_BSSID_EX *bss = (NDIS_WLAN_BSSID_EX *) pos;
1426 if (os_memcmp(drv->bssid, bss->MacAddress, ETH_ALEN) == 0 &&
1427 bss->IELength > sizeof(NDIS_802_11_FIXED_IEs)) {
1428 data.assoc_info.beacon_ies =
1430 sizeof(NDIS_802_11_FIXED_IEs);
1431 data.assoc_info.beacon_ies_len =
1432 bss->IELength - sizeof(NDIS_802_11_FIXED_IEs);
1433 wpa_hexdump(MSG_MSGDUMP, "NDIS: Beacon IEs",
1434 data.assoc_info.beacon_ies,
1435 data.assoc_info.beacon_ies_len);
1439 if (pos > (char *) b + blen)
1444 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &data);
1452 static void wpa_driver_ndis_poll_timeout(void *eloop_ctx, void *timeout_ctx)
1454 struct wpa_driver_ndis_data *drv = eloop_ctx;
1461 if (wpa_driver_ndis_get_bssid(drv, bssid)) {
1463 if (!is_zero_ether_addr(drv->bssid)) {
1464 os_memset(drv->bssid, 0, ETH_ALEN);
1465 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1469 if (os_memcmp(drv->bssid, bssid, ETH_ALEN) != 0) {
1470 os_memcpy(drv->bssid, bssid, ETH_ALEN);
1471 wpa_driver_ndis_get_associnfo(drv);
1472 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1476 /* When using integrated NDIS event receiver, we can skip BSSID
1477 * polling when using infrastructure network. However, when using
1478 * IBSS mode, many driver do not seem to generate connection event,
1479 * so we need to enable BSSID polling to figure out when IBSS network
1482 poll = drv->mode == IEEE80211_MODE_IBSS;
1483 #ifndef CONFIG_NDIS_EVENTS_INTEGRATED
1486 #endif /* _WIN32_WCE */
1487 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
1490 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout,
1496 static void wpa_driver_ndis_poll(void *priv)
1498 struct wpa_driver_ndis_data *drv = priv;
1499 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
1500 wpa_driver_ndis_poll_timeout(drv, NULL);
1504 /* Called when driver generates Media Connect Event by calling
1505 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_CONNECT */
1506 void wpa_driver_ndis_event_connect(struct wpa_driver_ndis_data *drv)
1508 wpa_printf(MSG_DEBUG, "NDIS: Media Connect Event");
1509 if (wpa_driver_ndis_get_bssid(drv, drv->bssid) == 0) {
1510 wpa_driver_ndis_get_associnfo(drv);
1511 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1516 /* Called when driver generates Media Disconnect Event by calling
1517 * NdisMIndicateStatus() with NDIS_STATUS_MEDIA_DISCONNECT */
1518 void wpa_driver_ndis_event_disconnect(struct wpa_driver_ndis_data *drv)
1520 wpa_printf(MSG_DEBUG, "NDIS: Media Disconnect Event");
1521 os_memset(drv->bssid, 0, ETH_ALEN);
1522 wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1526 static void wpa_driver_ndis_event_auth(struct wpa_driver_ndis_data *drv,
1527 const u8 *data, size_t data_len)
1529 NDIS_802_11_AUTHENTICATION_REQUEST *req;
1530 int pairwise = 0, group = 0;
1531 union wpa_event_data event;
1533 if (data_len < sizeof(*req)) {
1534 wpa_printf(MSG_DEBUG, "NDIS: Too short Authentication Request "
1535 "Event (len=%d)", data_len);
1538 req = (NDIS_802_11_AUTHENTICATION_REQUEST *) data;
1540 wpa_printf(MSG_DEBUG, "NDIS: Authentication Request Event: "
1541 "Bssid " MACSTR " Flags 0x%x",
1542 MAC2STR(req->Bssid), (int) req->Flags);
1544 if ((req->Flags & NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR) ==
1545 NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR)
1547 else if ((req->Flags & NDIS_802_11_AUTH_REQUEST_GROUP_ERROR) ==
1548 NDIS_802_11_AUTH_REQUEST_GROUP_ERROR)
1551 if (pairwise || group) {
1552 os_memset(&event, 0, sizeof(event));
1553 event.michael_mic_failure.unicast = pairwise;
1554 wpa_supplicant_event(drv->ctx, EVENT_MICHAEL_MIC_FAILURE,
1560 static void wpa_driver_ndis_event_pmkid(struct wpa_driver_ndis_data *drv,
1561 const u8 *data, size_t data_len)
1563 NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid;
1565 union wpa_event_data event;
1568 wpa_printf(MSG_DEBUG, "NDIS: Too short PMKID Candidate List "
1569 "Event (len=%d)", data_len);
1572 pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data;
1573 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List Event - Version %d "
1575 (int) pmkid->Version, (int) pmkid->NumCandidates);
1577 if (pmkid->Version != 1) {
1578 wpa_printf(MSG_DEBUG, "NDIS: Unsupported PMKID Candidate List "
1579 "Version %d", (int) pmkid->Version);
1583 if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) {
1584 wpa_printf(MSG_DEBUG, "NDIS: PMKID Candidate List underflow");
1588 os_memset(&event, 0, sizeof(event));
1589 for (i = 0; i < pmkid->NumCandidates; i++) {
1590 PMKID_CANDIDATE *p = &pmkid->CandidateList[i];
1591 wpa_printf(MSG_DEBUG, "NDIS: %d: " MACSTR " Flags 0x%x",
1592 i, MAC2STR(p->BSSID), (int) p->Flags);
1593 os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN);
1594 event.pmkid_candidate.index = i;
1595 event.pmkid_candidate.preauth =
1596 p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
1597 wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE,
1603 /* Called when driver calls NdisMIndicateStatus() with
1604 * NDIS_STATUS_MEDIA_SPECIFIC_INDICATION */
1605 void wpa_driver_ndis_event_media_specific(struct wpa_driver_ndis_data *drv,
1606 const u8 *data, size_t data_len)
1608 NDIS_802_11_STATUS_INDICATION *status;
1610 if (data == NULL || data_len < sizeof(*status))
1613 wpa_hexdump(MSG_DEBUG, "NDIS: Media Specific Indication",
1616 status = (NDIS_802_11_STATUS_INDICATION *) data;
1617 data += sizeof(status);
1618 data_len -= sizeof(status);
1620 switch (status->StatusType) {
1621 case Ndis802_11StatusType_Authentication:
1622 wpa_driver_ndis_event_auth(drv, data, data_len);
1624 case Ndis802_11StatusType_PMKID_CandidateList:
1625 wpa_driver_ndis_event_pmkid(drv, data, data_len);
1628 wpa_printf(MSG_DEBUG, "NDIS: Unknown StatusType %d",
1629 (int) status->StatusType);
1635 /* Called when an adapter is added */
1636 void wpa_driver_ndis_event_adapter_arrival(struct wpa_driver_ndis_data *drv)
1638 union wpa_event_data event;
1641 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Arrival");
1643 for (i = 0; i < 30; i++) {
1644 /* Re-open Packet32/NDISUIO connection */
1645 wpa_driver_ndis_adapter_close(drv);
1646 if (wpa_driver_ndis_adapter_init(drv) < 0 ||
1647 wpa_driver_ndis_adapter_open(drv) < 0) {
1648 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialization "
1652 wpa_printf(MSG_DEBUG, "NDIS: Driver re-initialized");
1657 os_memset(&event, 0, sizeof(event));
1658 os_strlcpy(event.interface_status.ifname, drv->ifname,
1659 sizeof(event.interface_status.ifname));
1660 event.interface_status.ievent = EVENT_INTERFACE_ADDED;
1661 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1665 /* Called when an adapter is removed */
1666 void wpa_driver_ndis_event_adapter_removal(struct wpa_driver_ndis_data *drv)
1668 union wpa_event_data event;
1670 wpa_printf(MSG_DEBUG, "NDIS: Notify Adapter Removal");
1671 os_memset(&event, 0, sizeof(event));
1672 os_strlcpy(event.interface_status.ifname, drv->ifname,
1673 sizeof(event.interface_status.ifname));
1674 event.interface_status.ievent = EVENT_INTERFACE_REMOVED;
1675 wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event);
1680 wpa_driver_ndis_get_wpa_capability(struct wpa_driver_ndis_data *drv)
1682 wpa_printf(MSG_DEBUG, "NDIS: verifying driver WPA capability");
1684 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPA) == 0 &&
1685 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPA) {
1686 wpa_printf(MSG_DEBUG, "NDIS: WPA key management supported");
1687 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1690 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeWPAPSK) == 0 &&
1691 ndis_get_auth_mode(drv) == Ndis802_11AuthModeWPAPSK) {
1692 wpa_printf(MSG_DEBUG, "NDIS: WPA-PSK key management "
1694 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1697 if (ndis_set_encr_status(drv, Ndis802_11Encryption3Enabled) == 0 &&
1698 ndis_get_encr_status(drv) == Ndis802_11Encryption3KeyAbsent) {
1699 wpa_printf(MSG_DEBUG, "NDIS: CCMP encryption supported");
1700 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1703 if (ndis_set_encr_status(drv, Ndis802_11Encryption2Enabled) == 0 &&
1704 ndis_get_encr_status(drv) == Ndis802_11Encryption2KeyAbsent) {
1705 wpa_printf(MSG_DEBUG, "NDIS: TKIP encryption supported");
1706 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1709 if (ndis_set_encr_status(drv, Ndis802_11Encryption1Enabled) == 0 &&
1710 ndis_get_encr_status(drv) == Ndis802_11Encryption1KeyAbsent) {
1711 wpa_printf(MSG_DEBUG, "NDIS: WEP encryption supported");
1712 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40 |
1713 WPA_DRIVER_CAPA_ENC_WEP104;
1716 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeShared) == 0 &&
1717 ndis_get_auth_mode(drv) == Ndis802_11AuthModeShared) {
1718 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1721 if (ndis_set_auth_mode(drv, Ndis802_11AuthModeOpen) == 0 &&
1722 ndis_get_auth_mode(drv) == Ndis802_11AuthModeOpen) {
1723 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1726 ndis_set_encr_status(drv, Ndis802_11EncryptionDisabled);
1728 /* Could also verify OID_802_11_ADD_KEY error reporting and
1729 * support for OID_802_11_ASSOCIATION_INFORMATION. */
1731 if (drv->capa.key_mgmt & WPA_DRIVER_CAPA_KEY_MGMT_WPA &&
1732 drv->capa.enc & (WPA_DRIVER_CAPA_ENC_TKIP |
1733 WPA_DRIVER_CAPA_ENC_CCMP)) {
1734 wpa_printf(MSG_DEBUG, "NDIS: driver supports WPA");
1735 drv->has_capability = 1;
1737 wpa_printf(MSG_DEBUG, "NDIS: no WPA support found");
1740 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1741 "enc 0x%x auth 0x%x",
1742 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1746 static void wpa_driver_ndis_get_capability(struct wpa_driver_ndis_data *drv)
1751 NDIS_802_11_CAPABILITY *c;
1753 drv->capa.flags = WPA_DRIVER_FLAGS_DRIVER_IE;
1755 len = ndis_get_oid(drv, OID_802_11_CAPABILITY, buf, sizeof(buf));
1757 wpa_driver_ndis_get_wpa_capability(drv);
1761 wpa_hexdump(MSG_MSGDUMP, "OID_802_11_CAPABILITY", (u8 *) buf, len);
1762 c = (NDIS_802_11_CAPABILITY *) buf;
1763 if (len < sizeof(*c) || c->Version != 2) {
1764 wpa_printf(MSG_DEBUG, "NDIS: unsupported "
1765 "OID_802_11_CAPABILITY data");
1768 wpa_printf(MSG_DEBUG, "NDIS: Driver supports OID_802_11_CAPABILITY - "
1769 "NoOfPMKIDs %d NoOfAuthEncrPairs %d",
1770 (int) c->NoOfPMKIDs,
1771 (int) c->NoOfAuthEncryptPairsSupported);
1772 drv->has_capability = 1;
1773 drv->no_of_pmkid = c->NoOfPMKIDs;
1774 for (i = 0; i < c->NoOfAuthEncryptPairsSupported; i++) {
1775 NDIS_802_11_AUTHENTICATION_ENCRYPTION *ae;
1776 ae = &c->AuthenticationEncryptionSupported[i];
1777 if ((char *) (ae + 1) > buf + len) {
1778 wpa_printf(MSG_DEBUG, "NDIS: auth/encr pair list "
1782 wpa_printf(MSG_MSGDUMP, "NDIS: %d - auth %d encr %d",
1783 i, (int) ae->AuthModeSupported,
1784 (int) ae->EncryptStatusSupported);
1785 switch (ae->AuthModeSupported) {
1786 case Ndis802_11AuthModeOpen:
1787 drv->capa.auth |= WPA_DRIVER_AUTH_OPEN;
1789 case Ndis802_11AuthModeShared:
1790 drv->capa.auth |= WPA_DRIVER_AUTH_SHARED;
1792 case Ndis802_11AuthModeWPA:
1793 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA;
1795 case Ndis802_11AuthModeWPAPSK:
1796 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK;
1798 case Ndis802_11AuthModeWPA2:
1799 drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_WPA2;
1801 case Ndis802_11AuthModeWPA2PSK:
1802 drv->capa.key_mgmt |=
1803 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK;
1805 case Ndis802_11AuthModeWPANone:
1806 drv->capa.key_mgmt |=
1807 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE;
1812 switch (ae->EncryptStatusSupported) {
1813 case Ndis802_11Encryption1Enabled:
1814 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP40;
1815 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_WEP104;
1817 case Ndis802_11Encryption2Enabled:
1818 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_TKIP;
1820 case Ndis802_11Encryption3Enabled:
1821 drv->capa.enc |= WPA_DRIVER_CAPA_ENC_CCMP;
1828 wpa_printf(MSG_DEBUG, "NDIS: driver capabilities: key_mgmt 0x%x "
1829 "enc 0x%x auth 0x%x",
1830 drv->capa.key_mgmt, drv->capa.enc, drv->capa.auth);
1834 static int wpa_driver_ndis_get_capa(void *priv, struct wpa_driver_capa *capa)
1836 struct wpa_driver_ndis_data *drv = priv;
1837 if (!drv->has_capability)
1839 os_memcpy(capa, &drv->capa, sizeof(*capa));
1844 static const char * wpa_driver_ndis_get_ifname(void *priv)
1846 struct wpa_driver_ndis_data *drv = priv;
1851 static const u8 * wpa_driver_ndis_get_mac_addr(void *priv)
1853 struct wpa_driver_ndis_data *drv = priv;
1854 return drv->own_addr;
1860 #define NDISUIO_MSG_SIZE (sizeof(NDISUIO_DEVICE_NOTIFICATION) + 512)
1862 static void ndisuio_notification_receive(void *eloop_data, void *user_ctx)
1864 struct wpa_driver_ndis_data *drv = eloop_data;
1865 NDISUIO_DEVICE_NOTIFICATION *hdr;
1866 u8 buf[NDISUIO_MSG_SIZE];
1869 if (!ReadMsgQueue(drv->event_queue, buf, NDISUIO_MSG_SIZE, &len, 0,
1871 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1872 "ReadMsgQueue failed: %d", (int) GetLastError());
1876 if (len < sizeof(NDISUIO_DEVICE_NOTIFICATION)) {
1877 wpa_printf(MSG_DEBUG, "ndisuio_notification_receive: "
1878 "Too short message (len=%d)", (int) len);
1882 hdr = (NDISUIO_DEVICE_NOTIFICATION *) buf;
1883 wpa_printf(MSG_DEBUG, "NDIS: Notification received: len=%d type=0x%x",
1884 (int) len, hdr->dwNotificationType);
1886 switch (hdr->dwNotificationType) {
1887 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1888 case NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL:
1889 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_ARRIVAL");
1890 wpa_driver_ndis_event_adapter_arrival(drv);
1893 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
1894 case NDISUIO_NOTIFICATION_ADAPTER_REMOVAL:
1895 wpa_printf(MSG_DEBUG, "NDIS: ADAPTER_REMOVAL");
1896 wpa_driver_ndis_event_adapter_removal(drv);
1899 case NDISUIO_NOTIFICATION_MEDIA_CONNECT:
1900 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_CONNECT");
1901 SetEvent(drv->connected_event);
1902 wpa_driver_ndis_event_connect(drv);
1904 case NDISUIO_NOTIFICATION_MEDIA_DISCONNECT:
1905 ResetEvent(drv->connected_event);
1906 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_DISCONNECT");
1907 wpa_driver_ndis_event_disconnect(drv);
1909 case NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION:
1910 wpa_printf(MSG_DEBUG, "NDIS: MEDIA_SPECIFIC_NOTIFICATION");
1911 #if _WIN32_WCE == 420 || _WIN32_WCE == 0x420
1912 wpa_driver_ndis_event_media_specific(
1913 drv, hdr->pvStatusBuffer, hdr->uiStatusBufferSize);
1915 wpa_driver_ndis_event_media_specific(
1916 drv, ((const u8 *) hdr) + hdr->uiOffsetToStatusBuffer,
1917 (size_t) hdr->uiStatusBufferSize);
1921 wpa_printf(MSG_DEBUG, "NDIS: Unknown notification type 0x%x",
1922 hdr->dwNotificationType);
1928 static void ndisuio_notification_deinit(struct wpa_driver_ndis_data *drv)
1930 NDISUIO_REQUEST_NOTIFICATION req;
1932 memset(&req, 0, sizeof(req));
1933 req.hMsgQueue = drv->event_queue;
1934 req.dwNotificationTypes = 0;
1936 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
1937 &req, sizeof(req), NULL, 0, NULL, NULL)) {
1938 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1939 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
1940 (int) GetLastError());
1943 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_CANCEL_NOTIFICATION,
1944 NULL, 0, NULL, 0, NULL, NULL)) {
1945 wpa_printf(MSG_INFO, "ndisuio_notification_deinit: "
1946 "IOCTL_NDISUIO_CANCEL_NOTIFICATION failed: %d",
1947 (int) GetLastError());
1950 if (drv->event_queue) {
1951 eloop_unregister_event(drv->event_queue,
1952 sizeof(drv->event_queue));
1953 CloseHandle(drv->event_queue);
1954 drv->event_queue = NULL;
1957 if (drv->connected_event) {
1958 CloseHandle(drv->connected_event);
1959 drv->connected_event = NULL;
1964 static int ndisuio_notification_init(struct wpa_driver_ndis_data *drv)
1966 MSGQUEUEOPTIONS opt;
1967 NDISUIO_REQUEST_NOTIFICATION req;
1969 drv->connected_event =
1970 CreateEvent(NULL, TRUE, FALSE, TEXT("WpaSupplicantConnected"));
1971 if (drv->connected_event == NULL) {
1972 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1973 "CreateEvent failed: %d",
1974 (int) GetLastError());
1978 memset(&opt, 0, sizeof(opt));
1979 opt.dwSize = sizeof(opt);
1980 opt.dwMaxMessages = 5;
1981 opt.cbMaxMessage = NDISUIO_MSG_SIZE;
1982 opt.bReadAccess = TRUE;
1984 drv->event_queue = CreateMsgQueue(NULL, &opt);
1985 if (drv->event_queue == NULL) {
1986 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
1987 "CreateMsgQueue failed: %d",
1988 (int) GetLastError());
1989 ndisuio_notification_deinit(drv);
1993 memset(&req, 0, sizeof(req));
1994 req.hMsgQueue = drv->event_queue;
1995 req.dwNotificationTypes =
1996 #ifdef NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL
1997 NDISUIO_NOTIFICATION_ADAPTER_ARRIVAL |
1999 #ifdef NDISUIO_NOTIFICATION_ADAPTER_REMOVAL
2000 NDISUIO_NOTIFICATION_ADAPTER_REMOVAL |
2002 NDISUIO_NOTIFICATION_MEDIA_CONNECT |
2003 NDISUIO_NOTIFICATION_MEDIA_DISCONNECT |
2004 NDISUIO_NOTIFICATION_MEDIA_SPECIFIC_NOTIFICATION;
2006 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_REQUEST_NOTIFICATION,
2007 &req, sizeof(req), NULL, 0, NULL, NULL)) {
2008 wpa_printf(MSG_INFO, "ndisuio_notification_init: "
2009 "IOCTL_NDISUIO_REQUEST_NOTIFICATION failed: %d",
2010 (int) GetLastError());
2011 ndisuio_notification_deinit(drv);
2015 eloop_register_event(drv->event_queue, sizeof(drv->event_queue),
2016 ndisuio_notification_receive, drv, NULL);
2020 #endif /* _WIN32_WCE */
2023 static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv)
2025 #ifdef CONFIG_USE_NDISUIO
2026 NDISUIO_QUERY_BINDING *b;
2027 size_t blen = sizeof(*b) + 1024;
2028 int i, error, found = 0;
2030 char name[256], desc[256], *dpos;
2032 size_t j, len, dlen;
2034 b = os_malloc(blen);
2038 for (i = 0; ; i++) {
2039 os_memset(b, 0, blen);
2040 b->BindingIndex = i;
2041 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
2042 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
2044 error = (int) GetLastError();
2045 if (error == ERROR_NO_MORE_ITEMS)
2047 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
2048 "failed: %d", error);
2052 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
2053 len = b->DeviceNameLength;
2054 if (len >= sizeof(name))
2055 len = sizeof(name) - 1;
2056 for (j = 0; j < len; j++)
2057 name[j] = (char) pos[j];
2060 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
2061 len = b->DeviceDescrLength;
2062 if (len >= sizeof(desc))
2063 len = sizeof(desc) - 1;
2064 for (j = 0; j < len; j++)
2065 desc[j] = (char) pos[j];
2068 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
2070 if (os_strstr(name, drv->ifname)) {
2071 wpa_printf(MSG_DEBUG, "NDIS: Interface name match");
2076 if (os_strncmp(desc, drv->ifname, os_strlen(drv->ifname)) == 0)
2078 wpa_printf(MSG_DEBUG, "NDIS: Interface description "
2086 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2092 os_strlcpy(drv->ifname,
2093 os_strncmp(name, "\\DEVICE\\", 8) == 0 ? name + 8 : name,
2094 sizeof(drv->ifname));
2096 drv->adapter_name = wpa_strdup_tchar(drv->ifname);
2097 if (drv->adapter_name == NULL) {
2098 wpa_printf(MSG_ERROR, "NDIS: Failed to allocate memory for "
2103 #endif /* _WIN32_WCE */
2105 dpos = os_strstr(desc, " - ");
2109 dlen = os_strlen(desc);
2110 drv->adapter_desc = dup_binstr(desc, dlen);
2112 if (drv->adapter_desc == NULL)
2115 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2119 #else /* CONFIG_USE_NDISUIO */
2121 char *names, *pos, *pos2;
2124 #define MAX_ADAPTERS 32
2125 char *name[MAX_ADAPTERS];
2126 char *desc[MAX_ADAPTERS];
2127 int num_name, num_desc, i, found_name, found_desc;
2130 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
2131 PacketGetVersion());
2134 _names = os_zalloc(len);
2138 res = PacketGetAdapterNames(_names, &len);
2139 if (!res && len > 8192) {
2141 _names = os_zalloc(len);
2144 res = PacketGetAdapterNames(_names, &len);
2148 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
2149 "(PacketGetAdapterNames)");
2154 names = (char *) _names;
2155 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
2156 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
2158 /* Convert to ASCII */
2160 while (pos2 < names + len) {
2161 if (pos2[0] == '\0' && pos2[1] == '\0' &&
2162 pos2[2] == '\0' && pos2[3] == '\0') {
2169 os_memcpy(pos + 2, names, pos - names);
2175 while (pos < names + len) {
2176 name[num_name] = pos;
2177 while (*pos && pos < names + len)
2179 if (pos + 1 >= names + len) {
2185 if (num_name >= MAX_ADAPTERS) {
2186 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
2191 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
2199 while (pos < names + len) {
2200 desc[num_desc] = pos;
2201 while (*pos && pos < names + len)
2203 if (pos + 1 >= names + len) {
2209 if (num_desc >= MAX_ADAPTERS) {
2210 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
2216 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
2224 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
2225 * descriptions. Fill in dummy descriptors to work around this.
2227 while (num_desc < num_name)
2228 desc[num_desc++] = "dummy description";
2230 if (num_name != num_desc) {
2231 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
2232 "description counts (%d != %d)",
2233 num_name, num_desc);
2238 found_name = found_desc = -1;
2239 for (i = 0; i < num_name; i++) {
2240 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s",
2241 i, name[i], desc[i]);
2242 if (found_name == -1 && os_strstr(name[i], drv->ifname))
2244 if (found_desc == -1 &&
2245 os_strncmp(desc[i], drv->ifname, os_strlen(drv->ifname)) ==
2250 if (found_name < 0 && found_desc >= 0) {
2251 wpa_printf(MSG_DEBUG, "NDIS: Matched interface '%s' based on "
2253 name[found_desc], desc[found_desc]);
2254 found_name = found_desc;
2255 os_strlcpy(drv->ifname,
2256 os_strncmp(name[found_desc], "\\Device\\NPF_", 12)
2257 == 0 ? name[found_desc] + 12 : name[found_desc],
2258 sizeof(drv->ifname));
2261 if (found_name < 0) {
2262 wpa_printf(MSG_DEBUG, "NDIS: Could not find interface '%s'",
2269 pos = os_strrchr(desc[i], '(');
2271 dlen = pos - desc[i];
2273 if (pos > desc[i] && *pos == ' ')
2276 dlen = os_strlen(desc[i]);
2278 drv->adapter_desc = dup_binstr(desc[i], dlen);
2280 if (drv->adapter_desc == NULL)
2283 wpa_printf(MSG_DEBUG, "NDIS: Adapter description prefix '%s'",
2287 #endif /* CONFIG_USE_NDISUIO */
2291 #if defined(CONFIG_NATIVE_WINDOWS) || defined(__CYGWIN__)
2294 * These structures are undocumented for WinXP; only WinCE version is
2295 * documented. These would be included wzcsapi.h if it were available. Some
2296 * changes here have been needed to make the structures match with WinXP SP2.
2297 * It is unclear whether these work with any other version.
2302 } INTF_KEY_ENTRY, *PINTF_KEY_ENTRY;
2306 PINTF_KEY_ENTRY pIntfs;
2307 } INTFS_KEY_TABLE, *PINTFS_KEY_TABLE;
2312 } RAW_DATA, *PRAW_DATA;
2319 ULONG ulPhysicalMediaType;
2324 u8 pad[2]; /* why is this needed? */
2325 #endif /* _WIN32_WCE */
2327 DWORD dwCapabilities; /* something added for WinXP SP2(?) */
2330 RAW_DATA rdBSSIDList;
2331 RAW_DATA rdStSSIDList;
2332 RAW_DATA rdCtrlData;
2336 DWORD nWPAMCastCipher;
2337 /* add some extra buffer for later additions since this interface is
2338 * far from stable */
2339 u8 later_additions[100];
2340 } INTF_ENTRY, *PINTF_ENTRY;
2342 #define INTF_ALL 0xffffffff
2343 #define INTF_ALL_FLAGS 0x0000ffff
2344 #define INTF_CTLFLAGS 0x00000010
2345 #define INTFCTL_ENABLED 0x8000
2346 #endif /* _WIN32_WCE */
2350 static int wpa_driver_ndis_rebind_adapter(struct wpa_driver_ndis_data *drv)
2356 len = _tcslen(drv->adapter_name);
2360 ndis = CreateFile(DD_NDIS_DEVICE_NAME, GENERIC_READ | GENERIC_WRITE,
2361 0, NULL, OPEN_EXISTING, 0, NULL);
2362 if (ndis == INVALID_HANDLE_VALUE) {
2363 wpa_printf(MSG_DEBUG, "NDIS: Failed to open file to NDIS "
2364 "device: %d", (int) GetLastError());
2369 memcpy(multi, drv->adapter_name, len * sizeof(TCHAR));
2370 memcpy(&multi[len], TEXT("NDISUIO\0"), 9 * sizeof(TCHAR));
2373 if (!DeviceIoControl(ndis, IOCTL_NDIS_REBIND_ADAPTER,
2374 multi, len * sizeof(TCHAR), NULL, 0, NULL, NULL))
2376 wpa_printf(MSG_DEBUG, "NDIS: IOCTL_NDIS_REBIND_ADAPTER "
2377 "failed: 0x%x", (int) GetLastError());
2378 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: rebind multi_sz",
2379 (u8 *) multi, len * sizeof(TCHAR));
2386 wpa_printf(MSG_DEBUG, "NDIS: Requested NDIS rebind of NDISUIO "
2391 #endif /* _WIN32_WCE */
2394 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2401 TCHAR keyname[256], devname[256];
2403 #define WZC_DRIVER TEXT("Drivers\\BuiltIn\\ZeroConfig")
2407 h = ActivateDeviceEx(WZC_DRIVER, NULL, 0, NULL);
2408 if (h == INVALID_HANDLE_VALUE || h == 0) {
2409 wpa_printf(MSG_DEBUG, "NDIS: Failed to re-enable WZC "
2410 "- ActivateDeviceEx failed: %d",
2411 (int) GetLastError());
2415 wpa_printf(MSG_DEBUG, "NDIS: WZC re-enabled");
2416 return wpa_driver_ndis_rebind_adapter(drv);
2420 * Unfortunately, just disabling the WZC for an interface is not enough
2421 * to free NDISUIO for us, so need to disable and unload WZC completely
2422 * for now when using WinCE with NDISUIO. In addition, must request
2423 * NDISUIO protocol to be rebound to the adapter in order to free the
2424 * NDISUIO binding that WZC hold before us.
2427 /* Enumerate HKLM\Drivers\Active\* to find a handle to WZC. */
2428 ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, DEVLOAD_ACTIVE_KEY, 0, 0, &hk);
2429 if (ret != ERROR_SUCCESS) {
2430 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(DEVLOAD_ACTIVE_KEY) "
2431 "failed: %d %d", (int) ret, (int) GetLastError());
2435 for (i = 0; ; i++) {
2436 len = sizeof(keyname);
2437 ret = RegEnumKeyEx(hk, i, keyname, &len, NULL, NULL, NULL,
2439 if (ret != ERROR_SUCCESS) {
2440 wpa_printf(MSG_DEBUG, "NDIS: Could not find active "
2441 "WZC - assuming it is not running.");
2446 ret = RegOpenKeyEx(hk, keyname, 0, 0, &hk2);
2447 if (ret != ERROR_SUCCESS) {
2448 wpa_printf(MSG_DEBUG, "NDIS: RegOpenKeyEx(active dev) "
2450 (int) ret, (int) GetLastError());
2454 len = sizeof(devname);
2455 ret = RegQueryValueEx(hk2, DEVLOAD_DEVKEY_VALNAME, NULL, NULL,
2456 (LPBYTE) devname, &len);
2457 if (ret != ERROR_SUCCESS) {
2458 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx("
2459 "DEVKEY_VALNAME) failed: %d %d",
2460 (int) ret, (int) GetLastError());
2465 if (_tcscmp(devname, WZC_DRIVER) == 0)
2473 /* Found WZC - get handle to it. */
2475 ret = RegQueryValueEx(hk2, DEVLOAD_HANDLE_VALNAME, NULL, NULL,
2476 (PUCHAR) &hnd, &len);
2477 if (ret != ERROR_SUCCESS) {
2478 wpa_printf(MSG_DEBUG, "NDIS: RegQueryValueEx(HANDLE_VALNAME) "
2479 "failed: %d %d", (int) ret, (int) GetLastError());
2486 /* Deactivate WZC */
2487 if (!DeactivateDevice((HANDLE) hnd)) {
2488 wpa_printf(MSG_DEBUG, "NDIS: DeactivateDevice failed: %d",
2489 (int) GetLastError());
2493 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily");
2494 drv->wzc_disabled = 1;
2495 return wpa_driver_ndis_rebind_adapter(drv);
2497 #else /* _WIN32_WCE */
2500 DWORD (WINAPI *wzc_enum_interf)(LPWSTR pSrvAddr,
2501 PINTFS_KEY_TABLE pIntfs);
2502 DWORD (WINAPI *wzc_query_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2504 LPDWORD pdwOutFlags);
2505 DWORD (WINAPI *wzc_set_interf)(LPWSTR pSrvAddr, DWORD dwInFlags,
2506 PINTF_ENTRY pIntf, LPDWORD pdwOutFlags);
2509 INTFS_KEY_TABLE guids;
2515 hm = LoadLibrary(TEXT("wzcsapi.dll"));
2517 wpa_printf(MSG_DEBUG, "NDIS: Failed to load wzcsapi.dll (%u) "
2518 "- WZC probably not running",
2519 (unsigned int) GetLastError());
2524 wzc_enum_interf = (void *) GetProcAddressA(hm, "WZCEnumInterfaces");
2525 wzc_query_interf = (void *) GetProcAddressA(hm, "WZCQueryInterface");
2526 wzc_set_interf = (void *) GetProcAddressA(hm, "WZCSetInterface");
2527 #else /* _WIN32_WCE */
2528 wzc_enum_interf = (void *) GetProcAddress(hm, "WZCEnumInterfaces");
2529 wzc_query_interf = (void *) GetProcAddress(hm, "WZCQueryInterface");
2530 wzc_set_interf = (void *) GetProcAddress(hm, "WZCSetInterface");
2531 #endif /* _WIN32_WCE */
2533 if (wzc_enum_interf == NULL || wzc_query_interf == NULL ||
2534 wzc_set_interf == NULL) {
2535 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces, "
2536 "WZCQueryInterface, or WZCSetInterface not found "
2541 os_memset(&guids, 0, sizeof(guids));
2542 res = wzc_enum_interf(NULL, &guids);
2544 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces failed: %d; "
2545 "WZC service is apparently not running",
2550 wpa_printf(MSG_DEBUG, "NDIS: WZCEnumInterfaces: %d interfaces",
2551 (int) guids.dwNumIntfs);
2553 for (i = 0; i < guids.dwNumIntfs; i++) {
2554 pos = guids.pIntfs[i].wszGuid;
2555 for (j = 0; j < sizeof(guid); j++) {
2556 guid[j] = (char) *pos;
2561 guid[sizeof(guid) - 1] = '\0';
2562 wpa_printf(MSG_DEBUG, "NDIS: intfs %d GUID '%s'",
2564 if (os_strstr(drv->ifname, guid) == NULL)
2567 wpa_printf(MSG_DEBUG, "NDIS: Current interface found from "
2572 if (i >= guids.dwNumIntfs) {
2573 wpa_printf(MSG_DEBUG, "NDIS: Current interface not found from "
2578 os_memset(&intf, 0, sizeof(intf));
2579 intf.wszGuid = guids.pIntfs[i].wszGuid;
2580 /* Set flags to verify that the structure has not changed. */
2581 intf.dwCtlFlags = -1;
2583 res = wzc_query_interf(NULL, INTFCTL_ENABLED, &intf, &flags);
2585 wpa_printf(MSG_DEBUG, "NDIS: Could not query flags for the "
2586 "WZC interface: %d (0x%x)",
2587 (int) res, (int) res);
2588 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2589 (unsigned int) GetLastError());
2593 wpa_printf(MSG_DEBUG, "NDIS: WZC interface flags 0x%x dwCtlFlags 0x%x",
2594 (int) flags, (int) intf.dwCtlFlags);
2596 if (intf.dwCtlFlags == -1) {
2597 wpa_printf(MSG_DEBUG, "NDIS: Looks like wzcsapi has changed "
2598 "again - could not disable WZC");
2599 wpa_hexdump(MSG_MSGDUMP, "NDIS: intf",
2600 (u8 *) &intf, sizeof(intf));
2605 if (!(intf.dwCtlFlags & INTFCTL_ENABLED)) {
2606 wpa_printf(MSG_DEBUG, "NDIS: Enabling WZC for this "
2608 intf.dwCtlFlags |= INTFCTL_ENABLED;
2609 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2612 wpa_printf(MSG_DEBUG, "NDIS: Failed to enable "
2614 (int) res, (int) res);
2615 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2616 (unsigned int) GetLastError());
2619 wpa_printf(MSG_DEBUG, "NDIS: Re-enabled WZC for this "
2621 drv->wzc_disabled = 0;
2624 if (intf.dwCtlFlags & INTFCTL_ENABLED) {
2625 wpa_printf(MSG_DEBUG, "NDIS: Disabling WZC for this "
2627 intf.dwCtlFlags &= ~INTFCTL_ENABLED;
2628 res = wzc_set_interf(NULL, INTFCTL_ENABLED, &intf,
2631 wpa_printf(MSG_DEBUG, "NDIS: Failed to "
2632 "disable WZC: %d (0x%x)",
2633 (int) res, (int) res);
2634 wpa_printf(MSG_DEBUG, "NDIS: GetLastError: %u",
2635 (unsigned int) GetLastError());
2638 wpa_printf(MSG_DEBUG, "NDIS: Disabled WZC temporarily "
2639 "for this interface");
2640 drv->wzc_disabled = 1;
2642 wpa_printf(MSG_DEBUG, "NDIS: WZC was not enabled for "
2653 #endif /* _WIN32_WCE */
2656 #else /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2658 static int wpa_driver_ndis_set_wzc(struct wpa_driver_ndis_data *drv,
2664 #endif /* CONFIG_NATIVE_WINDOWS || __CYGWIN__ */
2667 #ifdef CONFIG_USE_NDISUIO
2669 * l2_packet_ndis.c is sharing the same handle to NDISUIO, so we must be able
2670 * to export this handle. This is somewhat ugly, but there is no better
2671 * mechanism available to pass data from driver interface to l2_packet wrapper.
2673 static HANDLE driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2675 HANDLE driver_ndis_get_ndisuio_handle(void)
2677 return driver_ndis_ndisuio_handle;
2679 #endif /* CONFIG_USE_NDISUIO */
2682 static int wpa_driver_ndis_adapter_init(struct wpa_driver_ndis_data *drv)
2684 #ifdef CONFIG_USE_NDISUIO
2686 #define NDISUIO_DEVICE_NAME TEXT("\\\\.\\\\Ndisuio")
2688 #endif /* _WIN32_WCE */
2689 drv->ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2690 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2692 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2693 INVALID_HANDLE_VALUE);
2694 if (drv->ndisuio == INVALID_HANDLE_VALUE) {
2695 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2696 "NDISUIO: %d", (int) GetLastError());
2699 driver_ndis_ndisuio_handle = drv->ndisuio;
2702 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2703 NULL, 0, &written, NULL)) {
2704 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2705 "%d", (int) GetLastError());
2706 CloseHandle(drv->ndisuio);
2707 drv->ndisuio = INVALID_HANDLE_VALUE;
2710 #endif /* _WIN32_WCE */
2713 #else /* CONFIG_USE_NDISUIO */
2715 #endif /* CONFIG_USE_NDISUIO */
2719 static int wpa_driver_ndis_adapter_open(struct wpa_driver_ndis_data *drv)
2721 #ifdef CONFIG_USE_NDISUIO
2723 #define MAX_NDIS_DEVICE_NAME_LEN 256
2724 WCHAR ifname[MAX_NDIS_DEVICE_NAME_LEN];
2726 const char *prefix = "\\DEVICE\\";
2730 #else /* _WIN32_WCE */
2732 #endif /* _WIN32_WCE */
2733 len = pos + os_strlen(drv->ifname);
2734 if (len >= MAX_NDIS_DEVICE_NAME_LEN)
2736 for (i = 0; i < pos; i++)
2737 ifname[i] = (WCHAR) prefix[i];
2738 for (i = pos; i < len; i++)
2739 ifname[i] = (WCHAR) drv->ifname[i - pos];
2742 if (!DeviceIoControl(drv->ndisuio, IOCTL_NDISUIO_OPEN_DEVICE,
2743 ifname, len * sizeof(WCHAR), NULL, 0, &written,
2745 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_OPEN_DEVICE "
2746 "failed: %d", (int) GetLastError());
2747 wpa_hexdump_ascii(MSG_DEBUG, "NDIS: ifname",
2748 (const u8 *) ifname, len * sizeof(WCHAR));
2749 CloseHandle(drv->ndisuio);
2750 drv->ndisuio = INVALID_HANDLE_VALUE;
2754 wpa_printf(MSG_DEBUG, "NDIS: Opened NDISUIO device successfully");
2757 #else /* CONFIG_USE_NDISUIO */
2759 os_snprintf(ifname, sizeof(ifname), "\\Device\\NPF_%s", drv->ifname);
2760 drv->adapter = PacketOpenAdapter(ifname);
2761 if (drv->adapter == NULL) {
2762 wpa_printf(MSG_DEBUG, "NDIS: PacketOpenAdapter failed for "
2767 #endif /* CONFIG_USE_NDISUIO */
2771 static void wpa_driver_ndis_adapter_close(struct wpa_driver_ndis_data *drv)
2773 #ifdef CONFIG_USE_NDISUIO
2774 driver_ndis_ndisuio_handle = INVALID_HANDLE_VALUE;
2775 if (drv->ndisuio != INVALID_HANDLE_VALUE)
2776 CloseHandle(drv->ndisuio);
2777 #else /* CONFIG_USE_NDISUIO */
2779 PacketCloseAdapter(drv->adapter);
2780 #endif /* CONFIG_USE_NDISUIO */
2784 static int ndis_add_multicast(struct wpa_driver_ndis_data *drv)
2786 if (ndis_set_oid(drv, OID_802_3_MULTICAST_LIST,
2787 (const char *) pae_group_addr, ETH_ALEN) < 0) {
2788 wpa_printf(MSG_DEBUG, "NDIS: Failed to add PAE group address "
2789 "to the multicast list");
2797 static void * wpa_driver_ndis_init(void *ctx, const char *ifname)
2799 struct wpa_driver_ndis_data *drv;
2802 drv = os_zalloc(sizeof(*drv));
2807 * Compatibility code to strip possible prefix from the GUID. Previous
2808 * versions include \Device\NPF_ prefix for all names, but the internal
2809 * interface name is now only the GUI. Both Packet32 and NDISUIO
2810 * prefixes are supported.
2812 if (os_strncmp(ifname, "\\Device\\NPF_", 12) == 0)
2814 else if (os_strncmp(ifname, "\\DEVICE\\", 8) == 0)
2816 os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
2818 if (wpa_driver_ndis_adapter_init(drv) < 0) {
2823 if (wpa_driver_ndis_get_names(drv) < 0) {
2824 wpa_driver_ndis_adapter_close(drv);
2829 wpa_driver_ndis_set_wzc(drv, 0);
2831 if (wpa_driver_ndis_adapter_open(drv) < 0) {
2832 wpa_driver_ndis_adapter_close(drv);
2837 if (ndis_get_oid(drv, OID_802_3_CURRENT_ADDRESS,
2838 (char *) drv->own_addr, ETH_ALEN) < 0) {
2839 wpa_printf(MSG_DEBUG, "NDIS: Get OID_802_3_CURRENT_ADDRESS "
2841 wpa_driver_ndis_adapter_close(drv);
2845 wpa_driver_ndis_get_capability(drv);
2847 /* Make sure that the driver does not have any obsolete PMKID entries.
2849 wpa_driver_ndis_flush_pmkid(drv);
2852 * Disconnect to make sure that driver re-associates if it was
2855 wpa_driver_ndis_disconnect(drv);
2857 eloop_register_timeout(1, 0, wpa_driver_ndis_poll_timeout, drv, NULL);
2859 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2860 drv->events = ndis_events_init(&drv->events_pipe, &drv->event_avail,
2861 drv->ifname, drv->adapter_desc);
2862 if (drv->events == NULL) {
2863 wpa_driver_ndis_deinit(drv);
2866 eloop_register_event(drv->event_avail, sizeof(drv->event_avail),
2867 wpa_driver_ndis_event_pipe_cb, drv, NULL);
2868 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2871 if (ndisuio_notification_init(drv) < 0) {
2872 wpa_driver_ndis_deinit(drv);
2875 #endif /* _WIN32_WCE */
2877 /* Set mode here in case card was configured for ad-hoc mode
2879 mode = Ndis802_11Infrastructure;
2880 if (ndis_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
2881 (char *) &mode, sizeof(mode)) < 0) {
2884 wpa_printf(MSG_DEBUG, "NDIS: Failed to set "
2885 "OID_802_11_INFRASTRUCTURE_MODE (%d)",
2887 /* Try to continue anyway */
2889 res = ndis_get_oid(drv, OID_DOT11_CURRENT_OPERATION_MODE, buf,
2892 wpa_printf(MSG_INFO, "NDIS: The driver seems to use "
2893 "Native 802.11 OIDs. These are not yet "
2894 "fully supported.");
2895 drv->native80211 = 1;
2896 } else if (!drv->has_capability || drv->capa.enc == 0) {
2898 * Note: This will also happen with NDIS 6 drivers with
2901 wpa_printf(MSG_DEBUG, "NDIS: Driver did not provide "
2902 "any wireless capabilities - assume it is "
2903 "a wired interface");
2905 drv->capa.flags |= WPA_DRIVER_FLAGS_WIRED;
2906 drv->has_capability = 1;
2907 ndis_add_multicast(drv);
2915 static void wpa_driver_ndis_deinit(void *priv)
2917 struct wpa_driver_ndis_data *drv = priv;
2919 #ifdef CONFIG_NDIS_EVENTS_INTEGRATED
2921 eloop_unregister_event(drv->event_avail,
2922 sizeof(drv->event_avail));
2923 ndis_events_deinit(drv->events);
2925 #endif /* CONFIG_NDIS_EVENTS_INTEGRATED */
2928 ndisuio_notification_deinit(drv);
2929 #endif /* _WIN32_WCE */
2931 eloop_cancel_timeout(wpa_driver_ndis_scan_timeout, drv, drv->ctx);
2932 eloop_cancel_timeout(wpa_driver_ndis_poll_timeout, drv, NULL);
2933 wpa_driver_ndis_flush_pmkid(drv);
2934 wpa_driver_ndis_disconnect(drv);
2935 if (wpa_driver_ndis_radio_off(drv) < 0) {
2936 wpa_printf(MSG_DEBUG, "NDIS: failed to disassociate and turn "
2940 wpa_driver_ndis_adapter_close(drv);
2942 if (drv->wzc_disabled)
2943 wpa_driver_ndis_set_wzc(drv, 1);
2946 os_free(drv->adapter_name);
2947 #endif /* _WIN32_WCE */
2948 os_free(drv->adapter_desc);
2953 static struct wpa_interface_info *
2954 wpa_driver_ndis_get_interfaces(void *global_priv)
2956 struct wpa_interface_info *iface = NULL, *niface;
2958 #ifdef CONFIG_USE_NDISUIO
2959 NDISUIO_QUERY_BINDING *b;
2960 size_t blen = sizeof(*b) + 1024;
2963 char name[256], desc[256];
2968 ndisuio = CreateFile(NDISUIO_DEVICE_NAME,
2969 GENERIC_READ | GENERIC_WRITE, 0, NULL,
2971 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
2972 INVALID_HANDLE_VALUE);
2973 if (ndisuio == INVALID_HANDLE_VALUE) {
2974 wpa_printf(MSG_ERROR, "NDIS: Failed to open connection to "
2975 "NDISUIO: %d", (int) GetLastError());
2980 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_BIND_WAIT, NULL, 0,
2981 NULL, 0, &written, NULL)) {
2982 wpa_printf(MSG_ERROR, "NDIS: IOCTL_NDISUIO_BIND_WAIT failed: "
2983 "%d", (int) GetLastError());
2984 CloseHandle(ndisuio);
2987 #endif /* _WIN32_WCE */
2989 b = os_malloc(blen);
2991 CloseHandle(ndisuio);
2995 for (i = 0; ; i++) {
2996 os_memset(b, 0, blen);
2997 b->BindingIndex = i;
2998 if (!DeviceIoControl(ndisuio, IOCTL_NDISUIO_QUERY_BINDING,
2999 b, sizeof(NDISUIO_QUERY_BINDING), b, blen,
3001 error = (int) GetLastError();
3002 if (error == ERROR_NO_MORE_ITEMS)
3004 wpa_printf(MSG_DEBUG, "IOCTL_NDISUIO_QUERY_BINDING "
3005 "failed: %d", error);
3009 pos = (WCHAR *) ((char *) b + b->DeviceNameOffset);
3010 len = b->DeviceNameLength;
3011 if (len >= sizeof(name))
3012 len = sizeof(name) - 1;
3013 for (j = 0; j < len; j++)
3014 name[j] = (char) pos[j];
3017 pos = (WCHAR *) ((char *) b + b->DeviceDescrOffset);
3018 len = b->DeviceDescrLength;
3019 if (len >= sizeof(desc))
3020 len = sizeof(desc) - 1;
3021 for (j = 0; j < len; j++)
3022 desc[j] = (char) pos[j];
3025 wpa_printf(MSG_DEBUG, "NDIS: %d - %s - %s", i, name, desc);
3027 niface = os_zalloc(sizeof(*niface));
3030 niface->drv_name = "ndis";
3031 if (os_strncmp(name, "\\DEVICE\\", 8) == 0)
3032 niface->ifname = os_strdup(name + 8);
3034 niface->ifname = os_strdup(name);
3035 if (niface->ifname == NULL) {
3039 niface->desc = os_strdup(desc);
3040 niface->next = iface;
3045 CloseHandle(ndisuio);
3046 #else /* CONFIG_USE_NDISUIO */
3048 char *names, *pos, *pos2;
3051 char *name[MAX_ADAPTERS];
3052 char *desc[MAX_ADAPTERS];
3053 int num_name, num_desc, i;
3055 wpa_printf(MSG_DEBUG, "NDIS: Packet.dll version: %s",
3056 PacketGetVersion());
3059 _names = os_zalloc(len);
3063 res = PacketGetAdapterNames(_names, &len);
3064 if (!res && len > 8192) {
3066 _names = os_zalloc(len);
3069 res = PacketGetAdapterNames(_names, &len);
3073 wpa_printf(MSG_ERROR, "NDIS: Failed to get adapter list "
3074 "(PacketGetAdapterNames)");
3079 names = (char *) _names;
3080 if (names[0] && names[1] == '\0' && names[2] && names[3] == '\0') {
3081 wpa_printf(MSG_DEBUG, "NDIS: Looks like adapter names are in "
3083 /* Convert to ASCII */
3085 while (pos2 < names + len) {
3086 if (pos2[0] == '\0' && pos2[1] == '\0' &&
3087 pos2[2] == '\0' && pos2[3] == '\0') {
3094 os_memcpy(pos + 2, names, pos - names);
3100 while (pos < names + len) {
3101 name[num_name] = pos;
3102 while (*pos && pos < names + len)
3104 if (pos + 1 >= names + len) {
3110 if (num_name >= MAX_ADAPTERS) {
3111 wpa_printf(MSG_DEBUG, "NDIS: Too many adapters");
3116 wpa_printf(MSG_DEBUG, "NDIS: %d adapter names found",
3124 while (pos < names + len) {
3125 desc[num_desc] = pos;
3126 while (*pos && pos < names + len)
3128 if (pos + 1 >= names + len) {
3134 if (num_desc >= MAX_ADAPTERS) {
3135 wpa_printf(MSG_DEBUG, "NDIS: Too many adapter "
3141 wpa_printf(MSG_DEBUG, "NDIS: %d adapter descriptions "
3149 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
3150 * descriptions. Fill in dummy descriptors to work around this.
3152 while (num_desc < num_name)
3153 desc[num_desc++] = "dummy description";
3155 if (num_name != num_desc) {
3156 wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
3157 "description counts (%d != %d)",
3158 num_name, num_desc);
3163 for (i = 0; i < num_name; i++) {
3164 niface = os_zalloc(sizeof(*niface));
3167 niface->drv_name = "ndis";
3168 if (os_strncmp(name[i], "\\Device\\NPF_", 12) == 0)
3169 niface->ifname = os_strdup(name[i] + 12);
3171 niface->ifname = os_strdup(name[i]);
3172 if (niface->ifname == NULL) {
3176 niface->desc = os_strdup(desc[i]);
3177 niface->next = iface;
3181 #endif /* CONFIG_USE_NDISUIO */
3187 static const char *ndis_drv_name = "ndis";
3188 static const char *ndis_drv_desc = "Windows NDIS driver";
3190 struct wpa_driver_ops wpa_driver_ndis_ops;
3192 void driver_ndis_init_ops(void)
3194 os_memset(&wpa_driver_ndis_ops, 0, sizeof(wpa_driver_ndis_ops));
3195 wpa_driver_ndis_ops.name = ndis_drv_name;
3196 wpa_driver_ndis_ops.desc = ndis_drv_desc;
3197 wpa_driver_ndis_ops.get_bssid = wpa_driver_ndis_get_bssid;
3198 wpa_driver_ndis_ops.get_ssid = wpa_driver_ndis_get_ssid;
3199 wpa_driver_ndis_ops.set_key = wpa_driver_ndis_set_key;
3200 wpa_driver_ndis_ops.init = wpa_driver_ndis_init;
3201 wpa_driver_ndis_ops.deinit = wpa_driver_ndis_deinit;
3202 wpa_driver_ndis_ops.deauthenticate = wpa_driver_ndis_deauthenticate;
3203 wpa_driver_ndis_ops.associate = wpa_driver_ndis_associate;
3204 wpa_driver_ndis_ops.add_pmkid = wpa_driver_ndis_add_pmkid;
3205 wpa_driver_ndis_ops.remove_pmkid = wpa_driver_ndis_remove_pmkid;
3206 wpa_driver_ndis_ops.flush_pmkid = wpa_driver_ndis_flush_pmkid;
3207 wpa_driver_ndis_ops.get_capa = wpa_driver_ndis_get_capa;
3208 wpa_driver_ndis_ops.poll = wpa_driver_ndis_poll;
3209 wpa_driver_ndis_ops.get_ifname = wpa_driver_ndis_get_ifname;
3210 wpa_driver_ndis_ops.get_mac_addr = wpa_driver_ndis_get_mac_addr;
3211 wpa_driver_ndis_ops.get_scan_results2 =
3212 wpa_driver_ndis_get_scan_results;
3213 wpa_driver_ndis_ops.get_interfaces = wpa_driver_ndis_get_interfaces;
3214 wpa_driver_ndis_ops.scan2 = wpa_driver_ndis_scan;