aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/bcmdhd/wl_cfg80211.h
blob: 10a50e1f28048e548df2af9efa206ea2036f9390 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
/*
 * Linux cfg80211 driver
 *
 * Copyright (C) 1999-2011, Broadcom Corporation
 * 
 *         Unless you and Broadcom execute a separate written software license
 * agreement governing use of this software, this software is licensed to you
 * under the terms of the GNU General Public License version 2 (the "GPL"),
 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
 * following added to such license:
 * 
 *      As a special exception, the copyright holders of this software give you
 * permission to link this software with independent modules, and to copy and
 * distribute the resulting executable under terms of your choice, provided that
 * you also meet, for each linked independent module, the terms and conditions of
 * the license of that module.  An independent module is a module which is not
 * derived from this software.  The special exception does not apply to any
 * modifications of the software.
 * 
 *      Notwithstanding the above, under no circumstances may you combine this
 * software in any way with any other Broadcom software provided under a license
 * other than the GPL, without Broadcom's express prior written consent.
 *
 * $Id: wl_cfg80211.h,v 1.1.4.1.2.8 2011/02/09 01:37:52 Exp $
 */

#ifndef _wl_cfg80211_h_
#define _wl_cfg80211_h_

#include <linux/wireless.h>
#include <typedefs.h>
#include <proto/ethernet.h>
#include <wlioctl.h>
#include <linux/wireless.h>
#include <net/cfg80211.h>
#include <linux/rfkill.h>

#include <wl_cfgp2p.h>

struct wl_conf;
struct wl_iface;
struct wl_priv;
struct wl_security;
struct wl_ibss;


#define htod32(i) i
#define htod16(i) i
#define dtoh32(i) i
#define dtoh16(i) i
#define htodchanspec(i) i
#define dtohchanspec(i) i

#define WL_DBG_NONE	0
#define WL_DBG_TRACE	(1 << 4)
#define WL_DBG_SCAN 	(1 << 3)
#define WL_DBG_DBG 	(1 << 2)
#define WL_DBG_INFO	(1 << 1)
#define WL_DBG_ERR	(1 << 0)

/* 0 invalidates all debug messages.  default is 1 */
#define WL_DBG_LEVEL 0xFF

#if defined(DHD_DEBUG)
#define	WL_ERR(args)								\
do {										\
	if (wl_dbg_level & WL_DBG_ERR) {					\
			printk(KERN_ERR "CFG80211-ERROR) %s : ", __func__);	\
			printk args;						\
		} 								\
} while (0)
#else /* defined(DHD_DEBUG) */
#define	WL_ERR(args)								\
do {										\
	if ((wl_dbg_level & WL_DBG_ERR) && net_ratelimit())  {			\
			printk(KERN_INFO "CFG80211-ERROR) %s : ", __func__);	\
			printk args;						\
		} 								\
} while (0)
#endif /* defined(DHD_DEBUG) */

#ifdef WL_INFO
#undef WL_INFO
#endif
#define	WL_INFO(args)									\
do {										\
	if (wl_dbg_level & WL_DBG_INFO) {				\
			printk(KERN_ERR "CFG80211-INFO) %s : ", __func__);	\
			printk args;						\
		}								\
} while (0)
#ifdef WL_SCAN
#undef WL_SCAN
#endif
#define	WL_SCAN(args)								\
do {									\
	if (wl_dbg_level & WL_DBG_SCAN) {			\
		printk(KERN_ERR "CFG80211-SCAN) %s :", __func__);	\
		printk args;							\
	}									\
} while (0)
#ifdef WL_TRACE
#undef WL_TRACE
#endif
#define	WL_TRACE(args)								\
do {									\
	if (wl_dbg_level & WL_DBG_TRACE) {			\
		printk(KERN_ERR "CFG80211-TRACE) %s :", __func__);	\
		printk args;							\
	}									\
} while (0)
#if (WL_DBG_LEVEL > 0)
#define	WL_DBG(args)								\
do {									\
	if (wl_dbg_level & WL_DBG_DBG) {			\
		printk(KERN_ERR "CFG80211-DEBUG) %s :", __func__);	\
		printk args;							\
	}									\
} while (0)
#else				/* !(WL_DBG_LEVEL > 0) */
#define	WL_DBG(args)
#endif				/* (WL_DBG_LEVEL > 0) */


#define WL_SCAN_RETRY_MAX	3
#define WL_NUM_PMKIDS_MAX	MAXPMKID
#define WL_SCAN_BUF_MAX 	(1024 * 8)
#define WL_TLV_INFO_MAX 	1024
#define WL_SCAN_IE_LEN_MAX      2048
#define WL_BSS_INFO_MAX		2048
#define WL_ASSOC_INFO_MAX	512
#define WL_IOCTL_LEN_MAX	1024
#define WL_EXTRA_BUF_MAX	2048
#define WL_ISCAN_BUF_MAX	2048
#define WL_ISCAN_TIMER_INTERVAL_MS	3000
#define WL_SCAN_ERSULTS_LAST 	(WL_SCAN_RESULTS_NO_MEM+1)
#define WL_AP_MAX		256
#define WL_FILE_NAME_MAX	256
#define WL_DWELL_TIME 		200
#define WL_MED_DWELL_TIME       400
#define WL_LONG_DWELL_TIME 	1000
#define IFACE_MAX_CNT 		2

#define WL_SCAN_TIMER_INTERVAL_MS	8000 /* Scan timeout */
#define WL_CHANNEL_SYNC_RETRY 	3
#define WL_ACT_FRAME_RETRY 4

#define WL_INVALID 		-1


/* Bring down SCB Timeout to 20secs from 60secs default */
#ifndef WL_SCB_TIMEOUT
#define WL_SCB_TIMEOUT 20
#endif

#define WLAN_REASON_DRIVER_ERROR 	WLAN_REASON_UNSPECIFIED

/* driver status */
enum wl_status {
	WL_STATUS_READY = 0,
	WL_STATUS_SCANNING,
	WL_STATUS_SCAN_ABORTING,
	WL_STATUS_CONNECTING,
	WL_STATUS_CONNECTED,
	WL_STATUS_DISCONNECTING,
	WL_STATUS_AP_CREATING,
	WL_STATUS_AP_CREATED,
	WL_STATUS_SENDING_ACT_FRM
};

/* wi-fi mode */
enum wl_mode {
	WL_MODE_BSS,
	WL_MODE_IBSS,
	WL_MODE_AP
};

/* driver profile list */
enum wl_prof_list {
	WL_PROF_MODE,
	WL_PROF_SSID,
	WL_PROF_SEC,
	WL_PROF_IBSS,
	WL_PROF_BAND,
	WL_PROF_BSSID,
	WL_PROF_ACT,
	WL_PROF_BEACONINT,
	WL_PROF_DTIMPERIOD
};

/* driver iscan state */
enum wl_iscan_state {
	WL_ISCAN_STATE_IDLE,
	WL_ISCAN_STATE_SCANING
};

/* donlge escan state */
enum wl_escan_state {
    WL_ESCAN_STATE_IDLE,
    WL_ESCAN_STATE_SCANING
};
/* fw downloading status */
enum wl_fw_status {
	WL_FW_LOADING_DONE,
	WL_NVRAM_LOADING_DONE
};

enum wl_management_type {
	WL_BEACON = 0x1,
	WL_PROBE_RESP = 0x2,
	WL_ASSOC_RESP = 0x4
};
/* beacon / probe_response */
struct beacon_proberesp {
	__le64 timestamp;
	__le16 beacon_int;
	__le16 capab_info;
	u8 variable[0];
} __attribute__ ((packed));

/* driver configuration */
struct wl_conf {
	u32 frag_threshold;
	u32 rts_threshold;
	u32 retry_short;
	u32 retry_long;
	s32 tx_power;
	struct ieee80211_channel channel;
};

typedef s32(*EVENT_HANDLER) (struct wl_priv *wl,
                            struct net_device *ndev, const wl_event_msg_t *e, void *data);

/* bss inform structure for cfg80211 interface */
struct wl_cfg80211_bss_info {
	u16 band;
	u16 channel;
	s16 rssi;
	u16 frame_len;
	u8 frame_buf[1];
};

/* basic structure of scan request */
struct wl_scan_req {
	struct wlc_ssid ssid;
};

/* basic structure of information element */
struct wl_ie {
	u16 offset;
	u8 buf[WL_TLV_INFO_MAX];
};

/* event queue for cfg80211 main event */
struct wl_event_q {
	struct list_head eq_list;
	u32 etype;
	wl_event_msg_t emsg;
	s8 edata[1];
};

/* security information with currently associated ap */
struct wl_security {
	u32 wpa_versions;
	u32 auth_type;
	u32 cipher_pairwise;
	u32 cipher_group;
	u32 wpa_auth;
};

/* ibss information for currently joined ibss network */
struct wl_ibss {
	u8 beacon_interval;	/* in millisecond */
	u8 atim;		/* in millisecond */
	s8 join_only;
	u8 band;
	u8 channel;
};

/* wl driver profile */
struct wl_profile {
	u32 mode;
	s32 band;
	struct wlc_ssid ssid;
	struct wl_security sec;
	struct wl_ibss ibss;
	u8 bssid[ETHER_ADDR_LEN];
	u16 beacon_interval;
	u8 dtim_period;
	bool active;
};

struct net_info {
	struct net_device *ndev;
	struct wireless_dev *wdev;
	struct wl_profile profile;
	s32 mode;
	unsigned long sme_state;
	struct list_head list; /* list of all net_info structure */
};
typedef s32(*ISCAN_HANDLER) (struct wl_priv *wl);

/* iscan controller */
struct wl_iscan_ctrl {
	struct net_device *dev;
	struct timer_list timer;
	u32 timer_ms;
	u32 timer_on;
	s32 state;
	struct task_struct *tsk;
	struct semaphore sync;
	ISCAN_HANDLER iscan_handler[WL_SCAN_ERSULTS_LAST];
	void *data;
	s8 ioctl_buf[WLC_IOCTL_SMLEN];
	s8 scan_buf[WL_ISCAN_BUF_MAX];
};

/* association inform */
#define MAX_REQ_LINE 1024
struct wl_connect_info {
	u8 req_ie[MAX_REQ_LINE];
	s32 req_ie_len;
	u8 resp_ie[MAX_REQ_LINE];
	s32 resp_ie_len;
};

/* firmware /nvram downloading controller */
struct wl_fw_ctrl {
	const struct firmware *fw_entry;
	unsigned long status;
	u32 ptr;
	s8 fw_name[WL_FILE_NAME_MAX];
	s8 nvram_name[WL_FILE_NAME_MAX];
};

/* assoc ie length */
struct wl_assoc_ielen {
	u32 req_len;
	u32 resp_len;
};

/* wpa2 pmk list */
struct wl_pmk_list {
	pmkid_list_t pmkids;
	pmkid_t foo[MAXPMKID - 1];
};


#define ESCAN_BUF_SIZE (64 * 1024)

struct escan_info {
	u32 escan_state;
	u8 escan_buf[ESCAN_BUF_SIZE];
	struct wiphy *wiphy;
	struct net_device *ndev;
};

struct ap_info {
/* Structure to hold WPS, WPA IEs for a AP */
	u8   probe_res_ie[IE_MAX_LEN];
	u8   beacon_ie[IE_MAX_LEN];
	u32 probe_res_ie_len;
	u32 beacon_ie_len;
	u8 *wpa_ie;
	u8 *rsn_ie;
	u8 *wps_ie;
	bool security_mode;
};
struct btcoex_info {
	struct timer_list timer;
	u32 timer_ms;
	u32 timer_on;
	u32 ts_dhcp_start;	/* ms ts ecord time stats */
	u32 ts_dhcp_ok;		/* ms ts ecord time stats */
	bool dhcp_done;	/* flag, indicates that host done with
					 * dhcp before t1/t2 expiration
					 */
	s32 bt_state;
	struct work_struct work;
	struct net_device *dev;
};

struct sta_info {
	/* Structure to hold WPS IE for a STA */
	u8  probe_req_ie[IE_MAX_LEN];
	u8  assoc_req_ie[IE_MAX_LEN];
	u32 probe_req_ie_len;
	u32 assoc_req_ie_len;
};

struct afx_hdl {
	wl_af_params_t *pending_tx_act_frm;
	struct ether_addr	pending_tx_dst_addr;
	struct net_device *dev;
	struct work_struct work;
	u32 bssidx;
	u32 retry;
	s32 peer_chan;
	bool ack_recv;
};

/* private data of cfg80211 interface */
typedef struct wl_priv {
	struct wireless_dev *wdev;	/* representing wl cfg80211 device */

	struct wireless_dev *p2p_wdev;	/* representing wl cfg80211 device for P2P */
	struct net_device *p2p_net;    /* reference to p2p0 interface */

	struct wl_conf *conf;
	struct cfg80211_scan_request *scan_request;	/* scan request object */
	EVENT_HANDLER evt_handler[WLC_E_LAST];
	struct list_head eq_list;	/* used for event queue */
	struct list_head net_list;     /* used for struct net_info */
	spinlock_t eq_lock;	/* for event queue synchronization */
	spinlock_t cfgdrv_lock;	/* to protect scan status (and others if needed) */
	struct completion act_frm_scan;
	struct mutex usr_sync;	/* maily for up/down synchronization */
	struct wl_scan_results *bss_list;
	struct wl_scan_results *scan_results;

	/* scan request object for internal purpose */
	struct wl_scan_req *scan_req_int;
	/* information element object for internal purpose */
	struct wl_ie ie;
	struct wl_iscan_ctrl *iscan;	/* iscan controller */

	/* association information container */
	struct wl_connect_info conn_info;

	struct wl_pmk_list *pmk_list;	/* wpa2 pmk list */
	tsk_ctl_t event_tsk;  		/* task of main event handler thread */
	void *pub;
	u32 iface_cnt;
	u32 channel;		/* current channel */
	bool iscan_on;		/* iscan on/off switch */
	bool iscan_kickstart;	/* indicate iscan already started */
	bool escan_on;      /* escan on/off switch */
	struct escan_info escan_info;   /* escan information */
	bool active_scan;	/* current scan mode */
	bool ibss_starter;	/* indicates this sta is ibss starter */
	bool link_up;		/* link/connection up flag */

	/* indicate whether chip to support power save mode */
	bool pwr_save;
	bool roam_on;		/* on/off switch for self-roaming */
	bool scan_tried;	/* indicates if first scan attempted */
	u8 *ioctl_buf;		/* ioctl buffer */
	struct mutex ioctl_buf_sync;
	u8 *escan_ioctl_buf;
	u8 *extra_buf;	/* maily to grab assoc information */
	struct dentry *debugfsdir;
	struct rfkill *rfkill;
	bool rf_blocked;
	struct ieee80211_channel remain_on_chan;
	enum nl80211_channel_type remain_on_chan_type;
	u64 send_action_id;
	u64 last_roc_id;
	wait_queue_head_t netif_change_event;
	struct afx_hdl *afx_hdl;
	struct ap_info *ap_info;
	struct sta_info *sta_info;
	struct p2p_info *p2p;
	bool p2p_supported;
	struct btcoex_info *btcoex_info;
	struct timer_list scan_timeout;   /* Timer for catch scan event timeout */
#ifdef WL_SCHED_SCAN
	struct cfg80211_sched_scan_request *sched_scan_req;	/* scheduled scan req */
#endif /* WL_SCHED_SCAN */
	bool sched_scan_running;	/* scheduled scan req status */
	u16 hostapd_chan;            /* remember chan requested by framework for hostapd  */
	u16 deauth_reason;           /* Place holder to save deauth/disassoc reasons */
	u16 scan_busy_count;
	struct work_struct work_scan_timeout;
} wl_priv_t;

static inline struct wl_bss_info *next_bss(struct wl_scan_results *list, struct wl_bss_info *bss)
{
	return bss = bss ?
		(struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info;
}

static inline s32
wl_alloc_netinfo(struct wl_priv *wl, struct net_device *ndev,
	struct wireless_dev * wdev, s32 mode)
{
	struct net_info *_net_info;
	s32 err = 0;
	if (wl->iface_cnt == IFACE_MAX_CNT)
		return -ENOMEM;
	_net_info = kzalloc(sizeof(struct net_info), GFP_KERNEL);
	if (!_net_info)
		err = -ENOMEM;
	else {
		_net_info->mode = mode;
		_net_info->ndev = ndev;
		_net_info->wdev = wdev;
		wl->iface_cnt++;
		list_add(&_net_info->list, &wl->net_list);
	}
	return err;
}

static inline void
wl_dealloc_netinfo(struct wl_priv *wl, struct net_device *ndev)
{
	struct net_info *_net_info, *next;

	list_for_each_entry_safe(_net_info, next, &wl->net_list, list) {
		if (ndev && (_net_info->ndev == ndev)) {
			list_del(&_net_info->list);
			wl->iface_cnt--;
			if (_net_info->wdev) {
				kfree(_net_info->wdev);
				ndev->ieee80211_ptr = NULL;
			}
			kfree(_net_info);
		}
	}
}

static inline void
wl_delete_all_netinfo(struct wl_priv *wl)
{
	struct net_info *_net_info, *next;

	list_for_each_entry_safe(_net_info, next, &wl->net_list, list) {
		list_del(&_net_info->list);
			if (_net_info->wdev)
				kfree(_net_info->wdev);
			kfree(_net_info);
	}
	wl->iface_cnt = 0;
}

static inline bool
wl_get_status_all(struct wl_priv *wl, s32 status)

{
	struct net_info *_net_info, *next;
	u32 cnt = 0;
	list_for_each_entry_safe(_net_info, next, &wl->net_list, list) {
		if (_net_info->ndev &&
			test_bit(status, &_net_info->sme_state))
			cnt++;
	}
	return cnt? true: false;
}

static inline void
wl_set_status_by_netdev(struct wl_priv *wl, s32 status,
	struct net_device *ndev, u32 op)
{

	struct net_info *_net_info, *next;

	list_for_each_entry_safe(_net_info, next, &wl->net_list, list) {
		if (ndev && (_net_info->ndev == ndev)) {
			switch (op) {
				case 1:
					set_bit(status, &_net_info->sme_state);
					break;
				case 2:
					clear_bit(status, &_net_info->sme_state);
					break;
				case 4:
					change_bit(status, &_net_info->sme_state);
					break;
			}
		}

	}
}

static inline u32
wl_get_status_by_netdev(struct wl_priv *wl, s32 status,
	struct net_device *ndev)
{
	struct net_info *_net_info, *next;

	list_for_each_entry_safe(_net_info, next, &wl->net_list, list) {
				if (ndev && (_net_info->ndev == ndev))
					return test_bit(status, &_net_info->sme_state);
	}
	return 0;
}

static inline s32
wl_get_mode_by_netdev(struct wl_priv *wl, struct net_device *ndev)
{
	struct net_info *_net_info, *next;

	list_for_each_entry_safe(_net_info, next, &wl->net_list, list) {
				if (ndev && (_net_info->ndev == ndev))
					return _net_info->mode;
	}
	return -1;
}

static inline void
wl_set_mode_by_netdev(struct wl_priv *wl, struct net_device *ndev,
	s32 mode)
{
	struct net_info *_net_info, *next;

	list_for_each_entry_safe(_net_info, next, &wl->net_list, list) {
				if (ndev && (_net_info->ndev == ndev))
					_net_info->mode = mode;
	}
}

static inline struct wl_profile *
wl_get_profile_by_netdev(struct wl_priv *wl, struct net_device *ndev)
{
	struct net_info *_net_info, *next;

	list_for_each_entry_safe(_net_info, next, &wl->net_list, list) {
				if (ndev && (_net_info->ndev == ndev))
					return &_net_info->profile;
	}
	return NULL;
}
#define wl_to_wiphy(w) (w->wdev->wiphy)
#define wl_to_prmry_ndev(w) (w->wdev->netdev)
#define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr))
#define wl_to_sr(w) (w->scan_req_int)
#define wl_to_ie(w) (&w->ie)
#define iscan_to_wl(i) ((struct wl_priv *)(i->data))
#define wl_to_iscan(w) (w->iscan)
#define wl_to_conn(w) (&w->conn_info)
#define wiphy_from_scan(w) (w->escan_info.wiphy)
#define wl_get_drv_status_all(wl, stat) \
	(wl_get_status_all(wl, WL_STATUS_ ## stat))
#define wl_get_drv_status(wl, stat, ndev)  \
	(wl_get_status_by_netdev(wl, WL_STATUS_ ## stat, ndev))
#define wl_set_drv_status(wl, stat, ndev)  \
	(wl_set_status_by_netdev(wl, WL_STATUS_ ## stat, ndev, 1))
#define wl_clr_drv_status(wl, stat, ndev)  \
	(wl_set_status_by_netdev(wl, WL_STATUS_ ## stat, ndev, 2))
#define wl_chg_drv_status(wl, stat, ndev)  \
	(wl_set_status_by_netdev(wl, WL_STATUS_ ## stat, ndev, 4))

#define for_each_bss(list, bss, __i)	\
	for (__i = 0; __i < list->count && __i < WL_AP_MAX; __i++, bss = next_bss(list, bss))

#define for_each_ndev(wl, iter, next) \
	list_for_each_entry_safe(iter, next, &wl->net_list, list)


/* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0.
 * In addtion to that, wpa_version is WPA_VERSION_1
 */
#define is_wps_conn(_sme) \
	((wl_cfgp2p_find_wpsie((u8 *)_sme->ie, _sme->ie_len) != NULL) && \
	 (!_sme->crypto.n_ciphers_pairwise) && \
	 (!_sme->crypto.cipher_group))
extern s32 wl_cfg80211_attach(struct net_device *ndev, void *data);
extern s32 wl_cfg80211_attach_post(struct net_device *ndev);
extern void wl_cfg80211_detach(void *para);

extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e,
            void *data);
void wl_cfg80211_set_parent_dev(void *dev);
struct device *wl_cfg80211_get_parent_dev(void);

extern s32 wl_cfg80211_up(void *para);
extern s32 wl_cfg80211_down(void *para);
extern s32 wl_cfg80211_notify_ifadd(struct net_device *ndev, s32 idx, s32 bssidx,
	void* _net_attach);
extern s32 wl_cfg80211_ifdel_ops(struct net_device *net);
extern s32 wl_cfg80211_notify_ifdel(void);
extern s32 wl_cfg80211_is_progress_ifadd(void);
extern s32 wl_cfg80211_is_progress_ifchange(void);
extern s32 wl_cfg80211_is_progress_ifadd(void);
extern s32 wl_cfg80211_notify_ifchange(void);
extern void wl_cfg80211_dbg_level(u32 level);
extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr);
extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len);
extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len);
extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len,
	enum wl_management_type type);
extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len);
extern int wl_cfg80211_hang(struct net_device *dev, u16 reason);
extern s32 wl_mode_to_nl80211_iftype(s32 mode);
int wl_cfg80211_do_driver_init(struct net_device *net);
void wl_cfg80211_enable_trace(int level);
extern s32 wl_update_wiphybands(struct wl_priv *wl);
extern s32 wl_cfg80211_if_is_group_owner(void);
#endif				/* _wl_cfg80211_h_ */