xref: /linux/drivers/net/wireless/marvell/mwifiex/main.h (revision 59fff63cc2b75dcfe08f9eeb4b2187d73e53843d)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * NXP Wireless LAN device driver: major data structures and prototypes
4  *
5  * Copyright 2011-2020 NXP
6  */
7 
8 #ifndef _MWIFIEX_MAIN_H_
9 #define _MWIFIEX_MAIN_H_
10 
11 #include <linux/completion.h>
12 #include <linux/kernel.h>
13 #include <linux/kstrtox.h>
14 #include <linux/module.h>
15 #include <linux/sched.h>
16 #include <linux/semaphore.h>
17 #include <linux/ip.h>
18 #include <linux/skbuff.h>
19 #include <linux/if_arp.h>
20 #include <linux/etherdevice.h>
21 #include <net/sock.h>
22 #include <net/lib80211.h>
23 #include <linux/vmalloc.h>
24 #include <linux/firmware.h>
25 #include <linux/ctype.h>
26 #include <linux/of.h>
27 #include <linux/idr.h>
28 #include <linux/inetdevice.h>
29 #include <linux/devcoredump.h>
30 #include <linux/err.h>
31 #include <linux/gpio.h>
32 #include <linux/gfp.h>
33 #include <linux/interrupt.h>
34 #include <linux/io.h>
35 #include <linux/of_gpio.h>
36 #include <linux/of_platform.h>
37 #include <linux/platform_device.h>
38 #include <linux/pm_runtime.h>
39 #include <linux/slab.h>
40 #include <linux/of_irq.h>
41 #include <linux/workqueue.h>
42 
43 #include "decl.h"
44 #include "ioctl.h"
45 #include "util.h"
46 #include "fw.h"
47 #include "pcie.h"
48 #include "usb.h"
49 #include "sdio.h"
50 
51 extern const char driver_version[];
52 extern bool mfg_mode;
53 extern bool aggr_ctrl;
54 
55 struct mwifiex_adapter;
56 struct mwifiex_private;
57 
58 enum {
59 	MWIFIEX_ASYNC_CMD,
60 	MWIFIEX_SYNC_CMD
61 };
62 
63 #define MWIFIEX_DRIVER_MODE_STA			BIT(0)
64 #define MWIFIEX_DRIVER_MODE_UAP			BIT(1)
65 #define MWIFIEX_DRIVER_MODE_P2P			BIT(2)
66 #define MWIFIEX_DRIVER_MODE_BITMASK		(BIT(0) | BIT(1) | BIT(2))
67 
68 #define MWIFIEX_MAX_AP				64
69 
70 #define MWIFIEX_MAX_PKTS_TXQ			16
71 
72 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT	(5 * HZ)
73 
74 #define MWIFIEX_TIMER_10S			10000
75 #define MWIFIEX_TIMER_1S			1000
76 
77 #define MAX_TX_PENDING      400
78 #define LOW_TX_PENDING      380
79 
80 #define HIGH_RX_PENDING     50
81 #define LOW_RX_PENDING      20
82 
83 #define MWIFIEX_UPLD_SIZE               (2312)
84 
85 #define MAX_EVENT_SIZE                  2048
86 
87 #define MWIFIEX_FW_DUMP_SIZE       (2 * 1024 * 1024)
88 
89 #define ARP_FILTER_MAX_BUF_SIZE         68
90 
91 #define MWIFIEX_KEY_BUFFER_SIZE			16
92 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
93 #define MWIFIEX_MAX_REGION_CODE         9
94 
95 #define DEFAULT_BCN_AVG_FACTOR          8
96 #define DEFAULT_DATA_AVG_FACTOR         8
97 
98 #define FIRST_VALID_CHANNEL				0xff
99 #define DEFAULT_AD_HOC_CHANNEL			6
100 #define DEFAULT_AD_HOC_CHANNEL_A		36
101 
102 #define DEFAULT_BCN_MISS_TIMEOUT		5
103 
104 #define MAX_SCAN_BEACON_BUFFER			8000
105 
106 #define SCAN_BEACON_ENTRY_PAD			6
107 
108 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME	110
109 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME	40
110 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME	40
111 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME  50
112 
113 #define SCAN_RSSI(RSSI)					(0x100 - ((u8)(RSSI)))
114 
115 #define MWIFIEX_MAX_TOTAL_SCAN_TIME	(MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
116 
117 #define WPA_GTK_OUI_OFFSET				2
118 #define RSN_GTK_OUI_OFFSET				2
119 
120 #define MWIFIEX_OUI_NOT_PRESENT			0
121 #define MWIFIEX_OUI_PRESENT				1
122 
123 #define PKT_TYPE_MGMT	0xE5
124 
125 /*
126  * Do not check for data_received for USB, as data_received
127  * is handled in mwifiex_usb_recv for USB
128  */
129 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
130 				adapter->event_received || \
131 				adapter->data_received)
132 
133 #define MWIFIEX_TYPE_CMD				1
134 #define MWIFIEX_TYPE_DATA				0
135 #define MWIFIEX_TYPE_AGGR_DATA				10
136 #define MWIFIEX_TYPE_EVENT				3
137 
138 #define MAX_BITMAP_RATES_SIZE			18
139 
140 #define MAX_CHANNEL_BAND_BG     14
141 #define MAX_CHANNEL_BAND_A      165
142 
143 #define MAX_FREQUENCY_BAND_BG   2484
144 
145 #define MWIFIEX_EVENT_HEADER_LEN           4
146 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER	   2
147 
148 #define MWIFIEX_TYPE_LEN			4
149 #define MWIFIEX_USB_TYPE_CMD			0xF00DFACE
150 #define MWIFIEX_USB_TYPE_DATA			0xBEADC0DE
151 #define MWIFIEX_USB_TYPE_EVENT			0xBEEFFACE
152 
153 /* Threshold for tx_timeout_cnt before we trigger a card reset */
154 #define TX_TIMEOUT_THRESHOLD	6
155 
156 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
157 
158 /* Address alignment */
159 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
160 
161 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT		41
162 
163 /**
164  *enum mwifiex_debug_level  -  marvell wifi debug level
165  */
166 enum MWIFIEX_DEBUG_LEVEL {
167 	MWIFIEX_DBG_MSG		= 0x00000001,
168 	MWIFIEX_DBG_FATAL	= 0x00000002,
169 	MWIFIEX_DBG_ERROR	= 0x00000004,
170 	MWIFIEX_DBG_DATA	= 0x00000008,
171 	MWIFIEX_DBG_CMD		= 0x00000010,
172 	MWIFIEX_DBG_EVENT	= 0x00000020,
173 	MWIFIEX_DBG_INTR	= 0x00000040,
174 	MWIFIEX_DBG_IOCTL	= 0x00000080,
175 
176 	MWIFIEX_DBG_MPA_D	= 0x00008000,
177 	MWIFIEX_DBG_DAT_D	= 0x00010000,
178 	MWIFIEX_DBG_CMD_D	= 0x00020000,
179 	MWIFIEX_DBG_EVT_D	= 0x00040000,
180 	MWIFIEX_DBG_FW_D	= 0x00080000,
181 	MWIFIEX_DBG_IF_D	= 0x00100000,
182 
183 	MWIFIEX_DBG_ENTRY	= 0x10000000,
184 	MWIFIEX_DBG_WARN	= 0x20000000,
185 	MWIFIEX_DBG_INFO	= 0x40000000,
186 	MWIFIEX_DBG_DUMP	= 0x80000000,
187 
188 	MWIFIEX_DBG_ANY		= 0xffffffff
189 };
190 
191 #define MWIFIEX_DEFAULT_DEBUG_MASK	(MWIFIEX_DBG_MSG | \
192 					MWIFIEX_DBG_FATAL | \
193 					MWIFIEX_DBG_ERROR)
194 
195 __printf(3, 4)
196 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
197 		  const char *fmt, ...);
198 #define mwifiex_dbg(adapter, mask, fmt, ...)				\
199 	_mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
200 
201 #define DEBUG_DUMP_DATA_MAX_LEN		128
202 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len)	\
203 do {								\
204 	if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask)	\
205 		print_hex_dump(KERN_DEBUG, str,			\
206 			       DUMP_PREFIX_OFFSET, 16, 1,	\
207 			       buf, len, false);		\
208 } while (0)
209 
210 /** Min BGSCAN interval 15 second */
211 #define MWIFIEX_BGSCAN_INTERVAL 15000
212 /** default repeat count */
213 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
214 
215 struct mwifiex_dbg {
216 	u32 num_cmd_host_to_card_failure;
217 	u32 num_cmd_sleep_cfm_host_to_card_failure;
218 	u32 num_tx_host_to_card_failure;
219 	u32 num_event_deauth;
220 	u32 num_event_disassoc;
221 	u32 num_event_link_lost;
222 	u32 num_cmd_deauth;
223 	u32 num_cmd_assoc_success;
224 	u32 num_cmd_assoc_failure;
225 	u32 num_tx_timeout;
226 	u16 timeout_cmd_id;
227 	u16 timeout_cmd_act;
228 	u16 last_cmd_id[DBG_CMD_NUM];
229 	u16 last_cmd_act[DBG_CMD_NUM];
230 	u16 last_cmd_index;
231 	u16 last_cmd_resp_id[DBG_CMD_NUM];
232 	u16 last_cmd_resp_index;
233 	u16 last_event[DBG_CMD_NUM];
234 	u16 last_event_index;
235 	u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
236 	u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
237 	u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
238 	u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
239 	u8 last_sdio_mp_index;
240 };
241 
242 enum MWIFIEX_HARDWARE_STATUS {
243 	MWIFIEX_HW_STATUS_READY,
244 	MWIFIEX_HW_STATUS_INITIALIZING,
245 	MWIFIEX_HW_STATUS_INIT_DONE,
246 	MWIFIEX_HW_STATUS_RESET,
247 	MWIFIEX_HW_STATUS_NOT_READY
248 };
249 
250 enum MWIFIEX_802_11_POWER_MODE {
251 	MWIFIEX_802_11_POWER_MODE_CAM,
252 	MWIFIEX_802_11_POWER_MODE_PSP
253 };
254 
255 struct mwifiex_tx_param {
256 	u32 next_pkt_len;
257 };
258 
259 enum MWIFIEX_PS_STATE {
260 	PS_STATE_AWAKE,
261 	PS_STATE_PRE_SLEEP,
262 	PS_STATE_SLEEP_CFM,
263 	PS_STATE_SLEEP
264 };
265 
266 enum mwifiex_iface_type {
267 	MWIFIEX_SDIO,
268 	MWIFIEX_PCIE,
269 	MWIFIEX_USB
270 };
271 
272 struct mwifiex_add_ba_param {
273 	u32 tx_win_size;
274 	u32 rx_win_size;
275 	u32 timeout;
276 	u8 tx_amsdu;
277 	u8 rx_amsdu;
278 };
279 
280 struct mwifiex_tx_aggr {
281 	u8 ampdu_user;
282 	u8 ampdu_ap;
283 	u8 amsdu;
284 };
285 
286 enum mwifiex_ba_status {
287 	BA_SETUP_NONE = 0,
288 	BA_SETUP_INPROGRESS,
289 	BA_SETUP_COMPLETE
290 };
291 
292 struct mwifiex_ra_list_tbl {
293 	struct list_head list;
294 	struct sk_buff_head skb_head;
295 	u8 ra[ETH_ALEN];
296 	u32 is_11n_enabled;
297 	u16 max_amsdu;
298 	u16 ba_pkt_count;
299 	u8 ba_packet_thr;
300 	enum mwifiex_ba_status ba_status;
301 	u8 amsdu_in_ampdu;
302 	u16 total_pkt_count;
303 	bool tdls_link;
304 	bool tx_paused;
305 };
306 
307 struct mwifiex_tid_tbl {
308 	struct list_head ra_list;
309 };
310 
311 #define WMM_HIGHEST_PRIORITY		7
312 #define HIGH_PRIO_TID				7
313 #define LOW_PRIO_TID				0
314 #define NO_PKT_PRIO_TID				-1
315 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
316 
317 struct mwifiex_wmm_desc {
318 	struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
319 	u32 packets_out[MAX_NUM_TID];
320 	u32 pkts_paused[MAX_NUM_TID];
321 	/* spin lock to protect ra_list */
322 	spinlock_t ra_list_spinlock;
323 	struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
324 	enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
325 	u32 drv_pkt_delay_max;
326 	u8 queue_priority[IEEE80211_NUM_ACS];
327 	u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];	/* UP: 0 to 7 */
328 	/* Number of transmit packets queued */
329 	atomic_t tx_pkts_queued;
330 	/* Tracks highest priority with a packet queued */
331 	atomic_t highest_queued_prio;
332 };
333 
334 struct mwifiex_802_11_security {
335 	u8 wpa_enabled;
336 	u8 wpa2_enabled;
337 	u8 wapi_enabled;
338 	u8 wapi_key_on;
339 	u8 wep_enabled;
340 	u32 authentication_mode;
341 	u8 is_authtype_auto;
342 	u32 encryption_mode;
343 };
344 
345 struct ieee_types_header {
346 	u8 element_id;
347 	u8 len;
348 } __packed;
349 
350 struct ieee_types_vendor_specific {
351 	struct ieee_types_vendor_header vend_hdr;
352 	u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
353 } __packed;
354 
355 struct ieee_types_generic {
356 	struct ieee_types_header ieee_hdr;
357 	u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
358 } __packed;
359 
360 struct ieee_types_bss_co_2040 {
361 	struct ieee_types_header ieee_hdr;
362 	u8 bss_2040co;
363 } __packed;
364 
365 struct ieee_types_extcap {
366 	struct ieee_types_header ieee_hdr;
367 	u8 ext_capab[8];
368 } __packed;
369 
370 struct ieee_types_vht_cap {
371 	struct ieee_types_header ieee_hdr;
372 	struct ieee80211_vht_cap vhtcap;
373 } __packed;
374 
375 struct ieee_types_vht_oper {
376 	struct ieee_types_header ieee_hdr;
377 	struct ieee80211_vht_operation vhtoper;
378 } __packed;
379 
380 struct ieee_types_aid {
381 	struct ieee_types_header ieee_hdr;
382 	u16 aid;
383 } __packed;
384 
385 struct mwifiex_bssdescriptor {
386 	u8 mac_address[ETH_ALEN];
387 	struct cfg80211_ssid ssid;
388 	u32 privacy;
389 	s32 rssi;
390 	u32 channel;
391 	u32 freq;
392 	u16 beacon_period;
393 	u8 erp_flags;
394 	u32 bss_mode;
395 	u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
396 	u8 data_rates[MWIFIEX_SUPPORTED_RATES];
397 	/* Network band.
398 	 * BAND_B(0x01): 'b' band
399 	 * BAND_G(0x02): 'g' band
400 	 * BAND_A(0X04): 'a' band
401 	 */
402 	u16 bss_band;
403 	u64 fw_tsf;
404 	u64 timestamp;
405 	union ieee_types_phy_param_set phy_param_set;
406 	union ieee_types_ss_param_set ss_param_set;
407 	u16 cap_info_bitmap;
408 	struct ieee_types_wmm_parameter wmm_ie;
409 	u8  disable_11n;
410 	struct ieee80211_ht_cap *bcn_ht_cap;
411 	u16 ht_cap_offset;
412 	struct ieee80211_ht_operation *bcn_ht_oper;
413 	u16 ht_info_offset;
414 	u8 *bcn_bss_co_2040;
415 	u16 bss_co_2040_offset;
416 	u8 *bcn_ext_cap;
417 	u16 ext_cap_offset;
418 	struct ieee80211_vht_cap *bcn_vht_cap;
419 	u16 vht_cap_offset;
420 	struct ieee80211_vht_operation *bcn_vht_oper;
421 	u16 vht_info_offset;
422 	struct ieee_types_oper_mode_ntf *oper_mode;
423 	u16 oper_mode_offset;
424 	u8 disable_11ac;
425 	struct ieee_types_vendor_specific *bcn_wpa_ie;
426 	u16 wpa_offset;
427 	struct ieee_types_generic *bcn_rsn_ie;
428 	u16 rsn_offset;
429 	struct ieee_types_generic *bcn_wapi_ie;
430 	u16 wapi_offset;
431 	u8 *beacon_buf;
432 	u32 beacon_buf_size;
433 	u8 sensed_11h;
434 	u8 local_constraint;
435 	u8 chan_sw_ie_present;
436 };
437 
438 struct mwifiex_current_bss_params {
439 	struct mwifiex_bssdescriptor bss_descriptor;
440 	u8 wmm_enabled;
441 	u8 wmm_uapsd_enabled;
442 	u8 band;
443 	u32 num_of_rates;
444 	u8 data_rates[MWIFIEX_SUPPORTED_RATES];
445 };
446 
447 struct mwifiex_sleep_period {
448 	u16 period;
449 	u16 reserved;
450 };
451 
452 struct mwifiex_wep_key {
453 	u32 length;
454 	u32 key_index;
455 	u32 key_length;
456 	u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
457 };
458 
459 #define MAX_REGION_CHANNEL_NUM  2
460 
461 struct mwifiex_chan_freq_power {
462 	u16 channel;
463 	u32 freq;
464 	u16 max_tx_power;
465 	u8 unsupported;
466 };
467 
468 enum state_11d_t {
469 	DISABLE_11D = 0,
470 	ENABLE_11D = 1,
471 };
472 
473 #define MWIFIEX_MAX_TRIPLET_802_11D		83
474 
475 struct mwifiex_802_11d_domain_reg {
476 	u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
477 	u8 no_of_triplet;
478 	struct ieee80211_country_ie_triplet
479 		triplet[MWIFIEX_MAX_TRIPLET_802_11D];
480 };
481 
482 struct mwifiex_vendor_spec_cfg_ie {
483 	u16 mask;
484 	u16 flag;
485 	u8 ie[MWIFIEX_MAX_VSIE_LEN];
486 };
487 
488 struct wps {
489 	u8 session_enable;
490 };
491 
492 struct mwifiex_roc_cfg {
493 	u64 cookie;
494 	struct ieee80211_channel chan;
495 };
496 
497 enum mwifiex_iface_work_flags {
498 	MWIFIEX_IFACE_WORK_DEVICE_DUMP,
499 	MWIFIEX_IFACE_WORK_CARD_RESET,
500 };
501 
502 enum mwifiex_adapter_work_flags {
503 	MWIFIEX_SURPRISE_REMOVED,
504 	MWIFIEX_IS_CMD_TIMEDOUT,
505 	MWIFIEX_IS_SUSPENDED,
506 	MWIFIEX_IS_HS_CONFIGURED,
507 	MWIFIEX_IS_HS_ENABLING,
508 	MWIFIEX_IS_REQUESTING_FW_VEREXT,
509 };
510 
511 struct mwifiex_band_config {
512 	u8 chan_band:2;
513 	u8 chan_width:2;
514 	u8 chan2_offset:2;
515 	u8 scan_mode:2;
516 } __packed;
517 
518 struct mwifiex_channel_band {
519 	struct mwifiex_band_config band_config;
520 	u8 channel;
521 };
522 
523 struct mwifiex_private {
524 	struct mwifiex_adapter *adapter;
525 	u8 bss_type;
526 	u8 bss_role;
527 	u8 bss_priority;
528 	u8 bss_num;
529 	u8 bss_started;
530 	u8 frame_type;
531 	u8 curr_addr[ETH_ALEN];
532 	u8 media_connected;
533 	u8 port_open;
534 	u8 usb_port;
535 	u32 num_tx_timeout;
536 	/* track consecutive timeout */
537 	u8 tx_timeout_cnt;
538 	struct net_device *netdev;
539 	struct net_device_stats stats;
540 	u32 curr_pkt_filter;
541 	u32 bss_mode;
542 	u32 pkt_tx_ctrl;
543 	u16 tx_power_level;
544 	u8 max_tx_power_level;
545 	u8 min_tx_power_level;
546 	u32 tx_ant;
547 	u32 rx_ant;
548 	u8 tx_rate;
549 	u8 tx_htinfo;
550 	u8 rxpd_htinfo;
551 	u8 rxpd_rate;
552 	u16 rate_bitmap;
553 	u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
554 	u32 data_rate;
555 	u8 is_data_rate_auto;
556 	u16 bcn_avg_factor;
557 	u16 data_avg_factor;
558 	s16 data_rssi_last;
559 	s16 data_nf_last;
560 	s16 data_rssi_avg;
561 	s16 data_nf_avg;
562 	s16 bcn_rssi_last;
563 	s16 bcn_nf_last;
564 	s16 bcn_rssi_avg;
565 	s16 bcn_nf_avg;
566 	struct mwifiex_bssdescriptor *attempted_bss_desc;
567 	struct cfg80211_ssid prev_ssid;
568 	u8 prev_bssid[ETH_ALEN];
569 	struct mwifiex_current_bss_params curr_bss_params;
570 	u16 beacon_period;
571 	u8 dtim_period;
572 	u16 listen_interval;
573 	u16 atim_window;
574 	u8 adhoc_channel;
575 	u8 adhoc_is_link_sensed;
576 	u8 adhoc_state;
577 	struct mwifiex_802_11_security sec_info;
578 	struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
579 	u16 wep_key_curr_index;
580 	u8 wpa_ie[256];
581 	u16 wpa_ie_len;
582 	u8 wpa_is_gtk_set;
583 	struct host_cmd_ds_802_11_key_material aes_key;
584 	struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
585 	u8 wapi_ie[256];
586 	u16 wapi_ie_len;
587 	u8 *wps_ie;
588 	u16 wps_ie_len;
589 	u8 wmm_required;
590 	u8 wmm_enabled;
591 	u8 wmm_qosinfo;
592 	struct mwifiex_wmm_desc wmm;
593 	atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
594 	struct list_head sta_list;
595 	/* spin lock for associated station/TDLS peers list */
596 	spinlock_t sta_list_spinlock;
597 	struct list_head auto_tdls_list;
598 	/* spin lock for auto TDLS peer list */
599 	spinlock_t auto_tdls_lock;
600 	struct list_head tx_ba_stream_tbl_ptr;
601 	/* spin lock for tx_ba_stream_tbl_ptr queue */
602 	spinlock_t tx_ba_stream_tbl_lock;
603 	struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
604 	struct mwifiex_add_ba_param add_ba_param;
605 	u16 rx_seq[MAX_NUM_TID];
606 	u8 tos_to_tid_inv[MAX_NUM_TID];
607 	struct list_head rx_reorder_tbl_ptr;
608 	/* spin lock for rx_reorder_tbl_ptr queue */
609 	spinlock_t rx_reorder_tbl_lock;
610 #define MWIFIEX_ASSOC_RSP_BUF_SIZE  500
611 	u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
612 	u32 assoc_rsp_size;
613 
614 #define MWIFIEX_GENIE_BUF_SIZE      256
615 	u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
616 	u8 gen_ie_buf_len;
617 
618 	struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
619 
620 #define MWIFIEX_ASSOC_TLV_BUF_SIZE  256
621 	u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
622 	u8 assoc_tlv_buf_len;
623 
624 	u8 *curr_bcn_buf;
625 	u32 curr_bcn_size;
626 	/* spin lock for beacon buffer */
627 	spinlock_t curr_bcn_buf_lock;
628 	struct wireless_dev wdev;
629 	struct mwifiex_chan_freq_power cfp;
630 	u32 versionstrsel;
631 	char version_str[MWIFIEX_VERSION_STR_LENGTH];
632 #ifdef CONFIG_DEBUG_FS
633 	struct dentry *dfs_dev_dir;
634 #endif
635 	u16 current_key_index;
636 	struct mutex async_mutex;
637 	struct cfg80211_scan_request *scan_request;
638 	u8 cfg_bssid[6];
639 	struct wps wps;
640 	u8 scan_block;
641 	s32 cqm_rssi_thold;
642 	u32 cqm_rssi_hyst;
643 	u8 subsc_evt_rssi_state;
644 	struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
645 	struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
646 	u16 beacon_idx;
647 	u16 proberesp_idx;
648 	u16 assocresp_idx;
649 	u16 gen_idx;
650 	u8 ap_11n_enabled;
651 	u8 ap_11ac_enabled;
652 	u32 mgmt_frame_mask;
653 	struct mwifiex_roc_cfg roc_cfg;
654 	bool scan_aborting;
655 	u8 sched_scanning;
656 	u8 csa_chan;
657 	unsigned long csa_expire_time;
658 	u8 del_list_idx;
659 	bool hs2_enabled;
660 	struct mwifiex_uap_bss_param bss_cfg;
661 	struct cfg80211_chan_def bss_chandef;
662 	struct station_parameters *sta_params;
663 	struct sk_buff_head tdls_txq;
664 	u8 check_tdls_tx;
665 	struct timer_list auto_tdls_timer;
666 	bool auto_tdls_timer_active;
667 	struct idr ack_status_frames;
668 	/* spin lock for ack status */
669 	spinlock_t ack_status_lock;
670 	/** rx histogram data */
671 	struct mwifiex_histogram_data *hist_data;
672 	struct cfg80211_chan_def dfs_chandef;
673 	struct workqueue_struct *dfs_cac_workqueue;
674 	struct delayed_work dfs_cac_work;
675 	struct workqueue_struct *dfs_chan_sw_workqueue;
676 	struct delayed_work dfs_chan_sw_work;
677 	struct cfg80211_beacon_data beacon_after;
678 	struct mwifiex_11h_intf_state state_11h;
679 	struct mwifiex_ds_mem_rw mem_rw;
680 	struct sk_buff_head bypass_txq;
681 	struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
682 	u8 assoc_resp_ht_param;
683 	bool ht_param_present;
684 };
685 
686 
687 struct mwifiex_tx_ba_stream_tbl {
688 	struct list_head list;
689 	int tid;
690 	u8 ra[ETH_ALEN];
691 	enum mwifiex_ba_status ba_status;
692 	u8 amsdu;
693 };
694 
695 struct mwifiex_rx_reorder_tbl;
696 
697 struct reorder_tmr_cnxt {
698 	struct timer_list timer;
699 	struct mwifiex_rx_reorder_tbl *ptr;
700 	struct mwifiex_private *priv;
701 	u8 timer_is_set;
702 };
703 
704 struct mwifiex_rx_reorder_tbl {
705 	struct list_head list;
706 	int tid;
707 	u8 ta[ETH_ALEN];
708 	int init_win;
709 	int start_win;
710 	int win_size;
711 	void **rx_reorder_ptr;
712 	struct reorder_tmr_cnxt timer_context;
713 	u8 amsdu;
714 	u8 flags;
715 };
716 
717 struct mwifiex_bss_prio_node {
718 	struct list_head list;
719 	struct mwifiex_private *priv;
720 };
721 
722 struct mwifiex_bss_prio_tbl {
723 	struct list_head bss_prio_head;
724 	/* spin lock for bss priority  */
725 	spinlock_t bss_prio_lock;
726 	struct mwifiex_bss_prio_node *bss_prio_cur;
727 };
728 
729 struct cmd_ctrl_node {
730 	struct list_head list;
731 	struct mwifiex_private *priv;
732 	u32 cmd_no;
733 	u32 cmd_flag;
734 	struct sk_buff *cmd_skb;
735 	struct sk_buff *resp_skb;
736 	void *data_buf;
737 	u32 wait_q_enabled;
738 	struct sk_buff *skb;
739 	u8 *condition;
740 	u8 cmd_wait_q_woken;
741 };
742 
743 struct mwifiex_bss_priv {
744 	u8 band;
745 	u64 fw_tsf;
746 };
747 
748 struct mwifiex_tdls_capab {
749 	__le16 capab;
750 	u8 rates[32];
751 	u8 rates_len;
752 	u8 qos_info;
753 	u8 coex_2040;
754 	u16 aid;
755 	struct ieee80211_ht_cap ht_capb;
756 	struct ieee80211_ht_operation ht_oper;
757 	struct ieee_types_extcap extcap;
758 	struct ieee_types_generic rsn_ie;
759 	struct ieee80211_vht_cap vhtcap;
760 	struct ieee80211_vht_operation vhtoper;
761 };
762 
763 struct mwifiex_station_stats {
764 	u64 last_rx;
765 	s8 rssi;
766 	u64 rx_bytes;
767 	u64 tx_bytes;
768 	u32 rx_packets;
769 	u32 tx_packets;
770 	u32 tx_failed;
771 	u8 last_tx_rate;
772 	u8 last_tx_htinfo;
773 };
774 
775 /* This is AP/TDLS specific structure which stores information
776  * about associated/peer STA
777  */
778 struct mwifiex_sta_node {
779 	struct list_head list;
780 	u8 mac_addr[ETH_ALEN];
781 	u8 is_wmm_enabled;
782 	u8 is_11n_enabled;
783 	u8 is_11ac_enabled;
784 	u8 ampdu_sta[MAX_NUM_TID];
785 	u16 rx_seq[MAX_NUM_TID];
786 	u16 max_amsdu;
787 	u8 tdls_status;
788 	struct mwifiex_tdls_capab tdls_cap;
789 	struct mwifiex_station_stats stats;
790 	u8 tx_pause;
791 };
792 
793 struct mwifiex_auto_tdls_peer {
794 	struct list_head list;
795 	u8 mac_addr[ETH_ALEN];
796 	u8 tdls_status;
797 	int rssi;
798 	long rssi_jiffies;
799 	u8 failure_count;
800 	u8 do_discover;
801 	u8 do_setup;
802 };
803 
804 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
805 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
806 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
807 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
808 struct bus_aggr_params {
809 	u16 enable;
810 	u16 mode;
811 	u16 tx_aggr_max_size;
812 	u16 tx_aggr_max_num;
813 	u16 tx_aggr_align;
814 };
815 
816 struct mwifiex_if_ops {
817 	int (*init_if) (struct mwifiex_adapter *);
818 	void (*cleanup_if) (struct mwifiex_adapter *);
819 	int (*check_fw_status) (struct mwifiex_adapter *, u32);
820 	int (*check_winner_status)(struct mwifiex_adapter *);
821 	int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
822 	int (*register_dev) (struct mwifiex_adapter *);
823 	void (*unregister_dev) (struct mwifiex_adapter *);
824 	int (*enable_int) (struct mwifiex_adapter *);
825 	void (*disable_int) (struct mwifiex_adapter *);
826 	int (*process_int_status) (struct mwifiex_adapter *);
827 	int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
828 			     struct mwifiex_tx_param *);
829 	int (*wakeup) (struct mwifiex_adapter *);
830 	int (*wakeup_complete) (struct mwifiex_adapter *);
831 
832 	/* Interface specific functions */
833 	void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
834 	void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
835 	int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
836 	int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
837 	void (*init_fw_port)(struct mwifiex_adapter *adapter);
838 	int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
839 	void (*card_reset) (struct mwifiex_adapter *);
840 	int (*reg_dump)(struct mwifiex_adapter *, char *);
841 	void (*device_dump)(struct mwifiex_adapter *);
842 	void (*clean_pcie_ring)(struct mwifiex_adapter *adapter);
843 	void (*iface_work)(struct work_struct *work);
844 	void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
845 	void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
846 	void (*multi_port_resync)(struct mwifiex_adapter *);
847 	bool (*is_port_ready)(struct mwifiex_private *);
848 	void (*down_dev)(struct mwifiex_adapter *);
849 	void (*up_dev)(struct mwifiex_adapter *);
850 };
851 
852 struct mwifiex_adapter {
853 	u8 iface_type;
854 	unsigned int debug_mask;
855 	struct mwifiex_iface_comb iface_limit;
856 	struct mwifiex_iface_comb curr_iface_comb;
857 	struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
858 	u8 priv_num;
859 	const struct firmware *firmware;
860 	char fw_name[32];
861 	int winner;
862 	struct device *dev;
863 	struct wiphy *wiphy;
864 	u8 perm_addr[ETH_ALEN];
865 	unsigned long work_flags;
866 	u32 fw_release_number;
867 	u8 intf_hdr_len;
868 	u16 init_wait_q_woken;
869 	wait_queue_head_t init_wait_q;
870 	void *card;
871 	struct mwifiex_if_ops if_ops;
872 	atomic_t bypass_tx_pending;
873 	atomic_t rx_pending;
874 	atomic_t tx_pending;
875 	atomic_t cmd_pending;
876 	atomic_t tx_hw_pending;
877 	struct workqueue_struct *workqueue;
878 	struct work_struct main_work;
879 	struct workqueue_struct *rx_workqueue;
880 	struct work_struct rx_work;
881 	bool rx_work_enabled;
882 	bool rx_processing;
883 	bool delay_main_work;
884 	bool rx_locked;
885 	bool main_locked;
886 	struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
887 	/* spin lock for main process */
888 	spinlock_t main_proc_lock;
889 	u32 mwifiex_processing;
890 	u8 more_task_flag;
891 	u16 tx_buf_size;
892 	u16 curr_tx_buf_size;
893 	/* sdio single port rx aggregation capability */
894 	bool host_disable_sdio_rx_aggr;
895 	bool sdio_rx_aggr_enable;
896 	u16 sdio_rx_block_size;
897 	u32 ioport;
898 	enum MWIFIEX_HARDWARE_STATUS hw_status;
899 	u16 number_of_antenna;
900 	u32 fw_cap_info;
901 	/* spin lock for interrupt handling */
902 	spinlock_t int_lock;
903 	u8 int_status;
904 	u32 event_cause;
905 	struct sk_buff *event_skb;
906 	u8 upld_buf[MWIFIEX_UPLD_SIZE];
907 	u8 data_sent;
908 	u8 cmd_sent;
909 	u8 cmd_resp_received;
910 	u8 event_received;
911 	u8 data_received;
912 	u16 seq_num;
913 	struct cmd_ctrl_node *cmd_pool;
914 	struct cmd_ctrl_node *curr_cmd;
915 	/* spin lock for command */
916 	spinlock_t mwifiex_cmd_lock;
917 	u16 last_init_cmd;
918 	struct timer_list cmd_timer;
919 	struct list_head cmd_free_q;
920 	/* spin lock for cmd_free_q */
921 	spinlock_t cmd_free_q_lock;
922 	struct list_head cmd_pending_q;
923 	/* spin lock for cmd_pending_q */
924 	spinlock_t cmd_pending_q_lock;
925 	struct list_head scan_pending_q;
926 	/* spin lock for scan_pending_q */
927 	spinlock_t scan_pending_q_lock;
928 	/* spin lock for RX processing routine */
929 	spinlock_t rx_proc_lock;
930 	struct sk_buff_head tx_data_q;
931 	atomic_t tx_queued;
932 	u32 scan_processing;
933 	u16 region_code;
934 	struct mwifiex_802_11d_domain_reg domain_reg;
935 	u16 scan_probes;
936 	u32 scan_mode;
937 	u16 specific_scan_time;
938 	u16 active_scan_time;
939 	u16 passive_scan_time;
940 	u16 scan_chan_gap_time;
941 	u8 fw_bands;
942 	u8 adhoc_start_band;
943 	u8 config_bands;
944 	u8 tx_lock_flag;
945 	struct mwifiex_sleep_period sleep_period;
946 	u16 ps_mode;
947 	u32 ps_state;
948 	u8 need_to_wakeup;
949 	u16 multiple_dtim;
950 	u16 local_listen_interval;
951 	u16 null_pkt_interval;
952 	struct sk_buff *sleep_cfm;
953 	u16 bcn_miss_time_out;
954 	u16 adhoc_awake_period;
955 	u8 is_deep_sleep;
956 	u8 delay_null_pkt;
957 	u16 delay_to_ps;
958 	u16 enhanced_ps_mode;
959 	u8 pm_wakeup_card_req;
960 	u16 gen_null_pkt;
961 	u16 pps_uapsd_mode;
962 	u32 pm_wakeup_fw_try;
963 	struct timer_list wakeup_timer;
964 	struct mwifiex_hs_config_param hs_cfg;
965 	u8 hs_activated;
966 	u8 hs_activated_manually;
967 	u16 hs_activate_wait_q_woken;
968 	wait_queue_head_t hs_activate_wait_q;
969 	u8 event_body[MAX_EVENT_SIZE];
970 	u32 hw_dot_11n_dev_cap;
971 	u8 hw_dev_mcs_support;
972 	u8 user_dev_mcs_support;
973 	u8 adhoc_11n_enabled;
974 	u8 sec_chan_offset;
975 	struct mwifiex_dbg dbg;
976 	u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
977 	u32 arp_filter_size;
978 	struct mwifiex_wait_queue cmd_wait_q;
979 	u8 scan_wait_q_woken;
980 	spinlock_t queue_lock;		/* lock for tx queues */
981 	u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
982 	u16 max_mgmt_ie_index;
983 	const struct firmware *cal_data;
984 	struct device_node *dt_node;
985 
986 	/* 11AC */
987 	u32 is_hw_11ac_capable;
988 	u32 hw_dot_11ac_dev_cap;
989 	u32 hw_dot_11ac_mcs_support;
990 	u32 usr_dot_11ac_dev_cap_bg;
991 	u32 usr_dot_11ac_dev_cap_a;
992 	u32 usr_dot_11ac_mcs_support;
993 
994 	atomic_t pending_bridged_pkts;
995 
996 	/* For synchronizing FW initialization with device lifecycle. */
997 	struct completion *fw_done;
998 	bool is_up;
999 
1000 	bool ext_scan;
1001 	u8 fw_api_ver;
1002 	u8 key_api_major_ver, key_api_minor_ver;
1003 	u8 max_p2p_conn, max_sta_conn;
1004 	struct memory_type_mapping *mem_type_mapping_tbl;
1005 	u8 num_mem_types;
1006 	bool scan_chan_gap_enabled;
1007 	struct sk_buff_head rx_data_q;
1008 	bool mfg_mode;
1009 	struct mwifiex_chan_stats *chan_stats;
1010 	u32 num_in_chan_stats;
1011 	int survey_idx;
1012 	bool auto_tdls;
1013 	u8 coex_scan;
1014 	u8 coex_min_scan_time;
1015 	u8 coex_max_scan_time;
1016 	u8 coex_win_size;
1017 	u8 coex_tx_win_size;
1018 	u8 coex_rx_win_size;
1019 	bool drcs_enabled;
1020 	u8 active_scan_triggered;
1021 	bool usb_mc_status;
1022 	bool usb_mc_setup;
1023 	struct cfg80211_wowlan_nd_info *nd_info;
1024 	struct ieee80211_regdomain *regd;
1025 
1026 	/* Wake-on-WLAN (WoWLAN) */
1027 	int irq_wakeup;
1028 	bool wake_by_wifi;
1029 	/* Aggregation parameters*/
1030 	struct bus_aggr_params bus_aggr;
1031 	/* Device dump data/length */
1032 	void *devdump_data;
1033 	int devdump_len;
1034 	struct delayed_work devdump_work;
1035 
1036 	bool ignore_btcoex_events;
1037 };
1038 
1039 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1040 
1041 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1042 
1043 void mwifiex_set_trans_start(struct net_device *dev);
1044 
1045 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1046 		struct mwifiex_adapter *adapter);
1047 
1048 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1049 		struct mwifiex_adapter *adapter);
1050 
1051 int mwifiex_init_priv(struct mwifiex_private *priv);
1052 void mwifiex_free_priv(struct mwifiex_private *priv);
1053 
1054 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1055 
1056 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1057 
1058 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1059 
1060 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1061 
1062 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1063 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1064 			    struct sk_buff *skb);
1065 
1066 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1067 				struct sk_buff *skb);
1068 
1069 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1070 
1071 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1072 			 struct cmd_ctrl_node *cmd_node);
1073 
1074 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1075 		     u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1076 
1077 void mwifiex_cmd_timeout_func(struct timer_list *t);
1078 
1079 int mwifiex_get_debug_info(struct mwifiex_private *,
1080 			   struct mwifiex_debug_info *);
1081 
1082 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1083 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1084 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1085 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1086 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1087 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1088 
1089 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1090 			      struct cmd_ctrl_node *cmd_node);
1091 
1092 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1093 				     struct cmd_ctrl_node *cmd_node);
1094 
1095 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1096 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1097 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1098 			     struct sk_buff *skb);
1099 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1100 		       struct mwifiex_tx_param *tx_param);
1101 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1102 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1103 				struct sk_buff *skb, int aggr, int status);
1104 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1105 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1106 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1107 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1108 					u32);
1109 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1110 			       struct host_cmd_ds_command *cmd,
1111 			       u16 cmd_action, uint16_t ps_bitmap,
1112 			       struct mwifiex_ds_auto_ds *auto_ds);
1113 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1114 			       struct host_cmd_ds_command *resp,
1115 			       struct mwifiex_ds_pm_cfg *pm_cfg);
1116 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1117 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1118 					u8 activated);
1119 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1120 			  int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1121 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1122 			      struct host_cmd_ds_command *resp);
1123 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1124 			      struct sk_buff *skb);
1125 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1126 			    u16 cmd_action, u32 cmd_oid,
1127 			    void *data_buf, void *cmd_buf);
1128 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1129 			    u16 cmd_action, u32 cmd_oid,
1130 			    void *data_buf, void *cmd_buf);
1131 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1132 				struct host_cmd_ds_command *resp);
1133 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1134 				  struct sk_buff *skb);
1135 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1136 				  struct sk_buff *skb);
1137 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1138 				  struct sk_buff *skb);
1139 int mwifiex_process_sta_event(struct mwifiex_private *);
1140 int mwifiex_process_uap_event(struct mwifiex_private *);
1141 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1142 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1143 				  const u8 *ra_addr);
1144 void mwifiex_process_sta_txpd(struct mwifiex_private *priv,
1145 			      struct sk_buff *skb);
1146 void mwifiex_process_uap_txpd(struct mwifiex_private *priv,
1147 			      struct sk_buff *skb);
1148 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1149 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1150 			    struct mwifiex_scan_cmd_config *scan_cfg);
1151 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1152 			    struct cmd_ctrl_node *cmd_node);
1153 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1154 			    struct host_cmd_ds_command *resp);
1155 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1156 int mwifiex_associate(struct mwifiex_private *priv,
1157 		      struct mwifiex_bssdescriptor *bss_desc);
1158 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1159 				 struct host_cmd_ds_command *cmd,
1160 				 struct mwifiex_bssdescriptor *bss_desc);
1161 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1162 				 struct host_cmd_ds_command *resp);
1163 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1164 				 bool from_ap);
1165 u8 mwifiex_band_to_radio_type(u8 band);
1166 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1167 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1168 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1169 			struct cfg80211_ssid *adhoc_ssid);
1170 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1171 		       struct mwifiex_bssdescriptor *bss_desc);
1172 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1173 				    struct host_cmd_ds_command *cmd,
1174 				    struct cfg80211_ssid *req_ssid);
1175 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1176 				   struct host_cmd_ds_command *cmd,
1177 				   struct mwifiex_bssdescriptor *bss_desc);
1178 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1179 			      struct host_cmd_ds_command *resp);
1180 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1181 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1182 						u8 band, u16 channel, u32 freq);
1183 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1184 			       u8 index, u8 ht_info);
1185 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1186 				   u8 index, u8 ht_info);
1187 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1188 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1189 				u8 **buffer);
1190 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1191 				    u8 *rates);
1192 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1193 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1194 				    u8 *rates, u8 radio_type);
1195 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1196 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1197 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1198 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1199 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1200 			    struct host_cmd_ds_command *cmd);
1201 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1202 			    struct host_cmd_ds_command *resp);
1203 int is_command_pending(struct mwifiex_adapter *adapter);
1204 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1205 						struct net_device *dev);
1206 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1207 			      struct mwifiex_uap_bss_param *bss_config,
1208 			      struct cfg80211_ap_settings *params);
1209 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1210 			   struct mwifiex_uap_bss_param *bss_cfg,
1211 			   struct cfg80211_ap_settings *params);
1212 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1213 			    struct mwifiex_uap_bss_param *bss_cfg,
1214 			    struct cfg80211_ap_settings *params);
1215 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1216 			    struct mwifiex_uap_bss_param *bss_cfg,
1217 			    struct cfg80211_ap_settings *params);
1218 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1219 			   struct cfg80211_ap_settings *params);
1220 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1221 			   enum nl80211_chan_width width,
1222 			   bool ap_11ac_disable);
1223 void
1224 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1225 		       struct mwifiex_uap_bss_param *bss_cfg,
1226 		       struct cfg80211_ap_settings *params);
1227 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1228 
1229 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1230 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1231 					     struct sk_buff *event_skb);
1232 
1233 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1234 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1235 				struct host_cmd_ds_command *cmd,
1236 				void *data_buf);
1237 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1238 				struct host_cmd_ds_command *resp);
1239 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1240 					 void *buf);
1241 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1242 				      struct host_cmd_ds_command *cmd,
1243 				      void *data_buf);
1244 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1245 
1246 /*
1247  * This function checks if the queuing is RA based or not.
1248  */
1249 static inline u8
1250 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1251 {
1252 	/*
1253 	 * Currently we assume if we are in Infra, then DA=RA. This might not be
1254 	 * true in the future
1255 	 */
1256 	if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1257 	     priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1258 	    (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1259 		return false;
1260 
1261 	return true;
1262 }
1263 
1264 /*
1265  * This function copies rates.
1266  */
1267 static inline u32
1268 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1269 {
1270 	int i;
1271 
1272 	for (i = 0; i < len && src[i]; i++, pos++) {
1273 		if (pos >= MWIFIEX_SUPPORTED_RATES)
1274 			break;
1275 		dest[pos] = src[i];
1276 	}
1277 
1278 	return pos;
1279 }
1280 
1281 /*
1282  * This function returns the correct private structure pointer based
1283  * upon the BSS type and BSS number.
1284  */
1285 static inline struct mwifiex_private *
1286 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1287 		       u8 bss_num, u8 bss_type)
1288 {
1289 	int i;
1290 
1291 	for (i = 0; i < adapter->priv_num; i++) {
1292 		if (adapter->priv[i]) {
1293 			if ((adapter->priv[i]->bss_num == bss_num) &&
1294 			    (adapter->priv[i]->bss_type == bss_type))
1295 				break;
1296 		}
1297 	}
1298 	return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1299 }
1300 
1301 /*
1302  * This function returns the first available private structure pointer
1303  * based upon the BSS role.
1304  */
1305 static inline struct mwifiex_private *
1306 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1307 		 enum mwifiex_bss_role bss_role)
1308 {
1309 	int i;
1310 
1311 	for (i = 0; i < adapter->priv_num; i++) {
1312 		if (adapter->priv[i]) {
1313 			if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1314 			    GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1315 				break;
1316 		}
1317 	}
1318 
1319 	return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1320 }
1321 
1322 /*
1323  * This function checks available bss_num when adding new interface or
1324  * changing interface type.
1325  */
1326 static inline u8
1327 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1328 {
1329 	u8 i, j;
1330 	int index[MWIFIEX_MAX_BSS_NUM];
1331 
1332 	memset(index, 0, sizeof(index));
1333 	for (i = 0; i < adapter->priv_num; i++)
1334 		if (adapter->priv[i]) {
1335 			if (adapter->priv[i]->bss_type == bss_type &&
1336 			    !(adapter->priv[i]->bss_mode ==
1337 			      NL80211_IFTYPE_UNSPECIFIED)) {
1338 				index[adapter->priv[i]->bss_num] = 1;
1339 			}
1340 		}
1341 	for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1342 		if (!index[j])
1343 			return j;
1344 	return -1;
1345 }
1346 
1347 /*
1348  * This function returns the first available unused private structure pointer.
1349  */
1350 static inline struct mwifiex_private *
1351 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1352 				    u8 bss_type)
1353 {
1354 	u8 i;
1355 
1356 	for (i = 0; i < adapter->priv_num; i++)
1357 		if (adapter->priv[i]->bss_mode ==
1358 		   NL80211_IFTYPE_UNSPECIFIED) {
1359 			adapter->priv[i]->bss_num =
1360 			mwifiex_get_unused_bss_num(adapter, bss_type);
1361 			break;
1362 		}
1363 
1364 	return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1365 }
1366 
1367 /*
1368  * This function returns the driver private structure of a network device.
1369  */
1370 static inline struct mwifiex_private *
1371 mwifiex_netdev_get_priv(struct net_device *dev)
1372 {
1373 	return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1374 }
1375 
1376 /*
1377  * This function checks if a skb holds a management frame.
1378  */
1379 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1380 {
1381 	return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1382 }
1383 
1384 /* This function retrieves channel closed for operation by Channel
1385  * Switch Announcement.
1386  */
1387 static inline u8
1388 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1389 {
1390 	if (!priv->csa_chan)
1391 		return 0;
1392 
1393 	/* Clear csa channel, if DFS channel move time has passed */
1394 	if (time_after(jiffies, priv->csa_expire_time)) {
1395 		priv->csa_chan = 0;
1396 		priv->csa_expire_time = 0;
1397 	}
1398 
1399 	return priv->csa_chan;
1400 }
1401 
1402 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1403 {
1404 	struct mwifiex_private *priv_num;
1405 	int i;
1406 
1407 	for (i = 0; i < priv->adapter->priv_num; i++) {
1408 		priv_num = priv->adapter->priv[i];
1409 		if (priv_num) {
1410 			if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1411 			     priv_num->bss_started) ||
1412 			    (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1413 			     priv_num->media_connected))
1414 				return 1;
1415 		}
1416 	}
1417 
1418 	return 0;
1419 }
1420 
1421 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1422 {
1423 	switch (status) {
1424 	case TDLS_SETUP_COMPLETE:
1425 	case TDLS_CHAN_SWITCHING:
1426 	case TDLS_IN_BASE_CHAN:
1427 	case TDLS_IN_OFF_CHAN:
1428 		return true;
1429 	default:
1430 		break;
1431 	}
1432 
1433 	return false;
1434 }
1435 
1436 /* Disable platform specific wakeup interrupt */
1437 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1438 {
1439 	if (adapter->irq_wakeup >= 0) {
1440 		disable_irq_wake(adapter->irq_wakeup);
1441 		disable_irq(adapter->irq_wakeup);
1442 		if (adapter->wake_by_wifi)
1443 			/* Undo our disable, since interrupt handler already
1444 			 * did this.
1445 			 */
1446 			enable_irq(adapter->irq_wakeup);
1447 
1448 	}
1449 }
1450 
1451 /* Enable platform specific wakeup interrupt */
1452 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1453 {
1454 	/* Enable platform specific wakeup interrupt */
1455 	if (adapter->irq_wakeup >= 0) {
1456 		adapter->wake_by_wifi = false;
1457 		enable_irq(adapter->irq_wakeup);
1458 		enable_irq_wake(adapter->irq_wakeup);
1459 	}
1460 }
1461 
1462 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1463 			     u32 func_init_shutdown);
1464 
1465 int mwifiex_add_card(void *card, struct completion *fw_done,
1466 		     struct mwifiex_if_ops *if_ops, u8 iface_type,
1467 		     struct device *dev);
1468 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1469 
1470 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1471 			 int maxlen);
1472 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1473 			struct mwifiex_multicast_list *mcast_list);
1474 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1475 			    struct net_device *dev);
1476 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1477 				struct cmd_ctrl_node *cmd_queued);
1478 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1479 		      struct cfg80211_ssid *req_ssid);
1480 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1481 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1482 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1483 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1484 int mwifiex_request_scan(struct mwifiex_private *priv,
1485 			 struct cfg80211_ssid *req_ssid);
1486 int mwifiex_scan_networks(struct mwifiex_private *priv,
1487 			  const struct mwifiex_user_scan_cfg *user_scan_in);
1488 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1489 
1490 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1491 		       const u8 *key, int key_len, u8 key_index,
1492 		       const u8 *mac_addr, int disable);
1493 
1494 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1495 
1496 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1497 
1498 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1499 			       struct ieee80211_channel *chan,
1500 			       unsigned int duration);
1501 
1502 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1503 			   struct mwifiex_ds_get_stats *log);
1504 
1505 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1506 		      u32 reg_offset, u32 reg_value);
1507 
1508 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1509 		     u32 reg_offset, u32 *value);
1510 
1511 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1512 			u8 *value);
1513 
1514 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1515 
1516 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1517 
1518 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1519 
1520 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1521 
1522 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1523 
1524 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1525 				   char *version, int max_len);
1526 
1527 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1528 			 struct mwifiex_power_cfg *power_cfg);
1529 
1530 int mwifiex_main_process(struct mwifiex_adapter *);
1531 
1532 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1533 
1534 int mwifiex_get_bss_info(struct mwifiex_private *,
1535 			 struct mwifiex_bss_info *);
1536 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1537 			      struct cfg80211_bss *bss,
1538 			      struct mwifiex_bssdescriptor *bss_desc);
1539 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1540 				    struct mwifiex_bssdescriptor *bss_entry);
1541 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1542 					struct mwifiex_bssdescriptor *bss_desc);
1543 
1544 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1545 u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1546 
1547 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1548 					      const char *name,
1549 					      unsigned char name_assign_type,
1550 					      enum nl80211_iftype type,
1551 					      struct vif_params *params);
1552 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1553 
1554 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1555 
1556 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1557 
1558 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1559 			 struct cfg80211_beacon_data *data);
1560 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1561 u8 *mwifiex_11d_code_2_region(u8 code);
1562 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1563 			     struct mwifiex_uap_bss_param *bss_cfg,
1564 			     struct cfg80211_chan_def chandef);
1565 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1566 			     struct mwifiex_uap_bss_param *bss_cfg);
1567 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1568 			      struct mwifiex_sta_node *node);
1569 
1570 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1571 			    struct cfg80211_beacon_data *beacon_data);
1572 
1573 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1574 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1575 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1576 
1577 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1578 			      struct mwifiex_bssdescriptor *bss_desc);
1579 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1580 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1581 			    struct device_node *node, const char *prefix);
1582 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1583 
1584 extern const struct ethtool_ops mwifiex_ethtool_ops;
1585 
1586 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1587 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1588 void
1589 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1590 		       int ies_len, struct mwifiex_sta_node *node);
1591 struct mwifiex_sta_node *
1592 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1593 struct mwifiex_sta_node *
1594 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1595 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1596 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1597 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1598 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1599 				 u8 action_code, u8 dialog_token,
1600 				 u16 status_code, const u8 *extra_ies,
1601 				 size_t extra_ies_len);
1602 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1603 				   u8 action_code, u8 dialog_token,
1604 				   u16 status_code, const u8 *extra_ies,
1605 				   size_t extra_ies_len);
1606 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1607 				       u8 *buf, int len);
1608 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1609 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1610 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1611 			  struct tdls_peer_info *buf);
1612 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1613 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1614 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1615 				 u32 pri_chan, u8 chan_bw);
1616 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1617 
1618 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1619 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1620 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1621 					  const u8 *mac, u8 link_status);
1622 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1623 					  u8 *mac, s8 snr, s8 nflr);
1624 void mwifiex_check_auto_tdls(struct timer_list *t);
1625 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1626 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1627 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1628 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1629 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1630 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1631 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1632 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1633 			  u8 primary_chan, u8 second_chan_offset, u8 band);
1634 
1635 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1636 					  struct host_cmd_ds_command *cmd,
1637 					  void *data_buf);
1638 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1639 				     struct sk_buff *skb);
1640 
1641 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1642 				   void *event_body);
1643 
1644 struct sk_buff *
1645 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1646 				struct sk_buff *skb, u8 flag, u64 *cookie);
1647 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1648 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1649 void mwifiex_abort_cac(struct mwifiex_private *priv);
1650 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1651 				 struct cfg80211_chan_def *chandef);
1652 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1653 				      struct sk_buff *skb);
1654 
1655 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1656 			   s8 nflr);
1657 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1658 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1659 			   u8 rx_rate, s8 snr, s8 nflr);
1660 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1661 			    u8 rx_rate, u8 ht_info);
1662 
1663 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1664 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1665 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1666 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1667 void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1668 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1669 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1670 			      int cmd_type,
1671 			      struct mwifiex_ds_wakeup_reason *wakeup_reason);
1672 int mwifiex_get_chan_info(struct mwifiex_private *priv,
1673 			  struct mwifiex_channel_band *channel_band);
1674 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1675 			      struct host_cmd_ds_command *resp,
1676 			      struct host_cmd_ds_wakeup_reason *wakeup_reason);
1677 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1678 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1679 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1680 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1681 				    struct sk_buff *event);
1682 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1683 				      struct sk_buff *event_skb);
1684 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1685 int mwifiex_set_mac_address(struct mwifiex_private *priv,
1686 			    struct net_device *dev,
1687 			    bool external, u8 *new_mac);
1688 void mwifiex_devdump_tmo_func(unsigned long function_context);
1689 
1690 #ifdef CONFIG_DEBUG_FS
1691 void mwifiex_debugfs_init(void);
1692 void mwifiex_debugfs_remove(void);
1693 
1694 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1695 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1696 #endif
1697 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1698 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1699 #endif /* !_MWIFIEX_MAIN_H_ */
1700