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/module.h>
14 #include <linux/sched.h>
15 #include <linux/semaphore.h>
16 #include <linux/ip.h>
17 #include <linux/skbuff.h>
18 #include <linux/if_arp.h>
19 #include <linux/etherdevice.h>
20 #include <net/sock.h>
21 #include <net/lib80211.h>
22 #include <linux/vmalloc.h>
23 #include <linux/firmware.h>
24 #include <linux/ctype.h>
25 #include <linux/of.h>
26 #include <linux/idr.h>
27 #include <linux/inetdevice.h>
28 #include <linux/devcoredump.h>
29 #include <linux/err.h>
30 #include <linux/gpio.h>
31 #include <linux/gfp.h>
32 #include <linux/interrupt.h>
33 #include <linux/io.h>
34 #include <linux/of_gpio.h>
35 #include <linux/of_platform.h>
36 #include <linux/platform_device.h>
37 #include <linux/pm_runtime.h>
38 #include <linux/slab.h>
39 #include <linux/of_irq.h>
40 
41 #include "decl.h"
42 #include "ioctl.h"
43 #include "util.h"
44 #include "fw.h"
45 #include "pcie.h"
46 #include "usb.h"
47 #include "sdio.h"
48 
49 extern const char driver_version[];
50 extern bool mfg_mode;
51 extern bool aggr_ctrl;
52 
53 struct mwifiex_adapter;
54 struct mwifiex_private;
55 
56 enum {
57 	MWIFIEX_ASYNC_CMD,
58 	MWIFIEX_SYNC_CMD
59 };
60 
61 #define MWIFIEX_DRIVER_MODE_STA			BIT(0)
62 #define MWIFIEX_DRIVER_MODE_UAP			BIT(1)
63 #define MWIFIEX_DRIVER_MODE_P2P			BIT(2)
64 #define MWIFIEX_DRIVER_MODE_BITMASK		(BIT(0) | BIT(1) | BIT(2))
65 
66 #define MWIFIEX_MAX_AP				64
67 
68 #define MWIFIEX_MAX_PKTS_TXQ			16
69 
70 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT	(5 * HZ)
71 
72 #define MWIFIEX_TIMER_10S			10000
73 #define MWIFIEX_TIMER_1S			1000
74 
75 #define MAX_TX_PENDING      400
76 #define LOW_TX_PENDING      380
77 
78 #define HIGH_RX_PENDING     50
79 #define LOW_RX_PENDING      20
80 
81 #define MWIFIEX_UPLD_SIZE               (2312)
82 
83 #define MAX_EVENT_SIZE                  2048
84 
85 #define MWIFIEX_FW_DUMP_SIZE       (2 * 1024 * 1024)
86 
87 #define ARP_FILTER_MAX_BUF_SIZE         68
88 
89 #define MWIFIEX_KEY_BUFFER_SIZE			16
90 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
91 #define MWIFIEX_MAX_REGION_CODE         9
92 
93 #define DEFAULT_BCN_AVG_FACTOR          8
94 #define DEFAULT_DATA_AVG_FACTOR         8
95 
96 #define FIRST_VALID_CHANNEL				0xff
97 #define DEFAULT_AD_HOC_CHANNEL			6
98 #define DEFAULT_AD_HOC_CHANNEL_A		36
99 
100 #define DEFAULT_BCN_MISS_TIMEOUT		5
101 
102 #define MAX_SCAN_BEACON_BUFFER			8000
103 
104 #define SCAN_BEACON_ENTRY_PAD			6
105 
106 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME	110
107 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME	40
108 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME	40
109 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME  50
110 
111 #define SCAN_RSSI(RSSI)					(0x100 - ((u8)(RSSI)))
112 
113 #define MWIFIEX_MAX_TOTAL_SCAN_TIME	(MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
114 
115 #define WPA_GTK_OUI_OFFSET				2
116 #define RSN_GTK_OUI_OFFSET				2
117 
118 #define MWIFIEX_OUI_NOT_PRESENT			0
119 #define MWIFIEX_OUI_PRESENT				1
120 
121 #define PKT_TYPE_MGMT	0xE5
122 
123 /*
124  * Do not check for data_received for USB, as data_received
125  * is handled in mwifiex_usb_recv for USB
126  */
127 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
128 				adapter->event_received || \
129 				adapter->data_received)
130 
131 #define MWIFIEX_TYPE_CMD				1
132 #define MWIFIEX_TYPE_DATA				0
133 #define MWIFIEX_TYPE_AGGR_DATA				10
134 #define MWIFIEX_TYPE_EVENT				3
135 
136 #define MAX_BITMAP_RATES_SIZE			18
137 
138 #define MAX_CHANNEL_BAND_BG     14
139 #define MAX_CHANNEL_BAND_A      165
140 
141 #define MAX_FREQUENCY_BAND_BG   2484
142 
143 #define MWIFIEX_EVENT_HEADER_LEN           4
144 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER	   2
145 
146 #define MWIFIEX_TYPE_LEN			4
147 #define MWIFIEX_USB_TYPE_CMD			0xF00DFACE
148 #define MWIFIEX_USB_TYPE_DATA			0xBEADC0DE
149 #define MWIFIEX_USB_TYPE_EVENT			0xBEEFFACE
150 
151 /* Threshold for tx_timeout_cnt before we trigger a card reset */
152 #define TX_TIMEOUT_THRESHOLD	6
153 
154 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
155 
156 /* Address alignment */
157 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
158 
159 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT		41
160 
161 /**
162  *enum mwifiex_debug_level  -  marvell wifi debug level
163  */
164 enum MWIFIEX_DEBUG_LEVEL {
165 	MWIFIEX_DBG_MSG		= 0x00000001,
166 	MWIFIEX_DBG_FATAL	= 0x00000002,
167 	MWIFIEX_DBG_ERROR	= 0x00000004,
168 	MWIFIEX_DBG_DATA	= 0x00000008,
169 	MWIFIEX_DBG_CMD		= 0x00000010,
170 	MWIFIEX_DBG_EVENT	= 0x00000020,
171 	MWIFIEX_DBG_INTR	= 0x00000040,
172 	MWIFIEX_DBG_IOCTL	= 0x00000080,
173 
174 	MWIFIEX_DBG_MPA_D	= 0x00008000,
175 	MWIFIEX_DBG_DAT_D	= 0x00010000,
176 	MWIFIEX_DBG_CMD_D	= 0x00020000,
177 	MWIFIEX_DBG_EVT_D	= 0x00040000,
178 	MWIFIEX_DBG_FW_D	= 0x00080000,
179 	MWIFIEX_DBG_IF_D	= 0x00100000,
180 
181 	MWIFIEX_DBG_ENTRY	= 0x10000000,
182 	MWIFIEX_DBG_WARN	= 0x20000000,
183 	MWIFIEX_DBG_INFO	= 0x40000000,
184 	MWIFIEX_DBG_DUMP	= 0x80000000,
185 
186 	MWIFIEX_DBG_ANY		= 0xffffffff
187 };
188 
189 #define MWIFIEX_DEFAULT_DEBUG_MASK	(MWIFIEX_DBG_MSG | \
190 					MWIFIEX_DBG_FATAL | \
191 					MWIFIEX_DBG_ERROR)
192 
193 __printf(3, 4)
194 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
195 		  const char *fmt, ...);
196 #define mwifiex_dbg(adapter, mask, fmt, ...)				\
197 	_mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
198 
199 #define DEBUG_DUMP_DATA_MAX_LEN		128
200 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len)	\
201 do {								\
202 	if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask)	\
203 		print_hex_dump(KERN_DEBUG, str,			\
204 			       DUMP_PREFIX_OFFSET, 16, 1,	\
205 			       buf, len, false);		\
206 } while (0)
207 
208 /** Min BGSCAN interval 15 second */
209 #define MWIFIEX_BGSCAN_INTERVAL 15000
210 /** default repeat count */
211 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
212 
213 struct mwifiex_dbg {
214 	u32 num_cmd_host_to_card_failure;
215 	u32 num_cmd_sleep_cfm_host_to_card_failure;
216 	u32 num_tx_host_to_card_failure;
217 	u32 num_event_deauth;
218 	u32 num_event_disassoc;
219 	u32 num_event_link_lost;
220 	u32 num_cmd_deauth;
221 	u32 num_cmd_assoc_success;
222 	u32 num_cmd_assoc_failure;
223 	u32 num_tx_timeout;
224 	u16 timeout_cmd_id;
225 	u16 timeout_cmd_act;
226 	u16 last_cmd_id[DBG_CMD_NUM];
227 	u16 last_cmd_act[DBG_CMD_NUM];
228 	u16 last_cmd_index;
229 	u16 last_cmd_resp_id[DBG_CMD_NUM];
230 	u16 last_cmd_resp_index;
231 	u16 last_event[DBG_CMD_NUM];
232 	u16 last_event_index;
233 	u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
234 	u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
235 	u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
236 	u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
237 	u8 last_sdio_mp_index;
238 };
239 
240 enum MWIFIEX_HARDWARE_STATUS {
241 	MWIFIEX_HW_STATUS_READY,
242 	MWIFIEX_HW_STATUS_INITIALIZING,
243 	MWIFIEX_HW_STATUS_INIT_DONE,
244 	MWIFIEX_HW_STATUS_RESET,
245 	MWIFIEX_HW_STATUS_NOT_READY
246 };
247 
248 enum MWIFIEX_802_11_POWER_MODE {
249 	MWIFIEX_802_11_POWER_MODE_CAM,
250 	MWIFIEX_802_11_POWER_MODE_PSP
251 };
252 
253 struct mwifiex_tx_param {
254 	u32 next_pkt_len;
255 };
256 
257 enum MWIFIEX_PS_STATE {
258 	PS_STATE_AWAKE,
259 	PS_STATE_PRE_SLEEP,
260 	PS_STATE_SLEEP_CFM,
261 	PS_STATE_SLEEP
262 };
263 
264 enum mwifiex_iface_type {
265 	MWIFIEX_SDIO,
266 	MWIFIEX_PCIE,
267 	MWIFIEX_USB
268 };
269 
270 struct mwifiex_add_ba_param {
271 	u32 tx_win_size;
272 	u32 rx_win_size;
273 	u32 timeout;
274 	u8 tx_amsdu;
275 	u8 rx_amsdu;
276 };
277 
278 struct mwifiex_tx_aggr {
279 	u8 ampdu_user;
280 	u8 ampdu_ap;
281 	u8 amsdu;
282 };
283 
284 enum mwifiex_ba_status {
285 	BA_SETUP_NONE = 0,
286 	BA_SETUP_INPROGRESS,
287 	BA_SETUP_COMPLETE
288 };
289 
290 struct mwifiex_ra_list_tbl {
291 	struct list_head list;
292 	struct sk_buff_head skb_head;
293 	u8 ra[ETH_ALEN];
294 	u32 is_11n_enabled;
295 	u16 max_amsdu;
296 	u16 ba_pkt_count;
297 	u8 ba_packet_thr;
298 	enum mwifiex_ba_status ba_status;
299 	u8 amsdu_in_ampdu;
300 	u16 total_pkt_count;
301 	bool tdls_link;
302 	bool tx_paused;
303 };
304 
305 struct mwifiex_tid_tbl {
306 	struct list_head ra_list;
307 };
308 
309 #define WMM_HIGHEST_PRIORITY		7
310 #define HIGH_PRIO_TID				7
311 #define LOW_PRIO_TID				0
312 #define NO_PKT_PRIO_TID				-1
313 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
314 
315 struct mwifiex_wmm_desc {
316 	struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
317 	u32 packets_out[MAX_NUM_TID];
318 	u32 pkts_paused[MAX_NUM_TID];
319 	/* spin lock to protect ra_list */
320 	spinlock_t ra_list_spinlock;
321 	struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
322 	enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
323 	u32 drv_pkt_delay_max;
324 	u8 queue_priority[IEEE80211_NUM_ACS];
325 	u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];	/* UP: 0 to 7 */
326 	/* Number of transmit packets queued */
327 	atomic_t tx_pkts_queued;
328 	/* Tracks highest priority with a packet queued */
329 	atomic_t highest_queued_prio;
330 };
331 
332 struct mwifiex_802_11_security {
333 	u8 wpa_enabled;
334 	u8 wpa2_enabled;
335 	u8 wapi_enabled;
336 	u8 wapi_key_on;
337 	u8 wep_enabled;
338 	u32 authentication_mode;
339 	u8 is_authtype_auto;
340 	u32 encryption_mode;
341 };
342 
343 struct ieee_types_header {
344 	u8 element_id;
345 	u8 len;
346 } __packed;
347 
348 struct ieee_types_vendor_specific {
349 	struct ieee_types_vendor_header vend_hdr;
350 	u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
351 } __packed;
352 
353 struct ieee_types_generic {
354 	struct ieee_types_header ieee_hdr;
355 	u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
356 } __packed;
357 
358 struct ieee_types_bss_co_2040 {
359 	struct ieee_types_header ieee_hdr;
360 	u8 bss_2040co;
361 } __packed;
362 
363 struct ieee_types_extcap {
364 	struct ieee_types_header ieee_hdr;
365 	u8 ext_capab[8];
366 } __packed;
367 
368 struct ieee_types_vht_cap {
369 	struct ieee_types_header ieee_hdr;
370 	struct ieee80211_vht_cap vhtcap;
371 } __packed;
372 
373 struct ieee_types_vht_oper {
374 	struct ieee_types_header ieee_hdr;
375 	struct ieee80211_vht_operation vhtoper;
376 } __packed;
377 
378 struct ieee_types_aid {
379 	struct ieee_types_header ieee_hdr;
380 	u16 aid;
381 } __packed;
382 
383 struct mwifiex_bssdescriptor {
384 	u8 mac_address[ETH_ALEN];
385 	struct cfg80211_ssid ssid;
386 	u32 privacy;
387 	s32 rssi;
388 	u32 channel;
389 	u32 freq;
390 	u16 beacon_period;
391 	u8 erp_flags;
392 	u32 bss_mode;
393 	u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
394 	u8 data_rates[MWIFIEX_SUPPORTED_RATES];
395 	/* Network band.
396 	 * BAND_B(0x01): 'b' band
397 	 * BAND_G(0x02): 'g' band
398 	 * BAND_A(0X04): 'a' band
399 	 */
400 	u16 bss_band;
401 	u64 fw_tsf;
402 	u64 timestamp;
403 	union ieee_types_phy_param_set phy_param_set;
404 	union ieee_types_ss_param_set ss_param_set;
405 	u16 cap_info_bitmap;
406 	struct ieee_types_wmm_parameter wmm_ie;
407 	u8  disable_11n;
408 	struct ieee80211_ht_cap *bcn_ht_cap;
409 	u16 ht_cap_offset;
410 	struct ieee80211_ht_operation *bcn_ht_oper;
411 	u16 ht_info_offset;
412 	u8 *bcn_bss_co_2040;
413 	u16 bss_co_2040_offset;
414 	u8 *bcn_ext_cap;
415 	u16 ext_cap_offset;
416 	struct ieee80211_vht_cap *bcn_vht_cap;
417 	u16 vht_cap_offset;
418 	struct ieee80211_vht_operation *bcn_vht_oper;
419 	u16 vht_info_offset;
420 	struct ieee_types_oper_mode_ntf *oper_mode;
421 	u16 oper_mode_offset;
422 	u8 disable_11ac;
423 	struct ieee_types_vendor_specific *bcn_wpa_ie;
424 	u16 wpa_offset;
425 	struct ieee_types_generic *bcn_rsn_ie;
426 	u16 rsn_offset;
427 	struct ieee_types_generic *bcn_wapi_ie;
428 	u16 wapi_offset;
429 	u8 *beacon_buf;
430 	u32 beacon_buf_size;
431 	u8 sensed_11h;
432 	u8 local_constraint;
433 	u8 chan_sw_ie_present;
434 };
435 
436 struct mwifiex_current_bss_params {
437 	struct mwifiex_bssdescriptor bss_descriptor;
438 	u8 wmm_enabled;
439 	u8 wmm_uapsd_enabled;
440 	u8 band;
441 	u32 num_of_rates;
442 	u8 data_rates[MWIFIEX_SUPPORTED_RATES];
443 };
444 
445 struct mwifiex_sleep_params {
446 	u16 sp_error;
447 	u16 sp_offset;
448 	u16 sp_stable_time;
449 	u8 sp_cal_control;
450 	u8 sp_ext_sleep_clk;
451 	u16 sp_reserved;
452 };
453 
454 struct mwifiex_sleep_period {
455 	u16 period;
456 	u16 reserved;
457 };
458 
459 struct mwifiex_wep_key {
460 	u32 length;
461 	u32 key_index;
462 	u32 key_length;
463 	u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
464 };
465 
466 #define MAX_REGION_CHANNEL_NUM  2
467 
468 struct mwifiex_chan_freq_power {
469 	u16 channel;
470 	u32 freq;
471 	u16 max_tx_power;
472 	u8 unsupported;
473 };
474 
475 enum state_11d_t {
476 	DISABLE_11D = 0,
477 	ENABLE_11D = 1,
478 };
479 
480 #define MWIFIEX_MAX_TRIPLET_802_11D		83
481 
482 struct mwifiex_802_11d_domain_reg {
483 	u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
484 	u8 no_of_triplet;
485 	struct ieee80211_country_ie_triplet
486 		triplet[MWIFIEX_MAX_TRIPLET_802_11D];
487 };
488 
489 struct mwifiex_vendor_spec_cfg_ie {
490 	u16 mask;
491 	u16 flag;
492 	u8 ie[MWIFIEX_MAX_VSIE_LEN];
493 };
494 
495 struct wps {
496 	u8 session_enable;
497 };
498 
499 struct mwifiex_roc_cfg {
500 	u64 cookie;
501 	struct ieee80211_channel chan;
502 };
503 
504 enum mwifiex_iface_work_flags {
505 	MWIFIEX_IFACE_WORK_DEVICE_DUMP,
506 	MWIFIEX_IFACE_WORK_CARD_RESET,
507 };
508 
509 enum mwifiex_adapter_work_flags {
510 	MWIFIEX_SURPRISE_REMOVED,
511 	MWIFIEX_IS_CMD_TIMEDOUT,
512 	MWIFIEX_IS_SUSPENDED,
513 	MWIFIEX_IS_HS_CONFIGURED,
514 	MWIFIEX_IS_HS_ENABLING,
515 	MWIFIEX_IS_REQUESTING_FW_VEREXT,
516 };
517 
518 struct mwifiex_band_config {
519 	u8 chan_band:2;
520 	u8 chan_width:2;
521 	u8 chan2_offset:2;
522 	u8 scan_mode:2;
523 } __packed;
524 
525 struct mwifiex_channel_band {
526 	struct mwifiex_band_config band_config;
527 	u8 channel;
528 };
529 
530 struct mwifiex_private {
531 	struct mwifiex_adapter *adapter;
532 	u8 bss_type;
533 	u8 bss_role;
534 	u8 bss_priority;
535 	u8 bss_num;
536 	u8 bss_started;
537 	u8 frame_type;
538 	u8 curr_addr[ETH_ALEN];
539 	u8 media_connected;
540 	u8 port_open;
541 	u8 usb_port;
542 	u32 num_tx_timeout;
543 	/* track consecutive timeout */
544 	u8 tx_timeout_cnt;
545 	struct net_device *netdev;
546 	struct net_device_stats stats;
547 	u32 curr_pkt_filter;
548 	u32 bss_mode;
549 	u32 pkt_tx_ctrl;
550 	u16 tx_power_level;
551 	u8 max_tx_power_level;
552 	u8 min_tx_power_level;
553 	u32 tx_ant;
554 	u32 rx_ant;
555 	u8 tx_rate;
556 	u8 tx_htinfo;
557 	u8 rxpd_htinfo;
558 	u8 rxpd_rate;
559 	u16 rate_bitmap;
560 	u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
561 	u32 data_rate;
562 	u8 is_data_rate_auto;
563 	u16 bcn_avg_factor;
564 	u16 data_avg_factor;
565 	s16 data_rssi_last;
566 	s16 data_nf_last;
567 	s16 data_rssi_avg;
568 	s16 data_nf_avg;
569 	s16 bcn_rssi_last;
570 	s16 bcn_nf_last;
571 	s16 bcn_rssi_avg;
572 	s16 bcn_nf_avg;
573 	struct mwifiex_bssdescriptor *attempted_bss_desc;
574 	struct cfg80211_ssid prev_ssid;
575 	u8 prev_bssid[ETH_ALEN];
576 	struct mwifiex_current_bss_params curr_bss_params;
577 	u16 beacon_period;
578 	u8 dtim_period;
579 	u16 listen_interval;
580 	u16 atim_window;
581 	u8 adhoc_channel;
582 	u8 adhoc_is_link_sensed;
583 	u8 adhoc_state;
584 	struct mwifiex_802_11_security sec_info;
585 	struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
586 	u16 wep_key_curr_index;
587 	u8 wpa_ie[256];
588 	u16 wpa_ie_len;
589 	u8 wpa_is_gtk_set;
590 	struct host_cmd_ds_802_11_key_material aes_key;
591 	struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
592 	u8 wapi_ie[256];
593 	u16 wapi_ie_len;
594 	u8 *wps_ie;
595 	u16 wps_ie_len;
596 	u8 wmm_required;
597 	u8 wmm_enabled;
598 	u8 wmm_qosinfo;
599 	struct mwifiex_wmm_desc wmm;
600 	atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
601 	struct list_head sta_list;
602 	/* spin lock for associated station/TDLS peers list */
603 	spinlock_t sta_list_spinlock;
604 	struct list_head auto_tdls_list;
605 	/* spin lock for auto TDLS peer list */
606 	spinlock_t auto_tdls_lock;
607 	struct list_head tx_ba_stream_tbl_ptr;
608 	/* spin lock for tx_ba_stream_tbl_ptr queue */
609 	spinlock_t tx_ba_stream_tbl_lock;
610 	struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
611 	struct mwifiex_add_ba_param add_ba_param;
612 	u16 rx_seq[MAX_NUM_TID];
613 	u8 tos_to_tid_inv[MAX_NUM_TID];
614 	struct list_head rx_reorder_tbl_ptr;
615 	/* spin lock for rx_reorder_tbl_ptr queue */
616 	spinlock_t rx_reorder_tbl_lock;
617 #define MWIFIEX_ASSOC_RSP_BUF_SIZE  500
618 	u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
619 	u32 assoc_rsp_size;
620 
621 #define MWIFIEX_GENIE_BUF_SIZE      256
622 	u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
623 	u8 gen_ie_buf_len;
624 
625 	struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
626 
627 #define MWIFIEX_ASSOC_TLV_BUF_SIZE  256
628 	u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
629 	u8 assoc_tlv_buf_len;
630 
631 	u8 *curr_bcn_buf;
632 	u32 curr_bcn_size;
633 	/* spin lock for beacon buffer */
634 	spinlock_t curr_bcn_buf_lock;
635 	struct wireless_dev wdev;
636 	struct mwifiex_chan_freq_power cfp;
637 	u32 versionstrsel;
638 	char version_str[MWIFIEX_VERSION_STR_LENGTH];
639 #ifdef CONFIG_DEBUG_FS
640 	struct dentry *dfs_dev_dir;
641 #endif
642 	u16 current_key_index;
643 	struct mutex async_mutex;
644 	struct cfg80211_scan_request *scan_request;
645 	u8 cfg_bssid[6];
646 	struct wps wps;
647 	u8 scan_block;
648 	s32 cqm_rssi_thold;
649 	u32 cqm_rssi_hyst;
650 	u8 subsc_evt_rssi_state;
651 	struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
652 	struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
653 	u16 beacon_idx;
654 	u16 proberesp_idx;
655 	u16 assocresp_idx;
656 	u16 gen_idx;
657 	u8 ap_11n_enabled;
658 	u8 ap_11ac_enabled;
659 	u32 mgmt_frame_mask;
660 	struct mwifiex_roc_cfg roc_cfg;
661 	bool scan_aborting;
662 	u8 sched_scanning;
663 	u8 csa_chan;
664 	unsigned long csa_expire_time;
665 	u8 del_list_idx;
666 	bool hs2_enabled;
667 	struct mwifiex_uap_bss_param bss_cfg;
668 	struct cfg80211_chan_def bss_chandef;
669 	struct station_parameters *sta_params;
670 	struct sk_buff_head tdls_txq;
671 	u8 check_tdls_tx;
672 	struct timer_list auto_tdls_timer;
673 	bool auto_tdls_timer_active;
674 	struct idr ack_status_frames;
675 	/* spin lock for ack status */
676 	spinlock_t ack_status_lock;
677 	/** rx histogram data */
678 	struct mwifiex_histogram_data *hist_data;
679 	struct cfg80211_chan_def dfs_chandef;
680 	struct workqueue_struct *dfs_cac_workqueue;
681 	struct delayed_work dfs_cac_work;
682 	struct timer_list dfs_chan_switch_timer;
683 	struct workqueue_struct *dfs_chan_sw_workqueue;
684 	struct delayed_work dfs_chan_sw_work;
685 	struct cfg80211_beacon_data beacon_after;
686 	struct mwifiex_11h_intf_state state_11h;
687 	struct mwifiex_ds_mem_rw mem_rw;
688 	struct sk_buff_head bypass_txq;
689 	struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
690 	u8 assoc_resp_ht_param;
691 	bool ht_param_present;
692 };
693 
694 
695 struct mwifiex_tx_ba_stream_tbl {
696 	struct list_head list;
697 	int tid;
698 	u8 ra[ETH_ALEN];
699 	enum mwifiex_ba_status ba_status;
700 	u8 amsdu;
701 };
702 
703 struct mwifiex_rx_reorder_tbl;
704 
705 struct reorder_tmr_cnxt {
706 	struct timer_list timer;
707 	struct mwifiex_rx_reorder_tbl *ptr;
708 	struct mwifiex_private *priv;
709 	u8 timer_is_set;
710 };
711 
712 struct mwifiex_rx_reorder_tbl {
713 	struct list_head list;
714 	int tid;
715 	u8 ta[ETH_ALEN];
716 	int init_win;
717 	int start_win;
718 	int win_size;
719 	void **rx_reorder_ptr;
720 	struct reorder_tmr_cnxt timer_context;
721 	u8 amsdu;
722 	u8 flags;
723 };
724 
725 struct mwifiex_bss_prio_node {
726 	struct list_head list;
727 	struct mwifiex_private *priv;
728 };
729 
730 struct mwifiex_bss_prio_tbl {
731 	struct list_head bss_prio_head;
732 	/* spin lock for bss priority  */
733 	spinlock_t bss_prio_lock;
734 	struct mwifiex_bss_prio_node *bss_prio_cur;
735 };
736 
737 struct cmd_ctrl_node {
738 	struct list_head list;
739 	struct mwifiex_private *priv;
740 	u32 cmd_no;
741 	u32 cmd_flag;
742 	struct sk_buff *cmd_skb;
743 	struct sk_buff *resp_skb;
744 	void *data_buf;
745 	u32 wait_q_enabled;
746 	struct sk_buff *skb;
747 	u8 *condition;
748 	u8 cmd_wait_q_woken;
749 };
750 
751 struct mwifiex_bss_priv {
752 	u8 band;
753 	u64 fw_tsf;
754 };
755 
756 struct mwifiex_tdls_capab {
757 	__le16 capab;
758 	u8 rates[32];
759 	u8 rates_len;
760 	u8 qos_info;
761 	u8 coex_2040;
762 	u16 aid;
763 	struct ieee80211_ht_cap ht_capb;
764 	struct ieee80211_ht_operation ht_oper;
765 	struct ieee_types_extcap extcap;
766 	struct ieee_types_generic rsn_ie;
767 	struct ieee80211_vht_cap vhtcap;
768 	struct ieee80211_vht_operation vhtoper;
769 };
770 
771 struct mwifiex_station_stats {
772 	u64 last_rx;
773 	s8 rssi;
774 	u64 rx_bytes;
775 	u64 tx_bytes;
776 	u32 rx_packets;
777 	u32 tx_packets;
778 	u32 tx_failed;
779 	u8 last_tx_rate;
780 	u8 last_tx_htinfo;
781 };
782 
783 /* This is AP/TDLS specific structure which stores information
784  * about associated/peer STA
785  */
786 struct mwifiex_sta_node {
787 	struct list_head list;
788 	u8 mac_addr[ETH_ALEN];
789 	u8 is_wmm_enabled;
790 	u8 is_11n_enabled;
791 	u8 is_11ac_enabled;
792 	u8 ampdu_sta[MAX_NUM_TID];
793 	u16 rx_seq[MAX_NUM_TID];
794 	u16 max_amsdu;
795 	u8 tdls_status;
796 	struct mwifiex_tdls_capab tdls_cap;
797 	struct mwifiex_station_stats stats;
798 	u8 tx_pause;
799 };
800 
801 struct mwifiex_auto_tdls_peer {
802 	struct list_head list;
803 	u8 mac_addr[ETH_ALEN];
804 	u8 tdls_status;
805 	int rssi;
806 	long rssi_jiffies;
807 	u8 failure_count;
808 	u8 do_discover;
809 	u8 do_setup;
810 };
811 
812 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
813 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
814 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
815 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
816 struct bus_aggr_params {
817 	u16 enable;
818 	u16 mode;
819 	u16 tx_aggr_max_size;
820 	u16 tx_aggr_max_num;
821 	u16 tx_aggr_align;
822 };
823 
824 struct mwifiex_if_ops {
825 	int (*init_if) (struct mwifiex_adapter *);
826 	void (*cleanup_if) (struct mwifiex_adapter *);
827 	int (*check_fw_status) (struct mwifiex_adapter *, u32);
828 	int (*check_winner_status)(struct mwifiex_adapter *);
829 	int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
830 	int (*register_dev) (struct mwifiex_adapter *);
831 	void (*unregister_dev) (struct mwifiex_adapter *);
832 	int (*enable_int) (struct mwifiex_adapter *);
833 	void (*disable_int) (struct mwifiex_adapter *);
834 	int (*process_int_status) (struct mwifiex_adapter *);
835 	int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
836 			     struct mwifiex_tx_param *);
837 	int (*wakeup) (struct mwifiex_adapter *);
838 	int (*wakeup_complete) (struct mwifiex_adapter *);
839 
840 	/* Interface specific functions */
841 	void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
842 	void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
843 	int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
844 	int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
845 	int (*init_fw_port) (struct mwifiex_adapter *);
846 	int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
847 	void (*card_reset) (struct mwifiex_adapter *);
848 	int (*reg_dump)(struct mwifiex_adapter *, char *);
849 	void (*device_dump)(struct mwifiex_adapter *);
850 	int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
851 	void (*iface_work)(struct work_struct *work);
852 	void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
853 	void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
854 	void (*multi_port_resync)(struct mwifiex_adapter *);
855 	bool (*is_port_ready)(struct mwifiex_private *);
856 	void (*down_dev)(struct mwifiex_adapter *);
857 	void (*up_dev)(struct mwifiex_adapter *);
858 };
859 
860 struct mwifiex_adapter {
861 	u8 iface_type;
862 	unsigned int debug_mask;
863 	struct mwifiex_iface_comb iface_limit;
864 	struct mwifiex_iface_comb curr_iface_comb;
865 	struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
866 	u8 priv_num;
867 	const struct firmware *firmware;
868 	char fw_name[32];
869 	int winner;
870 	struct device *dev;
871 	struct wiphy *wiphy;
872 	u8 perm_addr[ETH_ALEN];
873 	unsigned long work_flags;
874 	u32 fw_release_number;
875 	u8 intf_hdr_len;
876 	u16 init_wait_q_woken;
877 	wait_queue_head_t init_wait_q;
878 	void *card;
879 	struct mwifiex_if_ops if_ops;
880 	atomic_t bypass_tx_pending;
881 	atomic_t rx_pending;
882 	atomic_t tx_pending;
883 	atomic_t cmd_pending;
884 	atomic_t tx_hw_pending;
885 	struct workqueue_struct *workqueue;
886 	struct work_struct main_work;
887 	struct workqueue_struct *rx_workqueue;
888 	struct work_struct rx_work;
889 	struct workqueue_struct *dfs_workqueue;
890 	struct work_struct dfs_work;
891 	bool rx_work_enabled;
892 	bool rx_processing;
893 	bool delay_main_work;
894 	bool rx_locked;
895 	bool main_locked;
896 	struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
897 	/* spin lock for main process */
898 	spinlock_t main_proc_lock;
899 	u32 mwifiex_processing;
900 	u8 more_task_flag;
901 	u16 tx_buf_size;
902 	u16 curr_tx_buf_size;
903 	/* sdio single port rx aggregation capability */
904 	bool host_disable_sdio_rx_aggr;
905 	bool sdio_rx_aggr_enable;
906 	u16 sdio_rx_block_size;
907 	u32 ioport;
908 	enum MWIFIEX_HARDWARE_STATUS hw_status;
909 	u16 number_of_antenna;
910 	u32 fw_cap_info;
911 	/* spin lock for interrupt handling */
912 	spinlock_t int_lock;
913 	u8 int_status;
914 	u32 event_cause;
915 	struct sk_buff *event_skb;
916 	u8 upld_buf[MWIFIEX_UPLD_SIZE];
917 	u8 data_sent;
918 	u8 cmd_sent;
919 	u8 cmd_resp_received;
920 	u8 event_received;
921 	u8 data_received;
922 	u16 seq_num;
923 	struct cmd_ctrl_node *cmd_pool;
924 	struct cmd_ctrl_node *curr_cmd;
925 	/* spin lock for command */
926 	spinlock_t mwifiex_cmd_lock;
927 	u16 last_init_cmd;
928 	struct timer_list cmd_timer;
929 	struct list_head cmd_free_q;
930 	/* spin lock for cmd_free_q */
931 	spinlock_t cmd_free_q_lock;
932 	struct list_head cmd_pending_q;
933 	/* spin lock for cmd_pending_q */
934 	spinlock_t cmd_pending_q_lock;
935 	struct list_head scan_pending_q;
936 	/* spin lock for scan_pending_q */
937 	spinlock_t scan_pending_q_lock;
938 	/* spin lock for RX processing routine */
939 	spinlock_t rx_proc_lock;
940 	struct sk_buff_head tx_data_q;
941 	atomic_t tx_queued;
942 	u32 scan_processing;
943 	u16 region_code;
944 	struct mwifiex_802_11d_domain_reg domain_reg;
945 	u16 scan_probes;
946 	u32 scan_mode;
947 	u16 specific_scan_time;
948 	u16 active_scan_time;
949 	u16 passive_scan_time;
950 	u16 scan_chan_gap_time;
951 	u8 fw_bands;
952 	u8 adhoc_start_band;
953 	u8 config_bands;
954 	struct mwifiex_chan_scan_param_set *scan_channels;
955 	u8 tx_lock_flag;
956 	struct mwifiex_sleep_params sleep_params;
957 	struct mwifiex_sleep_period sleep_period;
958 	u16 ps_mode;
959 	u32 ps_state;
960 	u8 need_to_wakeup;
961 	u16 multiple_dtim;
962 	u16 local_listen_interval;
963 	u16 null_pkt_interval;
964 	struct sk_buff *sleep_cfm;
965 	u16 bcn_miss_time_out;
966 	u16 adhoc_awake_period;
967 	u8 is_deep_sleep;
968 	u8 delay_null_pkt;
969 	u16 delay_to_ps;
970 	u16 enhanced_ps_mode;
971 	u8 pm_wakeup_card_req;
972 	u16 gen_null_pkt;
973 	u16 pps_uapsd_mode;
974 	u32 pm_wakeup_fw_try;
975 	struct timer_list wakeup_timer;
976 	struct mwifiex_hs_config_param hs_cfg;
977 	u8 hs_activated;
978 	u8 hs_activated_manually;
979 	u16 hs_activate_wait_q_woken;
980 	wait_queue_head_t hs_activate_wait_q;
981 	u8 event_body[MAX_EVENT_SIZE];
982 	u32 hw_dot_11n_dev_cap;
983 	u8 hw_dev_mcs_support;
984 	u8 user_dev_mcs_support;
985 	u8 adhoc_11n_enabled;
986 	u8 sec_chan_offset;
987 	struct mwifiex_dbg dbg;
988 	u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
989 	u32 arp_filter_size;
990 	struct mwifiex_wait_queue cmd_wait_q;
991 	u8 scan_wait_q_woken;
992 	spinlock_t queue_lock;		/* lock for tx queues */
993 	u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
994 	u16 max_mgmt_ie_index;
995 	const struct firmware *cal_data;
996 	struct device_node *dt_node;
997 
998 	/* 11AC */
999 	u32 is_hw_11ac_capable;
1000 	u32 hw_dot_11ac_dev_cap;
1001 	u32 hw_dot_11ac_mcs_support;
1002 	u32 usr_dot_11ac_dev_cap_bg;
1003 	u32 usr_dot_11ac_dev_cap_a;
1004 	u32 usr_dot_11ac_mcs_support;
1005 
1006 	atomic_t pending_bridged_pkts;
1007 
1008 	/* For synchronizing FW initialization with device lifecycle. */
1009 	struct completion *fw_done;
1010 	bool is_up;
1011 
1012 	bool ext_scan;
1013 	u8 fw_api_ver;
1014 	u8 key_api_major_ver, key_api_minor_ver;
1015 	u8 max_p2p_conn, max_sta_conn;
1016 	struct memory_type_mapping *mem_type_mapping_tbl;
1017 	u8 num_mem_types;
1018 	bool scan_chan_gap_enabled;
1019 	struct sk_buff_head rx_data_q;
1020 	bool mfg_mode;
1021 	struct mwifiex_chan_stats *chan_stats;
1022 	u32 num_in_chan_stats;
1023 	int survey_idx;
1024 	bool auto_tdls;
1025 	u8 coex_scan;
1026 	u8 coex_min_scan_time;
1027 	u8 coex_max_scan_time;
1028 	u8 coex_win_size;
1029 	u8 coex_tx_win_size;
1030 	u8 coex_rx_win_size;
1031 	bool drcs_enabled;
1032 	u8 active_scan_triggered;
1033 	bool usb_mc_status;
1034 	bool usb_mc_setup;
1035 	struct cfg80211_wowlan_nd_info *nd_info;
1036 	struct ieee80211_regdomain *regd;
1037 
1038 	/* Wake-on-WLAN (WoWLAN) */
1039 	int irq_wakeup;
1040 	bool wake_by_wifi;
1041 	/* Aggregation parameters*/
1042 	struct bus_aggr_params bus_aggr;
1043 	/* Device dump data/length */
1044 	void *devdump_data;
1045 	int devdump_len;
1046 	struct timer_list devdump_timer;
1047 
1048 	bool ignore_btcoex_events;
1049 };
1050 
1051 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1052 
1053 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1054 
1055 void mwifiex_set_trans_start(struct net_device *dev);
1056 
1057 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1058 		struct mwifiex_adapter *adapter);
1059 
1060 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1061 		struct mwifiex_adapter *adapter);
1062 
1063 int mwifiex_init_priv(struct mwifiex_private *priv);
1064 void mwifiex_free_priv(struct mwifiex_private *priv);
1065 
1066 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1067 
1068 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1069 
1070 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1071 
1072 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1073 
1074 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1075 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1076 			    struct sk_buff *skb);
1077 
1078 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1079 				struct sk_buff *skb);
1080 
1081 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1082 
1083 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1084 			 struct cmd_ctrl_node *cmd_node);
1085 
1086 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1087 		     u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1088 
1089 void mwifiex_cmd_timeout_func(struct timer_list *t);
1090 
1091 int mwifiex_get_debug_info(struct mwifiex_private *,
1092 			   struct mwifiex_debug_info *);
1093 
1094 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1095 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1096 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1097 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1098 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1099 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1100 
1101 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1102 			      struct cmd_ctrl_node *cmd_node);
1103 
1104 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1105 				     struct cmd_ctrl_node *cmd_node);
1106 
1107 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1108 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1109 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1110 			     struct sk_buff *skb);
1111 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1112 		       struct mwifiex_tx_param *tx_param);
1113 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1114 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1115 				struct sk_buff *skb, int aggr, int status);
1116 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1117 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1118 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1119 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1120 					u32);
1121 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1122 			       struct host_cmd_ds_command *cmd,
1123 			       u16 cmd_action, uint16_t ps_bitmap,
1124 			       struct mwifiex_ds_auto_ds *auto_ds);
1125 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1126 			       struct host_cmd_ds_command *resp,
1127 			       struct mwifiex_ds_pm_cfg *pm_cfg);
1128 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1129 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1130 					u8 activated);
1131 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1132 			  int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1133 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1134 			      struct host_cmd_ds_command *resp);
1135 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1136 			      struct sk_buff *skb);
1137 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1138 			    u16 cmd_action, u32 cmd_oid,
1139 			    void *data_buf, void *cmd_buf);
1140 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1141 			    u16 cmd_action, u32 cmd_oid,
1142 			    void *data_buf, void *cmd_buf);
1143 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1144 				struct host_cmd_ds_command *resp);
1145 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1146 				  struct sk_buff *skb);
1147 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1148 				  struct sk_buff *skb);
1149 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1150 				  struct sk_buff *skb);
1151 int mwifiex_process_sta_event(struct mwifiex_private *);
1152 int mwifiex_process_uap_event(struct mwifiex_private *);
1153 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1154 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1155 				  const u8 *ra_addr);
1156 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1157 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1158 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1159 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1160 			    struct mwifiex_scan_cmd_config *scan_cfg);
1161 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1162 			    struct cmd_ctrl_node *cmd_node);
1163 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1164 			    struct host_cmd_ds_command *resp);
1165 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1166 int mwifiex_associate(struct mwifiex_private *priv,
1167 		      struct mwifiex_bssdescriptor *bss_desc);
1168 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1169 				 struct host_cmd_ds_command *cmd,
1170 				 struct mwifiex_bssdescriptor *bss_desc);
1171 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1172 				 struct host_cmd_ds_command *resp);
1173 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1174 				 bool from_ap);
1175 u8 mwifiex_band_to_radio_type(u8 band);
1176 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1177 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1178 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1179 			struct cfg80211_ssid *adhoc_ssid);
1180 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1181 		       struct mwifiex_bssdescriptor *bss_desc);
1182 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1183 				    struct host_cmd_ds_command *cmd,
1184 				    struct cfg80211_ssid *req_ssid);
1185 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1186 				   struct host_cmd_ds_command *cmd,
1187 				   struct mwifiex_bssdescriptor *bss_desc);
1188 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1189 			      struct host_cmd_ds_command *resp);
1190 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1191 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1192 						u8 band, u16 channel, u32 freq);
1193 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1194 			       u8 index, u8 ht_info);
1195 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1196 				   u8 index, u8 ht_info);
1197 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1198 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1199 				u8 **buffer);
1200 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1201 				    u8 *rates);
1202 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1203 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1204 				    u8 *rates, u8 radio_type);
1205 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1206 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1207 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1208 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1209 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1210 			    struct host_cmd_ds_command *cmd);
1211 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1212 			    struct host_cmd_ds_command *resp);
1213 int is_command_pending(struct mwifiex_adapter *adapter);
1214 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1215 						struct net_device *dev);
1216 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1217 			      struct mwifiex_uap_bss_param *bss_config,
1218 			      struct cfg80211_ap_settings *params);
1219 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1220 			   struct mwifiex_uap_bss_param *bss_cfg,
1221 			   struct cfg80211_ap_settings *params);
1222 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1223 			    struct mwifiex_uap_bss_param *bss_cfg,
1224 			    struct cfg80211_ap_settings *params);
1225 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1226 			    struct mwifiex_uap_bss_param *bss_cfg,
1227 			    struct cfg80211_ap_settings *params);
1228 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1229 			   struct cfg80211_ap_settings *params);
1230 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1231 			   enum nl80211_chan_width width,
1232 			   bool ap_11ac_disable);
1233 void
1234 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1235 		       struct mwifiex_uap_bss_param *bss_cfg,
1236 		       struct cfg80211_ap_settings *params);
1237 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1238 
1239 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1240 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1241 					     struct sk_buff *event_skb);
1242 
1243 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1244 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1245 				struct host_cmd_ds_command *cmd,
1246 				void *data_buf);
1247 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1248 				struct host_cmd_ds_command *resp);
1249 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1250 					 void *buf);
1251 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1252 				      struct host_cmd_ds_command *cmd,
1253 				      void *data_buf);
1254 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1255 
1256 /*
1257  * This function checks if the queuing is RA based or not.
1258  */
1259 static inline u8
1260 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1261 {
1262 	/*
1263 	 * Currently we assume if we are in Infra, then DA=RA. This might not be
1264 	 * true in the future
1265 	 */
1266 	if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1267 	     priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1268 	    (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1269 		return false;
1270 
1271 	return true;
1272 }
1273 
1274 /*
1275  * This function copies rates.
1276  */
1277 static inline u32
1278 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1279 {
1280 	int i;
1281 
1282 	for (i = 0; i < len && src[i]; i++, pos++) {
1283 		if (pos >= MWIFIEX_SUPPORTED_RATES)
1284 			break;
1285 		dest[pos] = src[i];
1286 	}
1287 
1288 	return pos;
1289 }
1290 
1291 /*
1292  * This function returns the correct private structure pointer based
1293  * upon the BSS type and BSS number.
1294  */
1295 static inline struct mwifiex_private *
1296 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1297 		       u8 bss_num, u8 bss_type)
1298 {
1299 	int i;
1300 
1301 	for (i = 0; i < adapter->priv_num; i++) {
1302 		if (adapter->priv[i]) {
1303 			if ((adapter->priv[i]->bss_num == bss_num) &&
1304 			    (adapter->priv[i]->bss_type == bss_type))
1305 				break;
1306 		}
1307 	}
1308 	return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1309 }
1310 
1311 /*
1312  * This function returns the first available private structure pointer
1313  * based upon the BSS role.
1314  */
1315 static inline struct mwifiex_private *
1316 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1317 		 enum mwifiex_bss_role bss_role)
1318 {
1319 	int i;
1320 
1321 	for (i = 0; i < adapter->priv_num; i++) {
1322 		if (adapter->priv[i]) {
1323 			if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1324 			    GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1325 				break;
1326 		}
1327 	}
1328 
1329 	return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1330 }
1331 
1332 /*
1333  * This function checks available bss_num when adding new interface or
1334  * changing interface type.
1335  */
1336 static inline u8
1337 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1338 {
1339 	u8 i, j;
1340 	int index[MWIFIEX_MAX_BSS_NUM];
1341 
1342 	memset(index, 0, sizeof(index));
1343 	for (i = 0; i < adapter->priv_num; i++)
1344 		if (adapter->priv[i]) {
1345 			if (adapter->priv[i]->bss_type == bss_type &&
1346 			    !(adapter->priv[i]->bss_mode ==
1347 			      NL80211_IFTYPE_UNSPECIFIED)) {
1348 				index[adapter->priv[i]->bss_num] = 1;
1349 			}
1350 		}
1351 	for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1352 		if (!index[j])
1353 			return j;
1354 	return -1;
1355 }
1356 
1357 /*
1358  * This function returns the first available unused private structure pointer.
1359  */
1360 static inline struct mwifiex_private *
1361 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1362 				    u8 bss_type)
1363 {
1364 	u8 i;
1365 
1366 	for (i = 0; i < adapter->priv_num; i++)
1367 		if (adapter->priv[i]->bss_mode ==
1368 		   NL80211_IFTYPE_UNSPECIFIED) {
1369 			adapter->priv[i]->bss_num =
1370 			mwifiex_get_unused_bss_num(adapter, bss_type);
1371 			break;
1372 		}
1373 
1374 	return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1375 }
1376 
1377 /*
1378  * This function returns the driver private structure of a network device.
1379  */
1380 static inline struct mwifiex_private *
1381 mwifiex_netdev_get_priv(struct net_device *dev)
1382 {
1383 	return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1384 }
1385 
1386 /*
1387  * This function checks if a skb holds a management frame.
1388  */
1389 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1390 {
1391 	return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1392 }
1393 
1394 /* This function retrieves channel closed for operation by Channel
1395  * Switch Announcement.
1396  */
1397 static inline u8
1398 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1399 {
1400 	if (!priv->csa_chan)
1401 		return 0;
1402 
1403 	/* Clear csa channel, if DFS channel move time has passed */
1404 	if (time_after(jiffies, priv->csa_expire_time)) {
1405 		priv->csa_chan = 0;
1406 		priv->csa_expire_time = 0;
1407 	}
1408 
1409 	return priv->csa_chan;
1410 }
1411 
1412 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1413 {
1414 	struct mwifiex_private *priv_num;
1415 	int i;
1416 
1417 	for (i = 0; i < priv->adapter->priv_num; i++) {
1418 		priv_num = priv->adapter->priv[i];
1419 		if (priv_num) {
1420 			if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1421 			     priv_num->bss_started) ||
1422 			    (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1423 			     priv_num->media_connected))
1424 				return 1;
1425 		}
1426 	}
1427 
1428 	return 0;
1429 }
1430 
1431 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1432 {
1433 	switch (status) {
1434 	case TDLS_SETUP_COMPLETE:
1435 	case TDLS_CHAN_SWITCHING:
1436 	case TDLS_IN_BASE_CHAN:
1437 	case TDLS_IN_OFF_CHAN:
1438 		return true;
1439 	default:
1440 		break;
1441 	}
1442 
1443 	return false;
1444 }
1445 
1446 /* Disable platform specific wakeup interrupt */
1447 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1448 {
1449 	if (adapter->irq_wakeup >= 0) {
1450 		disable_irq_wake(adapter->irq_wakeup);
1451 		disable_irq(adapter->irq_wakeup);
1452 		if (adapter->wake_by_wifi)
1453 			/* Undo our disable, since interrupt handler already
1454 			 * did this.
1455 			 */
1456 			enable_irq(adapter->irq_wakeup);
1457 
1458 	}
1459 }
1460 
1461 /* Enable platform specific wakeup interrupt */
1462 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1463 {
1464 	/* Enable platform specific wakeup interrupt */
1465 	if (adapter->irq_wakeup >= 0) {
1466 		adapter->wake_by_wifi = false;
1467 		enable_irq(adapter->irq_wakeup);
1468 		enable_irq_wake(adapter->irq_wakeup);
1469 	}
1470 }
1471 
1472 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1473 			     u32 func_init_shutdown);
1474 
1475 int mwifiex_add_card(void *card, struct completion *fw_done,
1476 		     struct mwifiex_if_ops *if_ops, u8 iface_type,
1477 		     struct device *dev);
1478 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1479 
1480 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1481 			 int maxlen);
1482 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1483 			struct mwifiex_multicast_list *mcast_list);
1484 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1485 			    struct net_device *dev);
1486 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1487 				struct cmd_ctrl_node *cmd_queued);
1488 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1489 		      struct cfg80211_ssid *req_ssid);
1490 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1491 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1492 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1493 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1494 int mwifiex_request_scan(struct mwifiex_private *priv,
1495 			 struct cfg80211_ssid *req_ssid);
1496 int mwifiex_scan_networks(struct mwifiex_private *priv,
1497 			  const struct mwifiex_user_scan_cfg *user_scan_in);
1498 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1499 
1500 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1501 		       const u8 *key, int key_len, u8 key_index,
1502 		       const u8 *mac_addr, int disable);
1503 
1504 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1505 
1506 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1507 
1508 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1509 			       struct ieee80211_channel *chan,
1510 			       unsigned int duration);
1511 
1512 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1513 			   struct mwifiex_ds_get_stats *log);
1514 
1515 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1516 		      u32 reg_offset, u32 reg_value);
1517 
1518 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1519 		     u32 reg_offset, u32 *value);
1520 
1521 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1522 			u8 *value);
1523 
1524 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1525 
1526 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1527 
1528 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1529 
1530 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1531 
1532 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1533 
1534 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1535 				   char *version, int max_len);
1536 
1537 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1538 			 struct mwifiex_power_cfg *power_cfg);
1539 
1540 int mwifiex_main_process(struct mwifiex_adapter *);
1541 
1542 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1543 
1544 int mwifiex_get_bss_info(struct mwifiex_private *,
1545 			 struct mwifiex_bss_info *);
1546 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1547 			      struct cfg80211_bss *bss,
1548 			      struct mwifiex_bssdescriptor *bss_desc);
1549 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1550 				    struct mwifiex_bssdescriptor *bss_entry);
1551 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1552 					struct mwifiex_bssdescriptor *bss_desc);
1553 
1554 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1555 u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1556 
1557 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1558 					      const char *name,
1559 					      unsigned char name_assign_type,
1560 					      enum nl80211_iftype type,
1561 					      struct vif_params *params);
1562 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1563 
1564 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1565 
1566 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1567 
1568 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1569 			 struct cfg80211_beacon_data *data);
1570 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1571 u8 *mwifiex_11d_code_2_region(u8 code);
1572 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1573 			     struct mwifiex_uap_bss_param *bss_cfg,
1574 			     struct cfg80211_chan_def chandef);
1575 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1576 			     struct mwifiex_uap_bss_param *bss_cfg);
1577 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1578 			      struct mwifiex_sta_node *node);
1579 
1580 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1581 			    struct cfg80211_beacon_data *beacon_data);
1582 
1583 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1584 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1585 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1586 
1587 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1588 			      struct mwifiex_bssdescriptor *bss_desc);
1589 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1590 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1591 			    struct device_node *node, const char *prefix);
1592 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1593 
1594 extern const struct ethtool_ops mwifiex_ethtool_ops;
1595 
1596 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1597 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1598 void
1599 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1600 		       int ies_len, struct mwifiex_sta_node *node);
1601 struct mwifiex_sta_node *
1602 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1603 struct mwifiex_sta_node *
1604 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1605 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1606 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1607 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1608 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1609 				 u8 action_code, u8 dialog_token,
1610 				 u16 status_code, const u8 *extra_ies,
1611 				 size_t extra_ies_len);
1612 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1613 				   u8 action_code, u8 dialog_token,
1614 				   u16 status_code, const u8 *extra_ies,
1615 				   size_t extra_ies_len);
1616 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1617 				       u8 *buf, int len);
1618 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1619 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1620 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1621 			  struct tdls_peer_info *buf);
1622 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1623 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1624 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1625 				 u32 pri_chan, u8 chan_bw);
1626 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1627 
1628 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1629 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1630 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1631 					  const u8 *mac, u8 link_status);
1632 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1633 					  u8 *mac, s8 snr, s8 nflr);
1634 void mwifiex_check_auto_tdls(struct timer_list *t);
1635 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1636 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1637 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1638 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1639 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1640 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1641 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1642 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1643 			  u8 primary_chan, u8 second_chan_offset, u8 band);
1644 
1645 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1646 					  struct host_cmd_ds_command *cmd,
1647 					  void *data_buf);
1648 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1649 				     struct sk_buff *skb);
1650 
1651 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1652 				   void *event_body);
1653 
1654 struct sk_buff *
1655 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1656 				struct sk_buff *skb, u8 flag, u64 *cookie);
1657 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1658 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1659 void mwifiex_abort_cac(struct mwifiex_private *priv);
1660 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1661 				 struct cfg80211_chan_def *chandef);
1662 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1663 				      struct sk_buff *skb);
1664 
1665 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1666 			   s8 nflr);
1667 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1668 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1669 			   u8 rx_rate, s8 snr, s8 nflr);
1670 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1671 			    u8 rx_rate, u8 ht_info);
1672 
1673 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1674 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1675 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1676 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1677 void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1678 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1679 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1680 			      int cmd_type,
1681 			      struct mwifiex_ds_wakeup_reason *wakeup_reason);
1682 int mwifiex_get_chan_info(struct mwifiex_private *priv,
1683 			  struct mwifiex_channel_band *channel_band);
1684 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1685 			      struct host_cmd_ds_command *resp,
1686 			      struct host_cmd_ds_wakeup_reason *wakeup_reason);
1687 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1688 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1689 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1690 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1691 				    struct sk_buff *event);
1692 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1693 				      struct sk_buff *event_skb);
1694 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1695 int mwifiex_set_mac_address(struct mwifiex_private *priv,
1696 			    struct net_device *dev,
1697 			    bool external, u8 *new_mac);
1698 void mwifiex_devdump_tmo_func(unsigned long function_context);
1699 
1700 #ifdef CONFIG_DEBUG_FS
1701 void mwifiex_debugfs_init(void);
1702 void mwifiex_debugfs_remove(void);
1703 
1704 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1705 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1706 #endif
1707 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1708 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1709 #endif /* !_MWIFIEX_MAIN_H_ */
1710