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 #include <linux/workqueue.h>
41
42 #include "decl.h"
43 #include "ioctl.h"
44 #include "util.h"
45 #include "fw.h"
46 #include "pcie.h"
47 #include "usb.h"
48 #include "sdio.h"
49
50 extern const char driver_version[];
51 extern bool mfg_mode;
52 extern bool aggr_ctrl;
53
54 struct mwifiex_adapter;
55 struct mwifiex_private;
56
57 enum {
58 MWIFIEX_ASYNC_CMD,
59 MWIFIEX_SYNC_CMD
60 };
61
62 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
63 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
64 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
65 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
66
67 #define MWIFIEX_MAX_AP 64
68
69 #define MWIFIEX_MAX_PKTS_TXQ 16
70
71 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
72
73 #define MWIFIEX_TIMER_10S 10000
74 #define MWIFIEX_TIMER_1S 1000
75
76 #define MAX_TX_PENDING 400
77 #define LOW_TX_PENDING 380
78
79 #define HIGH_RX_PENDING 50
80 #define LOW_RX_PENDING 20
81
82 #define MWIFIEX_UPLD_SIZE (2312)
83
84 #define MAX_EVENT_SIZE 2048
85
86 #define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 1024)
87
88 #define ARP_FILTER_MAX_BUF_SIZE 68
89
90 #define MWIFIEX_KEY_BUFFER_SIZE 16
91 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
92 #define MWIFIEX_MAX_REGION_CODE 9
93
94 #define DEFAULT_BCN_AVG_FACTOR 8
95 #define DEFAULT_DATA_AVG_FACTOR 8
96
97 #define FIRST_VALID_CHANNEL 0xff
98 #define DEFAULT_AD_HOC_CHANNEL 6
99 #define DEFAULT_AD_HOC_CHANNEL_A 36
100
101 #define DEFAULT_BCN_MISS_TIMEOUT 5
102
103 #define MAX_SCAN_BEACON_BUFFER 8000
104
105 #define SCAN_BEACON_ENTRY_PAD 6
106
107 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
108 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
109 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
110 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
111
112 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
113
114 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
115
116 #define WPA_GTK_OUI_OFFSET 2
117 #define RSN_GTK_OUI_OFFSET 2
118
119 #define MWIFIEX_OUI_NOT_PRESENT 0
120 #define MWIFIEX_OUI_PRESENT 1
121
122 #define PKT_TYPE_MGMT 0xE5
123
124 /*
125 * Do not check for data_received for USB, as data_received
126 * is handled in mwifiex_usb_recv for USB
127 */
128 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
129 adapter->event_received || \
130 adapter->data_received)
131
132 #define MWIFIEX_TYPE_CMD 1
133 #define MWIFIEX_TYPE_DATA 0
134 #define MWIFIEX_TYPE_AGGR_DATA 10
135 #define MWIFIEX_TYPE_EVENT 3
136
137 #define MAX_BITMAP_RATES_SIZE 18
138
139 #define MAX_CHANNEL_BAND_BG 14
140 #define MAX_CHANNEL_BAND_A 165
141
142 #define MAX_FREQUENCY_BAND_BG 2484
143
144 #define MWIFIEX_EVENT_HEADER_LEN 4
145 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
146
147 #define MWIFIEX_TYPE_LEN 4
148 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
149 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
150 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
151
152 /* Threshold for tx_timeout_cnt before we trigger a card reset */
153 #define TX_TIMEOUT_THRESHOLD 6
154
155 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
156
157 /* Address alignment */
158 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
159
160 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41
161
162 /**
163 *enum mwifiex_debug_level - marvell wifi debug level
164 */
165 enum MWIFIEX_DEBUG_LEVEL {
166 MWIFIEX_DBG_MSG = 0x00000001,
167 MWIFIEX_DBG_FATAL = 0x00000002,
168 MWIFIEX_DBG_ERROR = 0x00000004,
169 MWIFIEX_DBG_DATA = 0x00000008,
170 MWIFIEX_DBG_CMD = 0x00000010,
171 MWIFIEX_DBG_EVENT = 0x00000020,
172 MWIFIEX_DBG_INTR = 0x00000040,
173 MWIFIEX_DBG_IOCTL = 0x00000080,
174
175 MWIFIEX_DBG_MPA_D = 0x00008000,
176 MWIFIEX_DBG_DAT_D = 0x00010000,
177 MWIFIEX_DBG_CMD_D = 0x00020000,
178 MWIFIEX_DBG_EVT_D = 0x00040000,
179 MWIFIEX_DBG_FW_D = 0x00080000,
180 MWIFIEX_DBG_IF_D = 0x00100000,
181
182 MWIFIEX_DBG_ENTRY = 0x10000000,
183 MWIFIEX_DBG_WARN = 0x20000000,
184 MWIFIEX_DBG_INFO = 0x40000000,
185 MWIFIEX_DBG_DUMP = 0x80000000,
186
187 MWIFIEX_DBG_ANY = 0xffffffff
188 };
189
190 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
191 MWIFIEX_DBG_FATAL | \
192 MWIFIEX_DBG_ERROR)
193
194 __printf(3, 4)
195 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
196 const char *fmt, ...);
197 #define mwifiex_dbg(adapter, mask, fmt, ...) \
198 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
199
200 #define DEBUG_DUMP_DATA_MAX_LEN 128
201 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
202 do { \
203 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
204 print_hex_dump(KERN_DEBUG, str, \
205 DUMP_PREFIX_OFFSET, 16, 1, \
206 buf, len, false); \
207 } while (0)
208
209 /** Min BGSCAN interval 15 second */
210 #define MWIFIEX_BGSCAN_INTERVAL 15000
211 /** default repeat count */
212 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
213
214 struct mwifiex_dbg {
215 u32 num_cmd_host_to_card_failure;
216 u32 num_cmd_sleep_cfm_host_to_card_failure;
217 u32 num_tx_host_to_card_failure;
218 u32 num_event_deauth;
219 u32 num_event_disassoc;
220 u32 num_event_link_lost;
221 u32 num_cmd_deauth;
222 u32 num_cmd_assoc_success;
223 u32 num_cmd_assoc_failure;
224 u32 num_tx_timeout;
225 u16 timeout_cmd_id;
226 u16 timeout_cmd_act;
227 u16 last_cmd_id[DBG_CMD_NUM];
228 u16 last_cmd_act[DBG_CMD_NUM];
229 u16 last_cmd_index;
230 u16 last_cmd_resp_id[DBG_CMD_NUM];
231 u16 last_cmd_resp_index;
232 u16 last_event[DBG_CMD_NUM];
233 u16 last_event_index;
234 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
235 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
236 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
237 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
238 u8 last_sdio_mp_index;
239 };
240
241 enum MWIFIEX_HARDWARE_STATUS {
242 MWIFIEX_HW_STATUS_READY,
243 MWIFIEX_HW_STATUS_INITIALIZING,
244 MWIFIEX_HW_STATUS_INIT_DONE,
245 MWIFIEX_HW_STATUS_RESET,
246 MWIFIEX_HW_STATUS_NOT_READY
247 };
248
249 enum MWIFIEX_802_11_POWER_MODE {
250 MWIFIEX_802_11_POWER_MODE_CAM,
251 MWIFIEX_802_11_POWER_MODE_PSP
252 };
253
254 struct mwifiex_tx_param {
255 u32 next_pkt_len;
256 };
257
258 enum MWIFIEX_PS_STATE {
259 PS_STATE_AWAKE,
260 PS_STATE_PRE_SLEEP,
261 PS_STATE_SLEEP_CFM,
262 PS_STATE_SLEEP
263 };
264
265 enum mwifiex_iface_type {
266 MWIFIEX_SDIO,
267 MWIFIEX_PCIE,
268 MWIFIEX_USB
269 };
270
271 struct mwifiex_add_ba_param {
272 u32 tx_win_size;
273 u32 rx_win_size;
274 u32 timeout;
275 u8 tx_amsdu;
276 u8 rx_amsdu;
277 };
278
279 struct mwifiex_tx_aggr {
280 u8 ampdu_user;
281 u8 ampdu_ap;
282 u8 amsdu;
283 };
284
285 enum mwifiex_ba_status {
286 BA_SETUP_NONE = 0,
287 BA_SETUP_INPROGRESS,
288 BA_SETUP_COMPLETE
289 };
290
291 struct mwifiex_ra_list_tbl {
292 struct list_head list;
293 struct sk_buff_head skb_head;
294 u8 ra[ETH_ALEN];
295 u32 is_11n_enabled;
296 u16 max_amsdu;
297 u16 ba_pkt_count;
298 u8 ba_packet_thr;
299 enum mwifiex_ba_status ba_status;
300 u8 amsdu_in_ampdu;
301 u16 total_pkt_count;
302 bool tdls_link;
303 bool tx_paused;
304 };
305
306 struct mwifiex_tid_tbl {
307 struct list_head ra_list;
308 };
309
310 #define WMM_HIGHEST_PRIORITY 7
311 #define HIGH_PRIO_TID 7
312 #define LOW_PRIO_TID 0
313 #define NO_PKT_PRIO_TID -1
314 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
315
316 struct mwifiex_wmm_desc {
317 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
318 u32 packets_out[MAX_NUM_TID];
319 u32 pkts_paused[MAX_NUM_TID];
320 /* spin lock to protect ra_list */
321 spinlock_t ra_list_spinlock;
322 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
323 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
324 u32 drv_pkt_delay_max;
325 u8 queue_priority[IEEE80211_NUM_ACS];
326 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
327 /* Number of transmit packets queued */
328 atomic_t tx_pkts_queued;
329 /* Tracks highest priority with a packet queued */
330 atomic_t highest_queued_prio;
331 };
332
333 struct mwifiex_802_11_security {
334 u8 wpa_enabled;
335 u8 wpa2_enabled;
336 u8 wapi_enabled;
337 u8 wapi_key_on;
338 u8 wep_enabled;
339 u32 authentication_mode;
340 u8 is_authtype_auto;
341 u32 encryption_mode;
342 };
343
344 struct ieee_types_header {
345 u8 element_id;
346 u8 len;
347 } __packed;
348
349 struct ieee_types_vendor_specific {
350 struct ieee_types_vendor_header vend_hdr;
351 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
352 } __packed;
353
354 struct ieee_types_generic {
355 struct ieee_types_header ieee_hdr;
356 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
357 } __packed;
358
359 struct ieee_types_bss_co_2040 {
360 struct ieee_types_header ieee_hdr;
361 u8 bss_2040co;
362 } __packed;
363
364 struct ieee_types_extcap {
365 struct ieee_types_header ieee_hdr;
366 u8 ext_capab[8];
367 } __packed;
368
369 struct ieee_types_vht_cap {
370 struct ieee_types_header ieee_hdr;
371 struct ieee80211_vht_cap vhtcap;
372 } __packed;
373
374 struct ieee_types_vht_oper {
375 struct ieee_types_header ieee_hdr;
376 struct ieee80211_vht_operation vhtoper;
377 } __packed;
378
379 struct ieee_types_aid {
380 struct ieee_types_header ieee_hdr;
381 u16 aid;
382 } __packed;
383
384 struct mwifiex_bssdescriptor {
385 u8 mac_address[ETH_ALEN];
386 struct cfg80211_ssid ssid;
387 u32 privacy;
388 s32 rssi;
389 u32 channel;
390 u32 freq;
391 u16 beacon_period;
392 u8 erp_flags;
393 u32 bss_mode;
394 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
395 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
396 /* Network band.
397 * BAND_B(0x01): 'b' band
398 * BAND_G(0x02): 'g' band
399 * BAND_A(0X04): 'a' band
400 */
401 u16 bss_band;
402 u64 fw_tsf;
403 u64 timestamp;
404 union ieee_types_phy_param_set phy_param_set;
405 union ieee_types_ss_param_set ss_param_set;
406 u16 cap_info_bitmap;
407 struct ieee_types_wmm_parameter wmm_ie;
408 u8 disable_11n;
409 struct ieee80211_ht_cap *bcn_ht_cap;
410 u16 ht_cap_offset;
411 struct ieee80211_ht_operation *bcn_ht_oper;
412 u16 ht_info_offset;
413 u8 *bcn_bss_co_2040;
414 u16 bss_co_2040_offset;
415 u8 *bcn_ext_cap;
416 u16 ext_cap_offset;
417 struct ieee80211_vht_cap *bcn_vht_cap;
418 u16 vht_cap_offset;
419 struct ieee80211_vht_operation *bcn_vht_oper;
420 u16 vht_info_offset;
421 struct ieee_types_oper_mode_ntf *oper_mode;
422 u16 oper_mode_offset;
423 u8 disable_11ac;
424 struct ieee_types_vendor_specific *bcn_wpa_ie;
425 u16 wpa_offset;
426 struct ieee_types_generic *bcn_rsn_ie;
427 u16 rsn_offset;
428 struct ieee_types_generic *bcn_wapi_ie;
429 u16 wapi_offset;
430 u8 *beacon_buf;
431 u32 beacon_buf_size;
432 u8 sensed_11h;
433 u8 local_constraint;
434 u8 chan_sw_ie_present;
435 };
436
437 struct mwifiex_current_bss_params {
438 struct mwifiex_bssdescriptor bss_descriptor;
439 u8 wmm_enabled;
440 u8 wmm_uapsd_enabled;
441 u8 band;
442 u32 num_of_rates;
443 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
444 };
445
446 struct mwifiex_sleep_params {
447 u16 sp_error;
448 u16 sp_offset;
449 u16 sp_stable_time;
450 u8 sp_cal_control;
451 u8 sp_ext_sleep_clk;
452 u16 sp_reserved;
453 };
454
455 struct mwifiex_sleep_period {
456 u16 period;
457 u16 reserved;
458 };
459
460 struct mwifiex_wep_key {
461 u32 length;
462 u32 key_index;
463 u32 key_length;
464 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
465 };
466
467 #define MAX_REGION_CHANNEL_NUM 2
468
469 struct mwifiex_chan_freq_power {
470 u16 channel;
471 u32 freq;
472 u16 max_tx_power;
473 u8 unsupported;
474 };
475
476 enum state_11d_t {
477 DISABLE_11D = 0,
478 ENABLE_11D = 1,
479 };
480
481 #define MWIFIEX_MAX_TRIPLET_802_11D 83
482
483 struct mwifiex_802_11d_domain_reg {
484 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
485 u8 no_of_triplet;
486 struct ieee80211_country_ie_triplet
487 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
488 };
489
490 struct mwifiex_vendor_spec_cfg_ie {
491 u16 mask;
492 u16 flag;
493 u8 ie[MWIFIEX_MAX_VSIE_LEN];
494 };
495
496 struct wps {
497 u8 session_enable;
498 };
499
500 struct mwifiex_roc_cfg {
501 u64 cookie;
502 struct ieee80211_channel chan;
503 };
504
505 enum mwifiex_iface_work_flags {
506 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
507 MWIFIEX_IFACE_WORK_CARD_RESET,
508 };
509
510 enum mwifiex_adapter_work_flags {
511 MWIFIEX_SURPRISE_REMOVED,
512 MWIFIEX_IS_CMD_TIMEDOUT,
513 MWIFIEX_IS_SUSPENDED,
514 MWIFIEX_IS_HS_CONFIGURED,
515 MWIFIEX_IS_HS_ENABLING,
516 MWIFIEX_IS_REQUESTING_FW_VEREXT,
517 };
518
519 struct mwifiex_band_config {
520 u8 chan_band:2;
521 u8 chan_width:2;
522 u8 chan2_offset:2;
523 u8 scan_mode:2;
524 } __packed;
525
526 struct mwifiex_channel_band {
527 struct mwifiex_band_config band_config;
528 u8 channel;
529 };
530
531 struct mwifiex_private {
532 struct mwifiex_adapter *adapter;
533 u8 bss_type;
534 u8 bss_role;
535 u8 bss_priority;
536 u8 bss_num;
537 u8 bss_started;
538 u8 frame_type;
539 u8 curr_addr[ETH_ALEN];
540 u8 media_connected;
541 u8 port_open;
542 u8 usb_port;
543 u32 num_tx_timeout;
544 /* track consecutive timeout */
545 u8 tx_timeout_cnt;
546 struct net_device *netdev;
547 struct net_device_stats stats;
548 u32 curr_pkt_filter;
549 u32 bss_mode;
550 u32 pkt_tx_ctrl;
551 u16 tx_power_level;
552 u8 max_tx_power_level;
553 u8 min_tx_power_level;
554 u32 tx_ant;
555 u32 rx_ant;
556 u8 tx_rate;
557 u8 tx_htinfo;
558 u8 rxpd_htinfo;
559 u8 rxpd_rate;
560 u16 rate_bitmap;
561 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
562 u32 data_rate;
563 u8 is_data_rate_auto;
564 u16 bcn_avg_factor;
565 u16 data_avg_factor;
566 s16 data_rssi_last;
567 s16 data_nf_last;
568 s16 data_rssi_avg;
569 s16 data_nf_avg;
570 s16 bcn_rssi_last;
571 s16 bcn_nf_last;
572 s16 bcn_rssi_avg;
573 s16 bcn_nf_avg;
574 struct mwifiex_bssdescriptor *attempted_bss_desc;
575 struct cfg80211_ssid prev_ssid;
576 u8 prev_bssid[ETH_ALEN];
577 struct mwifiex_current_bss_params curr_bss_params;
578 u16 beacon_period;
579 u8 dtim_period;
580 u16 listen_interval;
581 u16 atim_window;
582 u8 adhoc_channel;
583 u8 adhoc_is_link_sensed;
584 u8 adhoc_state;
585 struct mwifiex_802_11_security sec_info;
586 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
587 u16 wep_key_curr_index;
588 u8 wpa_ie[256];
589 u16 wpa_ie_len;
590 u8 wpa_is_gtk_set;
591 struct host_cmd_ds_802_11_key_material aes_key;
592 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
593 u8 wapi_ie[256];
594 u16 wapi_ie_len;
595 u8 *wps_ie;
596 u16 wps_ie_len;
597 u8 wmm_required;
598 u8 wmm_enabled;
599 u8 wmm_qosinfo;
600 struct mwifiex_wmm_desc wmm;
601 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
602 struct list_head sta_list;
603 /* spin lock for associated station/TDLS peers list */
604 spinlock_t sta_list_spinlock;
605 struct list_head auto_tdls_list;
606 /* spin lock for auto TDLS peer list */
607 spinlock_t auto_tdls_lock;
608 struct list_head tx_ba_stream_tbl_ptr;
609 /* spin lock for tx_ba_stream_tbl_ptr queue */
610 spinlock_t tx_ba_stream_tbl_lock;
611 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
612 struct mwifiex_add_ba_param add_ba_param;
613 u16 rx_seq[MAX_NUM_TID];
614 u8 tos_to_tid_inv[MAX_NUM_TID];
615 struct list_head rx_reorder_tbl_ptr;
616 /* spin lock for rx_reorder_tbl_ptr queue */
617 spinlock_t rx_reorder_tbl_lock;
618 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
619 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
620 u32 assoc_rsp_size;
621
622 #define MWIFIEX_GENIE_BUF_SIZE 256
623 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
624 u8 gen_ie_buf_len;
625
626 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
627
628 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
629 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
630 u8 assoc_tlv_buf_len;
631
632 u8 *curr_bcn_buf;
633 u32 curr_bcn_size;
634 /* spin lock for beacon buffer */
635 spinlock_t curr_bcn_buf_lock;
636 struct wireless_dev wdev;
637 struct mwifiex_chan_freq_power cfp;
638 u32 versionstrsel;
639 char version_str[MWIFIEX_VERSION_STR_LENGTH];
640 #ifdef CONFIG_DEBUG_FS
641 struct dentry *dfs_dev_dir;
642 #endif
643 u16 current_key_index;
644 struct mutex async_mutex;
645 struct cfg80211_scan_request *scan_request;
646 u8 cfg_bssid[6];
647 struct wps wps;
648 u8 scan_block;
649 s32 cqm_rssi_thold;
650 u32 cqm_rssi_hyst;
651 u8 subsc_evt_rssi_state;
652 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
653 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
654 u16 beacon_idx;
655 u16 proberesp_idx;
656 u16 assocresp_idx;
657 u16 gen_idx;
658 u8 ap_11n_enabled;
659 u8 ap_11ac_enabled;
660 u32 mgmt_frame_mask;
661 struct mwifiex_roc_cfg roc_cfg;
662 bool scan_aborting;
663 u8 sched_scanning;
664 u8 csa_chan;
665 unsigned long csa_expire_time;
666 u8 del_list_idx;
667 bool hs2_enabled;
668 struct mwifiex_uap_bss_param bss_cfg;
669 struct cfg80211_chan_def bss_chandef;
670 struct station_parameters *sta_params;
671 struct sk_buff_head tdls_txq;
672 u8 check_tdls_tx;
673 struct timer_list auto_tdls_timer;
674 bool auto_tdls_timer_active;
675 struct idr ack_status_frames;
676 /* spin lock for ack status */
677 spinlock_t ack_status_lock;
678 /** rx histogram data */
679 struct mwifiex_histogram_data *hist_data;
680 struct cfg80211_chan_def dfs_chandef;
681 struct workqueue_struct *dfs_cac_workqueue;
682 struct delayed_work dfs_cac_work;
683 struct timer_list dfs_chan_switch_timer;
684 struct workqueue_struct *dfs_chan_sw_workqueue;
685 struct delayed_work dfs_chan_sw_work;
686 struct cfg80211_beacon_data beacon_after;
687 struct mwifiex_11h_intf_state state_11h;
688 struct mwifiex_ds_mem_rw mem_rw;
689 struct sk_buff_head bypass_txq;
690 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
691 u8 assoc_resp_ht_param;
692 bool ht_param_present;
693 };
694
695
696 struct mwifiex_tx_ba_stream_tbl {
697 struct list_head list;
698 int tid;
699 u8 ra[ETH_ALEN];
700 enum mwifiex_ba_status ba_status;
701 u8 amsdu;
702 };
703
704 struct mwifiex_rx_reorder_tbl;
705
706 struct reorder_tmr_cnxt {
707 struct timer_list timer;
708 struct mwifiex_rx_reorder_tbl *ptr;
709 struct mwifiex_private *priv;
710 u8 timer_is_set;
711 };
712
713 struct mwifiex_rx_reorder_tbl {
714 struct list_head list;
715 int tid;
716 u8 ta[ETH_ALEN];
717 int init_win;
718 int start_win;
719 int win_size;
720 void **rx_reorder_ptr;
721 struct reorder_tmr_cnxt timer_context;
722 u8 amsdu;
723 u8 flags;
724 };
725
726 struct mwifiex_bss_prio_node {
727 struct list_head list;
728 struct mwifiex_private *priv;
729 };
730
731 struct mwifiex_bss_prio_tbl {
732 struct list_head bss_prio_head;
733 /* spin lock for bss priority */
734 spinlock_t bss_prio_lock;
735 struct mwifiex_bss_prio_node *bss_prio_cur;
736 };
737
738 struct cmd_ctrl_node {
739 struct list_head list;
740 struct mwifiex_private *priv;
741 u32 cmd_no;
742 u32 cmd_flag;
743 struct sk_buff *cmd_skb;
744 struct sk_buff *resp_skb;
745 void *data_buf;
746 u32 wait_q_enabled;
747 struct sk_buff *skb;
748 u8 *condition;
749 u8 cmd_wait_q_woken;
750 };
751
752 struct mwifiex_bss_priv {
753 u8 band;
754 u64 fw_tsf;
755 };
756
757 struct mwifiex_tdls_capab {
758 __le16 capab;
759 u8 rates[32];
760 u8 rates_len;
761 u8 qos_info;
762 u8 coex_2040;
763 u16 aid;
764 struct ieee80211_ht_cap ht_capb;
765 struct ieee80211_ht_operation ht_oper;
766 struct ieee_types_extcap extcap;
767 struct ieee_types_generic rsn_ie;
768 struct ieee80211_vht_cap vhtcap;
769 struct ieee80211_vht_operation vhtoper;
770 };
771
772 struct mwifiex_station_stats {
773 u64 last_rx;
774 s8 rssi;
775 u64 rx_bytes;
776 u64 tx_bytes;
777 u32 rx_packets;
778 u32 tx_packets;
779 u32 tx_failed;
780 u8 last_tx_rate;
781 u8 last_tx_htinfo;
782 };
783
784 /* This is AP/TDLS specific structure which stores information
785 * about associated/peer STA
786 */
787 struct mwifiex_sta_node {
788 struct list_head list;
789 u8 mac_addr[ETH_ALEN];
790 u8 is_wmm_enabled;
791 u8 is_11n_enabled;
792 u8 is_11ac_enabled;
793 u8 ampdu_sta[MAX_NUM_TID];
794 u16 rx_seq[MAX_NUM_TID];
795 u16 max_amsdu;
796 u8 tdls_status;
797 struct mwifiex_tdls_capab tdls_cap;
798 struct mwifiex_station_stats stats;
799 u8 tx_pause;
800 };
801
802 struct mwifiex_auto_tdls_peer {
803 struct list_head list;
804 u8 mac_addr[ETH_ALEN];
805 u8 tdls_status;
806 int rssi;
807 long rssi_jiffies;
808 u8 failure_count;
809 u8 do_discover;
810 u8 do_setup;
811 };
812
813 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
814 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
815 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
816 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
817 struct bus_aggr_params {
818 u16 enable;
819 u16 mode;
820 u16 tx_aggr_max_size;
821 u16 tx_aggr_max_num;
822 u16 tx_aggr_align;
823 };
824
825 struct mwifiex_if_ops {
826 int (*init_if) (struct mwifiex_adapter *);
827 void (*cleanup_if) (struct mwifiex_adapter *);
828 int (*check_fw_status) (struct mwifiex_adapter *, u32);
829 int (*check_winner_status)(struct mwifiex_adapter *);
830 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
831 int (*register_dev) (struct mwifiex_adapter *);
832 void (*unregister_dev) (struct mwifiex_adapter *);
833 int (*enable_int) (struct mwifiex_adapter *);
834 void (*disable_int) (struct mwifiex_adapter *);
835 int (*process_int_status) (struct mwifiex_adapter *);
836 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
837 struct mwifiex_tx_param *);
838 int (*wakeup) (struct mwifiex_adapter *);
839 int (*wakeup_complete) (struct mwifiex_adapter *);
840
841 /* Interface specific functions */
842 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
843 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
844 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
845 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
846 int (*init_fw_port) (struct mwifiex_adapter *);
847 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
848 void (*card_reset) (struct mwifiex_adapter *);
849 int (*reg_dump)(struct mwifiex_adapter *, char *);
850 void (*device_dump)(struct mwifiex_adapter *);
851 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
852 void (*iface_work)(struct work_struct *work);
853 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
854 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
855 void (*multi_port_resync)(struct mwifiex_adapter *);
856 bool (*is_port_ready)(struct mwifiex_private *);
857 void (*down_dev)(struct mwifiex_adapter *);
858 void (*up_dev)(struct mwifiex_adapter *);
859 };
860
861 struct mwifiex_adapter {
862 u8 iface_type;
863 unsigned int debug_mask;
864 struct mwifiex_iface_comb iface_limit;
865 struct mwifiex_iface_comb curr_iface_comb;
866 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
867 u8 priv_num;
868 const struct firmware *firmware;
869 char fw_name[32];
870 int winner;
871 struct device *dev;
872 struct wiphy *wiphy;
873 u8 perm_addr[ETH_ALEN];
874 unsigned long work_flags;
875 u32 fw_release_number;
876 u8 intf_hdr_len;
877 u16 init_wait_q_woken;
878 wait_queue_head_t init_wait_q;
879 void *card;
880 struct mwifiex_if_ops if_ops;
881 atomic_t bypass_tx_pending;
882 atomic_t rx_pending;
883 atomic_t tx_pending;
884 atomic_t cmd_pending;
885 atomic_t tx_hw_pending;
886 struct workqueue_struct *workqueue;
887 struct work_struct main_work;
888 struct workqueue_struct *rx_workqueue;
889 struct work_struct rx_work;
890 struct workqueue_struct *dfs_workqueue;
891 struct work_struct dfs_work;
892 bool rx_work_enabled;
893 bool rx_processing;
894 bool delay_main_work;
895 bool rx_locked;
896 bool main_locked;
897 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
898 /* spin lock for main process */
899 spinlock_t main_proc_lock;
900 u32 mwifiex_processing;
901 u8 more_task_flag;
902 u16 tx_buf_size;
903 u16 curr_tx_buf_size;
904 /* sdio single port rx aggregation capability */
905 bool host_disable_sdio_rx_aggr;
906 bool sdio_rx_aggr_enable;
907 u16 sdio_rx_block_size;
908 u32 ioport;
909 enum MWIFIEX_HARDWARE_STATUS hw_status;
910 u16 number_of_antenna;
911 u32 fw_cap_info;
912 /* spin lock for interrupt handling */
913 spinlock_t int_lock;
914 u8 int_status;
915 u32 event_cause;
916 struct sk_buff *event_skb;
917 u8 upld_buf[MWIFIEX_UPLD_SIZE];
918 u8 data_sent;
919 u8 cmd_sent;
920 u8 cmd_resp_received;
921 u8 event_received;
922 u8 data_received;
923 u16 seq_num;
924 struct cmd_ctrl_node *cmd_pool;
925 struct cmd_ctrl_node *curr_cmd;
926 /* spin lock for command */
927 spinlock_t mwifiex_cmd_lock;
928 u16 last_init_cmd;
929 struct timer_list cmd_timer;
930 struct list_head cmd_free_q;
931 /* spin lock for cmd_free_q */
932 spinlock_t cmd_free_q_lock;
933 struct list_head cmd_pending_q;
934 /* spin lock for cmd_pending_q */
935 spinlock_t cmd_pending_q_lock;
936 struct list_head scan_pending_q;
937 /* spin lock for scan_pending_q */
938 spinlock_t scan_pending_q_lock;
939 /* spin lock for RX processing routine */
940 spinlock_t rx_proc_lock;
941 struct sk_buff_head tx_data_q;
942 atomic_t tx_queued;
943 u32 scan_processing;
944 u16 region_code;
945 struct mwifiex_802_11d_domain_reg domain_reg;
946 u16 scan_probes;
947 u32 scan_mode;
948 u16 specific_scan_time;
949 u16 active_scan_time;
950 u16 passive_scan_time;
951 u16 scan_chan_gap_time;
952 u8 fw_bands;
953 u8 adhoc_start_band;
954 u8 config_bands;
955 struct mwifiex_chan_scan_param_set *scan_channels;
956 u8 tx_lock_flag;
957 struct mwifiex_sleep_params sleep_params;
958 struct mwifiex_sleep_period sleep_period;
959 u16 ps_mode;
960 u32 ps_state;
961 u8 need_to_wakeup;
962 u16 multiple_dtim;
963 u16 local_listen_interval;
964 u16 null_pkt_interval;
965 struct sk_buff *sleep_cfm;
966 u16 bcn_miss_time_out;
967 u16 adhoc_awake_period;
968 u8 is_deep_sleep;
969 u8 delay_null_pkt;
970 u16 delay_to_ps;
971 u16 enhanced_ps_mode;
972 u8 pm_wakeup_card_req;
973 u16 gen_null_pkt;
974 u16 pps_uapsd_mode;
975 u32 pm_wakeup_fw_try;
976 struct timer_list wakeup_timer;
977 struct mwifiex_hs_config_param hs_cfg;
978 u8 hs_activated;
979 u8 hs_activated_manually;
980 u16 hs_activate_wait_q_woken;
981 wait_queue_head_t hs_activate_wait_q;
982 u8 event_body[MAX_EVENT_SIZE];
983 u32 hw_dot_11n_dev_cap;
984 u8 hw_dev_mcs_support;
985 u8 user_dev_mcs_support;
986 u8 adhoc_11n_enabled;
987 u8 sec_chan_offset;
988 struct mwifiex_dbg dbg;
989 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
990 u32 arp_filter_size;
991 struct mwifiex_wait_queue cmd_wait_q;
992 u8 scan_wait_q_woken;
993 spinlock_t queue_lock; /* lock for tx queues */
994 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
995 u16 max_mgmt_ie_index;
996 const struct firmware *cal_data;
997 struct device_node *dt_node;
998
999 /* 11AC */
1000 u32 is_hw_11ac_capable;
1001 u32 hw_dot_11ac_dev_cap;
1002 u32 hw_dot_11ac_mcs_support;
1003 u32 usr_dot_11ac_dev_cap_bg;
1004 u32 usr_dot_11ac_dev_cap_a;
1005 u32 usr_dot_11ac_mcs_support;
1006
1007 atomic_t pending_bridged_pkts;
1008
1009 /* For synchronizing FW initialization with device lifecycle. */
1010 struct completion *fw_done;
1011 bool is_up;
1012
1013 bool ext_scan;
1014 u8 fw_api_ver;
1015 u8 key_api_major_ver, key_api_minor_ver;
1016 u8 max_p2p_conn, max_sta_conn;
1017 struct memory_type_mapping *mem_type_mapping_tbl;
1018 u8 num_mem_types;
1019 bool scan_chan_gap_enabled;
1020 struct sk_buff_head rx_data_q;
1021 bool mfg_mode;
1022 struct mwifiex_chan_stats *chan_stats;
1023 u32 num_in_chan_stats;
1024 int survey_idx;
1025 bool auto_tdls;
1026 u8 coex_scan;
1027 u8 coex_min_scan_time;
1028 u8 coex_max_scan_time;
1029 u8 coex_win_size;
1030 u8 coex_tx_win_size;
1031 u8 coex_rx_win_size;
1032 bool drcs_enabled;
1033 u8 active_scan_triggered;
1034 bool usb_mc_status;
1035 bool usb_mc_setup;
1036 struct cfg80211_wowlan_nd_info *nd_info;
1037 struct ieee80211_regdomain *regd;
1038
1039 /* Wake-on-WLAN (WoWLAN) */
1040 int irq_wakeup;
1041 bool wake_by_wifi;
1042 /* Aggregation parameters*/
1043 struct bus_aggr_params bus_aggr;
1044 /* Device dump data/length */
1045 void *devdump_data;
1046 int devdump_len;
1047 struct delayed_work devdump_work;
1048
1049 bool ignore_btcoex_events;
1050 };
1051
1052 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1053
1054 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1055
1056 void mwifiex_set_trans_start(struct net_device *dev);
1057
1058 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1059 struct mwifiex_adapter *adapter);
1060
1061 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1062 struct mwifiex_adapter *adapter);
1063
1064 int mwifiex_init_priv(struct mwifiex_private *priv);
1065 void mwifiex_free_priv(struct mwifiex_private *priv);
1066
1067 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1068
1069 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1070
1071 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1072
1073 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1074
1075 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1076 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1077 struct sk_buff *skb);
1078
1079 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1080 struct sk_buff *skb);
1081
1082 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1083
1084 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1085 struct cmd_ctrl_node *cmd_node);
1086
1087 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1088 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1089
1090 void mwifiex_cmd_timeout_func(struct timer_list *t);
1091
1092 int mwifiex_get_debug_info(struct mwifiex_private *,
1093 struct mwifiex_debug_info *);
1094
1095 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1096 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1097 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1098 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1099 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1100 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1101
1102 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1103 struct cmd_ctrl_node *cmd_node);
1104
1105 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1106 struct cmd_ctrl_node *cmd_node);
1107
1108 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1109 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1110 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1111 struct sk_buff *skb);
1112 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1113 struct mwifiex_tx_param *tx_param);
1114 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1115 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1116 struct sk_buff *skb, int aggr, int status);
1117 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1118 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1119 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1120 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1121 u32);
1122 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1123 struct host_cmd_ds_command *cmd,
1124 u16 cmd_action, uint16_t ps_bitmap,
1125 struct mwifiex_ds_auto_ds *auto_ds);
1126 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1127 struct host_cmd_ds_command *resp,
1128 struct mwifiex_ds_pm_cfg *pm_cfg);
1129 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1130 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1131 u8 activated);
1132 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1133 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1134 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1135 struct host_cmd_ds_command *resp);
1136 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1137 struct sk_buff *skb);
1138 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1139 u16 cmd_action, u32 cmd_oid,
1140 void *data_buf, void *cmd_buf);
1141 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1142 u16 cmd_action, u32 cmd_oid,
1143 void *data_buf, void *cmd_buf);
1144 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1145 struct host_cmd_ds_command *resp);
1146 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1147 struct sk_buff *skb);
1148 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1149 struct sk_buff *skb);
1150 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1151 struct sk_buff *skb);
1152 int mwifiex_process_sta_event(struct mwifiex_private *);
1153 int mwifiex_process_uap_event(struct mwifiex_private *);
1154 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1155 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1156 const u8 *ra_addr);
1157 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1158 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1159 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1160 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1161 struct mwifiex_scan_cmd_config *scan_cfg);
1162 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1163 struct cmd_ctrl_node *cmd_node);
1164 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1165 struct host_cmd_ds_command *resp);
1166 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1167 int mwifiex_associate(struct mwifiex_private *priv,
1168 struct mwifiex_bssdescriptor *bss_desc);
1169 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1170 struct host_cmd_ds_command *cmd,
1171 struct mwifiex_bssdescriptor *bss_desc);
1172 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1173 struct host_cmd_ds_command *resp);
1174 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1175 bool from_ap);
1176 u8 mwifiex_band_to_radio_type(u8 band);
1177 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1178 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1179 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1180 struct cfg80211_ssid *adhoc_ssid);
1181 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1182 struct mwifiex_bssdescriptor *bss_desc);
1183 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1184 struct host_cmd_ds_command *cmd,
1185 struct cfg80211_ssid *req_ssid);
1186 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1187 struct host_cmd_ds_command *cmd,
1188 struct mwifiex_bssdescriptor *bss_desc);
1189 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1190 struct host_cmd_ds_command *resp);
1191 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1192 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1193 u8 band, u16 channel, u32 freq);
1194 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1195 u8 index, u8 ht_info);
1196 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1197 u8 index, u8 ht_info);
1198 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1199 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1200 u8 **buffer);
1201 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1202 u8 *rates);
1203 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1204 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1205 u8 *rates, u8 radio_type);
1206 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1207 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1208 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1209 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1210 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1211 struct host_cmd_ds_command *cmd);
1212 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1213 struct host_cmd_ds_command *resp);
1214 int is_command_pending(struct mwifiex_adapter *adapter);
1215 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1216 struct net_device *dev);
1217 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1218 struct mwifiex_uap_bss_param *bss_config,
1219 struct cfg80211_ap_settings *params);
1220 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1221 struct mwifiex_uap_bss_param *bss_cfg,
1222 struct cfg80211_ap_settings *params);
1223 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1224 struct mwifiex_uap_bss_param *bss_cfg,
1225 struct cfg80211_ap_settings *params);
1226 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1227 struct mwifiex_uap_bss_param *bss_cfg,
1228 struct cfg80211_ap_settings *params);
1229 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1230 struct cfg80211_ap_settings *params);
1231 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1232 enum nl80211_chan_width width,
1233 bool ap_11ac_disable);
1234 void
1235 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1236 struct mwifiex_uap_bss_param *bss_cfg,
1237 struct cfg80211_ap_settings *params);
1238 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1239
1240 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1241 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1242 struct sk_buff *event_skb);
1243
1244 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1245 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1246 struct host_cmd_ds_command *cmd,
1247 void *data_buf);
1248 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1249 struct host_cmd_ds_command *resp);
1250 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1251 void *buf);
1252 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1253 struct host_cmd_ds_command *cmd,
1254 void *data_buf);
1255 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1256
1257 /*
1258 * This function checks if the queuing is RA based or not.
1259 */
1260 static inline u8
mwifiex_queuing_ra_based(struct mwifiex_private * priv)1261 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1262 {
1263 /*
1264 * Currently we assume if we are in Infra, then DA=RA. This might not be
1265 * true in the future
1266 */
1267 if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1268 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1269 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1270 return false;
1271
1272 return true;
1273 }
1274
1275 /*
1276 * This function copies rates.
1277 */
1278 static inline u32
mwifiex_copy_rates(u8 * dest,u32 pos,u8 * src,int len)1279 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1280 {
1281 int i;
1282
1283 for (i = 0; i < len && src[i]; i++, pos++) {
1284 if (pos >= MWIFIEX_SUPPORTED_RATES)
1285 break;
1286 dest[pos] = src[i];
1287 }
1288
1289 return pos;
1290 }
1291
1292 /*
1293 * This function returns the correct private structure pointer based
1294 * upon the BSS type and BSS number.
1295 */
1296 static inline struct mwifiex_private *
mwifiex_get_priv_by_id(struct mwifiex_adapter * adapter,u8 bss_num,u8 bss_type)1297 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1298 u8 bss_num, u8 bss_type)
1299 {
1300 int i;
1301
1302 for (i = 0; i < adapter->priv_num; i++) {
1303 if (adapter->priv[i]) {
1304 if ((adapter->priv[i]->bss_num == bss_num) &&
1305 (adapter->priv[i]->bss_type == bss_type))
1306 break;
1307 }
1308 }
1309 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1310 }
1311
1312 /*
1313 * This function returns the first available private structure pointer
1314 * based upon the BSS role.
1315 */
1316 static inline struct mwifiex_private *
mwifiex_get_priv(struct mwifiex_adapter * adapter,enum mwifiex_bss_role bss_role)1317 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1318 enum mwifiex_bss_role bss_role)
1319 {
1320 int i;
1321
1322 for (i = 0; i < adapter->priv_num; i++) {
1323 if (adapter->priv[i]) {
1324 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1325 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1326 break;
1327 }
1328 }
1329
1330 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1331 }
1332
1333 /*
1334 * This function checks available bss_num when adding new interface or
1335 * changing interface type.
1336 */
1337 static inline u8
mwifiex_get_unused_bss_num(struct mwifiex_adapter * adapter,u8 bss_type)1338 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1339 {
1340 u8 i, j;
1341 int index[MWIFIEX_MAX_BSS_NUM];
1342
1343 memset(index, 0, sizeof(index));
1344 for (i = 0; i < adapter->priv_num; i++)
1345 if (adapter->priv[i]) {
1346 if (adapter->priv[i]->bss_type == bss_type &&
1347 !(adapter->priv[i]->bss_mode ==
1348 NL80211_IFTYPE_UNSPECIFIED)) {
1349 index[adapter->priv[i]->bss_num] = 1;
1350 }
1351 }
1352 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1353 if (!index[j])
1354 return j;
1355 return -1;
1356 }
1357
1358 /*
1359 * This function returns the first available unused private structure pointer.
1360 */
1361 static inline struct mwifiex_private *
mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter * adapter,u8 bss_type)1362 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1363 u8 bss_type)
1364 {
1365 u8 i;
1366
1367 for (i = 0; i < adapter->priv_num; i++)
1368 if (adapter->priv[i]->bss_mode ==
1369 NL80211_IFTYPE_UNSPECIFIED) {
1370 adapter->priv[i]->bss_num =
1371 mwifiex_get_unused_bss_num(adapter, bss_type);
1372 break;
1373 }
1374
1375 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1376 }
1377
1378 /*
1379 * This function returns the driver private structure of a network device.
1380 */
1381 static inline struct mwifiex_private *
mwifiex_netdev_get_priv(struct net_device * dev)1382 mwifiex_netdev_get_priv(struct net_device *dev)
1383 {
1384 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1385 }
1386
1387 /*
1388 * This function checks if a skb holds a management frame.
1389 */
mwifiex_is_skb_mgmt_frame(struct sk_buff * skb)1390 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1391 {
1392 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1393 }
1394
1395 /* This function retrieves channel closed for operation by Channel
1396 * Switch Announcement.
1397 */
1398 static inline u8
mwifiex_11h_get_csa_closed_channel(struct mwifiex_private * priv)1399 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1400 {
1401 if (!priv->csa_chan)
1402 return 0;
1403
1404 /* Clear csa channel, if DFS channel move time has passed */
1405 if (time_after(jiffies, priv->csa_expire_time)) {
1406 priv->csa_chan = 0;
1407 priv->csa_expire_time = 0;
1408 }
1409
1410 return priv->csa_chan;
1411 }
1412
mwifiex_is_any_intf_active(struct mwifiex_private * priv)1413 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1414 {
1415 struct mwifiex_private *priv_num;
1416 int i;
1417
1418 for (i = 0; i < priv->adapter->priv_num; i++) {
1419 priv_num = priv->adapter->priv[i];
1420 if (priv_num) {
1421 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1422 priv_num->bss_started) ||
1423 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1424 priv_num->media_connected))
1425 return 1;
1426 }
1427 }
1428
1429 return 0;
1430 }
1431
mwifiex_is_tdls_link_setup(u8 status)1432 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1433 {
1434 switch (status) {
1435 case TDLS_SETUP_COMPLETE:
1436 case TDLS_CHAN_SWITCHING:
1437 case TDLS_IN_BASE_CHAN:
1438 case TDLS_IN_OFF_CHAN:
1439 return true;
1440 default:
1441 break;
1442 }
1443
1444 return false;
1445 }
1446
1447 /* Disable platform specific wakeup interrupt */
mwifiex_disable_wake(struct mwifiex_adapter * adapter)1448 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1449 {
1450 if (adapter->irq_wakeup >= 0) {
1451 disable_irq_wake(adapter->irq_wakeup);
1452 disable_irq(adapter->irq_wakeup);
1453 if (adapter->wake_by_wifi)
1454 /* Undo our disable, since interrupt handler already
1455 * did this.
1456 */
1457 enable_irq(adapter->irq_wakeup);
1458
1459 }
1460 }
1461
1462 /* Enable platform specific wakeup interrupt */
mwifiex_enable_wake(struct mwifiex_adapter * adapter)1463 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1464 {
1465 /* Enable platform specific wakeup interrupt */
1466 if (adapter->irq_wakeup >= 0) {
1467 adapter->wake_by_wifi = false;
1468 enable_irq(adapter->irq_wakeup);
1469 enable_irq_wake(adapter->irq_wakeup);
1470 }
1471 }
1472
1473 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1474 u32 func_init_shutdown);
1475
1476 int mwifiex_add_card(void *card, struct completion *fw_done,
1477 struct mwifiex_if_ops *if_ops, u8 iface_type,
1478 struct device *dev);
1479 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1480
1481 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1482 int maxlen);
1483 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1484 struct mwifiex_multicast_list *mcast_list);
1485 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1486 struct net_device *dev);
1487 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1488 struct cmd_ctrl_node *cmd_queued);
1489 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1490 struct cfg80211_ssid *req_ssid);
1491 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1492 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1493 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1494 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1495 int mwifiex_request_scan(struct mwifiex_private *priv,
1496 struct cfg80211_ssid *req_ssid);
1497 int mwifiex_scan_networks(struct mwifiex_private *priv,
1498 const struct mwifiex_user_scan_cfg *user_scan_in);
1499 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1500
1501 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1502 const u8 *key, int key_len, u8 key_index,
1503 const u8 *mac_addr, int disable);
1504
1505 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1506
1507 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1508
1509 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1510 struct ieee80211_channel *chan,
1511 unsigned int duration);
1512
1513 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1514 struct mwifiex_ds_get_stats *log);
1515
1516 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1517 u32 reg_offset, u32 reg_value);
1518
1519 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1520 u32 reg_offset, u32 *value);
1521
1522 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1523 u8 *value);
1524
1525 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1526
1527 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1528
1529 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1530
1531 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1532
1533 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1534
1535 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1536 char *version, int max_len);
1537
1538 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1539 struct mwifiex_power_cfg *power_cfg);
1540
1541 int mwifiex_main_process(struct mwifiex_adapter *);
1542
1543 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1544
1545 int mwifiex_get_bss_info(struct mwifiex_private *,
1546 struct mwifiex_bss_info *);
1547 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1548 struct cfg80211_bss *bss,
1549 struct mwifiex_bssdescriptor *bss_desc);
1550 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1551 struct mwifiex_bssdescriptor *bss_entry);
1552 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1553 struct mwifiex_bssdescriptor *bss_desc);
1554
1555 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1556 u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1557
1558 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1559 const char *name,
1560 unsigned char name_assign_type,
1561 enum nl80211_iftype type,
1562 struct vif_params *params);
1563 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1564
1565 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1566
1567 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1568
1569 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1570 struct cfg80211_beacon_data *data);
1571 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1572 u8 *mwifiex_11d_code_2_region(u8 code);
1573 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1574 struct mwifiex_uap_bss_param *bss_cfg,
1575 struct cfg80211_chan_def chandef);
1576 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1577 struct mwifiex_uap_bss_param *bss_cfg);
1578 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1579 struct mwifiex_sta_node *node);
1580
1581 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1582 struct cfg80211_beacon_data *beacon_data);
1583
1584 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1585 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1586 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1587
1588 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1589 struct mwifiex_bssdescriptor *bss_desc);
1590 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1591 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1592 struct device_node *node, const char *prefix);
1593 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1594
1595 extern const struct ethtool_ops mwifiex_ethtool_ops;
1596
1597 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1598 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1599 void
1600 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1601 int ies_len, struct mwifiex_sta_node *node);
1602 struct mwifiex_sta_node *
1603 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1604 struct mwifiex_sta_node *
1605 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1606 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1607 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1608 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1609 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1610 u8 action_code, u8 dialog_token,
1611 u16 status_code, const u8 *extra_ies,
1612 size_t extra_ies_len);
1613 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1614 u8 action_code, u8 dialog_token,
1615 u16 status_code, const u8 *extra_ies,
1616 size_t extra_ies_len);
1617 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1618 u8 *buf, int len);
1619 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1620 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1621 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1622 struct tdls_peer_info *buf);
1623 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1624 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1625 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1626 u32 pri_chan, u8 chan_bw);
1627 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1628
1629 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1630 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1631 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1632 const u8 *mac, u8 link_status);
1633 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1634 u8 *mac, s8 snr, s8 nflr);
1635 void mwifiex_check_auto_tdls(struct timer_list *t);
1636 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1637 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1638 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1639 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1640 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1641 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1642 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1643 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1644 u8 primary_chan, u8 second_chan_offset, u8 band);
1645
1646 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1647 struct host_cmd_ds_command *cmd,
1648 void *data_buf);
1649 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1650 struct sk_buff *skb);
1651
1652 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1653 void *event_body);
1654
1655 struct sk_buff *
1656 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1657 struct sk_buff *skb, u8 flag, u64 *cookie);
1658 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1659 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1660 void mwifiex_abort_cac(struct mwifiex_private *priv);
1661 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1662 struct cfg80211_chan_def *chandef);
1663 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1664 struct sk_buff *skb);
1665
1666 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1667 s8 nflr);
1668 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1669 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1670 u8 rx_rate, s8 snr, s8 nflr);
1671 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1672 u8 rx_rate, u8 ht_info);
1673
1674 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1675 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1676 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1677 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1678 void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1679 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1680 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1681 int cmd_type,
1682 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1683 int mwifiex_get_chan_info(struct mwifiex_private *priv,
1684 struct mwifiex_channel_band *channel_band);
1685 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1686 struct host_cmd_ds_command *resp,
1687 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1688 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1689 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1690 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1691 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1692 struct sk_buff *event);
1693 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1694 struct sk_buff *event_skb);
1695 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1696 int mwifiex_set_mac_address(struct mwifiex_private *priv,
1697 struct net_device *dev,
1698 bool external, u8 *new_mac);
1699 void mwifiex_devdump_tmo_func(unsigned long function_context);
1700
1701 #ifdef CONFIG_DEBUG_FS
1702 void mwifiex_debugfs_init(void);
1703 void mwifiex_debugfs_remove(void);
1704
1705 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1706 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1707 #endif
1708 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1709 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1710 #endif /* !_MWIFIEX_MAIN_H_ */
1711