1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * NXP Wireless LAN device driver: major data structures and prototypes
4 *
5 * Copyright 2011-2020 NXP
6 */
7
8 #ifndef _MWIFIEX_MAIN_H_
9 #define _MWIFIEX_MAIN_H_
10
11 #include <linux/completion.h>
12 #include <linux/kernel.h>
13 #include <linux/kstrtox.h>
14 #include <linux/module.h>
15 #include <linux/sched.h>
16 #include <linux/semaphore.h>
17 #include <linux/ip.h>
18 #include <linux/skbuff.h>
19 #include <linux/if_arp.h>
20 #include <linux/etherdevice.h>
21 #include <net/sock.h>
22 #include <net/lib80211.h>
23 #include <linux/vmalloc.h>
24 #include <linux/firmware.h>
25 #include <linux/ctype.h>
26 #include <linux/of.h>
27 #include <linux/idr.h>
28 #include <linux/inetdevice.h>
29 #include <linux/devcoredump.h>
30 #include <linux/err.h>
31 #include <linux/gpio.h>
32 #include <linux/gfp.h>
33 #include <linux/interrupt.h>
34 #include <linux/io.h>
35 #include <linux/of_gpio.h>
36 #include <linux/of_platform.h>
37 #include <linux/platform_device.h>
38 #include <linux/pm_runtime.h>
39 #include <linux/slab.h>
40 #include <linux/of_irq.h>
41 #include <linux/workqueue.h>
42
43 #include "decl.h"
44 #include "ioctl.h"
45 #include "util.h"
46 #include "fw.h"
47 #include "pcie.h"
48 #include "usb.h"
49 #include "sdio.h"
50
51 extern const char driver_version[];
52 extern bool mfg_mode;
53 extern bool aggr_ctrl;
54
55 struct mwifiex_adapter;
56 struct mwifiex_private;
57
58 enum {
59 MWIFIEX_ASYNC_CMD,
60 MWIFIEX_SYNC_CMD
61 };
62
63 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
64 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
65 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
66 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
67
68 #define MWIFIEX_MAX_AP 64
69
70 #define MWIFIEX_MAX_PKTS_TXQ 16
71
72 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
73
74 #define MWIFIEX_TIMER_10S 10000
75 #define MWIFIEX_TIMER_1S 1000
76
77 #define MAX_TX_PENDING 400
78 #define LOW_TX_PENDING 380
79
80 #define HIGH_RX_PENDING 50
81 #define LOW_RX_PENDING 20
82
83 #define MWIFIEX_UPLD_SIZE (2312)
84
85 #define MAX_EVENT_SIZE 2048
86
87 #define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 1024)
88
89 #define ARP_FILTER_MAX_BUF_SIZE 68
90
91 #define MWIFIEX_KEY_BUFFER_SIZE 16
92 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
93 #define MWIFIEX_MAX_REGION_CODE 9
94
95 #define DEFAULT_BCN_AVG_FACTOR 8
96 #define DEFAULT_DATA_AVG_FACTOR 8
97
98 #define FIRST_VALID_CHANNEL 0xff
99 #define DEFAULT_AD_HOC_CHANNEL 6
100 #define DEFAULT_AD_HOC_CHANNEL_A 36
101
102 #define DEFAULT_BCN_MISS_TIMEOUT 5
103
104 #define MAX_SCAN_BEACON_BUFFER 8000
105
106 #define SCAN_BEACON_ENTRY_PAD 6
107
108 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
109 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
110 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
111 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
112
113 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
114
115 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
116
117 #define WPA_GTK_OUI_OFFSET 2
118 #define RSN_GTK_OUI_OFFSET 2
119
120 #define MWIFIEX_OUI_NOT_PRESENT 0
121 #define MWIFIEX_OUI_PRESENT 1
122
123 #define PKT_TYPE_MGMT 0xE5
124
125 /*
126 * Do not check for data_received for USB, as data_received
127 * is handled in mwifiex_usb_recv for USB
128 */
129 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
130 adapter->event_received || \
131 adapter->data_received)
132
133 #define MWIFIEX_TYPE_CMD 1
134 #define MWIFIEX_TYPE_DATA 0
135 #define MWIFIEX_TYPE_AGGR_DATA 10
136 #define MWIFIEX_TYPE_EVENT 3
137
138 #define MAX_BITMAP_RATES_SIZE 18
139
140 #define MAX_CHANNEL_BAND_BG 14
141 #define MAX_CHANNEL_BAND_A 165
142
143 #define MAX_FREQUENCY_BAND_BG 2484
144
145 #define MWIFIEX_EVENT_HEADER_LEN 4
146 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
147
148 #define MWIFIEX_TYPE_LEN 4
149 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
150 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
151 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
152
153 /* Threshold for tx_timeout_cnt before we trigger a card reset */
154 #define TX_TIMEOUT_THRESHOLD 6
155
156 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
157
158 /* Address alignment */
159 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
160
161 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41
162
163 /**
164 *enum mwifiex_debug_level - marvell wifi debug level
165 */
166 enum MWIFIEX_DEBUG_LEVEL {
167 MWIFIEX_DBG_MSG = 0x00000001,
168 MWIFIEX_DBG_FATAL = 0x00000002,
169 MWIFIEX_DBG_ERROR = 0x00000004,
170 MWIFIEX_DBG_DATA = 0x00000008,
171 MWIFIEX_DBG_CMD = 0x00000010,
172 MWIFIEX_DBG_EVENT = 0x00000020,
173 MWIFIEX_DBG_INTR = 0x00000040,
174 MWIFIEX_DBG_IOCTL = 0x00000080,
175
176 MWIFIEX_DBG_MPA_D = 0x00008000,
177 MWIFIEX_DBG_DAT_D = 0x00010000,
178 MWIFIEX_DBG_CMD_D = 0x00020000,
179 MWIFIEX_DBG_EVT_D = 0x00040000,
180 MWIFIEX_DBG_FW_D = 0x00080000,
181 MWIFIEX_DBG_IF_D = 0x00100000,
182
183 MWIFIEX_DBG_ENTRY = 0x10000000,
184 MWIFIEX_DBG_WARN = 0x20000000,
185 MWIFIEX_DBG_INFO = 0x40000000,
186 MWIFIEX_DBG_DUMP = 0x80000000,
187
188 MWIFIEX_DBG_ANY = 0xffffffff
189 };
190
191 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
192 MWIFIEX_DBG_FATAL | \
193 MWIFIEX_DBG_ERROR)
194
195 __printf(3, 4)
196 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
197 const char *fmt, ...);
198 #define mwifiex_dbg(adapter, mask, fmt, ...) \
199 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
200
201 #define DEBUG_DUMP_DATA_MAX_LEN 128
202 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
203 do { \
204 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
205 print_hex_dump(KERN_DEBUG, str, \
206 DUMP_PREFIX_OFFSET, 16, 1, \
207 buf, len, false); \
208 } while (0)
209
210 /** Min BGSCAN interval 15 second */
211 #define MWIFIEX_BGSCAN_INTERVAL 15000
212 /** default repeat count */
213 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
214
215 struct mwifiex_dbg {
216 u32 num_cmd_host_to_card_failure;
217 u32 num_cmd_sleep_cfm_host_to_card_failure;
218 u32 num_tx_host_to_card_failure;
219 u32 num_event_deauth;
220 u32 num_event_disassoc;
221 u32 num_event_link_lost;
222 u32 num_cmd_deauth;
223 u32 num_cmd_assoc_success;
224 u32 num_cmd_assoc_failure;
225 u32 num_tx_timeout;
226 u16 timeout_cmd_id;
227 u16 timeout_cmd_act;
228 u16 last_cmd_id[DBG_CMD_NUM];
229 u16 last_cmd_act[DBG_CMD_NUM];
230 u16 last_cmd_index;
231 u16 last_cmd_resp_id[DBG_CMD_NUM];
232 u16 last_cmd_resp_index;
233 u16 last_event[DBG_CMD_NUM];
234 u16 last_event_index;
235 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
236 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
237 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
238 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
239 u8 last_sdio_mp_index;
240 };
241
242 enum MWIFIEX_HARDWARE_STATUS {
243 MWIFIEX_HW_STATUS_READY,
244 MWIFIEX_HW_STATUS_INITIALIZING,
245 MWIFIEX_HW_STATUS_INIT_DONE,
246 MWIFIEX_HW_STATUS_RESET,
247 MWIFIEX_HW_STATUS_NOT_READY
248 };
249
250 enum MWIFIEX_802_11_POWER_MODE {
251 MWIFIEX_802_11_POWER_MODE_CAM,
252 MWIFIEX_802_11_POWER_MODE_PSP
253 };
254
255 struct mwifiex_tx_param {
256 u32 next_pkt_len;
257 };
258
259 enum MWIFIEX_PS_STATE {
260 PS_STATE_AWAKE,
261 PS_STATE_PRE_SLEEP,
262 PS_STATE_SLEEP_CFM,
263 PS_STATE_SLEEP
264 };
265
266 enum mwifiex_iface_type {
267 MWIFIEX_SDIO,
268 MWIFIEX_PCIE,
269 MWIFIEX_USB
270 };
271
272 struct mwifiex_add_ba_param {
273 u32 tx_win_size;
274 u32 rx_win_size;
275 u32 timeout;
276 u8 tx_amsdu;
277 u8 rx_amsdu;
278 };
279
280 struct mwifiex_tx_aggr {
281 u8 ampdu_user;
282 u8 ampdu_ap;
283 u8 amsdu;
284 };
285
286 enum mwifiex_ba_status {
287 BA_SETUP_NONE = 0,
288 BA_SETUP_INPROGRESS,
289 BA_SETUP_COMPLETE
290 };
291
292 struct mwifiex_ra_list_tbl {
293 struct list_head list;
294 struct sk_buff_head skb_head;
295 u8 ra[ETH_ALEN];
296 u32 is_11n_enabled;
297 u16 max_amsdu;
298 u16 ba_pkt_count;
299 u8 ba_packet_thr;
300 enum mwifiex_ba_status ba_status;
301 u8 amsdu_in_ampdu;
302 u16 total_pkt_count;
303 bool tdls_link;
304 bool tx_paused;
305 };
306
307 struct mwifiex_tid_tbl {
308 struct list_head ra_list;
309 };
310
311 #define WMM_HIGHEST_PRIORITY 7
312 #define HIGH_PRIO_TID 7
313 #define LOW_PRIO_TID 0
314 #define NO_PKT_PRIO_TID -1
315 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
316
317 struct mwifiex_wmm_desc {
318 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
319 u32 packets_out[MAX_NUM_TID];
320 u32 pkts_paused[MAX_NUM_TID];
321 /* spin lock to protect ra_list */
322 spinlock_t ra_list_spinlock;
323 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
324 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
325 u32 drv_pkt_delay_max;
326 u8 queue_priority[IEEE80211_NUM_ACS];
327 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
328 /* Number of transmit packets queued */
329 atomic_t tx_pkts_queued;
330 /* Tracks highest priority with a packet queued */
331 atomic_t highest_queued_prio;
332 };
333
334 struct mwifiex_802_11_security {
335 u8 wpa_enabled;
336 u8 wpa2_enabled;
337 u8 wapi_enabled;
338 u8 wapi_key_on;
339 u8 wep_enabled;
340 u32 authentication_mode;
341 u8 is_authtype_auto;
342 u32 encryption_mode;
343 };
344
345 struct ieee_types_header {
346 u8 element_id;
347 u8 len;
348 } __packed;
349
350 struct ieee_types_vendor_specific {
351 struct ieee_types_vendor_header vend_hdr;
352 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
353 } __packed;
354
355 struct ieee_types_generic {
356 struct ieee_types_header ieee_hdr;
357 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
358 } __packed;
359
360 struct ieee_types_bss_co_2040 {
361 struct ieee_types_header ieee_hdr;
362 u8 bss_2040co;
363 } __packed;
364
365 struct ieee_types_extcap {
366 struct ieee_types_header ieee_hdr;
367 u8 ext_capab[8];
368 } __packed;
369
370 struct ieee_types_vht_cap {
371 struct ieee_types_header ieee_hdr;
372 struct ieee80211_vht_cap vhtcap;
373 } __packed;
374
375 struct ieee_types_vht_oper {
376 struct ieee_types_header ieee_hdr;
377 struct ieee80211_vht_operation vhtoper;
378 } __packed;
379
380 struct ieee_types_aid {
381 struct ieee_types_header ieee_hdr;
382 u16 aid;
383 } __packed;
384
385 struct mwifiex_bssdescriptor {
386 u8 mac_address[ETH_ALEN];
387 struct cfg80211_ssid ssid;
388 u32 privacy;
389 s32 rssi;
390 u32 channel;
391 u32 freq;
392 u16 beacon_period;
393 u8 erp_flags;
394 u32 bss_mode;
395 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
396 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
397 /* Network band.
398 * BAND_B(0x01): 'b' band
399 * BAND_G(0x02): 'g' band
400 * BAND_A(0X04): 'a' band
401 */
402 u16 bss_band;
403 u64 fw_tsf;
404 u64 timestamp;
405 union ieee_types_phy_param_set phy_param_set;
406 union ieee_types_ss_param_set ss_param_set;
407 u16 cap_info_bitmap;
408 struct ieee_types_wmm_parameter wmm_ie;
409 u8 disable_11n;
410 struct ieee80211_ht_cap *bcn_ht_cap;
411 u16 ht_cap_offset;
412 struct ieee80211_ht_operation *bcn_ht_oper;
413 u16 ht_info_offset;
414 u8 *bcn_bss_co_2040;
415 u16 bss_co_2040_offset;
416 u8 *bcn_ext_cap;
417 u16 ext_cap_offset;
418 struct ieee80211_vht_cap *bcn_vht_cap;
419 u16 vht_cap_offset;
420 struct ieee80211_vht_operation *bcn_vht_oper;
421 u16 vht_info_offset;
422 struct ieee_types_oper_mode_ntf *oper_mode;
423 u16 oper_mode_offset;
424 u8 disable_11ac;
425 struct ieee_types_vendor_specific *bcn_wpa_ie;
426 u16 wpa_offset;
427 struct ieee_types_generic *bcn_rsn_ie;
428 u16 rsn_offset;
429 struct ieee_types_generic *bcn_wapi_ie;
430 u16 wapi_offset;
431 u8 *beacon_buf;
432 u32 beacon_buf_size;
433 u8 sensed_11h;
434 u8 local_constraint;
435 u8 chan_sw_ie_present;
436 };
437
438 struct mwifiex_current_bss_params {
439 struct mwifiex_bssdescriptor bss_descriptor;
440 u8 wmm_enabled;
441 u8 wmm_uapsd_enabled;
442 u8 band;
443 u32 num_of_rates;
444 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
445 };
446
447 struct mwifiex_sleep_period {
448 u16 period;
449 u16 reserved;
450 };
451
452 struct mwifiex_wep_key {
453 u32 length;
454 u32 key_index;
455 u32 key_length;
456 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
457 };
458
459 #define MAX_REGION_CHANNEL_NUM 2
460
461 struct mwifiex_chan_freq_power {
462 u16 channel;
463 u32 freq;
464 u16 max_tx_power;
465 u8 unsupported;
466 };
467
468 enum state_11d_t {
469 DISABLE_11D = 0,
470 ENABLE_11D = 1,
471 };
472
473 #define MWIFIEX_MAX_TRIPLET_802_11D 83
474
475 struct mwifiex_802_11d_domain_reg {
476 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
477 u8 no_of_triplet;
478 struct ieee80211_country_ie_triplet
479 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
480 };
481
482 struct mwifiex_vendor_spec_cfg_ie {
483 u16 mask;
484 u16 flag;
485 u8 ie[MWIFIEX_MAX_VSIE_LEN];
486 };
487
488 struct wps {
489 u8 session_enable;
490 };
491
492 struct mwifiex_roc_cfg {
493 u64 cookie;
494 struct ieee80211_channel chan;
495 };
496
497 enum mwifiex_iface_work_flags {
498 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
499 MWIFIEX_IFACE_WORK_CARD_RESET,
500 };
501
502 enum mwifiex_adapter_work_flags {
503 MWIFIEX_SURPRISE_REMOVED,
504 MWIFIEX_IS_CMD_TIMEDOUT,
505 MWIFIEX_IS_SUSPENDED,
506 MWIFIEX_IS_HS_CONFIGURED,
507 MWIFIEX_IS_HS_ENABLING,
508 MWIFIEX_IS_REQUESTING_FW_VEREXT,
509 };
510
511 struct mwifiex_band_config {
512 u8 chan_band:2;
513 u8 chan_width:2;
514 u8 chan2_offset:2;
515 u8 scan_mode:2;
516 } __packed;
517
518 struct mwifiex_channel_band {
519 struct mwifiex_band_config band_config;
520 u8 channel;
521 };
522
523 struct mwifiex_private {
524 struct mwifiex_adapter *adapter;
525 u8 bss_type;
526 u8 bss_role;
527 u8 bss_priority;
528 u8 bss_num;
529 u8 bss_started;
530 u8 frame_type;
531 u8 curr_addr[ETH_ALEN];
532 u8 media_connected;
533 u8 port_open;
534 u8 usb_port;
535 u32 num_tx_timeout;
536 /* track consecutive timeout */
537 u8 tx_timeout_cnt;
538 struct net_device *netdev;
539 struct net_device_stats stats;
540 u32 curr_pkt_filter;
541 u32 bss_mode;
542 u32 pkt_tx_ctrl;
543 u16 tx_power_level;
544 u8 max_tx_power_level;
545 u8 min_tx_power_level;
546 u32 tx_ant;
547 u32 rx_ant;
548 u8 tx_rate;
549 u8 tx_htinfo;
550 u8 rxpd_htinfo;
551 u8 rxpd_rate;
552 u16 rate_bitmap;
553 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
554 u32 data_rate;
555 u8 is_data_rate_auto;
556 u16 bcn_avg_factor;
557 u16 data_avg_factor;
558 s16 data_rssi_last;
559 s16 data_nf_last;
560 s16 data_rssi_avg;
561 s16 data_nf_avg;
562 s16 bcn_rssi_last;
563 s16 bcn_nf_last;
564 s16 bcn_rssi_avg;
565 s16 bcn_nf_avg;
566 struct mwifiex_bssdescriptor *attempted_bss_desc;
567 struct cfg80211_ssid prev_ssid;
568 u8 prev_bssid[ETH_ALEN];
569 struct mwifiex_current_bss_params curr_bss_params;
570 u16 beacon_period;
571 u8 dtim_period;
572 u16 listen_interval;
573 u16 atim_window;
574 u8 adhoc_channel;
575 u8 adhoc_is_link_sensed;
576 u8 adhoc_state;
577 struct mwifiex_802_11_security sec_info;
578 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
579 u16 wep_key_curr_index;
580 u8 wpa_ie[256];
581 u16 wpa_ie_len;
582 u8 wpa_is_gtk_set;
583 struct host_cmd_ds_802_11_key_material aes_key;
584 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
585 u8 wapi_ie[256];
586 u16 wapi_ie_len;
587 u8 *wps_ie;
588 u16 wps_ie_len;
589 u8 wmm_required;
590 u8 wmm_enabled;
591 u8 wmm_qosinfo;
592 struct mwifiex_wmm_desc wmm;
593 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
594 struct list_head sta_list;
595 /* spin lock for associated station/TDLS peers list */
596 spinlock_t sta_list_spinlock;
597 struct list_head auto_tdls_list;
598 /* spin lock for auto TDLS peer list */
599 spinlock_t auto_tdls_lock;
600 struct list_head tx_ba_stream_tbl_ptr;
601 /* spin lock for tx_ba_stream_tbl_ptr queue */
602 spinlock_t tx_ba_stream_tbl_lock;
603 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
604 struct mwifiex_add_ba_param add_ba_param;
605 u16 rx_seq[MAX_NUM_TID];
606 u8 tos_to_tid_inv[MAX_NUM_TID];
607 struct list_head rx_reorder_tbl_ptr;
608 /* spin lock for rx_reorder_tbl_ptr queue */
609 spinlock_t rx_reorder_tbl_lock;
610 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
611 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
612 u32 assoc_rsp_size;
613
614 #define MWIFIEX_GENIE_BUF_SIZE 256
615 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
616 u8 gen_ie_buf_len;
617
618 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
619
620 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
621 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
622 u8 assoc_tlv_buf_len;
623
624 u8 *curr_bcn_buf;
625 u32 curr_bcn_size;
626 /* spin lock for beacon buffer */
627 spinlock_t curr_bcn_buf_lock;
628 struct wireless_dev wdev;
629 struct mwifiex_chan_freq_power cfp;
630 u32 versionstrsel;
631 char version_str[MWIFIEX_VERSION_STR_LENGTH];
632 #ifdef CONFIG_DEBUG_FS
633 struct dentry *dfs_dev_dir;
634 #endif
635 u16 current_key_index;
636 struct mutex async_mutex;
637 struct cfg80211_scan_request *scan_request;
638 u8 cfg_bssid[6];
639 struct wps wps;
640 u8 scan_block;
641 s32 cqm_rssi_thold;
642 u32 cqm_rssi_hyst;
643 u8 subsc_evt_rssi_state;
644 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
645 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
646 u16 beacon_idx;
647 u16 proberesp_idx;
648 u16 assocresp_idx;
649 u16 gen_idx;
650 u8 ap_11n_enabled;
651 u8 ap_11ac_enabled;
652 u32 mgmt_frame_mask;
653 struct mwifiex_roc_cfg roc_cfg;
654 bool scan_aborting;
655 u8 sched_scanning;
656 u8 csa_chan;
657 unsigned long csa_expire_time;
658 u8 del_list_idx;
659 bool hs2_enabled;
660 struct mwifiex_uap_bss_param bss_cfg;
661 struct cfg80211_chan_def bss_chandef;
662 struct station_parameters *sta_params;
663 struct sk_buff_head tdls_txq;
664 u8 check_tdls_tx;
665 struct timer_list auto_tdls_timer;
666 bool auto_tdls_timer_active;
667 struct idr ack_status_frames;
668 /* spin lock for ack status */
669 spinlock_t ack_status_lock;
670 /** rx histogram data */
671 struct mwifiex_histogram_data *hist_data;
672 struct cfg80211_chan_def dfs_chandef;
673 struct workqueue_struct *dfs_cac_workqueue;
674 struct delayed_work dfs_cac_work;
675 struct workqueue_struct *dfs_chan_sw_workqueue;
676 struct delayed_work dfs_chan_sw_work;
677 struct cfg80211_beacon_data beacon_after;
678 struct mwifiex_11h_intf_state state_11h;
679 struct mwifiex_ds_mem_rw mem_rw;
680 struct sk_buff_head bypass_txq;
681 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
682 u8 assoc_resp_ht_param;
683 bool ht_param_present;
684 };
685
686
687 struct mwifiex_tx_ba_stream_tbl {
688 struct list_head list;
689 int tid;
690 u8 ra[ETH_ALEN];
691 enum mwifiex_ba_status ba_status;
692 u8 amsdu;
693 };
694
695 struct mwifiex_rx_reorder_tbl;
696
697 struct reorder_tmr_cnxt {
698 struct timer_list timer;
699 struct mwifiex_rx_reorder_tbl *ptr;
700 struct mwifiex_private *priv;
701 u8 timer_is_set;
702 };
703
704 struct mwifiex_rx_reorder_tbl {
705 struct list_head list;
706 int tid;
707 u8 ta[ETH_ALEN];
708 int init_win;
709 int start_win;
710 int win_size;
711 void **rx_reorder_ptr;
712 struct reorder_tmr_cnxt timer_context;
713 u8 amsdu;
714 u8 flags;
715 };
716
717 struct mwifiex_bss_prio_node {
718 struct list_head list;
719 struct mwifiex_private *priv;
720 };
721
722 struct mwifiex_bss_prio_tbl {
723 struct list_head bss_prio_head;
724 /* spin lock for bss priority */
725 spinlock_t bss_prio_lock;
726 struct mwifiex_bss_prio_node *bss_prio_cur;
727 };
728
729 struct cmd_ctrl_node {
730 struct list_head list;
731 struct mwifiex_private *priv;
732 u32 cmd_no;
733 u32 cmd_flag;
734 struct sk_buff *cmd_skb;
735 struct sk_buff *resp_skb;
736 void *data_buf;
737 u32 wait_q_enabled;
738 struct sk_buff *skb;
739 u8 *condition;
740 u8 cmd_wait_q_woken;
741 };
742
743 struct mwifiex_bss_priv {
744 u8 band;
745 u64 fw_tsf;
746 };
747
748 struct mwifiex_tdls_capab {
749 __le16 capab;
750 u8 rates[32];
751 u8 rates_len;
752 u8 qos_info;
753 u8 coex_2040;
754 u16 aid;
755 struct ieee80211_ht_cap ht_capb;
756 struct ieee80211_ht_operation ht_oper;
757 struct ieee_types_extcap extcap;
758 struct ieee_types_generic rsn_ie;
759 struct ieee80211_vht_cap vhtcap;
760 struct ieee80211_vht_operation vhtoper;
761 };
762
763 struct mwifiex_station_stats {
764 u64 last_rx;
765 s8 rssi;
766 u64 rx_bytes;
767 u64 tx_bytes;
768 u32 rx_packets;
769 u32 tx_packets;
770 u32 tx_failed;
771 u8 last_tx_rate;
772 u8 last_tx_htinfo;
773 };
774
775 /* This is AP/TDLS specific structure which stores information
776 * about associated/peer STA
777 */
778 struct mwifiex_sta_node {
779 struct list_head list;
780 u8 mac_addr[ETH_ALEN];
781 u8 is_wmm_enabled;
782 u8 is_11n_enabled;
783 u8 is_11ac_enabled;
784 u8 ampdu_sta[MAX_NUM_TID];
785 u16 rx_seq[MAX_NUM_TID];
786 u16 max_amsdu;
787 u8 tdls_status;
788 struct mwifiex_tdls_capab tdls_cap;
789 struct mwifiex_station_stats stats;
790 u8 tx_pause;
791 };
792
793 struct mwifiex_auto_tdls_peer {
794 struct list_head list;
795 u8 mac_addr[ETH_ALEN];
796 u8 tdls_status;
797 int rssi;
798 long rssi_jiffies;
799 u8 failure_count;
800 u8 do_discover;
801 u8 do_setup;
802 };
803
804 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
805 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
806 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
807 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
808 struct bus_aggr_params {
809 u16 enable;
810 u16 mode;
811 u16 tx_aggr_max_size;
812 u16 tx_aggr_max_num;
813 u16 tx_aggr_align;
814 };
815
816 struct mwifiex_if_ops {
817 int (*init_if) (struct mwifiex_adapter *);
818 void (*cleanup_if) (struct mwifiex_adapter *);
819 int (*check_fw_status) (struct mwifiex_adapter *, u32);
820 int (*check_winner_status)(struct mwifiex_adapter *);
821 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
822 int (*register_dev) (struct mwifiex_adapter *);
823 void (*unregister_dev) (struct mwifiex_adapter *);
824 int (*enable_int) (struct mwifiex_adapter *);
825 void (*disable_int) (struct mwifiex_adapter *);
826 int (*process_int_status) (struct mwifiex_adapter *);
827 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
828 struct mwifiex_tx_param *);
829 int (*wakeup) (struct mwifiex_adapter *);
830 int (*wakeup_complete) (struct mwifiex_adapter *);
831
832 /* Interface specific functions */
833 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
834 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
835 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
836 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
837 int (*init_fw_port) (struct mwifiex_adapter *);
838 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
839 void (*card_reset) (struct mwifiex_adapter *);
840 int (*reg_dump)(struct mwifiex_adapter *, char *);
841 void (*device_dump)(struct mwifiex_adapter *);
842 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
843 void (*iface_work)(struct work_struct *work);
844 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
845 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
846 void (*multi_port_resync)(struct mwifiex_adapter *);
847 bool (*is_port_ready)(struct mwifiex_private *);
848 void (*down_dev)(struct mwifiex_adapter *);
849 void (*up_dev)(struct mwifiex_adapter *);
850 };
851
852 struct mwifiex_adapter {
853 u8 iface_type;
854 unsigned int debug_mask;
855 struct mwifiex_iface_comb iface_limit;
856 struct mwifiex_iface_comb curr_iface_comb;
857 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
858 u8 priv_num;
859 const struct firmware *firmware;
860 char fw_name[32];
861 int winner;
862 struct device *dev;
863 struct wiphy *wiphy;
864 u8 perm_addr[ETH_ALEN];
865 unsigned long work_flags;
866 u32 fw_release_number;
867 u8 intf_hdr_len;
868 u16 init_wait_q_woken;
869 wait_queue_head_t init_wait_q;
870 void *card;
871 struct mwifiex_if_ops if_ops;
872 atomic_t bypass_tx_pending;
873 atomic_t rx_pending;
874 atomic_t tx_pending;
875 atomic_t cmd_pending;
876 atomic_t tx_hw_pending;
877 struct workqueue_struct *workqueue;
878 struct work_struct main_work;
879 struct workqueue_struct *rx_workqueue;
880 struct work_struct rx_work;
881 bool rx_work_enabled;
882 bool rx_processing;
883 bool delay_main_work;
884 bool rx_locked;
885 bool main_locked;
886 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
887 /* spin lock for main process */
888 spinlock_t main_proc_lock;
889 u32 mwifiex_processing;
890 u8 more_task_flag;
891 u16 tx_buf_size;
892 u16 curr_tx_buf_size;
893 /* sdio single port rx aggregation capability */
894 bool host_disable_sdio_rx_aggr;
895 bool sdio_rx_aggr_enable;
896 u16 sdio_rx_block_size;
897 u32 ioport;
898 enum MWIFIEX_HARDWARE_STATUS hw_status;
899 u16 number_of_antenna;
900 u32 fw_cap_info;
901 /* spin lock for interrupt handling */
902 spinlock_t int_lock;
903 u8 int_status;
904 u32 event_cause;
905 struct sk_buff *event_skb;
906 u8 upld_buf[MWIFIEX_UPLD_SIZE];
907 u8 data_sent;
908 u8 cmd_sent;
909 u8 cmd_resp_received;
910 u8 event_received;
911 u8 data_received;
912 u16 seq_num;
913 struct cmd_ctrl_node *cmd_pool;
914 struct cmd_ctrl_node *curr_cmd;
915 /* spin lock for command */
916 spinlock_t mwifiex_cmd_lock;
917 u16 last_init_cmd;
918 struct timer_list cmd_timer;
919 struct list_head cmd_free_q;
920 /* spin lock for cmd_free_q */
921 spinlock_t cmd_free_q_lock;
922 struct list_head cmd_pending_q;
923 /* spin lock for cmd_pending_q */
924 spinlock_t cmd_pending_q_lock;
925 struct list_head scan_pending_q;
926 /* spin lock for scan_pending_q */
927 spinlock_t scan_pending_q_lock;
928 /* spin lock for RX processing routine */
929 spinlock_t rx_proc_lock;
930 struct sk_buff_head tx_data_q;
931 atomic_t tx_queued;
932 u32 scan_processing;
933 u16 region_code;
934 struct mwifiex_802_11d_domain_reg domain_reg;
935 u16 scan_probes;
936 u32 scan_mode;
937 u16 specific_scan_time;
938 u16 active_scan_time;
939 u16 passive_scan_time;
940 u16 scan_chan_gap_time;
941 u8 fw_bands;
942 u8 adhoc_start_band;
943 u8 config_bands;
944 u8 tx_lock_flag;
945 struct mwifiex_sleep_period sleep_period;
946 u16 ps_mode;
947 u32 ps_state;
948 u8 need_to_wakeup;
949 u16 multiple_dtim;
950 u16 local_listen_interval;
951 u16 null_pkt_interval;
952 struct sk_buff *sleep_cfm;
953 u16 bcn_miss_time_out;
954 u16 adhoc_awake_period;
955 u8 is_deep_sleep;
956 u8 delay_null_pkt;
957 u16 delay_to_ps;
958 u16 enhanced_ps_mode;
959 u8 pm_wakeup_card_req;
960 u16 gen_null_pkt;
961 u16 pps_uapsd_mode;
962 u32 pm_wakeup_fw_try;
963 struct timer_list wakeup_timer;
964 struct mwifiex_hs_config_param hs_cfg;
965 u8 hs_activated;
966 u8 hs_activated_manually;
967 u16 hs_activate_wait_q_woken;
968 wait_queue_head_t hs_activate_wait_q;
969 u8 event_body[MAX_EVENT_SIZE];
970 u32 hw_dot_11n_dev_cap;
971 u8 hw_dev_mcs_support;
972 u8 user_dev_mcs_support;
973 u8 adhoc_11n_enabled;
974 u8 sec_chan_offset;
975 struct mwifiex_dbg dbg;
976 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
977 u32 arp_filter_size;
978 struct mwifiex_wait_queue cmd_wait_q;
979 u8 scan_wait_q_woken;
980 spinlock_t queue_lock; /* lock for tx queues */
981 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
982 u16 max_mgmt_ie_index;
983 const struct firmware *cal_data;
984 struct device_node *dt_node;
985
986 /* 11AC */
987 u32 is_hw_11ac_capable;
988 u32 hw_dot_11ac_dev_cap;
989 u32 hw_dot_11ac_mcs_support;
990 u32 usr_dot_11ac_dev_cap_bg;
991 u32 usr_dot_11ac_dev_cap_a;
992 u32 usr_dot_11ac_mcs_support;
993
994 atomic_t pending_bridged_pkts;
995
996 /* For synchronizing FW initialization with device lifecycle. */
997 struct completion *fw_done;
998 bool is_up;
999
1000 bool ext_scan;
1001 u8 fw_api_ver;
1002 u8 key_api_major_ver, key_api_minor_ver;
1003 u8 max_p2p_conn, max_sta_conn;
1004 struct memory_type_mapping *mem_type_mapping_tbl;
1005 u8 num_mem_types;
1006 bool scan_chan_gap_enabled;
1007 struct sk_buff_head rx_data_q;
1008 bool mfg_mode;
1009 struct mwifiex_chan_stats *chan_stats;
1010 u32 num_in_chan_stats;
1011 int survey_idx;
1012 bool auto_tdls;
1013 u8 coex_scan;
1014 u8 coex_min_scan_time;
1015 u8 coex_max_scan_time;
1016 u8 coex_win_size;
1017 u8 coex_tx_win_size;
1018 u8 coex_rx_win_size;
1019 bool drcs_enabled;
1020 u8 active_scan_triggered;
1021 bool usb_mc_status;
1022 bool usb_mc_setup;
1023 struct cfg80211_wowlan_nd_info *nd_info;
1024 struct ieee80211_regdomain *regd;
1025
1026 /* Wake-on-WLAN (WoWLAN) */
1027 int irq_wakeup;
1028 bool wake_by_wifi;
1029 /* Aggregation parameters*/
1030 struct bus_aggr_params bus_aggr;
1031 /* Device dump data/length */
1032 void *devdump_data;
1033 int devdump_len;
1034 struct delayed_work devdump_work;
1035
1036 bool ignore_btcoex_events;
1037 };
1038
1039 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1040
1041 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1042
1043 void mwifiex_set_trans_start(struct net_device *dev);
1044
1045 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1046 struct mwifiex_adapter *adapter);
1047
1048 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1049 struct mwifiex_adapter *adapter);
1050
1051 int mwifiex_init_priv(struct mwifiex_private *priv);
1052 void mwifiex_free_priv(struct mwifiex_private *priv);
1053
1054 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1055
1056 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1057
1058 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1059
1060 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1061
1062 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1063 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1064 struct sk_buff *skb);
1065
1066 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1067 struct sk_buff *skb);
1068
1069 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1070
1071 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1072 struct cmd_ctrl_node *cmd_node);
1073
1074 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1075 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1076
1077 void mwifiex_cmd_timeout_func(struct timer_list *t);
1078
1079 int mwifiex_get_debug_info(struct mwifiex_private *,
1080 struct mwifiex_debug_info *);
1081
1082 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1083 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1084 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1085 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1086 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1087 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1088
1089 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1090 struct cmd_ctrl_node *cmd_node);
1091
1092 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1093 struct cmd_ctrl_node *cmd_node);
1094
1095 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1096 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1097 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1098 struct sk_buff *skb);
1099 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1100 struct mwifiex_tx_param *tx_param);
1101 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1102 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1103 struct sk_buff *skb, int aggr, int status);
1104 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1105 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1106 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1107 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1108 u32);
1109 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1110 struct host_cmd_ds_command *cmd,
1111 u16 cmd_action, uint16_t ps_bitmap,
1112 struct mwifiex_ds_auto_ds *auto_ds);
1113 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1114 struct host_cmd_ds_command *resp,
1115 struct mwifiex_ds_pm_cfg *pm_cfg);
1116 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1117 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1118 u8 activated);
1119 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1120 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1121 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1122 struct host_cmd_ds_command *resp);
1123 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1124 struct sk_buff *skb);
1125 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1126 u16 cmd_action, u32 cmd_oid,
1127 void *data_buf, void *cmd_buf);
1128 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1129 u16 cmd_action, u32 cmd_oid,
1130 void *data_buf, void *cmd_buf);
1131 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1132 struct host_cmd_ds_command *resp);
1133 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1134 struct sk_buff *skb);
1135 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1136 struct sk_buff *skb);
1137 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1138 struct sk_buff *skb);
1139 int mwifiex_process_sta_event(struct mwifiex_private *);
1140 int mwifiex_process_uap_event(struct mwifiex_private *);
1141 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1142 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1143 const u8 *ra_addr);
1144 void mwifiex_process_sta_txpd(struct mwifiex_private *priv,
1145 struct sk_buff *skb);
1146 void mwifiex_process_uap_txpd(struct mwifiex_private *priv,
1147 struct sk_buff *skb);
1148 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1149 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1150 struct mwifiex_scan_cmd_config *scan_cfg);
1151 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1152 struct cmd_ctrl_node *cmd_node);
1153 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1154 struct host_cmd_ds_command *resp);
1155 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1156 int mwifiex_associate(struct mwifiex_private *priv,
1157 struct mwifiex_bssdescriptor *bss_desc);
1158 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1159 struct host_cmd_ds_command *cmd,
1160 struct mwifiex_bssdescriptor *bss_desc);
1161 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1162 struct host_cmd_ds_command *resp);
1163 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1164 bool from_ap);
1165 u8 mwifiex_band_to_radio_type(u8 band);
1166 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1167 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1168 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1169 struct cfg80211_ssid *adhoc_ssid);
1170 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1171 struct mwifiex_bssdescriptor *bss_desc);
1172 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1173 struct host_cmd_ds_command *cmd,
1174 struct cfg80211_ssid *req_ssid);
1175 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1176 struct host_cmd_ds_command *cmd,
1177 struct mwifiex_bssdescriptor *bss_desc);
1178 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1179 struct host_cmd_ds_command *resp);
1180 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1181 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1182 u8 band, u16 channel, u32 freq);
1183 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1184 u8 index, u8 ht_info);
1185 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1186 u8 index, u8 ht_info);
1187 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1188 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1189 u8 **buffer);
1190 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1191 u8 *rates);
1192 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1193 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1194 u8 *rates, u8 radio_type);
1195 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1196 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1197 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1198 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1199 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1200 struct host_cmd_ds_command *cmd);
1201 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1202 struct host_cmd_ds_command *resp);
1203 int is_command_pending(struct mwifiex_adapter *adapter);
1204 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1205 struct net_device *dev);
1206 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1207 struct mwifiex_uap_bss_param *bss_config,
1208 struct cfg80211_ap_settings *params);
1209 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1210 struct mwifiex_uap_bss_param *bss_cfg,
1211 struct cfg80211_ap_settings *params);
1212 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1213 struct mwifiex_uap_bss_param *bss_cfg,
1214 struct cfg80211_ap_settings *params);
1215 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1216 struct mwifiex_uap_bss_param *bss_cfg,
1217 struct cfg80211_ap_settings *params);
1218 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1219 struct cfg80211_ap_settings *params);
1220 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1221 enum nl80211_chan_width width,
1222 bool ap_11ac_disable);
1223 void
1224 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1225 struct mwifiex_uap_bss_param *bss_cfg,
1226 struct cfg80211_ap_settings *params);
1227 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1228
1229 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1230 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1231 struct sk_buff *event_skb);
1232
1233 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1234 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1235 struct host_cmd_ds_command *cmd,
1236 void *data_buf);
1237 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1238 struct host_cmd_ds_command *resp);
1239 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1240 void *buf);
1241 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1242 struct host_cmd_ds_command *cmd,
1243 void *data_buf);
1244 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1245
1246 /*
1247 * This function checks if the queuing is RA based or not.
1248 */
1249 static inline u8
mwifiex_queuing_ra_based(struct mwifiex_private * priv)1250 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1251 {
1252 /*
1253 * Currently we assume if we are in Infra, then DA=RA. This might not be
1254 * true in the future
1255 */
1256 if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1257 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1258 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1259 return false;
1260
1261 return true;
1262 }
1263
1264 /*
1265 * This function copies rates.
1266 */
1267 static inline u32
mwifiex_copy_rates(u8 * dest,u32 pos,u8 * src,int len)1268 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1269 {
1270 int i;
1271
1272 for (i = 0; i < len && src[i]; i++, pos++) {
1273 if (pos >= MWIFIEX_SUPPORTED_RATES)
1274 break;
1275 dest[pos] = src[i];
1276 }
1277
1278 return pos;
1279 }
1280
1281 /*
1282 * This function returns the correct private structure pointer based
1283 * upon the BSS type and BSS number.
1284 */
1285 static inline struct mwifiex_private *
mwifiex_get_priv_by_id(struct mwifiex_adapter * adapter,u8 bss_num,u8 bss_type)1286 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1287 u8 bss_num, u8 bss_type)
1288 {
1289 int i;
1290
1291 for (i = 0; i < adapter->priv_num; i++) {
1292 if (adapter->priv[i]) {
1293 if (adapter->priv[i]->bss_mode == NL80211_IFTYPE_UNSPECIFIED)
1294 continue;
1295
1296 if ((adapter->priv[i]->bss_num == bss_num) &&
1297 (adapter->priv[i]->bss_type == bss_type))
1298 break;
1299 }
1300 }
1301 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1302 }
1303
1304 /*
1305 * This function returns the first available private structure pointer
1306 * based upon the BSS role.
1307 */
1308 static inline struct mwifiex_private *
mwifiex_get_priv(struct mwifiex_adapter * adapter,enum mwifiex_bss_role bss_role)1309 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1310 enum mwifiex_bss_role bss_role)
1311 {
1312 int i;
1313
1314 for (i = 0; i < adapter->priv_num; i++) {
1315 if (adapter->priv[i]) {
1316 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1317 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1318 break;
1319 }
1320 }
1321
1322 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1323 }
1324
1325 /*
1326 * This function checks available bss_num when adding new interface or
1327 * changing interface type.
1328 */
1329 static inline u8
mwifiex_get_unused_bss_num(struct mwifiex_adapter * adapter,u8 bss_type)1330 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1331 {
1332 u8 i, j;
1333 int index[MWIFIEX_MAX_BSS_NUM];
1334
1335 memset(index, 0, sizeof(index));
1336 for (i = 0; i < adapter->priv_num; i++)
1337 if (adapter->priv[i]) {
1338 if (adapter->priv[i]->bss_type == bss_type &&
1339 !(adapter->priv[i]->bss_mode ==
1340 NL80211_IFTYPE_UNSPECIFIED)) {
1341 index[adapter->priv[i]->bss_num] = 1;
1342 }
1343 }
1344 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1345 if (!index[j])
1346 return j;
1347 return -1;
1348 }
1349
1350 /*
1351 * This function returns the first available unused private structure pointer.
1352 */
1353 static inline struct mwifiex_private *
mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter * adapter,u8 bss_type)1354 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1355 u8 bss_type)
1356 {
1357 u8 i;
1358
1359 for (i = 0; i < adapter->priv_num; i++)
1360 if (adapter->priv[i]->bss_mode ==
1361 NL80211_IFTYPE_UNSPECIFIED) {
1362 adapter->priv[i]->bss_num =
1363 mwifiex_get_unused_bss_num(adapter, bss_type);
1364 break;
1365 }
1366
1367 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1368 }
1369
1370 /*
1371 * This function returns the driver private structure of a network device.
1372 */
1373 static inline struct mwifiex_private *
mwifiex_netdev_get_priv(struct net_device * dev)1374 mwifiex_netdev_get_priv(struct net_device *dev)
1375 {
1376 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1377 }
1378
1379 /*
1380 * This function checks if a skb holds a management frame.
1381 */
mwifiex_is_skb_mgmt_frame(struct sk_buff * skb)1382 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1383 {
1384 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1385 }
1386
1387 /* This function retrieves channel closed for operation by Channel
1388 * Switch Announcement.
1389 */
1390 static inline u8
mwifiex_11h_get_csa_closed_channel(struct mwifiex_private * priv)1391 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1392 {
1393 if (!priv->csa_chan)
1394 return 0;
1395
1396 /* Clear csa channel, if DFS channel move time has passed */
1397 if (time_after(jiffies, priv->csa_expire_time)) {
1398 priv->csa_chan = 0;
1399 priv->csa_expire_time = 0;
1400 }
1401
1402 return priv->csa_chan;
1403 }
1404
mwifiex_is_any_intf_active(struct mwifiex_private * priv)1405 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1406 {
1407 struct mwifiex_private *priv_num;
1408 int i;
1409
1410 for (i = 0; i < priv->adapter->priv_num; i++) {
1411 priv_num = priv->adapter->priv[i];
1412 if (priv_num) {
1413 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1414 priv_num->bss_started) ||
1415 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1416 priv_num->media_connected))
1417 return 1;
1418 }
1419 }
1420
1421 return 0;
1422 }
1423
mwifiex_is_tdls_link_setup(u8 status)1424 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1425 {
1426 switch (status) {
1427 case TDLS_SETUP_COMPLETE:
1428 case TDLS_CHAN_SWITCHING:
1429 case TDLS_IN_BASE_CHAN:
1430 case TDLS_IN_OFF_CHAN:
1431 return true;
1432 default:
1433 break;
1434 }
1435
1436 return false;
1437 }
1438
1439 /* Disable platform specific wakeup interrupt */
mwifiex_disable_wake(struct mwifiex_adapter * adapter)1440 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1441 {
1442 if (adapter->irq_wakeup >= 0) {
1443 disable_irq_wake(adapter->irq_wakeup);
1444 disable_irq(adapter->irq_wakeup);
1445 if (adapter->wake_by_wifi)
1446 /* Undo our disable, since interrupt handler already
1447 * did this.
1448 */
1449 enable_irq(adapter->irq_wakeup);
1450
1451 }
1452 }
1453
1454 /* Enable platform specific wakeup interrupt */
mwifiex_enable_wake(struct mwifiex_adapter * adapter)1455 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1456 {
1457 /* Enable platform specific wakeup interrupt */
1458 if (adapter->irq_wakeup >= 0) {
1459 adapter->wake_by_wifi = false;
1460 enable_irq(adapter->irq_wakeup);
1461 enable_irq_wake(adapter->irq_wakeup);
1462 }
1463 }
1464
1465 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1466 u32 func_init_shutdown);
1467
1468 int mwifiex_add_card(void *card, struct completion *fw_done,
1469 struct mwifiex_if_ops *if_ops, u8 iface_type,
1470 struct device *dev);
1471 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1472
1473 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1474 int maxlen);
1475 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1476 struct mwifiex_multicast_list *mcast_list);
1477 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1478 struct net_device *dev);
1479 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1480 struct cmd_ctrl_node *cmd_queued);
1481 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1482 struct cfg80211_ssid *req_ssid);
1483 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1484 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1485 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1486 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1487 int mwifiex_request_scan(struct mwifiex_private *priv,
1488 struct cfg80211_ssid *req_ssid);
1489 int mwifiex_scan_networks(struct mwifiex_private *priv,
1490 const struct mwifiex_user_scan_cfg *user_scan_in);
1491 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1492
1493 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1494 const u8 *key, int key_len, u8 key_index,
1495 const u8 *mac_addr, int disable);
1496
1497 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1498
1499 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1500
1501 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1502 struct ieee80211_channel *chan,
1503 unsigned int duration);
1504
1505 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1506 struct mwifiex_ds_get_stats *log);
1507
1508 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1509 u32 reg_offset, u32 reg_value);
1510
1511 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1512 u32 reg_offset, u32 *value);
1513
1514 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1515 u8 *value);
1516
1517 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1518
1519 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1520
1521 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1522
1523 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1524
1525 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1526
1527 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1528 char *version, int max_len);
1529
1530 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1531 struct mwifiex_power_cfg *power_cfg);
1532
1533 int mwifiex_main_process(struct mwifiex_adapter *);
1534
1535 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1536
1537 int mwifiex_get_bss_info(struct mwifiex_private *,
1538 struct mwifiex_bss_info *);
1539 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1540 struct cfg80211_bss *bss,
1541 struct mwifiex_bssdescriptor *bss_desc);
1542 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1543 struct mwifiex_bssdescriptor *bss_entry);
1544 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1545 struct mwifiex_bssdescriptor *bss_desc);
1546
1547 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1548 u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1549
1550 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1551 const char *name,
1552 unsigned char name_assign_type,
1553 enum nl80211_iftype type,
1554 struct vif_params *params);
1555 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1556
1557 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1558
1559 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1560
1561 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1562 struct cfg80211_beacon_data *data);
1563 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1564 u8 *mwifiex_11d_code_2_region(u8 code);
1565 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1566 struct mwifiex_uap_bss_param *bss_cfg,
1567 struct cfg80211_chan_def chandef);
1568 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1569 struct mwifiex_uap_bss_param *bss_cfg);
1570 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1571 struct mwifiex_sta_node *node);
1572
1573 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1574 struct cfg80211_beacon_data *beacon_data);
1575
1576 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1577 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1578 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1579
1580 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1581 struct mwifiex_bssdescriptor *bss_desc);
1582 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1583 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1584 struct device_node *node, const char *prefix);
1585 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1586
1587 extern const struct ethtool_ops mwifiex_ethtool_ops;
1588
1589 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1590 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1591 void
1592 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1593 int ies_len, struct mwifiex_sta_node *node);
1594 struct mwifiex_sta_node *
1595 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1596 struct mwifiex_sta_node *
1597 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1598 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1599 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1600 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1601 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1602 u8 action_code, u8 dialog_token,
1603 u16 status_code, const u8 *extra_ies,
1604 size_t extra_ies_len);
1605 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1606 u8 action_code, u8 dialog_token,
1607 u16 status_code, const u8 *extra_ies,
1608 size_t extra_ies_len);
1609 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1610 u8 *buf, int len);
1611 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1612 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1613 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1614 struct tdls_peer_info *buf);
1615 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1616 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1617 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1618 u32 pri_chan, u8 chan_bw);
1619 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1620
1621 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1622 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1623 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1624 const u8 *mac, u8 link_status);
1625 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1626 u8 *mac, s8 snr, s8 nflr);
1627 void mwifiex_check_auto_tdls(struct timer_list *t);
1628 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1629 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1630 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1631 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1632 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1633 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1634 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1635 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1636 u8 primary_chan, u8 second_chan_offset, u8 band);
1637
1638 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1639 struct host_cmd_ds_command *cmd,
1640 void *data_buf);
1641 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1642 struct sk_buff *skb);
1643
1644 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1645 void *event_body);
1646
1647 struct sk_buff *
1648 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1649 struct sk_buff *skb, u8 flag, u64 *cookie);
1650 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1651 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1652 void mwifiex_abort_cac(struct mwifiex_private *priv);
1653 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1654 struct cfg80211_chan_def *chandef);
1655 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1656 struct sk_buff *skb);
1657
1658 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1659 s8 nflr);
1660 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1661 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1662 u8 rx_rate, s8 snr, s8 nflr);
1663 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1664 u8 rx_rate, u8 ht_info);
1665
1666 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1667 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1668 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1669 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1670 void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1671 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1672 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1673 int cmd_type,
1674 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1675 int mwifiex_get_chan_info(struct mwifiex_private *priv,
1676 struct mwifiex_channel_band *channel_band);
1677 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1678 struct host_cmd_ds_command *resp,
1679 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1680 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1681 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1682 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1683 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1684 struct sk_buff *event);
1685 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1686 struct sk_buff *event_skb);
1687 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1688 int mwifiex_set_mac_address(struct mwifiex_private *priv,
1689 struct net_device *dev,
1690 bool external, u8 *new_mac);
1691 void mwifiex_devdump_tmo_func(unsigned long function_context);
1692
1693 #ifdef CONFIG_DEBUG_FS
1694 void mwifiex_debugfs_init(void);
1695 void mwifiex_debugfs_remove(void);
1696
1697 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1698 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1699 #endif
1700 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1701 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1702 #endif /* !_MWIFIEX_MAIN_H_ */
1703