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/gfp.h>
32 #include <linux/interrupt.h>
33 #include <linux/io.h>
34 #include <linux/of_platform.h>
35 #include <linux/platform_device.h>
36 #include <linux/pm_runtime.h>
37 #include <linux/slab.h>
38 #include <linux/of_irq.h>
39 #include <linux/workqueue.h>
40
41 #include "decl.h"
42 #include "ioctl.h"
43 #include "util.h"
44 #include "fw.h"
45 #include "pcie.h"
46 #include "usb.h"
47 #include "sdio.h"
48
49 extern const char driver_version[];
50 extern bool mfg_mode;
51 extern bool aggr_ctrl;
52
53 struct mwifiex_adapter;
54 struct mwifiex_private;
55
56 enum {
57 MWIFIEX_ASYNC_CMD,
58 MWIFIEX_SYNC_CMD
59 };
60
61 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
62 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
63 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
64 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
65
66 #define MWIFIEX_MAX_AP 64
67
68 #define MWIFIEX_MAX_PKTS_TXQ 16
69
70 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
71
72 #define MWIFIEX_TIMER_10S 10000
73 #define MWIFIEX_TIMER_1S 1000
74
75 #define MAX_TX_PENDING 400
76 #define LOW_TX_PENDING 380
77
78 #define HIGH_RX_PENDING 50
79 #define LOW_RX_PENDING 20
80
81 #define MWIFIEX_UPLD_SIZE (2312)
82
83 #define MAX_EVENT_SIZE 2048
84
85 #define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 1024)
86
87 #define ARP_FILTER_MAX_BUF_SIZE 68
88
89 #define MWIFIEX_KEY_BUFFER_SIZE 16
90 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
91 #define MWIFIEX_MAX_REGION_CODE 9
92
93 #define DEFAULT_BCN_AVG_FACTOR 8
94 #define DEFAULT_DATA_AVG_FACTOR 8
95
96 #define FIRST_VALID_CHANNEL 0xff
97 #define DEFAULT_AD_HOC_CHANNEL 6
98 #define DEFAULT_AD_HOC_CHANNEL_A 36
99
100 #define DEFAULT_BCN_MISS_TIMEOUT 5
101
102 #define MAX_SCAN_BEACON_BUFFER 8000
103
104 #define SCAN_BEACON_ENTRY_PAD 6
105
106 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
107 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
108 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
109 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
110
111 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
112
113 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
114
115 #define WPA_GTK_OUI_OFFSET 2
116 #define RSN_GTK_OUI_OFFSET 2
117
118 #define MWIFIEX_OUI_NOT_PRESENT 0
119 #define MWIFIEX_OUI_PRESENT 1
120
121 #define PKT_TYPE_MGMT 0xE5
122
123 /*
124 * Do not check for data_received for USB, as data_received
125 * is handled in mwifiex_usb_recv for USB
126 */
127 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
128 adapter->event_received || \
129 adapter->data_received)
130
131 #define MWIFIEX_TYPE_CMD 1
132 #define MWIFIEX_TYPE_DATA 0
133 #define MWIFIEX_TYPE_AGGR_DATA 10
134 #define MWIFIEX_TYPE_EVENT 3
135
136 #define MAX_BITMAP_RATES_SIZE 18
137
138 #define MAX_CHANNEL_BAND_BG 14
139 #define MAX_CHANNEL_BAND_A 165
140
141 #define MAX_FREQUENCY_BAND_BG 2484
142
143 #define MWIFIEX_EVENT_HEADER_LEN 4
144 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
145
146 #define MWIFIEX_TYPE_LEN 4
147 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
148 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
149 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
150
151 /* Threshold for tx_timeout_cnt before we trigger a card reset */
152 #define TX_TIMEOUT_THRESHOLD 6
153
154 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
155
156 /* Address alignment */
157 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
158
159 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41
160
161 /**
162 *enum mwifiex_debug_level - marvell wifi debug level
163 */
164 enum MWIFIEX_DEBUG_LEVEL {
165 MWIFIEX_DBG_MSG = 0x00000001,
166 MWIFIEX_DBG_FATAL = 0x00000002,
167 MWIFIEX_DBG_ERROR = 0x00000004,
168 MWIFIEX_DBG_DATA = 0x00000008,
169 MWIFIEX_DBG_CMD = 0x00000010,
170 MWIFIEX_DBG_EVENT = 0x00000020,
171 MWIFIEX_DBG_INTR = 0x00000040,
172 MWIFIEX_DBG_IOCTL = 0x00000080,
173
174 MWIFIEX_DBG_MPA_D = 0x00008000,
175 MWIFIEX_DBG_DAT_D = 0x00010000,
176 MWIFIEX_DBG_CMD_D = 0x00020000,
177 MWIFIEX_DBG_EVT_D = 0x00040000,
178 MWIFIEX_DBG_FW_D = 0x00080000,
179 MWIFIEX_DBG_IF_D = 0x00100000,
180
181 MWIFIEX_DBG_ENTRY = 0x10000000,
182 MWIFIEX_DBG_WARN = 0x20000000,
183 MWIFIEX_DBG_INFO = 0x40000000,
184 MWIFIEX_DBG_DUMP = 0x80000000,
185
186 MWIFIEX_DBG_ANY = 0xffffffff
187 };
188
189 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
190 MWIFIEX_DBG_FATAL | \
191 MWIFIEX_DBG_ERROR)
192
193 __printf(3, 4)
194 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
195 const char *fmt, ...);
196 #define mwifiex_dbg(adapter, mask, fmt, ...) \
197 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
198
199 #define DEBUG_DUMP_DATA_MAX_LEN 128
200 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
201 do { \
202 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
203 print_hex_dump(KERN_DEBUG, str, \
204 DUMP_PREFIX_OFFSET, 16, 1, \
205 buf, len, false); \
206 } while (0)
207
208 /** Min BGSCAN interval 15 second */
209 #define MWIFIEX_BGSCAN_INTERVAL 15000
210 /** default repeat count */
211 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
212
213 struct mwifiex_dbg {
214 u32 num_cmd_host_to_card_failure;
215 u32 num_cmd_sleep_cfm_host_to_card_failure;
216 u32 num_tx_host_to_card_failure;
217 u32 num_event_deauth;
218 u32 num_event_disassoc;
219 u32 num_event_link_lost;
220 u32 num_cmd_deauth;
221 u32 num_cmd_assoc_success;
222 u32 num_cmd_assoc_failure;
223 u32 num_tx_timeout;
224 u16 timeout_cmd_id;
225 u16 timeout_cmd_act;
226 u16 last_cmd_id[DBG_CMD_NUM];
227 u16 last_cmd_act[DBG_CMD_NUM];
228 u16 last_cmd_index;
229 u16 last_cmd_resp_id[DBG_CMD_NUM];
230 u16 last_cmd_resp_index;
231 u16 last_event[DBG_CMD_NUM];
232 u16 last_event_index;
233 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
234 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
235 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
236 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
237 u8 last_sdio_mp_index;
238 };
239
240 enum MWIFIEX_HARDWARE_STATUS {
241 MWIFIEX_HW_STATUS_READY,
242 MWIFIEX_HW_STATUS_INITIALIZING,
243 MWIFIEX_HW_STATUS_INIT_DONE,
244 MWIFIEX_HW_STATUS_RESET,
245 MWIFIEX_HW_STATUS_NOT_READY
246 };
247
248 enum MWIFIEX_802_11_POWER_MODE {
249 MWIFIEX_802_11_POWER_MODE_CAM,
250 MWIFIEX_802_11_POWER_MODE_PSP
251 };
252
253 struct mwifiex_tx_param {
254 u32 next_pkt_len;
255 };
256
257 enum MWIFIEX_PS_STATE {
258 PS_STATE_AWAKE,
259 PS_STATE_PRE_SLEEP,
260 PS_STATE_SLEEP_CFM,
261 PS_STATE_SLEEP
262 };
263
264 enum mwifiex_iface_type {
265 MWIFIEX_SDIO,
266 MWIFIEX_PCIE,
267 MWIFIEX_USB
268 };
269
270 struct mwifiex_add_ba_param {
271 u32 tx_win_size;
272 u32 rx_win_size;
273 u32 timeout;
274 u8 tx_amsdu;
275 u8 rx_amsdu;
276 };
277
278 struct mwifiex_tx_aggr {
279 u8 ampdu_user;
280 u8 ampdu_ap;
281 u8 amsdu;
282 };
283
284 enum mwifiex_ba_status {
285 BA_SETUP_NONE = 0,
286 BA_SETUP_INPROGRESS,
287 BA_SETUP_COMPLETE
288 };
289
290 struct mwifiex_ra_list_tbl {
291 struct list_head list;
292 struct sk_buff_head skb_head;
293 u8 ra[ETH_ALEN];
294 u32 is_11n_enabled;
295 u16 max_amsdu;
296 u16 ba_pkt_count;
297 u8 ba_packet_thr;
298 enum mwifiex_ba_status ba_status;
299 u8 amsdu_in_ampdu;
300 u16 total_pkt_count;
301 bool tdls_link;
302 bool tx_paused;
303 };
304
305 struct mwifiex_tid_tbl {
306 struct list_head ra_list;
307 };
308
309 #define WMM_HIGHEST_PRIORITY 7
310 #define HIGH_PRIO_TID 7
311 #define LOW_PRIO_TID 0
312 #define NO_PKT_PRIO_TID -1
313 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
314
315 struct mwifiex_wmm_desc {
316 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
317 u32 packets_out[MAX_NUM_TID];
318 u32 pkts_paused[MAX_NUM_TID];
319 /* spin lock to protect ra_list */
320 spinlock_t ra_list_spinlock;
321 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
322 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
323 u32 drv_pkt_delay_max;
324 u8 queue_priority[IEEE80211_NUM_ACS];
325 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
326 /* Number of transmit packets queued */
327 atomic_t tx_pkts_queued;
328 /* Tracks highest priority with a packet queued */
329 atomic_t highest_queued_prio;
330 };
331
332 struct mwifiex_802_11_security {
333 u8 wpa_enabled;
334 u8 wpa2_enabled;
335 u8 wapi_enabled;
336 u8 wapi_key_on;
337 u8 wep_enabled;
338 u32 authentication_mode;
339 u8 is_authtype_auto;
340 u32 encryption_mode;
341 };
342
343 struct ieee_types_header {
344 u8 element_id;
345 u8 len;
346 } __packed;
347
348 struct ieee_types_vendor_specific {
349 struct ieee_types_vendor_header vend_hdr;
350 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
351 } __packed;
352
353 struct ieee_types_generic {
354 struct ieee_types_header ieee_hdr;
355 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
356 } __packed;
357
358 struct ieee_types_bss_co_2040 {
359 struct ieee_types_header ieee_hdr;
360 u8 bss_2040co;
361 } __packed;
362
363 struct ieee_types_extcap {
364 struct ieee_types_header ieee_hdr;
365 u8 ext_capab[8];
366 } __packed;
367
368 struct ieee_types_vht_cap {
369 struct ieee_types_header ieee_hdr;
370 struct ieee80211_vht_cap vhtcap;
371 } __packed;
372
373 struct ieee_types_vht_oper {
374 struct ieee_types_header ieee_hdr;
375 struct ieee80211_vht_operation vhtoper;
376 } __packed;
377
378 struct ieee_types_aid {
379 struct ieee_types_header ieee_hdr;
380 u16 aid;
381 } __packed;
382
383 struct mwifiex_bssdescriptor {
384 u8 mac_address[ETH_ALEN];
385 struct cfg80211_ssid ssid;
386 u32 privacy;
387 s32 rssi;
388 u32 channel;
389 u32 freq;
390 u16 beacon_period;
391 u8 erp_flags;
392 u32 bss_mode;
393 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
394 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
395 /* Network band.
396 * BAND_B(0x01): 'b' band
397 * BAND_G(0x02): 'g' band
398 * BAND_A(0X04): 'a' band
399 */
400 u16 bss_band;
401 u64 fw_tsf;
402 u64 timestamp;
403 union ieee_types_phy_param_set phy_param_set;
404 union ieee_types_ss_param_set ss_param_set;
405 u16 cap_info_bitmap;
406 struct ieee_types_wmm_parameter wmm_ie;
407 u8 disable_11n;
408 struct ieee80211_ht_cap *bcn_ht_cap;
409 u16 ht_cap_offset;
410 struct ieee80211_ht_operation *bcn_ht_oper;
411 u16 ht_info_offset;
412 u8 *bcn_bss_co_2040;
413 u16 bss_co_2040_offset;
414 u8 *bcn_ext_cap;
415 u16 ext_cap_offset;
416 struct ieee80211_vht_cap *bcn_vht_cap;
417 u16 vht_cap_offset;
418 struct ieee80211_vht_operation *bcn_vht_oper;
419 u16 vht_info_offset;
420 struct ieee_types_oper_mode_ntf *oper_mode;
421 u16 oper_mode_offset;
422 u8 disable_11ac;
423 struct ieee_types_vendor_specific *bcn_wpa_ie;
424 u16 wpa_offset;
425 struct ieee_types_generic *bcn_rsn_ie;
426 u16 rsn_offset;
427 struct ieee_types_generic *bcn_rsnx_ie;
428 u16 rsnx_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 auth_flag;
531 u16 auth_alg;
532 u8 frame_type;
533 u8 curr_addr[ETH_ALEN];
534 u8 media_connected;
535 u8 port_open;
536 u8 usb_port;
537 u32 num_tx_timeout;
538 /* track consecutive timeout */
539 u8 tx_timeout_cnt;
540 struct net_device *netdev;
541 struct net_device_stats stats;
542 u32 curr_pkt_filter;
543 u32 bss_mode;
544 u32 pkt_tx_ctrl;
545 u16 tx_power_level;
546 u8 max_tx_power_level;
547 u8 min_tx_power_level;
548 u32 tx_ant;
549 u32 rx_ant;
550 u8 tx_rate;
551 u8 tx_htinfo;
552 u8 rxpd_htinfo;
553 u8 rxpd_rate;
554 u16 rate_bitmap;
555 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
556 u32 data_rate;
557 u8 is_data_rate_auto;
558 u16 bcn_avg_factor;
559 u16 data_avg_factor;
560 s16 data_rssi_last;
561 s16 data_nf_last;
562 s16 data_rssi_avg;
563 s16 data_nf_avg;
564 s16 bcn_rssi_last;
565 s16 bcn_nf_last;
566 s16 bcn_rssi_avg;
567 s16 bcn_nf_avg;
568 struct mwifiex_bssdescriptor *attempted_bss_desc;
569 struct cfg80211_ssid prev_ssid;
570 u8 prev_bssid[ETH_ALEN];
571 struct mwifiex_current_bss_params curr_bss_params;
572 u16 beacon_period;
573 u8 dtim_period;
574 u16 listen_interval;
575 u16 atim_window;
576 u8 adhoc_channel;
577 u8 adhoc_is_link_sensed;
578 u8 adhoc_state;
579 struct mwifiex_802_11_security sec_info;
580 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
581 u16 wep_key_curr_index;
582 u8 wpa_ie[256];
583 u16 wpa_ie_len;
584 u8 wpa_is_gtk_set;
585 struct host_cmd_ds_802_11_key_material aes_key;
586 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
587 u8 wapi_ie[256];
588 u16 wapi_ie_len;
589 u8 *wps_ie;
590 u16 wps_ie_len;
591 u8 wmm_required;
592 u8 wmm_enabled;
593 u8 wmm_qosinfo;
594 struct mwifiex_wmm_desc wmm;
595 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
596 struct list_head sta_list;
597 /* spin lock for associated station/TDLS peers list */
598 spinlock_t sta_list_spinlock;
599 struct list_head auto_tdls_list;
600 /* spin lock for auto TDLS peer list */
601 spinlock_t auto_tdls_lock;
602 struct list_head tx_ba_stream_tbl_ptr;
603 /* spin lock for tx_ba_stream_tbl_ptr queue */
604 spinlock_t tx_ba_stream_tbl_lock;
605 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
606 struct mwifiex_add_ba_param add_ba_param;
607 u16 rx_seq[MAX_NUM_TID];
608 u8 tos_to_tid_inv[MAX_NUM_TID];
609 struct list_head rx_reorder_tbl_ptr;
610 /* spin lock for rx_reorder_tbl_ptr queue */
611 spinlock_t rx_reorder_tbl_lock;
612 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
613 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
614 u32 assoc_rsp_size;
615 struct cfg80211_bss *req_bss;
616
617 #define MWIFIEX_GENIE_BUF_SIZE 256
618 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
619 u8 gen_ie_buf_len;
620
621 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
622
623 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
624 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
625 u8 assoc_tlv_buf_len;
626
627 u8 *curr_bcn_buf;
628 u32 curr_bcn_size;
629 /* spin lock for beacon buffer */
630 spinlock_t curr_bcn_buf_lock;
631 struct wireless_dev wdev;
632 struct mwifiex_chan_freq_power cfp;
633 u32 versionstrsel;
634 char version_str[MWIFIEX_VERSION_STR_LENGTH];
635 #ifdef CONFIG_DEBUG_FS
636 struct dentry *dfs_dev_dir;
637 #endif
638 u16 current_key_index;
639 struct mutex async_mutex;
640 struct cfg80211_scan_request *scan_request;
641 u8 cfg_bssid[6];
642 struct wps wps;
643 u8 scan_block;
644 s32 cqm_rssi_thold;
645 u32 cqm_rssi_hyst;
646 u8 subsc_evt_rssi_state;
647 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
648 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
649 u16 beacon_idx;
650 u16 proberesp_idx;
651 u16 assocresp_idx;
652 u16 gen_idx;
653 u8 ap_11n_enabled;
654 u8 ap_11ac_enabled;
655 bool host_mlme_reg;
656 u32 mgmt_frame_mask;
657 struct mwifiex_roc_cfg roc_cfg;
658 bool scan_aborting;
659 u8 sched_scanning;
660 u8 csa_chan;
661 unsigned long csa_expire_time;
662 u8 del_list_idx;
663 bool hs2_enabled;
664 struct mwifiex_uap_bss_param bss_cfg;
665 struct cfg80211_chan_def bss_chandef;
666 struct station_parameters *sta_params;
667 struct sk_buff_head tdls_txq;
668 u8 check_tdls_tx;
669 struct timer_list auto_tdls_timer;
670 bool auto_tdls_timer_active;
671 struct idr ack_status_frames;
672 /* spin lock for ack status */
673 spinlock_t ack_status_lock;
674 /** rx histogram data */
675 struct mwifiex_histogram_data *hist_data;
676 struct cfg80211_chan_def dfs_chandef;
677 struct workqueue_struct *dfs_cac_workqueue;
678 struct delayed_work dfs_cac_work;
679 struct workqueue_struct *dfs_chan_sw_workqueue;
680 struct delayed_work dfs_chan_sw_work;
681 struct cfg80211_beacon_data beacon_after;
682 struct mwifiex_11h_intf_state state_11h;
683 struct mwifiex_ds_mem_rw mem_rw;
684 struct sk_buff_head bypass_txq;
685 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
686 u8 assoc_resp_ht_param;
687 bool ht_param_present;
688 };
689
690
691 struct mwifiex_tx_ba_stream_tbl {
692 struct list_head list;
693 int tid;
694 u8 ra[ETH_ALEN];
695 enum mwifiex_ba_status ba_status;
696 u8 amsdu;
697 };
698
699 struct mwifiex_rx_reorder_tbl;
700
701 struct reorder_tmr_cnxt {
702 struct timer_list timer;
703 struct mwifiex_rx_reorder_tbl *ptr;
704 struct mwifiex_private *priv;
705 u8 timer_is_set;
706 };
707
708 struct mwifiex_rx_reorder_tbl {
709 struct list_head list;
710 int tid;
711 u8 ta[ETH_ALEN];
712 int init_win;
713 int start_win;
714 int win_size;
715 void **rx_reorder_ptr;
716 struct reorder_tmr_cnxt timer_context;
717 u8 amsdu;
718 u8 flags;
719 };
720
721 struct mwifiex_bss_prio_node {
722 struct list_head list;
723 struct mwifiex_private *priv;
724 };
725
726 struct mwifiex_bss_prio_tbl {
727 struct list_head bss_prio_head;
728 /* spin lock for bss priority */
729 spinlock_t bss_prio_lock;
730 struct mwifiex_bss_prio_node *bss_prio_cur;
731 };
732
733 struct cmd_ctrl_node {
734 struct list_head list;
735 struct mwifiex_private *priv;
736 u32 cmd_no;
737 u32 cmd_flag;
738 struct sk_buff *cmd_skb;
739 struct sk_buff *resp_skb;
740 void *data_buf;
741 u32 wait_q_enabled;
742 struct sk_buff *skb;
743 u8 *condition;
744 u8 cmd_wait_q_woken;
745 };
746
747 struct mwifiex_bss_priv {
748 u8 band;
749 u64 fw_tsf;
750 };
751
752 struct mwifiex_tdls_capab {
753 __le16 capab;
754 u8 rates[32];
755 u8 rates_len;
756 u8 qos_info;
757 u8 coex_2040;
758 u16 aid;
759 struct ieee80211_ht_cap ht_capb;
760 struct ieee80211_ht_operation ht_oper;
761 struct ieee_types_extcap extcap;
762 struct ieee_types_generic rsn_ie;
763 struct ieee80211_vht_cap vhtcap;
764 struct ieee80211_vht_operation vhtoper;
765 };
766
767 struct mwifiex_station_stats {
768 u64 last_rx;
769 s8 rssi;
770 u64 rx_bytes;
771 u64 tx_bytes;
772 u32 rx_packets;
773 u32 tx_packets;
774 u32 tx_failed;
775 u8 last_tx_rate;
776 u8 last_tx_htinfo;
777 };
778
779 /* This is AP/TDLS specific structure which stores information
780 * about associated/peer STA
781 */
782 struct mwifiex_sta_node {
783 struct list_head list;
784 u8 mac_addr[ETH_ALEN];
785 u8 is_wmm_enabled;
786 u8 is_11n_enabled;
787 u8 is_11ac_enabled;
788 u8 ampdu_sta[MAX_NUM_TID];
789 u16 rx_seq[MAX_NUM_TID];
790 u16 max_amsdu;
791 u8 tdls_status;
792 struct mwifiex_tdls_capab tdls_cap;
793 struct mwifiex_station_stats stats;
794 u8 tx_pause;
795 };
796
797 struct mwifiex_auto_tdls_peer {
798 struct list_head list;
799 u8 mac_addr[ETH_ALEN];
800 u8 tdls_status;
801 int rssi;
802 unsigned long rssi_jiffies;
803 u8 failure_count;
804 u8 do_discover;
805 u8 do_setup;
806 };
807
808 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
809 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
810 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
811 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
812 struct bus_aggr_params {
813 u16 enable;
814 u16 mode;
815 u16 tx_aggr_max_size;
816 u16 tx_aggr_max_num;
817 u16 tx_aggr_align;
818 };
819
820 struct mwifiex_if_ops {
821 int (*init_if) (struct mwifiex_adapter *);
822 void (*cleanup_if) (struct mwifiex_adapter *);
823 int (*check_fw_status) (struct mwifiex_adapter *, u32);
824 int (*check_winner_status)(struct mwifiex_adapter *);
825 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
826 int (*register_dev) (struct mwifiex_adapter *);
827 void (*unregister_dev) (struct mwifiex_adapter *);
828 int (*enable_int) (struct mwifiex_adapter *);
829 void (*disable_int) (struct mwifiex_adapter *);
830 int (*process_int_status) (struct mwifiex_adapter *);
831 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
832 struct mwifiex_tx_param *);
833 int (*wakeup) (struct mwifiex_adapter *);
834 int (*wakeup_complete) (struct mwifiex_adapter *);
835
836 /* Interface specific functions */
837 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
838 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
839 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
840 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
841 void (*init_fw_port)(struct mwifiex_adapter *adapter);
842 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
843 void (*card_reset) (struct mwifiex_adapter *);
844 int (*reg_dump)(struct mwifiex_adapter *, char *);
845 void (*device_dump)(struct mwifiex_adapter *);
846 void (*clean_pcie_ring)(struct mwifiex_adapter *adapter);
847 void (*iface_work)(struct work_struct *work);
848 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
849 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
850 void (*multi_port_resync)(struct mwifiex_adapter *);
851 bool (*is_port_ready)(struct mwifiex_private *);
852 void (*down_dev)(struct mwifiex_adapter *);
853 void (*up_dev)(struct mwifiex_adapter *);
854 };
855
856 struct mwifiex_adapter {
857 u8 iface_type;
858 unsigned int debug_mask;
859 struct mwifiex_iface_comb iface_limit;
860 struct mwifiex_iface_comb curr_iface_comb;
861 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
862 u8 priv_num;
863 const struct firmware *firmware;
864 char fw_name[32];
865 int winner;
866 struct device *dev;
867 struct wiphy *wiphy;
868 u8 perm_addr[ETH_ALEN];
869 unsigned long work_flags;
870 u32 fw_release_number;
871 u8 intf_hdr_len;
872 u16 init_wait_q_woken;
873 wait_queue_head_t init_wait_q;
874 void *card;
875 struct mwifiex_if_ops if_ops;
876 atomic_t bypass_tx_pending;
877 atomic_t rx_pending;
878 atomic_t tx_pending;
879 atomic_t cmd_pending;
880 atomic_t tx_hw_pending;
881 struct workqueue_struct *workqueue;
882 struct work_struct main_work;
883 struct workqueue_struct *rx_workqueue;
884 struct work_struct rx_work;
885 struct workqueue_struct *host_mlme_workqueue;
886 struct work_struct host_mlme_work;
887 bool rx_work_enabled;
888 bool rx_processing;
889 bool delay_main_work;
890 bool rx_locked;
891 bool main_locked;
892 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
893 /* spin lock for main process */
894 spinlock_t main_proc_lock;
895 u32 mwifiex_processing;
896 u8 more_task_flag;
897 u16 tx_buf_size;
898 u16 curr_tx_buf_size;
899 /* sdio single port rx aggregation capability */
900 bool host_disable_sdio_rx_aggr;
901 bool sdio_rx_aggr_enable;
902 u16 sdio_rx_block_size;
903 u32 ioport;
904 enum MWIFIEX_HARDWARE_STATUS hw_status;
905 u16 number_of_antenna;
906 u32 fw_cap_info;
907 /* spin lock for interrupt handling */
908 spinlock_t int_lock;
909 u8 int_status;
910 u32 event_cause;
911 struct sk_buff *event_skb;
912 u8 upld_buf[MWIFIEX_UPLD_SIZE];
913 u8 data_sent;
914 u8 cmd_sent;
915 u8 cmd_resp_received;
916 u8 event_received;
917 u8 data_received;
918 u8 assoc_resp_received;
919 struct mwifiex_private *priv_link_lost;
920 u8 host_mlme_link_lost;
921 u16 seq_num;
922 struct cmd_ctrl_node *cmd_pool;
923 struct cmd_ctrl_node *curr_cmd;
924 /* spin lock for command */
925 spinlock_t mwifiex_cmd_lock;
926 u16 last_init_cmd;
927 struct timer_list cmd_timer;
928 struct list_head cmd_free_q;
929 /* spin lock for cmd_free_q */
930 spinlock_t cmd_free_q_lock;
931 struct list_head cmd_pending_q;
932 /* spin lock for cmd_pending_q */
933 spinlock_t cmd_pending_q_lock;
934 struct list_head scan_pending_q;
935 /* spin lock for scan_pending_q */
936 spinlock_t scan_pending_q_lock;
937 /* spin lock for RX processing routine */
938 spinlock_t rx_proc_lock;
939 struct sk_buff_head tx_data_q;
940 atomic_t tx_queued;
941 u32 scan_processing;
942 u16 region_code;
943 struct mwifiex_802_11d_domain_reg domain_reg;
944 u16 scan_probes;
945 u32 scan_mode;
946 u16 specific_scan_time;
947 u16 active_scan_time;
948 u16 passive_scan_time;
949 u16 scan_chan_gap_time;
950 u8 fw_bands;
951 u8 adhoc_start_band;
952 u8 config_bands;
953 u8 tx_lock_flag;
954 struct mwifiex_sleep_period sleep_period;
955 u16 ps_mode;
956 u32 ps_state;
957 u8 need_to_wakeup;
958 u16 multiple_dtim;
959 u16 local_listen_interval;
960 u16 null_pkt_interval;
961 struct sk_buff *sleep_cfm;
962 u16 bcn_miss_time_out;
963 u16 adhoc_awake_period;
964 u8 is_deep_sleep;
965 u8 delay_null_pkt;
966 u16 delay_to_ps;
967 u16 enhanced_ps_mode;
968 u8 pm_wakeup_card_req;
969 u16 gen_null_pkt;
970 u16 pps_uapsd_mode;
971 u32 pm_wakeup_fw_try;
972 struct timer_list wakeup_timer;
973 struct mwifiex_hs_config_param hs_cfg;
974 u8 hs_activated;
975 u8 hs_activated_manually;
976 u16 hs_activate_wait_q_woken;
977 wait_queue_head_t hs_activate_wait_q;
978 u8 event_body[MAX_EVENT_SIZE];
979 u32 hw_dot_11n_dev_cap;
980 u8 hw_dev_mcs_support;
981 u8 user_dev_mcs_support;
982 u8 adhoc_11n_enabled;
983 u8 sec_chan_offset;
984 struct mwifiex_dbg dbg;
985 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
986 u32 arp_filter_size;
987 struct mwifiex_wait_queue cmd_wait_q;
988 u8 scan_wait_q_woken;
989 spinlock_t queue_lock; /* lock for tx queues */
990 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
991 u16 max_mgmt_ie_index;
992 const struct firmware *cal_data;
993 struct device_node *dt_node;
994
995 /* 11AC */
996 u32 is_hw_11ac_capable;
997 u32 hw_dot_11ac_dev_cap;
998 u32 hw_dot_11ac_mcs_support;
999 u32 usr_dot_11ac_dev_cap_bg;
1000 u32 usr_dot_11ac_dev_cap_a;
1001 u32 usr_dot_11ac_mcs_support;
1002
1003 atomic_t pending_bridged_pkts;
1004
1005 /* For synchronizing FW initialization with device lifecycle. */
1006 struct completion *fw_done;
1007 bool is_up;
1008
1009 bool ext_scan;
1010 bool host_mlme_enabled;
1011 struct ieee80211_txrx_stypes mwifiex_mgmt_stypes[NUM_NL80211_IFTYPES];
1012 u8 fw_api_ver;
1013 u8 key_api_major_ver, key_api_minor_ver;
1014 u8 max_p2p_conn, max_sta_conn;
1015 struct memory_type_mapping *mem_type_mapping_tbl;
1016 u8 num_mem_types;
1017 bool scan_chan_gap_enabled;
1018 struct sk_buff_head rx_data_q;
1019 bool mfg_mode;
1020 struct mwifiex_chan_stats *chan_stats;
1021 u32 num_in_chan_stats;
1022 int survey_idx;
1023 bool auto_tdls;
1024 u8 coex_scan;
1025 u8 coex_min_scan_time;
1026 u8 coex_max_scan_time;
1027 u8 coex_win_size;
1028 u8 coex_tx_win_size;
1029 u8 coex_rx_win_size;
1030 bool drcs_enabled;
1031 u8 active_scan_triggered;
1032 bool usb_mc_status;
1033 bool usb_mc_setup;
1034 struct cfg80211_wowlan_nd_info *nd_info;
1035 struct ieee80211_regdomain *regd;
1036
1037 /* Wake-on-WLAN (WoWLAN) */
1038 int irq_wakeup;
1039 bool wake_by_wifi;
1040 /* Aggregation parameters*/
1041 struct bus_aggr_params bus_aggr;
1042 /* Device dump data/length */
1043 void *devdump_data;
1044 int devdump_len;
1045 struct delayed_work devdump_work;
1046
1047 bool ignore_btcoex_events;
1048 };
1049
1050 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1051
1052 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1053
1054 void mwifiex_set_trans_start(struct net_device *dev);
1055
1056 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1057 struct mwifiex_adapter *adapter);
1058
1059 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1060 struct mwifiex_adapter *adapter);
1061
1062 int mwifiex_init_priv(struct mwifiex_private *priv);
1063 void mwifiex_free_priv(struct mwifiex_private *priv);
1064
1065 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1066
1067 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1068
1069 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1070
1071 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1072
1073 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1074 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1075 struct sk_buff *skb);
1076
1077 void mwifiex_host_mlme_disconnect(struct mwifiex_private *priv,
1078 u16 reason_code, u8 *sa);
1079
1080 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1081 struct sk_buff *skb);
1082
1083 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1084
1085 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1086 struct cmd_ctrl_node *cmd_node);
1087
1088 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1089 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1090
1091 void mwifiex_cmd_timeout_func(struct timer_list *t);
1092
1093 int mwifiex_get_debug_info(struct mwifiex_private *,
1094 struct mwifiex_debug_info *);
1095
1096 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1097 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1098 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1099 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1100 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1101 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1102
1103 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1104 struct cmd_ctrl_node *cmd_node);
1105
1106 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1107 struct cmd_ctrl_node *cmd_node);
1108
1109 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1110 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1111 void mwifiex_process_assoc_resp(struct mwifiex_adapter *adapter);
1112 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1113 struct sk_buff *skb);
1114 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1115 struct mwifiex_tx_param *tx_param);
1116 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1117 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1118 struct sk_buff *skb, int aggr, int status);
1119 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1120 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1121 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1122 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1123 u32);
1124 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1125 struct host_cmd_ds_command *cmd,
1126 u16 cmd_action, uint16_t ps_bitmap,
1127 struct mwifiex_ds_auto_ds *auto_ds);
1128 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1129 struct host_cmd_ds_command *resp,
1130 struct mwifiex_ds_pm_cfg *pm_cfg);
1131 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1132 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1133 u8 activated);
1134 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1135 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1136 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1137 struct host_cmd_ds_command *resp);
1138 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1139 struct sk_buff *skb);
1140 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1141 u16 cmd_action, u32 cmd_oid,
1142 void *data_buf, void *cmd_buf);
1143 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1144 u16 cmd_action, u32 cmd_oid,
1145 void *data_buf, void *cmd_buf);
1146 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1147 struct host_cmd_ds_command *resp);
1148 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1149 struct sk_buff *skb);
1150 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1151 struct sk_buff *skb);
1152 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1153 struct sk_buff *skb);
1154 int mwifiex_process_sta_event(struct mwifiex_private *);
1155 int mwifiex_process_uap_event(struct mwifiex_private *);
1156 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1157 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1158 const u8 *ra_addr);
1159 void mwifiex_process_sta_txpd(struct mwifiex_private *priv,
1160 struct sk_buff *skb);
1161 void mwifiex_process_uap_txpd(struct mwifiex_private *priv,
1162 struct sk_buff *skb);
1163 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1164 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1165 struct mwifiex_scan_cmd_config *scan_cfg);
1166 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1167 struct cmd_ctrl_node *cmd_node);
1168 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1169 struct host_cmd_ds_command *resp);
1170 int mwifiex_associate(struct mwifiex_private *priv,
1171 struct mwifiex_bssdescriptor *bss_desc);
1172 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1173 struct host_cmd_ds_command *cmd,
1174 struct mwifiex_bssdescriptor *bss_desc);
1175 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1176 struct host_cmd_ds_command *resp);
1177 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1178 bool from_ap);
1179 u8 mwifiex_band_to_radio_type(u8 band);
1180 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1181 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1182 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1183 struct cfg80211_ssid *adhoc_ssid);
1184 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1185 struct mwifiex_bssdescriptor *bss_desc);
1186 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1187 struct host_cmd_ds_command *cmd,
1188 struct cfg80211_ssid *req_ssid);
1189 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1190 struct host_cmd_ds_command *cmd,
1191 struct mwifiex_bssdescriptor *bss_desc);
1192 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1193 struct host_cmd_ds_command *resp);
1194 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1195 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1196 u8 band, u16 channel, u32 freq);
1197 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1198 u8 index, u8 ht_info);
1199 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1200 u8 index, u8 ht_info);
1201 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1202 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1203 u8 **buffer);
1204 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1205 u8 *rates);
1206 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1207 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1208 u8 *rates, u8 radio_type);
1209 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1210 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1211 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1212 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1213 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1214 struct host_cmd_ds_command *cmd);
1215 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1216 struct host_cmd_ds_command *resp);
1217 int is_command_pending(struct mwifiex_adapter *adapter);
1218 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1219 struct net_device *dev);
1220 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1221 struct mwifiex_uap_bss_param *bss_config,
1222 struct cfg80211_ap_settings *params);
1223 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1224 struct mwifiex_uap_bss_param *bss_cfg,
1225 struct cfg80211_ap_settings *params);
1226 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1227 struct mwifiex_uap_bss_param *bss_cfg,
1228 struct cfg80211_ap_settings *params);
1229 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1230 struct mwifiex_uap_bss_param *bss_cfg,
1231 struct cfg80211_ap_settings *params);
1232 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1233 struct cfg80211_ap_settings *params);
1234 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1235 enum nl80211_chan_width width,
1236 bool ap_11ac_disable);
1237 void
1238 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1239 struct mwifiex_uap_bss_param *bss_cfg,
1240 struct cfg80211_ap_settings *params);
1241 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1242
1243 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1244 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1245 struct sk_buff *event_skb);
1246
1247 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1248 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1249 struct host_cmd_ds_command *cmd,
1250 void *data_buf);
1251 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1252 struct host_cmd_ds_command *resp);
1253 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1254 void *buf);
1255 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1256 struct host_cmd_ds_command *cmd,
1257 void *data_buf);
1258 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1259
1260 /*
1261 * This function checks if the queuing is RA based or not.
1262 */
1263 static inline u8
mwifiex_queuing_ra_based(struct mwifiex_private * priv)1264 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1265 {
1266 /*
1267 * Currently we assume if we are in Infra, then DA=RA. This might not be
1268 * true in the future
1269 */
1270 if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1271 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1272 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1273 return false;
1274
1275 return true;
1276 }
1277
1278 /*
1279 * This function copies rates.
1280 */
1281 static inline u32
mwifiex_copy_rates(u8 * dest,u32 pos,u8 * src,int len)1282 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1283 {
1284 int i;
1285
1286 for (i = 0; i < len && src[i]; i++, pos++) {
1287 if (pos >= MWIFIEX_SUPPORTED_RATES)
1288 break;
1289 dest[pos] = src[i];
1290 }
1291
1292 return pos;
1293 }
1294
1295 /*
1296 * This function returns the correct private structure pointer based
1297 * upon the BSS type and BSS number.
1298 */
1299 static inline struct mwifiex_private *
mwifiex_get_priv_by_id(struct mwifiex_adapter * adapter,u8 bss_num,u8 bss_type)1300 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1301 u8 bss_num, u8 bss_type)
1302 {
1303 int i;
1304
1305 for (i = 0; i < adapter->priv_num; i++) {
1306 if (adapter->priv[i]->bss_mode == NL80211_IFTYPE_UNSPECIFIED)
1307 continue;
1308
1309 if ((adapter->priv[i]->bss_num == bss_num) &&
1310 (adapter->priv[i]->bss_type == bss_type))
1311 break;
1312 }
1313 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1314 }
1315
1316 /*
1317 * This function returns the first available private structure pointer
1318 * based upon the BSS role.
1319 */
1320 static inline struct mwifiex_private *
mwifiex_get_priv(struct mwifiex_adapter * adapter,enum mwifiex_bss_role bss_role)1321 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1322 enum mwifiex_bss_role bss_role)
1323 {
1324 int i;
1325
1326 for (i = 0; i < adapter->priv_num; i++) {
1327 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1328 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1329 break;
1330 }
1331
1332 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1333 }
1334
1335 /*
1336 * This function checks available bss_num when adding new interface or
1337 * changing interface type.
1338 */
1339 static inline u8
mwifiex_get_unused_bss_num(struct mwifiex_adapter * adapter,u8 bss_type)1340 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1341 {
1342 u8 i, j;
1343 int index[MWIFIEX_MAX_BSS_NUM];
1344
1345 memset(index, 0, sizeof(index));
1346 for (i = 0; i < adapter->priv_num; i++)
1347 if (adapter->priv[i]->bss_type == bss_type &&
1348 !(adapter->priv[i]->bss_mode ==
1349 NL80211_IFTYPE_UNSPECIFIED)) {
1350 index[adapter->priv[i]->bss_num] = 1;
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