This source file includes following definitions.
- mwifiex_queuing_ra_based
- mwifiex_copy_rates
- mwifiex_get_priv_by_id
- mwifiex_get_priv
- mwifiex_get_unused_bss_num
- mwifiex_get_unused_priv_by_bss_type
- mwifiex_netdev_get_priv
- mwifiex_is_skb_mgmt_frame
- mwifiex_11h_get_csa_closed_channel
- mwifiex_is_any_intf_active
- mwifiex_is_tdls_link_setup
- mwifiex_disable_wake
- mwifiex_enable_wake
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20 #ifndef _MWIFIEX_MAIN_H_
21 #define _MWIFIEX_MAIN_H_
22
23 #include <linux/completion.h>
24 #include <linux/kernel.h>
25 #include <linux/module.h>
26 #include <linux/sched.h>
27 #include <linux/semaphore.h>
28 #include <linux/ip.h>
29 #include <linux/skbuff.h>
30 #include <linux/if_arp.h>
31 #include <linux/etherdevice.h>
32 #include <net/sock.h>
33 #include <net/lib80211.h>
34 #include <linux/vmalloc.h>
35 #include <linux/firmware.h>
36 #include <linux/ctype.h>
37 #include <linux/of.h>
38 #include <linux/idr.h>
39 #include <linux/inetdevice.h>
40 #include <linux/devcoredump.h>
41 #include <linux/err.h>
42 #include <linux/gpio.h>
43 #include <linux/gfp.h>
44 #include <linux/interrupt.h>
45 #include <linux/io.h>
46 #include <linux/of_gpio.h>
47 #include <linux/of_platform.h>
48 #include <linux/platform_device.h>
49 #include <linux/pm_runtime.h>
50 #include <linux/slab.h>
51 #include <linux/of_irq.h>
52
53 #include "decl.h"
54 #include "ioctl.h"
55 #include "util.h"
56 #include "fw.h"
57 #include "pcie.h"
58 #include "usb.h"
59 #include "sdio.h"
60
61 extern const char driver_version[];
62 extern bool mfg_mode;
63 extern bool aggr_ctrl;
64
65 struct mwifiex_adapter;
66 struct mwifiex_private;
67
68 enum {
69 MWIFIEX_ASYNC_CMD,
70 MWIFIEX_SYNC_CMD
71 };
72
73 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
74 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
75 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
76 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
77
78 #define MWIFIEX_MAX_AP 64
79
80 #define MWIFIEX_MAX_PKTS_TXQ 16
81
82 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
83
84 #define MWIFIEX_TIMER_10S 10000
85 #define MWIFIEX_TIMER_1S 1000
86
87 #define MAX_TX_PENDING 400
88 #define LOW_TX_PENDING 380
89
90 #define HIGH_RX_PENDING 50
91 #define LOW_RX_PENDING 20
92
93 #define MWIFIEX_UPLD_SIZE (2312)
94
95 #define MAX_EVENT_SIZE 2048
96
97 #define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 1024)
98
99 #define ARP_FILTER_MAX_BUF_SIZE 68
100
101 #define MWIFIEX_KEY_BUFFER_SIZE 16
102 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
103 #define MWIFIEX_MAX_REGION_CODE 9
104
105 #define DEFAULT_BCN_AVG_FACTOR 8
106 #define DEFAULT_DATA_AVG_FACTOR 8
107
108 #define FIRST_VALID_CHANNEL 0xff
109 #define DEFAULT_AD_HOC_CHANNEL 6
110 #define DEFAULT_AD_HOC_CHANNEL_A 36
111
112 #define DEFAULT_BCN_MISS_TIMEOUT 5
113
114 #define MAX_SCAN_BEACON_BUFFER 8000
115
116 #define SCAN_BEACON_ENTRY_PAD 6
117
118 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
119 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
120 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
121 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
122
123 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
124
125 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
126
127 #define WPA_GTK_OUI_OFFSET 2
128 #define RSN_GTK_OUI_OFFSET 2
129
130 #define MWIFIEX_OUI_NOT_PRESENT 0
131 #define MWIFIEX_OUI_PRESENT 1
132
133 #define PKT_TYPE_MGMT 0xE5
134
135
136
137
138
139 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
140 adapter->event_received || \
141 adapter->data_received)
142
143 #define MWIFIEX_TYPE_CMD 1
144 #define MWIFIEX_TYPE_DATA 0
145 #define MWIFIEX_TYPE_AGGR_DATA 10
146 #define MWIFIEX_TYPE_EVENT 3
147
148 #define MAX_BITMAP_RATES_SIZE 18
149
150 #define MAX_CHANNEL_BAND_BG 14
151 #define MAX_CHANNEL_BAND_A 165
152
153 #define MAX_FREQUENCY_BAND_BG 2484
154
155 #define MWIFIEX_EVENT_HEADER_LEN 4
156 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
157
158 #define MWIFIEX_TYPE_LEN 4
159 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
160 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
161 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
162
163
164 #define TX_TIMEOUT_THRESHOLD 6
165
166 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
167
168
169 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
170
171 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41
172
173
174
175
176 enum MWIFIEX_DEBUG_LEVEL {
177 MWIFIEX_DBG_MSG = 0x00000001,
178 MWIFIEX_DBG_FATAL = 0x00000002,
179 MWIFIEX_DBG_ERROR = 0x00000004,
180 MWIFIEX_DBG_DATA = 0x00000008,
181 MWIFIEX_DBG_CMD = 0x00000010,
182 MWIFIEX_DBG_EVENT = 0x00000020,
183 MWIFIEX_DBG_INTR = 0x00000040,
184 MWIFIEX_DBG_IOCTL = 0x00000080,
185
186 MWIFIEX_DBG_MPA_D = 0x00008000,
187 MWIFIEX_DBG_DAT_D = 0x00010000,
188 MWIFIEX_DBG_CMD_D = 0x00020000,
189 MWIFIEX_DBG_EVT_D = 0x00040000,
190 MWIFIEX_DBG_FW_D = 0x00080000,
191 MWIFIEX_DBG_IF_D = 0x00100000,
192
193 MWIFIEX_DBG_ENTRY = 0x10000000,
194 MWIFIEX_DBG_WARN = 0x20000000,
195 MWIFIEX_DBG_INFO = 0x40000000,
196 MWIFIEX_DBG_DUMP = 0x80000000,
197
198 MWIFIEX_DBG_ANY = 0xffffffff
199 };
200
201 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
202 MWIFIEX_DBG_FATAL | \
203 MWIFIEX_DBG_ERROR)
204
205 __printf(3, 4)
206 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
207 const char *fmt, ...);
208 #define mwifiex_dbg(adapter, mask, fmt, ...) \
209 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
210
211 #define DEBUG_DUMP_DATA_MAX_LEN 128
212 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
213 do { \
214 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
215 print_hex_dump(KERN_DEBUG, str, \
216 DUMP_PREFIX_OFFSET, 16, 1, \
217 buf, len, false); \
218 } while (0)
219
220
221 #define MWIFIEX_BGSCAN_INTERVAL 15000
222
223 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
224
225 struct mwifiex_dbg {
226 u32 num_cmd_host_to_card_failure;
227 u32 num_cmd_sleep_cfm_host_to_card_failure;
228 u32 num_tx_host_to_card_failure;
229 u32 num_event_deauth;
230 u32 num_event_disassoc;
231 u32 num_event_link_lost;
232 u32 num_cmd_deauth;
233 u32 num_cmd_assoc_success;
234 u32 num_cmd_assoc_failure;
235 u32 num_tx_timeout;
236 u16 timeout_cmd_id;
237 u16 timeout_cmd_act;
238 u16 last_cmd_id[DBG_CMD_NUM];
239 u16 last_cmd_act[DBG_CMD_NUM];
240 u16 last_cmd_index;
241 u16 last_cmd_resp_id[DBG_CMD_NUM];
242 u16 last_cmd_resp_index;
243 u16 last_event[DBG_CMD_NUM];
244 u16 last_event_index;
245 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
246 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
247 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
248 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
249 u8 last_sdio_mp_index;
250 };
251
252 enum MWIFIEX_HARDWARE_STATUS {
253 MWIFIEX_HW_STATUS_READY,
254 MWIFIEX_HW_STATUS_INITIALIZING,
255 MWIFIEX_HW_STATUS_INIT_DONE,
256 MWIFIEX_HW_STATUS_RESET,
257 MWIFIEX_HW_STATUS_NOT_READY
258 };
259
260 enum MWIFIEX_802_11_POWER_MODE {
261 MWIFIEX_802_11_POWER_MODE_CAM,
262 MWIFIEX_802_11_POWER_MODE_PSP
263 };
264
265 struct mwifiex_tx_param {
266 u32 next_pkt_len;
267 };
268
269 enum MWIFIEX_PS_STATE {
270 PS_STATE_AWAKE,
271 PS_STATE_PRE_SLEEP,
272 PS_STATE_SLEEP_CFM,
273 PS_STATE_SLEEP
274 };
275
276 enum mwifiex_iface_type {
277 MWIFIEX_SDIO,
278 MWIFIEX_PCIE,
279 MWIFIEX_USB
280 };
281
282 struct mwifiex_add_ba_param {
283 u32 tx_win_size;
284 u32 rx_win_size;
285 u32 timeout;
286 u8 tx_amsdu;
287 u8 rx_amsdu;
288 };
289
290 struct mwifiex_tx_aggr {
291 u8 ampdu_user;
292 u8 ampdu_ap;
293 u8 amsdu;
294 };
295
296 enum mwifiex_ba_status {
297 BA_SETUP_NONE = 0,
298 BA_SETUP_INPROGRESS,
299 BA_SETUP_COMPLETE
300 };
301
302 struct mwifiex_ra_list_tbl {
303 struct list_head list;
304 struct sk_buff_head skb_head;
305 u8 ra[ETH_ALEN];
306 u32 is_11n_enabled;
307 u16 max_amsdu;
308 u16 ba_pkt_count;
309 u8 ba_packet_thr;
310 enum mwifiex_ba_status ba_status;
311 u8 amsdu_in_ampdu;
312 u16 total_pkt_count;
313 bool tdls_link;
314 bool tx_paused;
315 };
316
317 struct mwifiex_tid_tbl {
318 struct list_head ra_list;
319 };
320
321 #define WMM_HIGHEST_PRIORITY 7
322 #define HIGH_PRIO_TID 7
323 #define LOW_PRIO_TID 0
324 #define NO_PKT_PRIO_TID -1
325 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
326
327 struct mwifiex_wmm_desc {
328 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
329 u32 packets_out[MAX_NUM_TID];
330 u32 pkts_paused[MAX_NUM_TID];
331
332 spinlock_t ra_list_spinlock;
333 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
334 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
335 u32 drv_pkt_delay_max;
336 u8 queue_priority[IEEE80211_NUM_ACS];
337 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];
338
339 atomic_t tx_pkts_queued;
340
341 atomic_t highest_queued_prio;
342 };
343
344 struct mwifiex_802_11_security {
345 u8 wpa_enabled;
346 u8 wpa2_enabled;
347 u8 wapi_enabled;
348 u8 wapi_key_on;
349 u8 wep_enabled;
350 u32 authentication_mode;
351 u8 is_authtype_auto;
352 u32 encryption_mode;
353 };
354
355 struct ieee_types_header {
356 u8 element_id;
357 u8 len;
358 } __packed;
359
360 struct ieee_types_vendor_specific {
361 struct ieee_types_vendor_header vend_hdr;
362 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
363 } __packed;
364
365 struct ieee_types_generic {
366 struct ieee_types_header ieee_hdr;
367 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
368 } __packed;
369
370 struct ieee_types_bss_co_2040 {
371 struct ieee_types_header ieee_hdr;
372 u8 bss_2040co;
373 } __packed;
374
375 struct ieee_types_extcap {
376 struct ieee_types_header ieee_hdr;
377 u8 ext_capab[8];
378 } __packed;
379
380 struct ieee_types_vht_cap {
381 struct ieee_types_header ieee_hdr;
382 struct ieee80211_vht_cap vhtcap;
383 } __packed;
384
385 struct ieee_types_vht_oper {
386 struct ieee_types_header ieee_hdr;
387 struct ieee80211_vht_operation vhtoper;
388 } __packed;
389
390 struct ieee_types_aid {
391 struct ieee_types_header ieee_hdr;
392 u16 aid;
393 } __packed;
394
395 struct mwifiex_bssdescriptor {
396 u8 mac_address[ETH_ALEN];
397 struct cfg80211_ssid ssid;
398 u32 privacy;
399 s32 rssi;
400 u32 channel;
401 u32 freq;
402 u16 beacon_period;
403 u8 erp_flags;
404 u32 bss_mode;
405 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
406 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
407
408
409
410
411
412 u16 bss_band;
413 u64 fw_tsf;
414 u64 timestamp;
415 union ieee_types_phy_param_set phy_param_set;
416 union ieee_types_ss_param_set ss_param_set;
417 u16 cap_info_bitmap;
418 struct ieee_types_wmm_parameter wmm_ie;
419 u8 disable_11n;
420 struct ieee80211_ht_cap *bcn_ht_cap;
421 u16 ht_cap_offset;
422 struct ieee80211_ht_operation *bcn_ht_oper;
423 u16 ht_info_offset;
424 u8 *bcn_bss_co_2040;
425 u16 bss_co_2040_offset;
426 u8 *bcn_ext_cap;
427 u16 ext_cap_offset;
428 struct ieee80211_vht_cap *bcn_vht_cap;
429 u16 vht_cap_offset;
430 struct ieee80211_vht_operation *bcn_vht_oper;
431 u16 vht_info_offset;
432 struct ieee_types_oper_mode_ntf *oper_mode;
433 u16 oper_mode_offset;
434 u8 disable_11ac;
435 struct ieee_types_vendor_specific *bcn_wpa_ie;
436 u16 wpa_offset;
437 struct ieee_types_generic *bcn_rsn_ie;
438 u16 rsn_offset;
439 struct ieee_types_generic *bcn_wapi_ie;
440 u16 wapi_offset;
441 u8 *beacon_buf;
442 u32 beacon_buf_size;
443 u8 sensed_11h;
444 u8 local_constraint;
445 u8 chan_sw_ie_present;
446 };
447
448 struct mwifiex_current_bss_params {
449 struct mwifiex_bssdescriptor bss_descriptor;
450 u8 wmm_enabled;
451 u8 wmm_uapsd_enabled;
452 u8 band;
453 u32 num_of_rates;
454 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
455 };
456
457 struct mwifiex_sleep_params {
458 u16 sp_error;
459 u16 sp_offset;
460 u16 sp_stable_time;
461 u8 sp_cal_control;
462 u8 sp_ext_sleep_clk;
463 u16 sp_reserved;
464 };
465
466 struct mwifiex_sleep_period {
467 u16 period;
468 u16 reserved;
469 };
470
471 struct mwifiex_wep_key {
472 u32 length;
473 u32 key_index;
474 u32 key_length;
475 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
476 };
477
478 #define MAX_REGION_CHANNEL_NUM 2
479
480 struct mwifiex_chan_freq_power {
481 u16 channel;
482 u32 freq;
483 u16 max_tx_power;
484 u8 unsupported;
485 };
486
487 enum state_11d_t {
488 DISABLE_11D = 0,
489 ENABLE_11D = 1,
490 };
491
492 #define MWIFIEX_MAX_TRIPLET_802_11D 83
493
494 struct mwifiex_802_11d_domain_reg {
495 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
496 u8 no_of_triplet;
497 struct ieee80211_country_ie_triplet
498 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
499 };
500
501 struct mwifiex_vendor_spec_cfg_ie {
502 u16 mask;
503 u16 flag;
504 u8 ie[MWIFIEX_MAX_VSIE_LEN];
505 };
506
507 struct wps {
508 u8 session_enable;
509 };
510
511 struct mwifiex_roc_cfg {
512 u64 cookie;
513 struct ieee80211_channel chan;
514 };
515
516 enum mwifiex_iface_work_flags {
517 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
518 MWIFIEX_IFACE_WORK_CARD_RESET,
519 };
520
521 enum mwifiex_adapter_work_flags {
522 MWIFIEX_SURPRISE_REMOVED,
523 MWIFIEX_IS_CMD_TIMEDOUT,
524 MWIFIEX_IS_SUSPENDED,
525 MWIFIEX_IS_HS_CONFIGURED,
526 MWIFIEX_IS_HS_ENABLING,
527 };
528
529 struct mwifiex_band_config {
530 u8 chan_band:2;
531 u8 chan_width:2;
532 u8 chan2_offset:2;
533 u8 scan_mode:2;
534 } __packed;
535
536 struct mwifiex_channel_band {
537 struct mwifiex_band_config band_config;
538 u8 channel;
539 };
540
541 struct mwifiex_private {
542 struct mwifiex_adapter *adapter;
543 u8 bss_type;
544 u8 bss_role;
545 u8 bss_priority;
546 u8 bss_num;
547 u8 bss_started;
548 u8 frame_type;
549 u8 curr_addr[ETH_ALEN];
550 u8 media_connected;
551 u8 port_open;
552 u8 usb_port;
553 u32 num_tx_timeout;
554
555 u8 tx_timeout_cnt;
556 struct net_device *netdev;
557 struct net_device_stats stats;
558 u32 curr_pkt_filter;
559 u32 bss_mode;
560 u32 pkt_tx_ctrl;
561 u16 tx_power_level;
562 u8 max_tx_power_level;
563 u8 min_tx_power_level;
564 u32 tx_ant;
565 u32 rx_ant;
566 u8 tx_rate;
567 u8 tx_htinfo;
568 u8 rxpd_htinfo;
569 u8 rxpd_rate;
570 u16 rate_bitmap;
571 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
572 u32 data_rate;
573 u8 is_data_rate_auto;
574 u16 bcn_avg_factor;
575 u16 data_avg_factor;
576 s16 data_rssi_last;
577 s16 data_nf_last;
578 s16 data_rssi_avg;
579 s16 data_nf_avg;
580 s16 bcn_rssi_last;
581 s16 bcn_nf_last;
582 s16 bcn_rssi_avg;
583 s16 bcn_nf_avg;
584 struct mwifiex_bssdescriptor *attempted_bss_desc;
585 struct cfg80211_ssid prev_ssid;
586 u8 prev_bssid[ETH_ALEN];
587 struct mwifiex_current_bss_params curr_bss_params;
588 u16 beacon_period;
589 u8 dtim_period;
590 u16 listen_interval;
591 u16 atim_window;
592 u8 adhoc_channel;
593 u8 adhoc_is_link_sensed;
594 u8 adhoc_state;
595 struct mwifiex_802_11_security sec_info;
596 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
597 u16 wep_key_curr_index;
598 u8 wpa_ie[256];
599 u16 wpa_ie_len;
600 u8 wpa_is_gtk_set;
601 struct host_cmd_ds_802_11_key_material aes_key;
602 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
603 u8 wapi_ie[256];
604 u16 wapi_ie_len;
605 u8 *wps_ie;
606 u16 wps_ie_len;
607 u8 wmm_required;
608 u8 wmm_enabled;
609 u8 wmm_qosinfo;
610 struct mwifiex_wmm_desc wmm;
611 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
612 struct list_head sta_list;
613
614 spinlock_t sta_list_spinlock;
615 struct list_head auto_tdls_list;
616
617 spinlock_t auto_tdls_lock;
618 struct list_head tx_ba_stream_tbl_ptr;
619
620 spinlock_t tx_ba_stream_tbl_lock;
621 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
622 struct mwifiex_add_ba_param add_ba_param;
623 u16 rx_seq[MAX_NUM_TID];
624 u8 tos_to_tid_inv[MAX_NUM_TID];
625 struct list_head rx_reorder_tbl_ptr;
626
627 spinlock_t rx_reorder_tbl_lock;
628 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
629 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
630 u32 assoc_rsp_size;
631
632 #define MWIFIEX_GENIE_BUF_SIZE 256
633 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
634 u8 gen_ie_buf_len;
635
636 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
637
638 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
639 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
640 u8 assoc_tlv_buf_len;
641
642 u8 *curr_bcn_buf;
643 u32 curr_bcn_size;
644
645 spinlock_t curr_bcn_buf_lock;
646 struct wireless_dev wdev;
647 struct mwifiex_chan_freq_power cfp;
648 u32 versionstrsel;
649 char version_str[128];
650 #ifdef CONFIG_DEBUG_FS
651 struct dentry *dfs_dev_dir;
652 #endif
653 u16 current_key_index;
654 struct mutex async_mutex;
655 struct cfg80211_scan_request *scan_request;
656 u8 cfg_bssid[6];
657 struct wps wps;
658 u8 scan_block;
659 s32 cqm_rssi_thold;
660 u32 cqm_rssi_hyst;
661 u8 subsc_evt_rssi_state;
662 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
663 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
664 u16 beacon_idx;
665 u16 proberesp_idx;
666 u16 assocresp_idx;
667 u16 gen_idx;
668 u8 ap_11n_enabled;
669 u8 ap_11ac_enabled;
670 u32 mgmt_frame_mask;
671 struct mwifiex_roc_cfg roc_cfg;
672 bool scan_aborting;
673 u8 sched_scanning;
674 u8 csa_chan;
675 unsigned long csa_expire_time;
676 u8 del_list_idx;
677 bool hs2_enabled;
678 struct mwifiex_uap_bss_param bss_cfg;
679 struct cfg80211_chan_def bss_chandef;
680 struct station_parameters *sta_params;
681 struct sk_buff_head tdls_txq;
682 u8 check_tdls_tx;
683 struct timer_list auto_tdls_timer;
684 bool auto_tdls_timer_active;
685 struct idr ack_status_frames;
686
687 spinlock_t ack_status_lock;
688
689 struct mwifiex_histogram_data *hist_data;
690 struct cfg80211_chan_def dfs_chandef;
691 struct workqueue_struct *dfs_cac_workqueue;
692 struct delayed_work dfs_cac_work;
693 struct timer_list dfs_chan_switch_timer;
694 struct workqueue_struct *dfs_chan_sw_workqueue;
695 struct delayed_work dfs_chan_sw_work;
696 struct cfg80211_beacon_data beacon_after;
697 struct mwifiex_11h_intf_state state_11h;
698 struct mwifiex_ds_mem_rw mem_rw;
699 struct sk_buff_head bypass_txq;
700 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
701 u8 assoc_resp_ht_param;
702 bool ht_param_present;
703 };
704
705
706 struct mwifiex_tx_ba_stream_tbl {
707 struct list_head list;
708 int tid;
709 u8 ra[ETH_ALEN];
710 enum mwifiex_ba_status ba_status;
711 u8 amsdu;
712 };
713
714 struct mwifiex_rx_reorder_tbl;
715
716 struct reorder_tmr_cnxt {
717 struct timer_list timer;
718 struct mwifiex_rx_reorder_tbl *ptr;
719 struct mwifiex_private *priv;
720 u8 timer_is_set;
721 };
722
723 struct mwifiex_rx_reorder_tbl {
724 struct list_head list;
725 int tid;
726 u8 ta[ETH_ALEN];
727 int init_win;
728 int start_win;
729 int win_size;
730 void **rx_reorder_ptr;
731 struct reorder_tmr_cnxt timer_context;
732 u8 amsdu;
733 u8 flags;
734 };
735
736 struct mwifiex_bss_prio_node {
737 struct list_head list;
738 struct mwifiex_private *priv;
739 };
740
741 struct mwifiex_bss_prio_tbl {
742 struct list_head bss_prio_head;
743
744 spinlock_t bss_prio_lock;
745 struct mwifiex_bss_prio_node *bss_prio_cur;
746 };
747
748 struct cmd_ctrl_node {
749 struct list_head list;
750 struct mwifiex_private *priv;
751 u32 cmd_no;
752 u32 cmd_flag;
753 struct sk_buff *cmd_skb;
754 struct sk_buff *resp_skb;
755 void *data_buf;
756 u32 wait_q_enabled;
757 struct sk_buff *skb;
758 u8 *condition;
759 u8 cmd_wait_q_woken;
760 };
761
762 struct mwifiex_bss_priv {
763 u8 band;
764 u64 fw_tsf;
765 };
766
767 struct mwifiex_tdls_capab {
768 __le16 capab;
769 u8 rates[32];
770 u8 rates_len;
771 u8 qos_info;
772 u8 coex_2040;
773 u16 aid;
774 struct ieee80211_ht_cap ht_capb;
775 struct ieee80211_ht_operation ht_oper;
776 struct ieee_types_extcap extcap;
777 struct ieee_types_generic rsn_ie;
778 struct ieee80211_vht_cap vhtcap;
779 struct ieee80211_vht_operation vhtoper;
780 };
781
782 struct mwifiex_station_stats {
783 u64 last_rx;
784 s8 rssi;
785 u64 rx_bytes;
786 u64 tx_bytes;
787 u32 rx_packets;
788 u32 tx_packets;
789 u32 tx_failed;
790 u8 last_tx_rate;
791 u8 last_tx_htinfo;
792 };
793
794
795
796
797 struct mwifiex_sta_node {
798 struct list_head list;
799 u8 mac_addr[ETH_ALEN];
800 u8 is_wmm_enabled;
801 u8 is_11n_enabled;
802 u8 is_11ac_enabled;
803 u8 ampdu_sta[MAX_NUM_TID];
804 u16 rx_seq[MAX_NUM_TID];
805 u16 max_amsdu;
806 u8 tdls_status;
807 struct mwifiex_tdls_capab tdls_cap;
808 struct mwifiex_station_stats stats;
809 u8 tx_pause;
810 };
811
812 struct mwifiex_auto_tdls_peer {
813 struct list_head list;
814 u8 mac_addr[ETH_ALEN];
815 u8 tdls_status;
816 int rssi;
817 long rssi_jiffies;
818 u8 failure_count;
819 u8 do_discover;
820 u8 do_setup;
821 };
822
823 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
824 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
825 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
826 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
827 struct bus_aggr_params {
828 u16 enable;
829 u16 mode;
830 u16 tx_aggr_max_size;
831 u16 tx_aggr_max_num;
832 u16 tx_aggr_align;
833 };
834
835 struct mwifiex_if_ops {
836 int (*init_if) (struct mwifiex_adapter *);
837 void (*cleanup_if) (struct mwifiex_adapter *);
838 int (*check_fw_status) (struct mwifiex_adapter *, u32);
839 int (*check_winner_status)(struct mwifiex_adapter *);
840 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
841 int (*register_dev) (struct mwifiex_adapter *);
842 void (*unregister_dev) (struct mwifiex_adapter *);
843 int (*enable_int) (struct mwifiex_adapter *);
844 void (*disable_int) (struct mwifiex_adapter *);
845 int (*process_int_status) (struct mwifiex_adapter *);
846 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
847 struct mwifiex_tx_param *);
848 int (*wakeup) (struct mwifiex_adapter *);
849 int (*wakeup_complete) (struct mwifiex_adapter *);
850
851
852 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
853 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
854 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
855 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
856 int (*init_fw_port) (struct mwifiex_adapter *);
857 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
858 void (*card_reset) (struct mwifiex_adapter *);
859 int (*reg_dump)(struct mwifiex_adapter *, char *);
860 void (*device_dump)(struct mwifiex_adapter *);
861 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
862 void (*iface_work)(struct work_struct *work);
863 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
864 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
865 void (*multi_port_resync)(struct mwifiex_adapter *);
866 bool (*is_port_ready)(struct mwifiex_private *);
867 void (*down_dev)(struct mwifiex_adapter *);
868 void (*up_dev)(struct mwifiex_adapter *);
869 };
870
871 struct mwifiex_adapter {
872 u8 iface_type;
873 unsigned int debug_mask;
874 struct mwifiex_iface_comb iface_limit;
875 struct mwifiex_iface_comb curr_iface_comb;
876 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
877 u8 priv_num;
878 const struct firmware *firmware;
879 char fw_name[32];
880 int winner;
881 struct device *dev;
882 struct wiphy *wiphy;
883 u8 perm_addr[ETH_ALEN];
884 unsigned long work_flags;
885 u32 fw_release_number;
886 u8 intf_hdr_len;
887 u16 init_wait_q_woken;
888 wait_queue_head_t init_wait_q;
889 void *card;
890 struct mwifiex_if_ops if_ops;
891 atomic_t bypass_tx_pending;
892 atomic_t rx_pending;
893 atomic_t tx_pending;
894 atomic_t cmd_pending;
895 atomic_t tx_hw_pending;
896 struct workqueue_struct *workqueue;
897 struct work_struct main_work;
898 struct workqueue_struct *rx_workqueue;
899 struct work_struct rx_work;
900 struct workqueue_struct *dfs_workqueue;
901 struct work_struct dfs_work;
902 bool rx_work_enabled;
903 bool rx_processing;
904 bool delay_main_work;
905 bool rx_locked;
906 bool main_locked;
907 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
908
909 spinlock_t main_proc_lock;
910 u32 mwifiex_processing;
911 u8 more_task_flag;
912 u16 tx_buf_size;
913 u16 curr_tx_buf_size;
914
915 bool host_disable_sdio_rx_aggr;
916 bool sdio_rx_aggr_enable;
917 u16 sdio_rx_block_size;
918 u32 ioport;
919 enum MWIFIEX_HARDWARE_STATUS hw_status;
920 u16 number_of_antenna;
921 u32 fw_cap_info;
922
923 spinlock_t int_lock;
924 u8 int_status;
925 u32 event_cause;
926 struct sk_buff *event_skb;
927 u8 upld_buf[MWIFIEX_UPLD_SIZE];
928 u8 data_sent;
929 u8 cmd_sent;
930 u8 cmd_resp_received;
931 u8 event_received;
932 u8 data_received;
933 u16 seq_num;
934 struct cmd_ctrl_node *cmd_pool;
935 struct cmd_ctrl_node *curr_cmd;
936
937 spinlock_t mwifiex_cmd_lock;
938 u16 last_init_cmd;
939 struct timer_list cmd_timer;
940 struct list_head cmd_free_q;
941
942 spinlock_t cmd_free_q_lock;
943 struct list_head cmd_pending_q;
944
945 spinlock_t cmd_pending_q_lock;
946 struct list_head scan_pending_q;
947
948 spinlock_t scan_pending_q_lock;
949
950 spinlock_t rx_proc_lock;
951 struct sk_buff_head tx_data_q;
952 atomic_t tx_queued;
953 u32 scan_processing;
954 u16 region_code;
955 struct mwifiex_802_11d_domain_reg domain_reg;
956 u16 scan_probes;
957 u32 scan_mode;
958 u16 specific_scan_time;
959 u16 active_scan_time;
960 u16 passive_scan_time;
961 u16 scan_chan_gap_time;
962 u8 fw_bands;
963 u8 adhoc_start_band;
964 u8 config_bands;
965 struct mwifiex_chan_scan_param_set *scan_channels;
966 u8 tx_lock_flag;
967 struct mwifiex_sleep_params sleep_params;
968 struct mwifiex_sleep_period sleep_period;
969 u16 ps_mode;
970 u32 ps_state;
971 u8 need_to_wakeup;
972 u16 multiple_dtim;
973 u16 local_listen_interval;
974 u16 null_pkt_interval;
975 struct sk_buff *sleep_cfm;
976 u16 bcn_miss_time_out;
977 u16 adhoc_awake_period;
978 u8 is_deep_sleep;
979 u8 delay_null_pkt;
980 u16 delay_to_ps;
981 u16 enhanced_ps_mode;
982 u8 pm_wakeup_card_req;
983 u16 gen_null_pkt;
984 u16 pps_uapsd_mode;
985 u32 pm_wakeup_fw_try;
986 struct timer_list wakeup_timer;
987 struct mwifiex_hs_config_param hs_cfg;
988 u8 hs_activated;
989 u16 hs_activate_wait_q_woken;
990 wait_queue_head_t hs_activate_wait_q;
991 u8 event_body[MAX_EVENT_SIZE];
992 u32 hw_dot_11n_dev_cap;
993 u8 hw_dev_mcs_support;
994 u8 user_dev_mcs_support;
995 u8 adhoc_11n_enabled;
996 u8 sec_chan_offset;
997 struct mwifiex_dbg dbg;
998 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
999 u32 arp_filter_size;
1000 struct mwifiex_wait_queue cmd_wait_q;
1001 u8 scan_wait_q_woken;
1002 spinlock_t queue_lock;
1003 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
1004 u16 max_mgmt_ie_index;
1005 const struct firmware *cal_data;
1006 struct device_node *dt_node;
1007
1008
1009 u32 is_hw_11ac_capable;
1010 u32 hw_dot_11ac_dev_cap;
1011 u32 hw_dot_11ac_mcs_support;
1012 u32 usr_dot_11ac_dev_cap_bg;
1013 u32 usr_dot_11ac_dev_cap_a;
1014 u32 usr_dot_11ac_mcs_support;
1015
1016 atomic_t pending_bridged_pkts;
1017
1018
1019 struct completion *fw_done;
1020 bool is_up;
1021
1022 bool ext_scan;
1023 u8 fw_api_ver;
1024 u8 key_api_major_ver, key_api_minor_ver;
1025 struct memory_type_mapping *mem_type_mapping_tbl;
1026 u8 num_mem_types;
1027 bool scan_chan_gap_enabled;
1028 struct sk_buff_head rx_data_q;
1029 bool mfg_mode;
1030 struct mwifiex_chan_stats *chan_stats;
1031 u32 num_in_chan_stats;
1032 int survey_idx;
1033 bool auto_tdls;
1034 u8 coex_scan;
1035 u8 coex_min_scan_time;
1036 u8 coex_max_scan_time;
1037 u8 coex_win_size;
1038 u8 coex_tx_win_size;
1039 u8 coex_rx_win_size;
1040 bool drcs_enabled;
1041 u8 active_scan_triggered;
1042 bool usb_mc_status;
1043 bool usb_mc_setup;
1044 struct cfg80211_wowlan_nd_info *nd_info;
1045 struct ieee80211_regdomain *regd;
1046
1047
1048 int irq_wakeup;
1049 bool wake_by_wifi;
1050
1051 struct bus_aggr_params bus_aggr;
1052
1053 void *devdump_data;
1054 int devdump_len;
1055 struct timer_list devdump_timer;
1056 };
1057
1058 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1059
1060 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1061
1062 void mwifiex_set_trans_start(struct net_device *dev);
1063
1064 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1065 struct mwifiex_adapter *adapter);
1066
1067 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1068 struct mwifiex_adapter *adapter);
1069
1070 int mwifiex_init_priv(struct mwifiex_private *priv);
1071 void mwifiex_free_priv(struct mwifiex_private *priv);
1072
1073 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1074
1075 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1076
1077 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1078
1079 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1080
1081 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1082 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1083 struct sk_buff *skb);
1084
1085 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1086 struct sk_buff *skb);
1087
1088 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1089
1090 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1091 struct cmd_ctrl_node *cmd_node);
1092
1093 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1094 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1095
1096 void mwifiex_cmd_timeout_func(struct timer_list *t);
1097
1098 int mwifiex_get_debug_info(struct mwifiex_private *,
1099 struct mwifiex_debug_info *);
1100
1101 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1102 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1103 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1104 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1105 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1106 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1107
1108 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1109 struct cmd_ctrl_node *cmd_node);
1110
1111 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1112 struct cmd_ctrl_node *cmd_node);
1113
1114 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1115 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1116 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1117 struct sk_buff *skb);
1118 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1119 struct mwifiex_tx_param *tx_param);
1120 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1121 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1122 struct sk_buff *skb, int aggr, int status);
1123 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1124 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1125 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1126 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1127 u32);
1128 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1129 struct host_cmd_ds_command *cmd,
1130 u16 cmd_action, uint16_t ps_bitmap,
1131 struct mwifiex_ds_auto_ds *auto_ds);
1132 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1133 struct host_cmd_ds_command *resp,
1134 struct mwifiex_ds_pm_cfg *pm_cfg);
1135 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1136 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1137 u8 activated);
1138 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1139 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1140 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1141 struct host_cmd_ds_command *resp);
1142 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1143 struct sk_buff *skb);
1144 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1145 u16 cmd_action, u32 cmd_oid,
1146 void *data_buf, void *cmd_buf);
1147 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1148 u16 cmd_action, u32 cmd_oid,
1149 void *data_buf, void *cmd_buf);
1150 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1151 struct host_cmd_ds_command *resp);
1152 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1153 struct sk_buff *skb);
1154 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1155 struct sk_buff *skb);
1156 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1157 struct sk_buff *skb);
1158 int mwifiex_process_sta_event(struct mwifiex_private *);
1159 int mwifiex_process_uap_event(struct mwifiex_private *);
1160 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1161 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1162 const u8 *ra_addr);
1163 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1164 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1165 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1166 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1167 struct mwifiex_scan_cmd_config *scan_cfg);
1168 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1169 struct cmd_ctrl_node *cmd_node);
1170 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1171 struct host_cmd_ds_command *resp);
1172 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1173 int mwifiex_associate(struct mwifiex_private *priv,
1174 struct mwifiex_bssdescriptor *bss_desc);
1175 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1176 struct host_cmd_ds_command *cmd,
1177 struct mwifiex_bssdescriptor *bss_desc);
1178 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1179 struct host_cmd_ds_command *resp);
1180 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1181 bool from_ap);
1182 u8 mwifiex_band_to_radio_type(u8 band);
1183 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1184 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1185 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1186 struct cfg80211_ssid *adhoc_ssid);
1187 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1188 struct mwifiex_bssdescriptor *bss_desc);
1189 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1190 struct host_cmd_ds_command *cmd,
1191 struct cfg80211_ssid *req_ssid);
1192 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1193 struct host_cmd_ds_command *cmd,
1194 struct mwifiex_bssdescriptor *bss_desc);
1195 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1196 struct host_cmd_ds_command *resp);
1197 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1198 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1199 u8 band, u16 channel, u32 freq);
1200 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1201 u8 index, u8 ht_info);
1202 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1203 u8 index, u8 ht_info);
1204 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1205 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1206 u8 **buffer);
1207 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1208 u8 *rates);
1209 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1210 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1211 u8 *rates, u8 radio_type);
1212 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1213 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1214 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1215 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1216 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1217 struct host_cmd_ds_command *cmd);
1218 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1219 struct host_cmd_ds_command *resp);
1220 int is_command_pending(struct mwifiex_adapter *adapter);
1221 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1222 struct net_device *dev);
1223 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1224 struct mwifiex_uap_bss_param *bss_config,
1225 struct cfg80211_ap_settings *params);
1226 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1227 struct mwifiex_uap_bss_param *bss_cfg,
1228 struct cfg80211_ap_settings *params);
1229 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1230 struct mwifiex_uap_bss_param *bss_cfg,
1231 struct cfg80211_ap_settings *params);
1232 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1233 struct mwifiex_uap_bss_param *bss_cfg,
1234 struct cfg80211_ap_settings *params);
1235 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1236 struct cfg80211_ap_settings *params);
1237 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1238 enum nl80211_chan_width width,
1239 bool ap_11ac_disable);
1240 void
1241 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1242 struct mwifiex_uap_bss_param *bss_cfg,
1243 struct cfg80211_ap_settings *params);
1244 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1245
1246 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1247 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1248 struct sk_buff *event_skb);
1249
1250 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1251 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1252 struct host_cmd_ds_command *cmd,
1253 void *data_buf);
1254 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1255 struct host_cmd_ds_command *resp);
1256 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1257 void *buf);
1258 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1259 struct host_cmd_ds_command *cmd,
1260 void *data_buf);
1261 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1262
1263
1264
1265
1266 static inline u8
1267 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1268 {
1269
1270
1271
1272
1273 if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1274 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1275 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1276 return false;
1277
1278 return true;
1279 }
1280
1281
1282
1283
1284 static inline u32
1285 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1286 {
1287 int i;
1288
1289 for (i = 0; i < len && src[i]; i++, pos++) {
1290 if (pos >= MWIFIEX_SUPPORTED_RATES)
1291 break;
1292 dest[pos] = src[i];
1293 }
1294
1295 return pos;
1296 }
1297
1298
1299
1300
1301
1302 static inline struct mwifiex_private *
1303 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1304 u8 bss_num, u8 bss_type)
1305 {
1306 int i;
1307
1308 for (i = 0; i < adapter->priv_num; i++) {
1309 if (adapter->priv[i]) {
1310 if ((adapter->priv[i]->bss_num == bss_num) &&
1311 (adapter->priv[i]->bss_type == bss_type))
1312 break;
1313 }
1314 }
1315 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1316 }
1317
1318
1319
1320
1321
1322 static inline struct mwifiex_private *
1323 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1324 enum mwifiex_bss_role bss_role)
1325 {
1326 int i;
1327
1328 for (i = 0; i < adapter->priv_num; i++) {
1329 if (adapter->priv[i]) {
1330 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1331 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1332 break;
1333 }
1334 }
1335
1336 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1337 }
1338
1339
1340
1341
1342
1343 static inline u8
1344 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1345 {
1346 u8 i, j;
1347 int index[MWIFIEX_MAX_BSS_NUM];
1348
1349 memset(index, 0, sizeof(index));
1350 for (i = 0; i < adapter->priv_num; i++)
1351 if (adapter->priv[i]) {
1352 if (adapter->priv[i]->bss_type == bss_type &&
1353 !(adapter->priv[i]->bss_mode ==
1354 NL80211_IFTYPE_UNSPECIFIED)) {
1355 index[adapter->priv[i]->bss_num] = 1;
1356 }
1357 }
1358 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1359 if (!index[j])
1360 return j;
1361 return -1;
1362 }
1363
1364
1365
1366
1367 static inline struct mwifiex_private *
1368 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1369 u8 bss_type)
1370 {
1371 u8 i;
1372
1373 for (i = 0; i < adapter->priv_num; i++)
1374 if (adapter->priv[i]->bss_mode ==
1375 NL80211_IFTYPE_UNSPECIFIED) {
1376 adapter->priv[i]->bss_num =
1377 mwifiex_get_unused_bss_num(adapter, bss_type);
1378 break;
1379 }
1380
1381 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1382 }
1383
1384
1385
1386
1387 static inline struct mwifiex_private *
1388 mwifiex_netdev_get_priv(struct net_device *dev)
1389 {
1390 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1391 }
1392
1393
1394
1395
1396 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1397 {
1398 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1399 }
1400
1401
1402
1403
1404 static inline u8
1405 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1406 {
1407 if (!priv->csa_chan)
1408 return 0;
1409
1410
1411 if (time_after(jiffies, priv->csa_expire_time)) {
1412 priv->csa_chan = 0;
1413 priv->csa_expire_time = 0;
1414 }
1415
1416 return priv->csa_chan;
1417 }
1418
1419 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1420 {
1421 struct mwifiex_private *priv_num;
1422 int i;
1423
1424 for (i = 0; i < priv->adapter->priv_num; i++) {
1425 priv_num = priv->adapter->priv[i];
1426 if (priv_num) {
1427 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1428 priv_num->bss_started) ||
1429 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1430 priv_num->media_connected))
1431 return 1;
1432 }
1433 }
1434
1435 return 0;
1436 }
1437
1438 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1439 {
1440 switch (status) {
1441 case TDLS_SETUP_COMPLETE:
1442 case TDLS_CHAN_SWITCHING:
1443 case TDLS_IN_BASE_CHAN:
1444 case TDLS_IN_OFF_CHAN:
1445 return true;
1446 default:
1447 break;
1448 }
1449
1450 return false;
1451 }
1452
1453
1454 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1455 {
1456 if (adapter->irq_wakeup >= 0) {
1457 disable_irq_wake(adapter->irq_wakeup);
1458 disable_irq(adapter->irq_wakeup);
1459 if (adapter->wake_by_wifi)
1460
1461
1462
1463 enable_irq(adapter->irq_wakeup);
1464
1465 }
1466 }
1467
1468
1469 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1470 {
1471
1472 if (adapter->irq_wakeup >= 0) {
1473 adapter->wake_by_wifi = false;
1474 enable_irq(adapter->irq_wakeup);
1475 enable_irq_wake(adapter->irq_wakeup);
1476 }
1477 }
1478
1479 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1480 u32 func_init_shutdown);
1481
1482 int mwifiex_add_card(void *card, struct completion *fw_done,
1483 struct mwifiex_if_ops *if_ops, u8 iface_type,
1484 struct device *dev);
1485 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1486
1487 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1488 int maxlen);
1489 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1490 struct mwifiex_multicast_list *mcast_list);
1491 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1492 struct net_device *dev);
1493 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1494 struct cmd_ctrl_node *cmd_queued);
1495 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1496 struct cfg80211_ssid *req_ssid);
1497 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1498 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1499 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1500 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1501 int mwifiex_request_scan(struct mwifiex_private *priv,
1502 struct cfg80211_ssid *req_ssid);
1503 int mwifiex_scan_networks(struct mwifiex_private *priv,
1504 const struct mwifiex_user_scan_cfg *user_scan_in);
1505 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1506
1507 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1508 const u8 *key, int key_len, u8 key_index,
1509 const u8 *mac_addr, int disable);
1510
1511 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1512
1513 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1514
1515 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1516 struct ieee80211_channel *chan,
1517 unsigned int duration);
1518
1519 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1520 struct mwifiex_ds_get_stats *log);
1521
1522 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1523 u32 reg_offset, u32 reg_value);
1524
1525 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1526 u32 reg_offset, u32 *value);
1527
1528 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1529 u8 *value);
1530
1531 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1532
1533 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1534
1535 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1536
1537 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1538
1539 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1540
1541 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1542 char *version, int max_len);
1543
1544 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1545 struct mwifiex_power_cfg *power_cfg);
1546
1547 int mwifiex_main_process(struct mwifiex_adapter *);
1548
1549 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1550
1551 int mwifiex_get_bss_info(struct mwifiex_private *,
1552 struct mwifiex_bss_info *);
1553 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1554 struct cfg80211_bss *bss,
1555 struct mwifiex_bssdescriptor *bss_desc);
1556 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1557 struct mwifiex_bssdescriptor *bss_entry);
1558 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1559 struct mwifiex_bssdescriptor *bss_desc);
1560
1561 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1562 u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1563
1564 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1565 const char *name,
1566 unsigned char name_assign_type,
1567 enum nl80211_iftype type,
1568 struct vif_params *params);
1569 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1570
1571 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1572
1573 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1574
1575 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1576 struct cfg80211_beacon_data *data);
1577 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1578 u8 *mwifiex_11d_code_2_region(u8 code);
1579 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1580 struct mwifiex_uap_bss_param *bss_cfg,
1581 struct cfg80211_chan_def chandef);
1582 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1583 struct mwifiex_uap_bss_param *bss_cfg);
1584 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1585 struct mwifiex_sta_node *node);
1586
1587 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1588 struct cfg80211_beacon_data *beacon_data);
1589
1590 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1591 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1592 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1593
1594 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1595 struct mwifiex_bssdescriptor *bss_desc);
1596 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1597 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1598 struct device_node *node, const char *prefix);
1599 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1600
1601 extern const struct ethtool_ops mwifiex_ethtool_ops;
1602
1603 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1604 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1605 void
1606 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1607 int ies_len, struct mwifiex_sta_node *node);
1608 struct mwifiex_sta_node *
1609 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1610 struct mwifiex_sta_node *
1611 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1612 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1613 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1614 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1615 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1616 u8 action_code, u8 dialog_token,
1617 u16 status_code, const u8 *extra_ies,
1618 size_t extra_ies_len);
1619 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1620 u8 action_code, u8 dialog_token,
1621 u16 status_code, const u8 *extra_ies,
1622 size_t extra_ies_len);
1623 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1624 u8 *buf, int len);
1625 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1626 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1627 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1628 struct tdls_peer_info *buf);
1629 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1630 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1631 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1632 u32 pri_chan, u8 chan_bw);
1633 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1634
1635 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1636 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1637 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1638 const u8 *mac, u8 link_status);
1639 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1640 u8 *mac, s8 snr, s8 nflr);
1641 void mwifiex_check_auto_tdls(struct timer_list *t);
1642 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1643 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1644 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1645 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1646 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1647 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1648 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1649 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1650 u8 primary_chan, u8 second_chan_offset, u8 band);
1651
1652 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1653 struct host_cmd_ds_command *cmd,
1654 void *data_buf);
1655 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1656 struct sk_buff *skb);
1657
1658 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1659 void *event_body);
1660
1661 struct sk_buff *
1662 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1663 struct sk_buff *skb, u8 flag, u64 *cookie);
1664 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1665 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1666 void mwifiex_abort_cac(struct mwifiex_private *priv);
1667 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1668 struct cfg80211_chan_def *chandef);
1669 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1670 struct sk_buff *skb);
1671
1672 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1673 s8 nflr);
1674 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1675 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1676 u8 rx_rate, s8 snr, s8 nflr);
1677 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1678 u8 rx_rate, u8 ht_info);
1679
1680 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1681 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1682 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1683 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1684 void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1685 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1686 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1687 int cmd_type,
1688 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1689 int mwifiex_get_chan_info(struct mwifiex_private *priv,
1690 struct mwifiex_channel_band *channel_band);
1691 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1692 struct host_cmd_ds_command *resp,
1693 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1694 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1695 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1696 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1697 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1698 struct sk_buff *event);
1699 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1700 struct sk_buff *event_skb);
1701 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1702 int mwifiex_set_mac_address(struct mwifiex_private *priv,
1703 struct net_device *dev,
1704 bool external, u8 *new_mac);
1705 void mwifiex_devdump_tmo_func(unsigned long function_context);
1706
1707 #ifdef CONFIG_DEBUG_FS
1708 void mwifiex_debugfs_init(void);
1709 void mwifiex_debugfs_remove(void);
1710
1711 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1712 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1713 #endif
1714 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1715 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1716 #endif