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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
61extern const char driver_version[];
62extern bool mfg_mode;
63extern bool aggr_ctrl;
64
65struct mwifiex_adapter;
66struct mwifiex_private;
67
68enum {
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 RSN_GTK_OUI_OFFSET 2
128
129#define MWIFIEX_OUI_NOT_PRESENT 0
130#define MWIFIEX_OUI_PRESENT 1
131
132#define PKT_TYPE_MGMT 0xE5
133
134
135
136
137
138#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
139 adapter->event_received || \
140 adapter->data_received)
141
142#define MWIFIEX_TYPE_CMD 1
143#define MWIFIEX_TYPE_DATA 0
144#define MWIFIEX_TYPE_AGGR_DATA 10
145#define MWIFIEX_TYPE_EVENT 3
146
147#define MAX_BITMAP_RATES_SIZE 18
148
149#define MAX_CHANNEL_BAND_BG 14
150#define MAX_CHANNEL_BAND_A 165
151
152#define MAX_FREQUENCY_BAND_BG 2484
153
154#define MWIFIEX_EVENT_HEADER_LEN 4
155#define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
156
157#define MWIFIEX_TYPE_LEN 4
158#define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
159#define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
160#define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
161
162
163#define TX_TIMEOUT_THRESHOLD 6
164
165#define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
166
167
168#define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
169
170#define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41
171
172
173
174
175enum MWIFIEX_DEBUG_LEVEL {
176 MWIFIEX_DBG_MSG = 0x00000001,
177 MWIFIEX_DBG_FATAL = 0x00000002,
178 MWIFIEX_DBG_ERROR = 0x00000004,
179 MWIFIEX_DBG_DATA = 0x00000008,
180 MWIFIEX_DBG_CMD = 0x00000010,
181 MWIFIEX_DBG_EVENT = 0x00000020,
182 MWIFIEX_DBG_INTR = 0x00000040,
183 MWIFIEX_DBG_IOCTL = 0x00000080,
184
185 MWIFIEX_DBG_MPA_D = 0x00008000,
186 MWIFIEX_DBG_DAT_D = 0x00010000,
187 MWIFIEX_DBG_CMD_D = 0x00020000,
188 MWIFIEX_DBG_EVT_D = 0x00040000,
189 MWIFIEX_DBG_FW_D = 0x00080000,
190 MWIFIEX_DBG_IF_D = 0x00100000,
191
192 MWIFIEX_DBG_ENTRY = 0x10000000,
193 MWIFIEX_DBG_WARN = 0x20000000,
194 MWIFIEX_DBG_INFO = 0x40000000,
195 MWIFIEX_DBG_DUMP = 0x80000000,
196
197 MWIFIEX_DBG_ANY = 0xffffffff
198};
199
200#define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
201 MWIFIEX_DBG_FATAL | \
202 MWIFIEX_DBG_ERROR)
203
204__printf(3, 4)
205void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
206 const char *fmt, ...);
207#define mwifiex_dbg(adapter, mask, fmt, ...) \
208 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
209
210#define DEBUG_DUMP_DATA_MAX_LEN 128
211#define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
212do { \
213 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
214 print_hex_dump(KERN_DEBUG, str, \
215 DUMP_PREFIX_OFFSET, 16, 1, \
216 buf, len, false); \
217} while (0)
218
219
220#define MWIFIEX_BGSCAN_INTERVAL 15000
221
222#define MWIFIEX_BGSCAN_REPEAT_COUNT 6
223
224struct mwifiex_dbg {
225 u32 num_cmd_host_to_card_failure;
226 u32 num_cmd_sleep_cfm_host_to_card_failure;
227 u32 num_tx_host_to_card_failure;
228 u32 num_event_deauth;
229 u32 num_event_disassoc;
230 u32 num_event_link_lost;
231 u32 num_cmd_deauth;
232 u32 num_cmd_assoc_success;
233 u32 num_cmd_assoc_failure;
234 u32 num_tx_timeout;
235 u16 timeout_cmd_id;
236 u16 timeout_cmd_act;
237 u16 last_cmd_id[DBG_CMD_NUM];
238 u16 last_cmd_act[DBG_CMD_NUM];
239 u16 last_cmd_index;
240 u16 last_cmd_resp_id[DBG_CMD_NUM];
241 u16 last_cmd_resp_index;
242 u16 last_event[DBG_CMD_NUM];
243 u16 last_event_index;
244 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
245 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
246 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
247 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
248 u8 last_sdio_mp_index;
249};
250
251enum MWIFIEX_HARDWARE_STATUS {
252 MWIFIEX_HW_STATUS_READY,
253 MWIFIEX_HW_STATUS_INITIALIZING,
254 MWIFIEX_HW_STATUS_INIT_DONE,
255 MWIFIEX_HW_STATUS_RESET,
256 MWIFIEX_HW_STATUS_NOT_READY
257};
258
259enum MWIFIEX_802_11_POWER_MODE {
260 MWIFIEX_802_11_POWER_MODE_CAM,
261 MWIFIEX_802_11_POWER_MODE_PSP
262};
263
264struct mwifiex_tx_param {
265 u32 next_pkt_len;
266};
267
268enum MWIFIEX_PS_STATE {
269 PS_STATE_AWAKE,
270 PS_STATE_PRE_SLEEP,
271 PS_STATE_SLEEP_CFM,
272 PS_STATE_SLEEP
273};
274
275enum mwifiex_iface_type {
276 MWIFIEX_SDIO,
277 MWIFIEX_PCIE,
278 MWIFIEX_USB
279};
280
281struct mwifiex_add_ba_param {
282 u32 tx_win_size;
283 u32 rx_win_size;
284 u32 timeout;
285 u8 tx_amsdu;
286 u8 rx_amsdu;
287};
288
289struct mwifiex_tx_aggr {
290 u8 ampdu_user;
291 u8 ampdu_ap;
292 u8 amsdu;
293};
294
295enum mwifiex_ba_status {
296 BA_SETUP_NONE = 0,
297 BA_SETUP_INPROGRESS,
298 BA_SETUP_COMPLETE
299};
300
301struct mwifiex_ra_list_tbl {
302 struct list_head list;
303 struct sk_buff_head skb_head;
304 u8 ra[ETH_ALEN];
305 u32 is_11n_enabled;
306 u16 max_amsdu;
307 u16 ba_pkt_count;
308 u8 ba_packet_thr;
309 enum mwifiex_ba_status ba_status;
310 u8 amsdu_in_ampdu;
311 u16 total_pkt_count;
312 bool tdls_link;
313 bool tx_paused;
314};
315
316struct mwifiex_tid_tbl {
317 struct list_head ra_list;
318};
319
320#define WMM_HIGHEST_PRIORITY 7
321#define HIGH_PRIO_TID 7
322#define LOW_PRIO_TID 0
323#define NO_PKT_PRIO_TID -1
324#define MWIFIEX_WMM_DRV_DELAY_MAX 510
325
326struct mwifiex_wmm_desc {
327 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
328 u32 packets_out[MAX_NUM_TID];
329 u32 pkts_paused[MAX_NUM_TID];
330
331 spinlock_t ra_list_spinlock;
332 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
333 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
334 u32 drv_pkt_delay_max;
335 u8 queue_priority[IEEE80211_NUM_ACS];
336 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];
337
338 atomic_t tx_pkts_queued;
339
340 atomic_t highest_queued_prio;
341};
342
343struct mwifiex_802_11_security {
344 u8 wpa_enabled;
345 u8 wpa2_enabled;
346 u8 wapi_enabled;
347 u8 wapi_key_on;
348 u8 wep_enabled;
349 u32 authentication_mode;
350 u8 is_authtype_auto;
351 u32 encryption_mode;
352};
353
354struct ieee_types_header {
355 u8 element_id;
356 u8 len;
357} __packed;
358
359struct ieee_types_vendor_specific {
360 struct ieee_types_vendor_header vend_hdr;
361 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
362} __packed;
363
364struct ieee_types_generic {
365 struct ieee_types_header ieee_hdr;
366 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
367} __packed;
368
369struct ieee_types_bss_co_2040 {
370 struct ieee_types_header ieee_hdr;
371 u8 bss_2040co;
372} __packed;
373
374struct ieee_types_extcap {
375 struct ieee_types_header ieee_hdr;
376 u8 ext_capab[8];
377} __packed;
378
379struct ieee_types_vht_cap {
380 struct ieee_types_header ieee_hdr;
381 struct ieee80211_vht_cap vhtcap;
382} __packed;
383
384struct ieee_types_vht_oper {
385 struct ieee_types_header ieee_hdr;
386 struct ieee80211_vht_operation vhtoper;
387} __packed;
388
389struct ieee_types_aid {
390 struct ieee_types_header ieee_hdr;
391 u16 aid;
392} __packed;
393
394struct mwifiex_bssdescriptor {
395 u8 mac_address[ETH_ALEN];
396 struct cfg80211_ssid ssid;
397 u32 privacy;
398 s32 rssi;
399 u32 channel;
400 u32 freq;
401 u16 beacon_period;
402 u8 erp_flags;
403 u32 bss_mode;
404 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
405 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
406
407
408
409
410
411 u16 bss_band;
412 u64 fw_tsf;
413 u64 timestamp;
414 union ieee_types_phy_param_set phy_param_set;
415 union ieee_types_ss_param_set ss_param_set;
416 u16 cap_info_bitmap;
417 struct ieee_types_wmm_parameter wmm_ie;
418 u8 disable_11n;
419 struct ieee80211_ht_cap *bcn_ht_cap;
420 u16 ht_cap_offset;
421 struct ieee80211_ht_operation *bcn_ht_oper;
422 u16 ht_info_offset;
423 u8 *bcn_bss_co_2040;
424 u16 bss_co_2040_offset;
425 u8 *bcn_ext_cap;
426 u16 ext_cap_offset;
427 struct ieee80211_vht_cap *bcn_vht_cap;
428 u16 vht_cap_offset;
429 struct ieee80211_vht_operation *bcn_vht_oper;
430 u16 vht_info_offset;
431 struct ieee_types_oper_mode_ntf *oper_mode;
432 u16 oper_mode_offset;
433 u8 disable_11ac;
434 struct ieee_types_vendor_specific *bcn_wpa_ie;
435 u16 wpa_offset;
436 struct ieee_types_generic *bcn_rsn_ie;
437 u16 rsn_offset;
438 struct ieee_types_generic *bcn_wapi_ie;
439 u16 wapi_offset;
440 u8 *beacon_buf;
441 u32 beacon_buf_size;
442 u8 sensed_11h;
443 u8 local_constraint;
444 u8 chan_sw_ie_present;
445};
446
447struct mwifiex_current_bss_params {
448 struct mwifiex_bssdescriptor bss_descriptor;
449 u8 wmm_enabled;
450 u8 wmm_uapsd_enabled;
451 u8 band;
452 u32 num_of_rates;
453 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
454};
455
456struct mwifiex_sleep_params {
457 u16 sp_error;
458 u16 sp_offset;
459 u16 sp_stable_time;
460 u8 sp_cal_control;
461 u8 sp_ext_sleep_clk;
462 u16 sp_reserved;
463};
464
465struct mwifiex_sleep_period {
466 u16 period;
467 u16 reserved;
468};
469
470struct mwifiex_wep_key {
471 u32 length;
472 u32 key_index;
473 u32 key_length;
474 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
475};
476
477#define MAX_REGION_CHANNEL_NUM 2
478
479struct mwifiex_chan_freq_power {
480 u16 channel;
481 u32 freq;
482 u16 max_tx_power;
483 u8 unsupported;
484};
485
486enum state_11d_t {
487 DISABLE_11D = 0,
488 ENABLE_11D = 1,
489};
490
491#define MWIFIEX_MAX_TRIPLET_802_11D 83
492
493struct mwifiex_802_11d_domain_reg {
494 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
495 u8 no_of_triplet;
496 struct ieee80211_country_ie_triplet
497 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
498};
499
500struct mwifiex_vendor_spec_cfg_ie {
501 u16 mask;
502 u16 flag;
503 u8 ie[MWIFIEX_MAX_VSIE_LEN];
504};
505
506struct wps {
507 u8 session_enable;
508};
509
510struct mwifiex_roc_cfg {
511 u64 cookie;
512 struct ieee80211_channel chan;
513};
514
515enum mwifiex_iface_work_flags {
516 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
517 MWIFIEX_IFACE_WORK_CARD_RESET,
518};
519
520enum mwifiex_adapter_work_flags {
521 MWIFIEX_SURPRISE_REMOVED,
522 MWIFIEX_IS_CMD_TIMEDOUT,
523 MWIFIEX_IS_SUSPENDED,
524 MWIFIEX_IS_HS_CONFIGURED,
525 MWIFIEX_IS_HS_ENABLING,
526};
527
528struct mwifiex_band_config {
529 u8 chan_band:2;
530 u8 chan_width:2;
531 u8 chan2_offset:2;
532 u8 scan_mode:2;
533} __packed;
534
535struct mwifiex_channel_band {
536 struct mwifiex_band_config band_config;
537 u8 channel;
538};
539
540struct mwifiex_private {
541 struct mwifiex_adapter *adapter;
542 u8 bss_type;
543 u8 bss_role;
544 u8 bss_priority;
545 u8 bss_num;
546 u8 bss_started;
547 u8 frame_type;
548 u8 curr_addr[ETH_ALEN];
549 u8 media_connected;
550 u8 port_open;
551 u8 usb_port;
552 u32 num_tx_timeout;
553
554 u8 tx_timeout_cnt;
555 struct net_device *netdev;
556 struct net_device_stats stats;
557 u32 curr_pkt_filter;
558 u32 bss_mode;
559 u32 pkt_tx_ctrl;
560 u16 tx_power_level;
561 u8 max_tx_power_level;
562 u8 min_tx_power_level;
563 u32 tx_ant;
564 u32 rx_ant;
565 u8 tx_rate;
566 u8 tx_htinfo;
567 u8 rxpd_htinfo;
568 u8 rxpd_rate;
569 u16 rate_bitmap;
570 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
571 u32 data_rate;
572 u8 is_data_rate_auto;
573 u16 bcn_avg_factor;
574 u16 data_avg_factor;
575 s16 data_rssi_last;
576 s16 data_nf_last;
577 s16 data_rssi_avg;
578 s16 data_nf_avg;
579 s16 bcn_rssi_last;
580 s16 bcn_nf_last;
581 s16 bcn_rssi_avg;
582 s16 bcn_nf_avg;
583 struct mwifiex_bssdescriptor *attempted_bss_desc;
584 struct cfg80211_ssid prev_ssid;
585 u8 prev_bssid[ETH_ALEN];
586 struct mwifiex_current_bss_params curr_bss_params;
587 u16 beacon_period;
588 u8 dtim_period;
589 u16 listen_interval;
590 u16 atim_window;
591 u8 adhoc_channel;
592 u8 adhoc_is_link_sensed;
593 u8 adhoc_state;
594 struct mwifiex_802_11_security sec_info;
595 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
596 u16 wep_key_curr_index;
597 u8 wpa_ie[256];
598 u16 wpa_ie_len;
599 u8 wpa_is_gtk_set;
600 struct host_cmd_ds_802_11_key_material aes_key;
601 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
602 u8 wapi_ie[256];
603 u16 wapi_ie_len;
604 u8 *wps_ie;
605 u16 wps_ie_len;
606 u8 wmm_required;
607 u8 wmm_enabled;
608 u8 wmm_qosinfo;
609 struct mwifiex_wmm_desc wmm;
610 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
611 struct list_head sta_list;
612
613 spinlock_t sta_list_spinlock;
614 struct list_head auto_tdls_list;
615
616 spinlock_t auto_tdls_lock;
617 struct list_head tx_ba_stream_tbl_ptr;
618
619 spinlock_t tx_ba_stream_tbl_lock;
620 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
621 struct mwifiex_add_ba_param add_ba_param;
622 u16 rx_seq[MAX_NUM_TID];
623 u8 tos_to_tid_inv[MAX_NUM_TID];
624 struct list_head rx_reorder_tbl_ptr;
625
626 spinlock_t rx_reorder_tbl_lock;
627#define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
628 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
629 u32 assoc_rsp_size;
630
631#define MWIFIEX_GENIE_BUF_SIZE 256
632 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
633 u8 gen_ie_buf_len;
634
635 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
636
637#define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
638 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
639 u8 assoc_tlv_buf_len;
640
641 u8 *curr_bcn_buf;
642 u32 curr_bcn_size;
643
644 spinlock_t curr_bcn_buf_lock;
645 struct wireless_dev wdev;
646 struct mwifiex_chan_freq_power cfp;
647 u32 versionstrsel;
648 char version_str[128];
649#ifdef CONFIG_DEBUG_FS
650 struct dentry *dfs_dev_dir;
651#endif
652 u16 current_key_index;
653 struct mutex async_mutex;
654 struct cfg80211_scan_request *scan_request;
655 u8 cfg_bssid[6];
656 struct wps wps;
657 u8 scan_block;
658 s32 cqm_rssi_thold;
659 u32 cqm_rssi_hyst;
660 u8 subsc_evt_rssi_state;
661 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
662 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
663 u16 beacon_idx;
664 u16 proberesp_idx;
665 u16 assocresp_idx;
666 u16 gen_idx;
667 u8 ap_11n_enabled;
668 u8 ap_11ac_enabled;
669 u32 mgmt_frame_mask;
670 struct mwifiex_roc_cfg roc_cfg;
671 bool scan_aborting;
672 u8 sched_scanning;
673 u8 csa_chan;
674 unsigned long csa_expire_time;
675 u8 del_list_idx;
676 bool hs2_enabled;
677 struct mwifiex_uap_bss_param bss_cfg;
678 struct cfg80211_chan_def bss_chandef;
679 struct station_parameters *sta_params;
680 struct sk_buff_head tdls_txq;
681 u8 check_tdls_tx;
682 struct timer_list auto_tdls_timer;
683 bool auto_tdls_timer_active;
684 struct idr ack_status_frames;
685
686 spinlock_t ack_status_lock;
687
688 struct mwifiex_histogram_data *hist_data;
689 struct cfg80211_chan_def dfs_chandef;
690 struct workqueue_struct *dfs_cac_workqueue;
691 struct delayed_work dfs_cac_work;
692 struct timer_list dfs_chan_switch_timer;
693 struct workqueue_struct *dfs_chan_sw_workqueue;
694 struct delayed_work dfs_chan_sw_work;
695 struct cfg80211_beacon_data beacon_after;
696 struct mwifiex_11h_intf_state state_11h;
697 struct mwifiex_ds_mem_rw mem_rw;
698 struct sk_buff_head bypass_txq;
699 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
700 u8 assoc_resp_ht_param;
701 bool ht_param_present;
702};
703
704
705struct mwifiex_tx_ba_stream_tbl {
706 struct list_head list;
707 int tid;
708 u8 ra[ETH_ALEN];
709 enum mwifiex_ba_status ba_status;
710 u8 amsdu;
711};
712
713struct mwifiex_rx_reorder_tbl;
714
715struct reorder_tmr_cnxt {
716 struct timer_list timer;
717 struct mwifiex_rx_reorder_tbl *ptr;
718 struct mwifiex_private *priv;
719 u8 timer_is_set;
720};
721
722struct mwifiex_rx_reorder_tbl {
723 struct list_head list;
724 int tid;
725 u8 ta[ETH_ALEN];
726 int init_win;
727 int start_win;
728 int win_size;
729 void **rx_reorder_ptr;
730 struct reorder_tmr_cnxt timer_context;
731 u8 amsdu;
732 u8 flags;
733};
734
735struct mwifiex_bss_prio_node {
736 struct list_head list;
737 struct mwifiex_private *priv;
738};
739
740struct mwifiex_bss_prio_tbl {
741 struct list_head bss_prio_head;
742
743 spinlock_t bss_prio_lock;
744 struct mwifiex_bss_prio_node *bss_prio_cur;
745};
746
747struct cmd_ctrl_node {
748 struct list_head list;
749 struct mwifiex_private *priv;
750 u32 cmd_oid;
751 u32 cmd_flag;
752 struct sk_buff *cmd_skb;
753 struct sk_buff *resp_skb;
754 void *data_buf;
755 u32 wait_q_enabled;
756 struct sk_buff *skb;
757 u8 *condition;
758 u8 cmd_wait_q_woken;
759};
760
761struct mwifiex_bss_priv {
762 u8 band;
763 u64 fw_tsf;
764};
765
766struct mwifiex_tdls_capab {
767 __le16 capab;
768 u8 rates[32];
769 u8 rates_len;
770 u8 qos_info;
771 u8 coex_2040;
772 u16 aid;
773 struct ieee80211_ht_cap ht_capb;
774 struct ieee80211_ht_operation ht_oper;
775 struct ieee_types_extcap extcap;
776 struct ieee_types_generic rsn_ie;
777 struct ieee80211_vht_cap vhtcap;
778 struct ieee80211_vht_operation vhtoper;
779};
780
781struct mwifiex_station_stats {
782 u64 last_rx;
783 s8 rssi;
784 u64 rx_bytes;
785 u64 tx_bytes;
786 u32 rx_packets;
787 u32 tx_packets;
788 u32 tx_failed;
789 u8 last_tx_rate;
790 u8 last_tx_htinfo;
791};
792
793
794
795
796struct mwifiex_sta_node {
797 struct list_head list;
798 u8 mac_addr[ETH_ALEN];
799 u8 is_wmm_enabled;
800 u8 is_11n_enabled;
801 u8 is_11ac_enabled;
802 u8 ampdu_sta[MAX_NUM_TID];
803 u16 rx_seq[MAX_NUM_TID];
804 u16 max_amsdu;
805 u8 tdls_status;
806 struct mwifiex_tdls_capab tdls_cap;
807 struct mwifiex_station_stats stats;
808 u8 tx_pause;
809};
810
811struct mwifiex_auto_tdls_peer {
812 struct list_head list;
813 u8 mac_addr[ETH_ALEN];
814 u8 tdls_status;
815 int rssi;
816 long rssi_jiffies;
817 u8 failure_count;
818 u8 do_discover;
819 u8 do_setup;
820};
821
822#define MWIFIEX_TYPE_AGGR_DATA_V2 11
823#define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
824#define MWIFIEX_BUS_AGGR_MAX_LEN 16000
825#define MWIFIEX_BUS_AGGR_MAX_NUM 10
826struct bus_aggr_params {
827 u16 enable;
828 u16 mode;
829 u16 tx_aggr_max_size;
830 u16 tx_aggr_max_num;
831 u16 tx_aggr_align;
832};
833
834struct mwifiex_if_ops {
835 int (*init_if) (struct mwifiex_adapter *);
836 void (*cleanup_if) (struct mwifiex_adapter *);
837 int (*check_fw_status) (struct mwifiex_adapter *, u32);
838 int (*check_winner_status)(struct mwifiex_adapter *);
839 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
840 int (*register_dev) (struct mwifiex_adapter *);
841 void (*unregister_dev) (struct mwifiex_adapter *);
842 int (*enable_int) (struct mwifiex_adapter *);
843 void (*disable_int) (struct mwifiex_adapter *);
844 int (*process_int_status) (struct mwifiex_adapter *);
845 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
846 struct mwifiex_tx_param *);
847 int (*wakeup) (struct mwifiex_adapter *);
848 int (*wakeup_complete) (struct mwifiex_adapter *);
849
850
851 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
852 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
853 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
854 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
855 int (*init_fw_port) (struct mwifiex_adapter *);
856 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
857 void (*card_reset) (struct mwifiex_adapter *);
858 int (*reg_dump)(struct mwifiex_adapter *, char *);
859 void (*device_dump)(struct mwifiex_adapter *);
860 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
861 void (*iface_work)(struct work_struct *work);
862 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
863 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
864 void (*multi_port_resync)(struct mwifiex_adapter *);
865 bool (*is_port_ready)(struct mwifiex_private *);
866 void (*down_dev)(struct mwifiex_adapter *);
867 void (*up_dev)(struct mwifiex_adapter *);
868};
869
870struct mwifiex_adapter {
871 u8 iface_type;
872 unsigned int debug_mask;
873 struct mwifiex_iface_comb iface_limit;
874 struct mwifiex_iface_comb curr_iface_comb;
875 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
876 u8 priv_num;
877 const struct firmware *firmware;
878 char fw_name[32];
879 int winner;
880 struct device *dev;
881 struct wiphy *wiphy;
882 u8 perm_addr[ETH_ALEN];
883 unsigned long work_flags;
884 u32 fw_release_number;
885 u8 intf_hdr_len;
886 u16 init_wait_q_woken;
887 wait_queue_head_t init_wait_q;
888 void *card;
889 struct mwifiex_if_ops if_ops;
890 atomic_t bypass_tx_pending;
891 atomic_t rx_pending;
892 atomic_t tx_pending;
893 atomic_t cmd_pending;
894 atomic_t tx_hw_pending;
895 struct workqueue_struct *workqueue;
896 struct work_struct main_work;
897 struct workqueue_struct *rx_workqueue;
898 struct work_struct rx_work;
899 struct workqueue_struct *dfs_workqueue;
900 struct work_struct dfs_work;
901 bool rx_work_enabled;
902 bool rx_processing;
903 bool delay_main_work;
904 bool rx_locked;
905 bool main_locked;
906 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
907
908 spinlock_t main_proc_lock;
909 u32 mwifiex_processing;
910 u8 more_task_flag;
911 u16 tx_buf_size;
912 u16 curr_tx_buf_size;
913
914 bool host_disable_sdio_rx_aggr;
915 bool sdio_rx_aggr_enable;
916 u16 sdio_rx_block_size;
917 u32 ioport;
918 enum MWIFIEX_HARDWARE_STATUS hw_status;
919 u16 number_of_antenna;
920 u32 fw_cap_info;
921
922 spinlock_t int_lock;
923 u8 int_status;
924 u32 event_cause;
925 struct sk_buff *event_skb;
926 u8 upld_buf[MWIFIEX_UPLD_SIZE];
927 u8 data_sent;
928 u8 cmd_sent;
929 u8 cmd_resp_received;
930 u8 event_received;
931 u8 data_received;
932 u16 seq_num;
933 struct cmd_ctrl_node *cmd_pool;
934 struct cmd_ctrl_node *curr_cmd;
935
936 spinlock_t mwifiex_cmd_lock;
937 u16 last_init_cmd;
938 struct timer_list cmd_timer;
939 struct list_head cmd_free_q;
940
941 spinlock_t cmd_free_q_lock;
942 struct list_head cmd_pending_q;
943
944 spinlock_t cmd_pending_q_lock;
945 struct list_head scan_pending_q;
946
947 spinlock_t scan_pending_q_lock;
948
949 spinlock_t rx_proc_lock;
950 struct sk_buff_head tx_data_q;
951 atomic_t tx_queued;
952 u32 scan_processing;
953 u16 region_code;
954 struct mwifiex_802_11d_domain_reg domain_reg;
955 u16 scan_probes;
956 u32 scan_mode;
957 u16 specific_scan_time;
958 u16 active_scan_time;
959 u16 passive_scan_time;
960 u16 scan_chan_gap_time;
961 u8 fw_bands;
962 u8 adhoc_start_band;
963 u8 config_bands;
964 struct mwifiex_chan_scan_param_set *scan_channels;
965 u8 tx_lock_flag;
966 struct mwifiex_sleep_params sleep_params;
967 struct mwifiex_sleep_period sleep_period;
968 u16 ps_mode;
969 u32 ps_state;
970 u8 need_to_wakeup;
971 u16 multiple_dtim;
972 u16 local_listen_interval;
973 u16 null_pkt_interval;
974 struct sk_buff *sleep_cfm;
975 u16 bcn_miss_time_out;
976 u16 adhoc_awake_period;
977 u8 is_deep_sleep;
978 u8 delay_null_pkt;
979 u16 delay_to_ps;
980 u16 enhanced_ps_mode;
981 u8 pm_wakeup_card_req;
982 u16 gen_null_pkt;
983 u16 pps_uapsd_mode;
984 u32 pm_wakeup_fw_try;
985 struct timer_list wakeup_timer;
986 struct mwifiex_hs_config_param hs_cfg;
987 u8 hs_activated;
988 u16 hs_activate_wait_q_woken;
989 wait_queue_head_t hs_activate_wait_q;
990 u8 event_body[MAX_EVENT_SIZE];
991 u32 hw_dot_11n_dev_cap;
992 u8 hw_dev_mcs_support;
993 u8 user_dev_mcs_support;
994 u8 adhoc_11n_enabled;
995 u8 sec_chan_offset;
996 struct mwifiex_dbg dbg;
997 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
998 u32 arp_filter_size;
999 struct mwifiex_wait_queue cmd_wait_q;
1000 u8 scan_wait_q_woken;
1001 spinlock_t queue_lock;
1002 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
1003 u16 max_mgmt_ie_index;
1004 const struct firmware *cal_data;
1005 struct device_node *dt_node;
1006
1007
1008 u32 is_hw_11ac_capable;
1009 u32 hw_dot_11ac_dev_cap;
1010 u32 hw_dot_11ac_mcs_support;
1011 u32 usr_dot_11ac_dev_cap_bg;
1012 u32 usr_dot_11ac_dev_cap_a;
1013 u32 usr_dot_11ac_mcs_support;
1014
1015 atomic_t pending_bridged_pkts;
1016
1017
1018 struct completion *fw_done;
1019
1020 bool ext_scan;
1021 u8 fw_api_ver;
1022 u8 key_api_major_ver, key_api_minor_ver;
1023 struct memory_type_mapping *mem_type_mapping_tbl;
1024 u8 num_mem_types;
1025 bool scan_chan_gap_enabled;
1026 struct sk_buff_head rx_data_q;
1027 bool mfg_mode;
1028 struct mwifiex_chan_stats *chan_stats;
1029 u32 num_in_chan_stats;
1030 int survey_idx;
1031 bool auto_tdls;
1032 u8 coex_scan;
1033 u8 coex_min_scan_time;
1034 u8 coex_max_scan_time;
1035 u8 coex_win_size;
1036 u8 coex_tx_win_size;
1037 u8 coex_rx_win_size;
1038 bool drcs_enabled;
1039 u8 active_scan_triggered;
1040 bool usb_mc_status;
1041 bool usb_mc_setup;
1042 struct cfg80211_wowlan_nd_info *nd_info;
1043 struct ieee80211_regdomain *regd;
1044
1045
1046 int irq_wakeup;
1047 bool wake_by_wifi;
1048
1049 struct bus_aggr_params bus_aggr;
1050
1051 void *devdump_data;
1052 int devdump_len;
1053 struct timer_list devdump_timer;
1054};
1055
1056void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1057
1058int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1059
1060void mwifiex_set_trans_start(struct net_device *dev);
1061
1062void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1063 struct mwifiex_adapter *adapter);
1064
1065void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1066 struct mwifiex_adapter *adapter);
1067
1068int mwifiex_init_priv(struct mwifiex_private *priv);
1069void mwifiex_free_priv(struct mwifiex_private *priv);
1070
1071int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1072
1073int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1074
1075void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1076
1077int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1078
1079int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1080int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1081 struct sk_buff *skb);
1082
1083int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1084 struct sk_buff *skb);
1085
1086int mwifiex_process_event(struct mwifiex_adapter *adapter);
1087
1088int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1089 struct cmd_ctrl_node *cmd_node);
1090
1091int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1092 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1093
1094void mwifiex_cmd_timeout_func(struct timer_list *t);
1095
1096int mwifiex_get_debug_info(struct mwifiex_private *,
1097 struct mwifiex_debug_info *);
1098
1099int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1100void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1101void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1102void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1103void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1104void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1105
1106void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1107 struct cmd_ctrl_node *cmd_node);
1108
1109void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1110 struct cmd_ctrl_node *cmd_node);
1111
1112int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1113int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1114int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1115 struct sk_buff *skb);
1116int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1117 struct mwifiex_tx_param *tx_param);
1118int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1119int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1120 struct sk_buff *skb, int aggr, int status);
1121void mwifiex_clean_txrx(struct mwifiex_private *priv);
1122u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1123void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1124void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1125 u32);
1126int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1127 struct host_cmd_ds_command *cmd,
1128 u16 cmd_action, uint16_t ps_bitmap,
1129 struct mwifiex_ds_auto_ds *auto_ds);
1130int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1131 struct host_cmd_ds_command *resp,
1132 struct mwifiex_ds_pm_cfg *pm_cfg);
1133void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1134void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1135 u8 activated);
1136int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1137 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1138int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1139 struct host_cmd_ds_command *resp);
1140int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1141 struct sk_buff *skb);
1142int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1143 u16 cmd_action, u32 cmd_oid,
1144 void *data_buf, void *cmd_buf);
1145int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1146 u16 cmd_action, u32 cmd_oid,
1147 void *data_buf, void *cmd_buf);
1148int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1149 struct host_cmd_ds_command *resp);
1150int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1151 struct sk_buff *skb);
1152int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1153 struct sk_buff *skb);
1154int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1155 struct sk_buff *skb);
1156int mwifiex_process_sta_event(struct mwifiex_private *);
1157int mwifiex_process_uap_event(struct mwifiex_private *);
1158void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1159void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1160 const u8 *ra_addr);
1161void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1162void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1163int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1164int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1165 struct mwifiex_scan_cmd_config *scan_cfg);
1166void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1167 struct cmd_ctrl_node *cmd_node);
1168int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1169 struct host_cmd_ds_command *resp);
1170s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1171int mwifiex_associate(struct mwifiex_private *priv,
1172 struct mwifiex_bssdescriptor *bss_desc);
1173int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1174 struct host_cmd_ds_command *cmd,
1175 struct mwifiex_bssdescriptor *bss_desc);
1176int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1177 struct host_cmd_ds_command *resp);
1178void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1179 bool from_ap);
1180u8 mwifiex_band_to_radio_type(u8 band);
1181int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1182void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1183int mwifiex_adhoc_start(struct mwifiex_private *priv,
1184 struct cfg80211_ssid *adhoc_ssid);
1185int mwifiex_adhoc_join(struct mwifiex_private *priv,
1186 struct mwifiex_bssdescriptor *bss_desc);
1187int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1188 struct host_cmd_ds_command *cmd,
1189 struct cfg80211_ssid *req_ssid);
1190int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1191 struct host_cmd_ds_command *cmd,
1192 struct mwifiex_bssdescriptor *bss_desc);
1193int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1194 struct host_cmd_ds_command *resp);
1195int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1196struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1197 u8 band, u16 channel, u32 freq);
1198u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1199 u8 index, u8 ht_info);
1200u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1201 u8 index, u8 ht_info);
1202u32 mwifiex_find_freq_from_band_chan(u8, u8);
1203int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1204 u8 **buffer);
1205u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1206 u8 *rates);
1207u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1208u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1209 u8 *rates, u8 radio_type);
1210u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1211extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1212void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1213void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1214int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1215 struct host_cmd_ds_command *cmd);
1216int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1217 struct host_cmd_ds_command *resp);
1218int is_command_pending(struct mwifiex_adapter *adapter);
1219void mwifiex_init_priv_params(struct mwifiex_private *priv,
1220 struct net_device *dev);
1221int mwifiex_set_secure_params(struct mwifiex_private *priv,
1222 struct mwifiex_uap_bss_param *bss_config,
1223 struct cfg80211_ap_settings *params);
1224void mwifiex_set_ht_params(struct mwifiex_private *priv,
1225 struct mwifiex_uap_bss_param *bss_cfg,
1226 struct cfg80211_ap_settings *params);
1227void mwifiex_set_vht_params(struct mwifiex_private *priv,
1228 struct mwifiex_uap_bss_param *bss_cfg,
1229 struct cfg80211_ap_settings *params);
1230void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1231 struct mwifiex_uap_bss_param *bss_cfg,
1232 struct cfg80211_ap_settings *params);
1233void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1234 struct cfg80211_ap_settings *params);
1235void mwifiex_set_vht_width(struct mwifiex_private *priv,
1236 enum nl80211_chan_width width,
1237 bool ap_11ac_disable);
1238void
1239mwifiex_set_wmm_params(struct mwifiex_private *priv,
1240 struct mwifiex_uap_bss_param *bss_cfg,
1241 struct cfg80211_ap_settings *params);
1242void mwifiex_set_ba_params(struct mwifiex_private *priv);
1243
1244void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1245void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1246 struct sk_buff *event_skb);
1247
1248void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1249int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1250 struct host_cmd_ds_command *cmd,
1251 void *data_buf);
1252int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1253 struct host_cmd_ds_command *resp);
1254int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1255 void *buf);
1256int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1257 struct host_cmd_ds_command *cmd,
1258 void *data_buf);
1259int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1260
1261
1262
1263
1264static inline u8
1265mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1266{
1267
1268
1269
1270
1271 if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1272 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1273 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1274 return false;
1275
1276 return true;
1277}
1278
1279
1280
1281
1282static inline u32
1283mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1284{
1285 int i;
1286
1287 for (i = 0; i < len && src[i]; i++, pos++) {
1288 if (pos >= MWIFIEX_SUPPORTED_RATES)
1289 break;
1290 dest[pos] = src[i];
1291 }
1292
1293 return pos;
1294}
1295
1296
1297
1298static inline u8
1299mwifiex_get_intf_num(struct mwifiex_adapter *adapter, u8 bss_type)
1300{
1301 u8 i, num = 0;
1302
1303 for (i = 0; i < adapter->priv_num; i++)
1304 if (adapter->priv[i] && adapter->priv[i]->bss_type == bss_type)
1305 num++;
1306 return num;
1307}
1308
1309
1310
1311
1312
1313static inline struct mwifiex_private *
1314mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1315 u8 bss_num, u8 bss_type)
1316{
1317 int i;
1318
1319 for (i = 0; i < adapter->priv_num; i++) {
1320 if (adapter->priv[i]) {
1321 if ((adapter->priv[i]->bss_num == bss_num) &&
1322 (adapter->priv[i]->bss_type == bss_type))
1323 break;
1324 }
1325 }
1326 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1327}
1328
1329
1330
1331
1332
1333static inline struct mwifiex_private *
1334mwifiex_get_priv(struct mwifiex_adapter *adapter,
1335 enum mwifiex_bss_role bss_role)
1336{
1337 int i;
1338
1339 for (i = 0; i < adapter->priv_num; i++) {
1340 if (adapter->priv[i]) {
1341 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1342 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1343 break;
1344 }
1345 }
1346
1347 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1348}
1349
1350
1351
1352
1353
1354static inline u8
1355mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1356{
1357 u8 i, j;
1358 int index[MWIFIEX_MAX_BSS_NUM];
1359
1360 memset(index, 0, sizeof(index));
1361 for (i = 0; i < adapter->priv_num; i++)
1362 if (adapter->priv[i]) {
1363 if (adapter->priv[i]->bss_type == bss_type &&
1364 !(adapter->priv[i]->bss_mode ==
1365 NL80211_IFTYPE_UNSPECIFIED)) {
1366 index[adapter->priv[i]->bss_num] = 1;
1367 }
1368 }
1369 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1370 if (!index[j])
1371 return j;
1372 return -1;
1373}
1374
1375
1376
1377
1378static inline struct mwifiex_private *
1379mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1380 u8 bss_type)
1381{
1382 u8 i;
1383
1384 for (i = 0; i < adapter->priv_num; i++)
1385 if (adapter->priv[i]->bss_mode ==
1386 NL80211_IFTYPE_UNSPECIFIED) {
1387 adapter->priv[i]->bss_num =
1388 mwifiex_get_unused_bss_num(adapter, bss_type);
1389 break;
1390 }
1391
1392 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1393}
1394
1395
1396
1397
1398static inline struct mwifiex_private *
1399mwifiex_netdev_get_priv(struct net_device *dev)
1400{
1401 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1402}
1403
1404
1405
1406
1407static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1408{
1409 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1410}
1411
1412
1413
1414
1415static inline u8
1416mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1417{
1418 if (!priv->csa_chan)
1419 return 0;
1420
1421
1422 if (time_after(jiffies, priv->csa_expire_time)) {
1423 priv->csa_chan = 0;
1424 priv->csa_expire_time = 0;
1425 }
1426
1427 return priv->csa_chan;
1428}
1429
1430static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1431{
1432 struct mwifiex_private *priv_num;
1433 int i;
1434
1435 for (i = 0; i < priv->adapter->priv_num; i++) {
1436 priv_num = priv->adapter->priv[i];
1437 if (priv_num) {
1438 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1439 priv_num->bss_started) ||
1440 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1441 priv_num->media_connected))
1442 return 1;
1443 }
1444 }
1445
1446 return 0;
1447}
1448
1449static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1450{
1451 switch (status) {
1452 case TDLS_SETUP_COMPLETE:
1453 case TDLS_CHAN_SWITCHING:
1454 case TDLS_IN_BASE_CHAN:
1455 case TDLS_IN_OFF_CHAN:
1456 return true;
1457 default:
1458 break;
1459 }
1460
1461 return false;
1462}
1463
1464
1465static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1466{
1467 if (adapter->irq_wakeup >= 0) {
1468 disable_irq_wake(adapter->irq_wakeup);
1469 disable_irq(adapter->irq_wakeup);
1470 if (adapter->wake_by_wifi)
1471
1472
1473
1474 enable_irq(adapter->irq_wakeup);
1475
1476 }
1477}
1478
1479
1480static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1481{
1482
1483 if (adapter->irq_wakeup >= 0) {
1484 adapter->wake_by_wifi = false;
1485 enable_irq(adapter->irq_wakeup);
1486 enable_irq_wake(adapter->irq_wakeup);
1487 }
1488}
1489
1490int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1491 u32 func_init_shutdown);
1492
1493int mwifiex_add_card(void *card, struct completion *fw_done,
1494 struct mwifiex_if_ops *if_ops, u8 iface_type,
1495 struct device *dev);
1496int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1497
1498void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1499 int maxlen);
1500int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1501 struct mwifiex_multicast_list *mcast_list);
1502int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1503 struct net_device *dev);
1504int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1505 struct cmd_ctrl_node *cmd_queued);
1506int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1507 struct cfg80211_ssid *req_ssid);
1508int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1509int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1510int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1511int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1512int mwifiex_request_scan(struct mwifiex_private *priv,
1513 struct cfg80211_ssid *req_ssid);
1514int mwifiex_scan_networks(struct mwifiex_private *priv,
1515 const struct mwifiex_user_scan_cfg *user_scan_in);
1516int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1517
1518int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1519 const u8 *key, int key_len, u8 key_index,
1520 const u8 *mac_addr, int disable);
1521
1522int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1523
1524int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1525
1526int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1527 struct ieee80211_channel *chan,
1528 unsigned int duration);
1529
1530int mwifiex_get_stats_info(struct mwifiex_private *priv,
1531 struct mwifiex_ds_get_stats *log);
1532
1533int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1534 u32 reg_offset, u32 reg_value);
1535
1536int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1537 u32 reg_offset, u32 *value);
1538
1539int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1540 u8 *value);
1541
1542int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1543
1544int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1545
1546int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1547
1548int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1549
1550int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1551
1552int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1553 char *version, int max_len);
1554
1555int mwifiex_set_tx_power(struct mwifiex_private *priv,
1556 struct mwifiex_power_cfg *power_cfg);
1557
1558int mwifiex_main_process(struct mwifiex_adapter *);
1559
1560int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1561
1562int mwifiex_get_bss_info(struct mwifiex_private *,
1563 struct mwifiex_bss_info *);
1564int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1565 struct cfg80211_bss *bss,
1566 struct mwifiex_bssdescriptor *bss_desc);
1567int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1568 struct mwifiex_bssdescriptor *bss_entry);
1569int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1570 struct mwifiex_bssdescriptor *bss_desc);
1571
1572u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1573u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1574
1575struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1576 const char *name,
1577 unsigned char name_assign_type,
1578 enum nl80211_iftype type,
1579 struct vif_params *params);
1580int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1581
1582void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1583
1584int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1585
1586int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1587 struct cfg80211_beacon_data *data);
1588int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1589u8 *mwifiex_11d_code_2_region(u8 code);
1590void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1591 struct mwifiex_uap_bss_param *bss_cfg,
1592 struct cfg80211_chan_def chandef);
1593int mwifiex_config_start_uap(struct mwifiex_private *priv,
1594 struct mwifiex_uap_bss_param *bss_cfg);
1595void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1596 struct mwifiex_sta_node *node);
1597
1598void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1599 struct cfg80211_beacon_data *beacon_data);
1600
1601void mwifiex_init_11h_params(struct mwifiex_private *priv);
1602int mwifiex_is_11h_active(struct mwifiex_private *priv);
1603int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1604
1605void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1606 struct mwifiex_bssdescriptor *bss_desc);
1607int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1608int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1609 struct device_node *node, const char *prefix);
1610void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1611
1612extern const struct ethtool_ops mwifiex_ethtool_ops;
1613
1614void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1615void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1616void
1617mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1618 int ies_len, struct mwifiex_sta_node *node);
1619struct mwifiex_sta_node *
1620mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1621struct mwifiex_sta_node *
1622mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1623u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1624u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1625u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1626int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1627 u8 action_code, u8 dialog_token,
1628 u16 status_code, const u8 *extra_ies,
1629 size_t extra_ies_len);
1630int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1631 u8 action_code, u8 dialog_token,
1632 u16 status_code, const u8 *extra_ies,
1633 size_t extra_ies_len);
1634void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1635 u8 *buf, int len);
1636int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1637int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1638int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1639 struct tdls_peer_info *buf);
1640void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1641bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1642u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1643 u32 pri_chan, u8 chan_bw);
1644int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1645
1646int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1647void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1648void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1649 const u8 *mac, u8 link_status);
1650void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1651 u8 *mac, s8 snr, s8 nflr);
1652void mwifiex_check_auto_tdls(struct timer_list *t);
1653void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1654void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1655void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1656int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1657int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1658int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1659int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1660int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1661 u8 primary_chan, u8 second_chan_offset, u8 band);
1662
1663int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1664 struct host_cmd_ds_command *cmd,
1665 void *data_buf);
1666int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1667 struct sk_buff *skb);
1668
1669void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1670 void *event_body);
1671
1672struct sk_buff *
1673mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1674 struct sk_buff *skb, u8 flag, u64 *cookie);
1675void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1676void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1677void mwifiex_abort_cac(struct mwifiex_private *priv);
1678int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1679 struct cfg80211_chan_def *chandef);
1680int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1681 struct sk_buff *skb);
1682
1683void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1684 s8 nflr);
1685void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1686void mwifiex_hist_data_add(struct mwifiex_private *priv,
1687 u8 rx_rate, s8 snr, s8 nflr);
1688u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1689 u8 rx_rate, u8 ht_info);
1690
1691void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1692void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1693void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1694void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1695void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1696void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1697int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1698 int cmd_type,
1699 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1700int mwifiex_get_chan_info(struct mwifiex_private *priv,
1701 struct mwifiex_channel_band *channel_band);
1702int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1703 struct host_cmd_ds_command *resp,
1704 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1705void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1706void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1707int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1708void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1709 struct sk_buff *event);
1710void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1711 struct sk_buff *event_skb);
1712void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1713int mwifiex_set_mac_address(struct mwifiex_private *priv,
1714 struct net_device *dev,
1715 bool external, u8 *new_mac);
1716void mwifiex_devdump_tmo_func(unsigned long function_context);
1717
1718#ifdef CONFIG_DEBUG_FS
1719void mwifiex_debugfs_init(void);
1720void mwifiex_debugfs_remove(void);
1721
1722void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1723void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1724#endif
1725int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1726int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1727#endif
1728