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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 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
176enum 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)
206void _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) \
213do { \
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
225struct 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
252enum 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
260enum MWIFIEX_802_11_POWER_MODE {
261 MWIFIEX_802_11_POWER_MODE_CAM,
262 MWIFIEX_802_11_POWER_MODE_PSP
263};
264
265struct mwifiex_tx_param {
266 u32 next_pkt_len;
267};
268
269enum MWIFIEX_PS_STATE {
270 PS_STATE_AWAKE,
271 PS_STATE_PRE_SLEEP,
272 PS_STATE_SLEEP_CFM,
273 PS_STATE_SLEEP
274};
275
276enum mwifiex_iface_type {
277 MWIFIEX_SDIO,
278 MWIFIEX_PCIE,
279 MWIFIEX_USB
280};
281
282struct 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
290struct mwifiex_tx_aggr {
291 u8 ampdu_user;
292 u8 ampdu_ap;
293 u8 amsdu;
294};
295
296enum mwifiex_ba_status {
297 BA_SETUP_NONE = 0,
298 BA_SETUP_INPROGRESS,
299 BA_SETUP_COMPLETE
300};
301
302struct 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
317struct 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
327struct 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
344struct 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
355struct ieee_types_header {
356 u8 element_id;
357 u8 len;
358} __packed;
359
360struct 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
365struct 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
370struct ieee_types_bss_co_2040 {
371 struct ieee_types_header ieee_hdr;
372 u8 bss_2040co;
373} __packed;
374
375struct ieee_types_extcap {
376 struct ieee_types_header ieee_hdr;
377 u8 ext_capab[8];
378} __packed;
379
380struct ieee_types_vht_cap {
381 struct ieee_types_header ieee_hdr;
382 struct ieee80211_vht_cap vhtcap;
383} __packed;
384
385struct ieee_types_vht_oper {
386 struct ieee_types_header ieee_hdr;
387 struct ieee80211_vht_operation vhtoper;
388} __packed;
389
390struct ieee_types_aid {
391 struct ieee_types_header ieee_hdr;
392 u16 aid;
393} __packed;
394
395struct 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
448struct 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
457struct 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
466struct mwifiex_sleep_period {
467 u16 period;
468 u16 reserved;
469};
470
471struct 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
480struct mwifiex_chan_freq_power {
481 u16 channel;
482 u32 freq;
483 u16 max_tx_power;
484 u8 unsupported;
485};
486
487enum state_11d_t {
488 DISABLE_11D = 0,
489 ENABLE_11D = 1,
490};
491
492#define MWIFIEX_MAX_TRIPLET_802_11D 83
493
494struct 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
501struct mwifiex_vendor_spec_cfg_ie {
502 u16 mask;
503 u16 flag;
504 u8 ie[MWIFIEX_MAX_VSIE_LEN];
505};
506
507struct wps {
508 u8 session_enable;
509};
510
511struct mwifiex_roc_cfg {
512 u64 cookie;
513 struct ieee80211_channel chan;
514};
515
516enum mwifiex_iface_work_flags {
517 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
518 MWIFIEX_IFACE_WORK_CARD_RESET,
519};
520
521enum 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
529struct 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
536struct mwifiex_channel_band {
537 struct mwifiex_band_config band_config;
538 u8 channel;
539};
540
541struct 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
706struct 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
714struct mwifiex_rx_reorder_tbl;
715
716struct 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
723struct 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
736struct mwifiex_bss_prio_node {
737 struct list_head list;
738 struct mwifiex_private *priv;
739};
740
741struct 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
748struct 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
762struct mwifiex_bss_priv {
763 u8 band;
764 u64 fw_tsf;
765};
766
767struct 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
782struct 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
797struct 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
812struct 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
827struct 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
835struct 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
871struct 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 u8 max_p2p_conn, max_sta_conn;
1026 struct memory_type_mapping *mem_type_mapping_tbl;
1027 u8 num_mem_types;
1028 bool scan_chan_gap_enabled;
1029 struct sk_buff_head rx_data_q;
1030 bool mfg_mode;
1031 struct mwifiex_chan_stats *chan_stats;
1032 u32 num_in_chan_stats;
1033 int survey_idx;
1034 bool auto_tdls;
1035 u8 coex_scan;
1036 u8 coex_min_scan_time;
1037 u8 coex_max_scan_time;
1038 u8 coex_win_size;
1039 u8 coex_tx_win_size;
1040 u8 coex_rx_win_size;
1041 bool drcs_enabled;
1042 u8 active_scan_triggered;
1043 bool usb_mc_status;
1044 bool usb_mc_setup;
1045 struct cfg80211_wowlan_nd_info *nd_info;
1046 struct ieee80211_regdomain *regd;
1047
1048
1049 int irq_wakeup;
1050 bool wake_by_wifi;
1051
1052 struct bus_aggr_params bus_aggr;
1053
1054 void *devdump_data;
1055 int devdump_len;
1056 struct timer_list devdump_timer;
1057};
1058
1059void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1060
1061int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1062
1063void mwifiex_set_trans_start(struct net_device *dev);
1064
1065void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1066 struct mwifiex_adapter *adapter);
1067
1068void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1069 struct mwifiex_adapter *adapter);
1070
1071int mwifiex_init_priv(struct mwifiex_private *priv);
1072void mwifiex_free_priv(struct mwifiex_private *priv);
1073
1074int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1075
1076int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1077
1078void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1079
1080int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1081
1082int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1083int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1084 struct sk_buff *skb);
1085
1086int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1087 struct sk_buff *skb);
1088
1089int mwifiex_process_event(struct mwifiex_adapter *adapter);
1090
1091int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1092 struct cmd_ctrl_node *cmd_node);
1093
1094int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1095 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1096
1097void mwifiex_cmd_timeout_func(struct timer_list *t);
1098
1099int mwifiex_get_debug_info(struct mwifiex_private *,
1100 struct mwifiex_debug_info *);
1101
1102int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1103void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1104void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1105void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1106void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1107void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1108
1109void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1110 struct cmd_ctrl_node *cmd_node);
1111
1112void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1113 struct cmd_ctrl_node *cmd_node);
1114
1115int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1116int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1117int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1118 struct sk_buff *skb);
1119int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1120 struct mwifiex_tx_param *tx_param);
1121int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1122int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1123 struct sk_buff *skb, int aggr, int status);
1124void mwifiex_clean_txrx(struct mwifiex_private *priv);
1125u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1126void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1127void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1128 u32);
1129int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1130 struct host_cmd_ds_command *cmd,
1131 u16 cmd_action, uint16_t ps_bitmap,
1132 struct mwifiex_ds_auto_ds *auto_ds);
1133int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1134 struct host_cmd_ds_command *resp,
1135 struct mwifiex_ds_pm_cfg *pm_cfg);
1136void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1137void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1138 u8 activated);
1139int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1140 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1141int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1142 struct host_cmd_ds_command *resp);
1143int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1144 struct sk_buff *skb);
1145int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1146 u16 cmd_action, u32 cmd_oid,
1147 void *data_buf, void *cmd_buf);
1148int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1149 u16 cmd_action, u32 cmd_oid,
1150 void *data_buf, void *cmd_buf);
1151int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1152 struct host_cmd_ds_command *resp);
1153int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1154 struct sk_buff *skb);
1155int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1156 struct sk_buff *skb);
1157int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1158 struct sk_buff *skb);
1159int mwifiex_process_sta_event(struct mwifiex_private *);
1160int mwifiex_process_uap_event(struct mwifiex_private *);
1161void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1162void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1163 const u8 *ra_addr);
1164void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1165void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1166int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1167int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1168 struct mwifiex_scan_cmd_config *scan_cfg);
1169void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1170 struct cmd_ctrl_node *cmd_node);
1171int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1172 struct host_cmd_ds_command *resp);
1173s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1174int mwifiex_associate(struct mwifiex_private *priv,
1175 struct mwifiex_bssdescriptor *bss_desc);
1176int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1177 struct host_cmd_ds_command *cmd,
1178 struct mwifiex_bssdescriptor *bss_desc);
1179int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1180 struct host_cmd_ds_command *resp);
1181void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1182 bool from_ap);
1183u8 mwifiex_band_to_radio_type(u8 band);
1184int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1185void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1186int mwifiex_adhoc_start(struct mwifiex_private *priv,
1187 struct cfg80211_ssid *adhoc_ssid);
1188int mwifiex_adhoc_join(struct mwifiex_private *priv,
1189 struct mwifiex_bssdescriptor *bss_desc);
1190int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1191 struct host_cmd_ds_command *cmd,
1192 struct cfg80211_ssid *req_ssid);
1193int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1194 struct host_cmd_ds_command *cmd,
1195 struct mwifiex_bssdescriptor *bss_desc);
1196int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1197 struct host_cmd_ds_command *resp);
1198int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1199struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1200 u8 band, u16 channel, u32 freq);
1201u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1202 u8 index, u8 ht_info);
1203u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1204 u8 index, u8 ht_info);
1205u32 mwifiex_find_freq_from_band_chan(u8, u8);
1206int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1207 u8 **buffer);
1208u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1209 u8 *rates);
1210u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1211u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1212 u8 *rates, u8 radio_type);
1213u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1214extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1215void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1216void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1217int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1218 struct host_cmd_ds_command *cmd);
1219int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1220 struct host_cmd_ds_command *resp);
1221int is_command_pending(struct mwifiex_adapter *adapter);
1222void mwifiex_init_priv_params(struct mwifiex_private *priv,
1223 struct net_device *dev);
1224int mwifiex_set_secure_params(struct mwifiex_private *priv,
1225 struct mwifiex_uap_bss_param *bss_config,
1226 struct cfg80211_ap_settings *params);
1227void mwifiex_set_ht_params(struct mwifiex_private *priv,
1228 struct mwifiex_uap_bss_param *bss_cfg,
1229 struct cfg80211_ap_settings *params);
1230void mwifiex_set_vht_params(struct mwifiex_private *priv,
1231 struct mwifiex_uap_bss_param *bss_cfg,
1232 struct cfg80211_ap_settings *params);
1233void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1234 struct mwifiex_uap_bss_param *bss_cfg,
1235 struct cfg80211_ap_settings *params);
1236void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1237 struct cfg80211_ap_settings *params);
1238void mwifiex_set_vht_width(struct mwifiex_private *priv,
1239 enum nl80211_chan_width width,
1240 bool ap_11ac_disable);
1241void
1242mwifiex_set_wmm_params(struct mwifiex_private *priv,
1243 struct mwifiex_uap_bss_param *bss_cfg,
1244 struct cfg80211_ap_settings *params);
1245void mwifiex_set_ba_params(struct mwifiex_private *priv);
1246
1247void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1248void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1249 struct sk_buff *event_skb);
1250
1251void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1252int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1253 struct host_cmd_ds_command *cmd,
1254 void *data_buf);
1255int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1256 struct host_cmd_ds_command *resp);
1257int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1258 void *buf);
1259int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1260 struct host_cmd_ds_command *cmd,
1261 void *data_buf);
1262int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1263
1264
1265
1266
1267static inline u8
1268mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1269{
1270
1271
1272
1273
1274 if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1275 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1276 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1277 return false;
1278
1279 return true;
1280}
1281
1282
1283
1284
1285static inline u32
1286mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1287{
1288 int i;
1289
1290 for (i = 0; i < len && src[i]; i++, pos++) {
1291 if (pos >= MWIFIEX_SUPPORTED_RATES)
1292 break;
1293 dest[pos] = src[i];
1294 }
1295
1296 return pos;
1297}
1298
1299
1300
1301
1302
1303static inline struct mwifiex_private *
1304mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1305 u8 bss_num, u8 bss_type)
1306{
1307 int i;
1308
1309 for (i = 0; i < adapter->priv_num; i++) {
1310 if (adapter->priv[i]) {
1311 if ((adapter->priv[i]->bss_num == bss_num) &&
1312 (adapter->priv[i]->bss_type == bss_type))
1313 break;
1314 }
1315 }
1316 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1317}
1318
1319
1320
1321
1322
1323static inline struct mwifiex_private *
1324mwifiex_get_priv(struct mwifiex_adapter *adapter,
1325 enum mwifiex_bss_role bss_role)
1326{
1327 int i;
1328
1329 for (i = 0; i < adapter->priv_num; i++) {
1330 if (adapter->priv[i]) {
1331 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1332 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1333 break;
1334 }
1335 }
1336
1337 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1338}
1339
1340
1341
1342
1343
1344static inline u8
1345mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1346{
1347 u8 i, j;
1348 int index[MWIFIEX_MAX_BSS_NUM];
1349
1350 memset(index, 0, sizeof(index));
1351 for (i = 0; i < adapter->priv_num; i++)
1352 if (adapter->priv[i]) {
1353 if (adapter->priv[i]->bss_type == bss_type &&
1354 !(adapter->priv[i]->bss_mode ==
1355 NL80211_IFTYPE_UNSPECIFIED)) {
1356 index[adapter->priv[i]->bss_num] = 1;
1357 }
1358 }
1359 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1360 if (!index[j])
1361 return j;
1362 return -1;
1363}
1364
1365
1366
1367
1368static inline struct mwifiex_private *
1369mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1370 u8 bss_type)
1371{
1372 u8 i;
1373
1374 for (i = 0; i < adapter->priv_num; i++)
1375 if (adapter->priv[i]->bss_mode ==
1376 NL80211_IFTYPE_UNSPECIFIED) {
1377 adapter->priv[i]->bss_num =
1378 mwifiex_get_unused_bss_num(adapter, bss_type);
1379 break;
1380 }
1381
1382 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1383}
1384
1385
1386
1387
1388static inline struct mwifiex_private *
1389mwifiex_netdev_get_priv(struct net_device *dev)
1390{
1391 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1392}
1393
1394
1395
1396
1397static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1398{
1399 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1400}
1401
1402
1403
1404
1405static inline u8
1406mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1407{
1408 if (!priv->csa_chan)
1409 return 0;
1410
1411
1412 if (time_after(jiffies, priv->csa_expire_time)) {
1413 priv->csa_chan = 0;
1414 priv->csa_expire_time = 0;
1415 }
1416
1417 return priv->csa_chan;
1418}
1419
1420static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1421{
1422 struct mwifiex_private *priv_num;
1423 int i;
1424
1425 for (i = 0; i < priv->adapter->priv_num; i++) {
1426 priv_num = priv->adapter->priv[i];
1427 if (priv_num) {
1428 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1429 priv_num->bss_started) ||
1430 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1431 priv_num->media_connected))
1432 return 1;
1433 }
1434 }
1435
1436 return 0;
1437}
1438
1439static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1440{
1441 switch (status) {
1442 case TDLS_SETUP_COMPLETE:
1443 case TDLS_CHAN_SWITCHING:
1444 case TDLS_IN_BASE_CHAN:
1445 case TDLS_IN_OFF_CHAN:
1446 return true;
1447 default:
1448 break;
1449 }
1450
1451 return false;
1452}
1453
1454
1455static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1456{
1457 if (adapter->irq_wakeup >= 0) {
1458 disable_irq_wake(adapter->irq_wakeup);
1459 disable_irq(adapter->irq_wakeup);
1460 if (adapter->wake_by_wifi)
1461
1462
1463
1464 enable_irq(adapter->irq_wakeup);
1465
1466 }
1467}
1468
1469
1470static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1471{
1472
1473 if (adapter->irq_wakeup >= 0) {
1474 adapter->wake_by_wifi = false;
1475 enable_irq(adapter->irq_wakeup);
1476 enable_irq_wake(adapter->irq_wakeup);
1477 }
1478}
1479
1480int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1481 u32 func_init_shutdown);
1482
1483int mwifiex_add_card(void *card, struct completion *fw_done,
1484 struct mwifiex_if_ops *if_ops, u8 iface_type,
1485 struct device *dev);
1486int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1487
1488void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1489 int maxlen);
1490int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1491 struct mwifiex_multicast_list *mcast_list);
1492int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1493 struct net_device *dev);
1494int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1495 struct cmd_ctrl_node *cmd_queued);
1496int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1497 struct cfg80211_ssid *req_ssid);
1498int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1499int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1500int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1501int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1502int mwifiex_request_scan(struct mwifiex_private *priv,
1503 struct cfg80211_ssid *req_ssid);
1504int mwifiex_scan_networks(struct mwifiex_private *priv,
1505 const struct mwifiex_user_scan_cfg *user_scan_in);
1506int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1507
1508int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1509 const u8 *key, int key_len, u8 key_index,
1510 const u8 *mac_addr, int disable);
1511
1512int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1513
1514int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1515
1516int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1517 struct ieee80211_channel *chan,
1518 unsigned int duration);
1519
1520int mwifiex_get_stats_info(struct mwifiex_private *priv,
1521 struct mwifiex_ds_get_stats *log);
1522
1523int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1524 u32 reg_offset, u32 reg_value);
1525
1526int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1527 u32 reg_offset, u32 *value);
1528
1529int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1530 u8 *value);
1531
1532int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1533
1534int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1535
1536int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1537
1538int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1539
1540int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1541
1542int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1543 char *version, int max_len);
1544
1545int mwifiex_set_tx_power(struct mwifiex_private *priv,
1546 struct mwifiex_power_cfg *power_cfg);
1547
1548int mwifiex_main_process(struct mwifiex_adapter *);
1549
1550int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1551
1552int mwifiex_get_bss_info(struct mwifiex_private *,
1553 struct mwifiex_bss_info *);
1554int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1555 struct cfg80211_bss *bss,
1556 struct mwifiex_bssdescriptor *bss_desc);
1557int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1558 struct mwifiex_bssdescriptor *bss_entry);
1559int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1560 struct mwifiex_bssdescriptor *bss_desc);
1561
1562u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1563u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1564
1565struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1566 const char *name,
1567 unsigned char name_assign_type,
1568 enum nl80211_iftype type,
1569 struct vif_params *params);
1570int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1571
1572void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1573
1574int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1575
1576int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1577 struct cfg80211_beacon_data *data);
1578int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1579u8 *mwifiex_11d_code_2_region(u8 code);
1580void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1581 struct mwifiex_uap_bss_param *bss_cfg,
1582 struct cfg80211_chan_def chandef);
1583int mwifiex_config_start_uap(struct mwifiex_private *priv,
1584 struct mwifiex_uap_bss_param *bss_cfg);
1585void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1586 struct mwifiex_sta_node *node);
1587
1588void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1589 struct cfg80211_beacon_data *beacon_data);
1590
1591void mwifiex_init_11h_params(struct mwifiex_private *priv);
1592int mwifiex_is_11h_active(struct mwifiex_private *priv);
1593int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1594
1595void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1596 struct mwifiex_bssdescriptor *bss_desc);
1597int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1598int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1599 struct device_node *node, const char *prefix);
1600void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1601
1602extern const struct ethtool_ops mwifiex_ethtool_ops;
1603
1604void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1605void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1606void
1607mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1608 int ies_len, struct mwifiex_sta_node *node);
1609struct mwifiex_sta_node *
1610mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1611struct mwifiex_sta_node *
1612mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1613u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1614u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1615u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1616int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1617 u8 action_code, u8 dialog_token,
1618 u16 status_code, const u8 *extra_ies,
1619 size_t extra_ies_len);
1620int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1621 u8 action_code, u8 dialog_token,
1622 u16 status_code, const u8 *extra_ies,
1623 size_t extra_ies_len);
1624void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1625 u8 *buf, int len);
1626int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1627int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1628int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1629 struct tdls_peer_info *buf);
1630void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1631bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1632u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1633 u32 pri_chan, u8 chan_bw);
1634int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1635
1636int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1637void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1638void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1639 const u8 *mac, u8 link_status);
1640void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1641 u8 *mac, s8 snr, s8 nflr);
1642void mwifiex_check_auto_tdls(struct timer_list *t);
1643void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1644void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1645void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1646int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1647int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1648int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1649int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1650int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1651 u8 primary_chan, u8 second_chan_offset, u8 band);
1652
1653int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1654 struct host_cmd_ds_command *cmd,
1655 void *data_buf);
1656int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1657 struct sk_buff *skb);
1658
1659void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1660 void *event_body);
1661
1662struct sk_buff *
1663mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1664 struct sk_buff *skb, u8 flag, u64 *cookie);
1665void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1666void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1667void mwifiex_abort_cac(struct mwifiex_private *priv);
1668int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1669 struct cfg80211_chan_def *chandef);
1670int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1671 struct sk_buff *skb);
1672
1673void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1674 s8 nflr);
1675void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1676void mwifiex_hist_data_add(struct mwifiex_private *priv,
1677 u8 rx_rate, s8 snr, s8 nflr);
1678u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1679 u8 rx_rate, u8 ht_info);
1680
1681void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1682void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1683void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1684void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1685void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1686void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1687int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1688 int cmd_type,
1689 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1690int mwifiex_get_chan_info(struct mwifiex_private *priv,
1691 struct mwifiex_channel_band *channel_band);
1692int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1693 struct host_cmd_ds_command *resp,
1694 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1695void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1696void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1697int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1698void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1699 struct sk_buff *event);
1700void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1701 struct sk_buff *event_skb);
1702void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1703int mwifiex_set_mac_address(struct mwifiex_private *priv,
1704 struct net_device *dev,
1705 bool external, u8 *new_mac);
1706void mwifiex_devdump_tmo_func(unsigned long function_context);
1707
1708#ifdef CONFIG_DEBUG_FS
1709void mwifiex_debugfs_init(void);
1710void mwifiex_debugfs_remove(void);
1711
1712void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1713void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1714#endif
1715int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1716int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1717#endif
1718
