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