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mwifiex: fix a bug in Rx multiport aggregation logic
[deliverable/linux.git] / drivers / net / wireless / mwifiex / main.h
CommitLineData
5e6e3a92
BZ		 1/*
2 * Marvell Wireless LAN device driver: major data structures and prototypes
3 *
65da33f5 4 * Copyright (C) 2011-2014, Marvell International Ltd.
5e6e3a92
BZ		 5 *
6 * This software file (the "File") is distributed by Marvell International
7 * Ltd. under the terms of the GNU General Public License Version 2, June 1991
8 * (the "License"). You may use, redistribute and/or modify this File in
9 * accordance with the terms and conditions of the License, a copy of which
10 * is available by writing to the Free Software Foundation, Inc.,
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
13 *
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
17 * this warranty disclaimer.
18 */
19
20#ifndef _MWIFIEX_MAIN_H_
21#define _MWIFIEX_MAIN_H_
22
23#include <linux/kernel.h>
24#include <linux/module.h>
25#include <linux/sched.h>
26#include <linux/semaphore.h>
27#include <linux/ip.h>
28#include <linux/skbuff.h>
29#include <linux/if_arp.h>
30#include <linux/etherdevice.h>
31#include <net/sock.h>
32#include <net/lib80211.h>
92c2538f 33#include <linux/vmalloc.h>
5e6e3a92
BZ		 34#include <linux/firmware.h>
35#include <linux/ctype.h>
699b027b 36#include <linux/of.h>
808bbebc 37#include <linux/idr.h>
5e6e3a92
BZ		 38
39#include "decl.h"
40#include "ioctl.h"
41#include "util.h"
42#include "fw.h"
d930faee 43#include "pcie.h"
11cd07a9
XH		 44#include "usb.h"
45#include "sdio.h"
5e6e3a92
BZ		 46
47extern const char driver_version[];
5e6e3a92
BZ		 48
49enum {
600f5d90
AK		 50 MWIFIEX_ASYNC_CMD,
51 MWIFIEX_SYNC_CMD
5e6e3a92
BZ		 52};
53
0013c7ce
AP		 54#define MWIFIEX_DRIVER_MODE_STA BIT(0)
55#define MWIFIEX_DRIVER_MODE_UAP BIT(1)
56#define MWIFIEX_DRIVER_MODE_P2P BIT(2)
57#define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
58
67a50035
BZ		 59#define MWIFIEX_MAX_AP 64
60
5e6e3a92
BZ		 61#define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
62
63#define MWIFIEX_TIMER_10S 10000
64#define MWIFIEX_TIMER_1S 1000
65
62a5b7dc
MY		 66#define MAX_TX_PENDING 100
67#define LOW_TX_PENDING 80
5e6e3a92 68
6e251174
AP		 69#define HIGH_RX_PENDING 50
70#define LOW_RX_PENDING 20
71
5e6e3a92
BZ		 72#define MWIFIEX_UPLD_SIZE (2312)
73
21f58d20 74#define MAX_EVENT_SIZE 2048
5e6e3a92
BZ		 75
76#define ARP_FILTER_MAX_BUF_SIZE 68
77
78#define MWIFIEX_KEY_BUFFER_SIZE 16
79#define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
80#define MWIFIEX_MAX_REGION_CODE 7
81
82#define DEFAULT_BCN_AVG_FACTOR 8
83#define DEFAULT_DATA_AVG_FACTOR 8
84
85#define FIRST_VALID_CHANNEL 0xff
86#define DEFAULT_AD_HOC_CHANNEL 6
87#define DEFAULT_AD_HOC_CHANNEL_A 36
88
89#define DEFAULT_BCN_MISS_TIMEOUT 5
90
91#define MAX_SCAN_BEACON_BUFFER 8000
92
93#define SCAN_BEACON_ENTRY_PAD 6
94
38e8b7d9
BZ		 95#define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
96#define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 30
97#define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 30
cb91be87 98#define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
5e6e3a92
BZ		 99
100#define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
101
102#define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
103
104#define RSN_GTK_OUI_OFFSET 2
105
106#define MWIFIEX_OUI_NOT_PRESENT 0
107#define MWIFIEX_OUI_PRESENT 1
108
e39faa73
SP		 109#define PKT_TYPE_MGMT 0xE5
110
4daffe35
AK		 111/*
112 * Do not check for data_received for USB, as data_received
113 * is handled in mwifiex_usb_recv for USB
114 */
5e6e3a92 115#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
4daffe35 116 adapter->event_received || \
ec4a16b4 117 adapter->data_received)
5e6e3a92
BZ		 118
119#define MWIFIEX_TYPE_CMD 1
120#define MWIFIEX_TYPE_DATA 0
121#define MWIFIEX_TYPE_EVENT 3
122
a0b7315a 123#define MAX_BITMAP_RATES_SIZE 18
5e6e3a92
BZ		 124
125#define MAX_CHANNEL_BAND_BG 14
a3c2c4f6 126#define MAX_CHANNEL_BAND_A 165
5e6e3a92
BZ		 127
128#define MAX_FREQUENCY_BAND_BG 2484
129
d930faee 130#define MWIFIEX_EVENT_HEADER_LEN 4
e568634a 131#define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
d930faee 132
4daffe35
AK		 133#define MWIFIEX_TYPE_LEN 4
134#define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
135#define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
136#define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
137
8908c7d5
AN		 138/* Threshold for tx_timeout_cnt before we trigger a card reset */
139#define TX_TIMEOUT_THRESHOLD 6
140
11cd07a9
XH		 141#define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
142
31def91b
AP		 143/* Address alignment */
144#define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
145
5e6e3a92
BZ		 146struct mwifiex_dbg {
147 u32 num_cmd_host_to_card_failure;
148 u32 num_cmd_sleep_cfm_host_to_card_failure;
149 u32 num_tx_host_to_card_failure;
150 u32 num_event_deauth;
151 u32 num_event_disassoc;
152 u32 num_event_link_lost;
153 u32 num_cmd_deauth;
154 u32 num_cmd_assoc_success;
155 u32 num_cmd_assoc_failure;
156 u32 num_tx_timeout;
5e6e3a92
BZ		 157 u16 timeout_cmd_id;
158 u16 timeout_cmd_act;
159 u16 last_cmd_id[DBG_CMD_NUM];
160 u16 last_cmd_act[DBG_CMD_NUM];
161 u16 last_cmd_index;
162 u16 last_cmd_resp_id[DBG_CMD_NUM];
163 u16 last_cmd_resp_index;
164 u16 last_event[DBG_CMD_NUM];
165 u16 last_event_index;
166};
167
168enum MWIFIEX_HARDWARE_STATUS {
169 MWIFIEX_HW_STATUS_READY,
170 MWIFIEX_HW_STATUS_INITIALIZING,
5e6e3a92
BZ		 171 MWIFIEX_HW_STATUS_INIT_DONE,
172 MWIFIEX_HW_STATUS_RESET,
173 MWIFIEX_HW_STATUS_CLOSING,
174 MWIFIEX_HW_STATUS_NOT_READY
175};
176
177enum MWIFIEX_802_11_POWER_MODE {
178 MWIFIEX_802_11_POWER_MODE_CAM,
179 MWIFIEX_802_11_POWER_MODE_PSP
180};
181
182struct mwifiex_tx_param {
183 u32 next_pkt_len;
184};
185
186enum MWIFIEX_PS_STATE {
187 PS_STATE_AWAKE,
188 PS_STATE_PRE_SLEEP,
189 PS_STATE_SLEEP_CFM,
190 PS_STATE_SLEEP
191};
192
d930faee
AK		 193enum mwifiex_iface_type {
194 MWIFIEX_SDIO,
195 MWIFIEX_PCIE,
4daffe35 196 MWIFIEX_USB
d930faee
AK		 197};
198
5e6e3a92
BZ		 199struct mwifiex_add_ba_param {
200 u32 tx_win_size;
201 u32 rx_win_size;
202 u32 timeout;
4c9f9fb2
AK		 203 u8 tx_amsdu;
204 u8 rx_amsdu;
5e6e3a92
BZ		 205};
206
207struct mwifiex_tx_aggr {
208 u8 ampdu_user;
209 u8 ampdu_ap;
210 u8 amsdu;
211};
212
213struct mwifiex_ra_list_tbl {
214 struct list_head list;
215 struct sk_buff_head skb_head;
216 u8 ra[ETH_ALEN];
5e6e3a92 217 u32 is_11n_enabled;
5a009adf 218 u16 max_amsdu;
f0cb84f8 219 u16 ba_pkt_count;
5a009adf 220 u8 ba_packet_thr;
c7d9ed9e 221 u16 total_pkt_count;
daeb5bb4 222 bool tdls_link;
5e6e3a92
BZ		 223};
224
225struct mwifiex_tid_tbl {
226 struct list_head ra_list;
5e6e3a92
BZ		 227};
228
229#define WMM_HIGHEST_PRIORITY 7
230#define HIGH_PRIO_TID 7
231#define LOW_PRIO_TID 0
232
233struct mwifiex_wmm_desc {
234 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
235 u32 packets_out[MAX_NUM_TID];
236 /* spin lock to protect ra_list */
237 spinlock_t ra_list_spinlock;
99fec5de
JB		 238 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
239 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
5e6e3a92 240 u32 drv_pkt_delay_max;
99fec5de 241 u8 queue_priority[IEEE80211_NUM_ACS];
5e6e3a92 242 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
f699254c
MY		 243 /* Number of transmit packets queued */
244 atomic_t tx_pkts_queued;
49729ff6
MY		 245 /* Tracks highest priority with a packet queued */
246 atomic_t highest_queued_prio;
5e6e3a92
BZ		 247};
248
249struct mwifiex_802_11_security {
250 u8 wpa_enabled;
251 u8 wpa2_enabled;
252 u8 wapi_enabled;
253 u8 wapi_key_on;
5eb02e44 254 u8 wep_enabled;
5e6e3a92 255 u32 authentication_mode;
a0f6d6ca 256 u8 is_authtype_auto;
5e6e3a92
BZ		 257 u32 encryption_mode;
258};
259
260struct ieee_types_header {
261 u8 element_id;
262 u8 len;
263} __packed;
264
5e6e3a92
BZ		 265struct ieee_types_vendor_specific {
266 struct ieee_types_vendor_header vend_hdr;
267 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
268} __packed;
269
270struct ieee_types_generic {
271 struct ieee_types_header ieee_hdr;
272 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
273} __packed;
274
b23bce29
AP		 275struct ieee_types_bss_co_2040 {
276 struct ieee_types_header ieee_hdr;
277 u8 bss_2040co;
278} __packed;
279
280struct ieee_types_extcap {
281 struct ieee_types_header ieee_hdr;
282 u8 ext_capab[8];
283} __packed;
284
5f6d5983
AP		 285struct ieee_types_vht_cap {
286 struct ieee_types_header ieee_hdr;
287 struct ieee80211_vht_cap vhtcap;
288} __packed;
289
290struct ieee_types_vht_oper {
291 struct ieee_types_header ieee_hdr;
292 struct ieee80211_vht_operation vhtoper;
293} __packed;
294
295struct ieee_types_aid {
296 struct ieee_types_header ieee_hdr;
297 u16 aid;
298} __packed;
299
5e6e3a92
BZ		 300struct mwifiex_bssdescriptor {
301 u8 mac_address[ETH_ALEN];
b9be5f39 302 struct cfg80211_ssid ssid;
5e6e3a92
BZ		 303 u32 privacy;
304 s32 rssi;
305 u32 channel;
306 u32 freq;
307 u16 beacon_period;
308 u8 erp_flags;
309 u32 bss_mode;
310 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
311 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
312 /* Network band.
313 * BAND_B(0x01): 'b' band
314 * BAND_G(0x02): 'g' band
315 * BAND_A(0X04): 'a' band
316 */
317 u16 bss_band;
b5abcf02
AK		 318 u64 fw_tsf;
319 u64 timestamp;
5e6e3a92
BZ		 320 union ieee_types_phy_param_set phy_param_set;
321 union ieee_types_ss_param_set ss_param_set;
322 u16 cap_info_bitmap;
323 struct ieee_types_wmm_parameter wmm_ie;
324 u8 disable_11n;
325 struct ieee80211_ht_cap *bcn_ht_cap;
326 u16 ht_cap_offset;
074d46d1 327 struct ieee80211_ht_operation *bcn_ht_oper;
5e6e3a92
BZ		 328 u16 ht_info_offset;
329 u8 *bcn_bss_co_2040;
330 u16 bss_co_2040_offset;
331 u8 *bcn_ext_cap;
332 u16 ext_cap_offset;
a5f39056
YAP		 333 struct ieee80211_vht_cap *bcn_vht_cap;
334 u16 vht_cap_offset;
335 struct ieee80211_vht_operation *bcn_vht_oper;
336 u16 vht_info_offset;
337 struct ieee_types_oper_mode_ntf *oper_mode;
338 u16 oper_mode_offset;
339 u8 disable_11ac;
5e6e3a92
BZ		 340 struct ieee_types_vendor_specific *bcn_wpa_ie;
341 u16 wpa_offset;
342 struct ieee_types_generic *bcn_rsn_ie;
343 u16 rsn_offset;
344 struct ieee_types_generic *bcn_wapi_ie;
345 u16 wapi_offset;
346 u8 *beacon_buf;
347 u32 beacon_buf_size;
2a7305c8
AK		 348 u8 sensed_11h;
349 u8 local_constraint;
350 u8 chan_sw_ie_present;
5e6e3a92
BZ		 351};
352
353struct mwifiex_current_bss_params {
354 struct mwifiex_bssdescriptor bss_descriptor;
355 u8 wmm_enabled;
356 u8 wmm_uapsd_enabled;
357 u8 band;
358 u32 num_of_rates;
359 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
360};
361
362struct mwifiex_sleep_params {
363 u16 sp_error;
364 u16 sp_offset;
365 u16 sp_stable_time;
366 u8 sp_cal_control;
367 u8 sp_ext_sleep_clk;
368 u16 sp_reserved;
369};
370
371struct mwifiex_sleep_period {
372 u16 period;
373 u16 reserved;
374};
375
376struct mwifiex_wep_key {
377 u32 length;
378 u32 key_index;
379 u32 key_length;
380 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
381};
382
383#define MAX_REGION_CHANNEL_NUM 2
384
385struct mwifiex_chan_freq_power {
386 u16 channel;
387 u32 freq;
388 u16 max_tx_power;
389 u8 unsupported;
390};
391
392enum state_11d_t {
393 DISABLE_11D = 0,
394 ENABLE_11D = 1,
395};
396
397#define MWIFIEX_MAX_TRIPLET_802_11D 83
398
399struct mwifiex_802_11d_domain_reg {
400 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
401 u8 no_of_triplet;
402 struct ieee80211_country_ie_triplet
403 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
404};
405
406struct mwifiex_vendor_spec_cfg_ie {
407 u16 mask;
408 u16 flag;
409 u8 ie[MWIFIEX_MAX_VSIE_LEN];
410};
411
412struct wps {
413 u8 session_enable;
414};
415
7feb4c48
SP		 416struct mwifiex_roc_cfg {
417 u64 cookie;
418 struct ieee80211_channel chan;
7feb4c48
SP		 419};
420
92c2538f 421#define MWIFIEX_FW_DUMP_IDX 0xff
11cd07a9 422#define MWIFIEX_DRV_INFO_IDX 20
92c2538f
AK		 423#define FW_DUMP_MAX_NAME_LEN 8
424#define FW_DUMP_HOST_READY 0xEE
425#define FW_DUMP_DONE 0xFF
7e174833 426#define FW_DUMP_READ_DONE 0xFE
92c2538f
AK		 427
428struct memory_type_mapping {
429 u8 mem_name[FW_DUMP_MAX_NAME_LEN];
430 u8 *mem_ptr;
431 u32 mem_size;
432 u8 done_flag;
433};
434
435enum rdwr_status {
436 RDWR_STATUS_SUCCESS = 0,
437 RDWR_STATUS_FAILURE = 1,
438 RDWR_STATUS_DONE = 2
439};
440
441enum mwifiex_iface_work_flags {
442 MWIFIEX_IFACE_WORK_FW_DUMP,
8915d738 443 MWIFIEX_IFACE_WORK_CARD_RESET,
92c2538f
AK		 444};
445
5e6e3a92
BZ		 446struct mwifiex_adapter;
447struct mwifiex_private;
448
449struct mwifiex_private {
450 struct mwifiex_adapter *adapter;
5e6e3a92
BZ		 451 u8 bss_type;
452 u8 bss_role;
453 u8 bss_priority;
454 u8 bss_num;
d6bffe8b 455 u8 bss_started;
5e6e3a92
BZ		 456 u8 frame_type;
457 u8 curr_addr[ETH_ALEN];
458 u8 media_connected;
459 u32 num_tx_timeout;
8908c7d5
AN		 460 /* track consecutive timeout */
461 u8 tx_timeout_cnt;
5e6e3a92
BZ		 462 struct net_device *netdev;
463 struct net_device_stats stats;
464 u16 curr_pkt_filter;
465 u32 bss_mode;
466 u32 pkt_tx_ctrl;
467 u16 tx_power_level;
468 u8 max_tx_power_level;
469 u8 min_tx_power_level;
470 u8 tx_rate;
471 u8 tx_htinfo;
472 u8 rxpd_htinfo;
473 u8 rxpd_rate;
474 u16 rate_bitmap;
475 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
476 u32 data_rate;
477 u8 is_data_rate_auto;
478 u16 bcn_avg_factor;
479 u16 data_avg_factor;
480 s16 data_rssi_last;
481 s16 data_nf_last;
482 s16 data_rssi_avg;
483 s16 data_nf_avg;
484 s16 bcn_rssi_last;
485 s16 bcn_nf_last;
486 s16 bcn_rssi_avg;
487 s16 bcn_nf_avg;
488 struct mwifiex_bssdescriptor *attempted_bss_desc;
b9be5f39 489 struct cfg80211_ssid prev_ssid;
5e6e3a92
BZ		 490 u8 prev_bssid[ETH_ALEN];
491 struct mwifiex_current_bss_params curr_bss_params;
492 u16 beacon_period;
caf60a6c 493 u8 dtim_period;
5e6e3a92
BZ		 494 u16 listen_interval;
495 u16 atim_window;
496 u8 adhoc_channel;
497 u8 adhoc_is_link_sensed;
498 u8 adhoc_state;
499 struct mwifiex_802_11_security sec_info;
500 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
501 u16 wep_key_curr_index;
502 u8 wpa_ie[256];
503 u8 wpa_ie_len;
504 u8 wpa_is_gtk_set;
505 struct host_cmd_ds_802_11_key_material aes_key;
e57f1734 506 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
5e6e3a92
BZ		 507 u8 wapi_ie[256];
508 u8 wapi_ie_len;
13d7ba78
AP		 509 u8 *wps_ie;
510 u8 wps_ie_len;
5e6e3a92
BZ		 511 u8 wmm_required;
512 u8 wmm_enabled;
513 u8 wmm_qosinfo;
514 struct mwifiex_wmm_desc wmm;
47411a06 515 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
017a92a1 516 struct list_head sta_list;
9927baa3 517 /* spin lock for associated station/TDLS peers list */
017a92a1 518 spinlock_t sta_list_spinlock;
9927baa3
AP		 519 struct list_head auto_tdls_list;
520 /* spin lock for auto TDLS peer list */
521 spinlock_t auto_tdls_lock;
5e6e3a92
BZ		 522 struct list_head tx_ba_stream_tbl_ptr;
523 /* spin lock for tx_ba_stream_tbl_ptr queue */
524 spinlock_t tx_ba_stream_tbl_lock;
525 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
526 struct mwifiex_add_ba_param add_ba_param;
527 u16 rx_seq[MAX_NUM_TID];
41a24a29 528 u8 tos_to_tid_inv[MAX_NUM_TID];
5e6e3a92
BZ		 529 struct list_head rx_reorder_tbl_ptr;
530 /* spin lock for rx_reorder_tbl_ptr queue */
531 spinlock_t rx_reorder_tbl_lock;
532 /* spin lock for Rx packets */
533 spinlock_t rx_pkt_lock;
534
535#define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
536 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
537 u32 assoc_rsp_size;
538
539#define MWIFIEX_GENIE_BUF_SIZE 256
540 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
541 u8 gen_ie_buf_len;
542
543 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
544
545#define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
546 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
547 u8 assoc_tlv_buf_len;
548
549 u8 *curr_bcn_buf;
550 u32 curr_bcn_size;
551 /* spin lock for beacon buffer */
552 spinlock_t curr_bcn_buf_lock;
4facc34a 553 struct wireless_dev wdev;
5e6e3a92
BZ		 554 struct mwifiex_chan_freq_power cfp;
555 char version_str[128];
556#ifdef CONFIG_DEBUG_FS
557 struct dentry *dfs_dev_dir;
558#endif
5e6e3a92
BZ		 559 u16 current_key_index;
560 struct semaphore async_sem;
5e6e3a92 561 struct cfg80211_scan_request *scan_request;
5e6e3a92 562 u8 cfg_bssid[6];
5e6e3a92
BZ		 563 struct wps wps;
564 u8 scan_block;
fa444bf8
AK		 565 s32 cqm_rssi_thold;
566 u32 cqm_rssi_hyst;
567 u8 subsc_evt_rssi_state;
908fe113 568 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
ede98bfa 569 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
f31acabe
AP		 570 u16 beacon_idx;
571 u16 proberesp_idx;
572 u16 assocresp_idx;
2ade5667 573 u16 gen_idx;
c8258913 574 u8 ap_11n_enabled;
a5f39056 575 u8 ap_11ac_enabled;
3cec6870 576 u32 mgmt_frame_mask;
7feb4c48 577 struct mwifiex_roc_cfg roc_cfg;
75ab753d 578 bool scan_aborting;
b887664d
AK		 579 u8 csa_chan;
580 unsigned long csa_expire_time;
61c87304 581 u8 del_list_idx;
587b36d3 582 bool hs2_enabled;
35c739b5 583 struct mwifiex_uap_bss_param bss_cfg;
1f4dfd8a 584 struct station_parameters *sta_params;
56bd24a1 585 struct sk_buff_head tdls_txq;
9927baa3
AP		 586 u8 check_tdls_tx;
587 struct timer_list auto_tdls_timer;
588 bool auto_tdls_timer_active;
808bbebc
AK		 589 struct idr ack_status_frames;
590 /* spin lock for ack status */
591 spinlock_t ack_status_lock;
cbf6e055
XH		 592 /** rx histogram data */
593 struct mwifiex_histogram_data *hist_data;
85afb186
AP		 594 struct cfg80211_chan_def dfs_chandef;
595 struct workqueue_struct *dfs_cac_workqueue;
596 struct delayed_work dfs_cac_work;
7d652034
AP		 597 struct timer_list dfs_chan_switch_timer;
598 struct workqueue_struct *dfs_chan_sw_workqueue;
599 struct delayed_work dfs_chan_sw_work;
600 struct cfg80211_beacon_data beacon_after;
cf075eac 601 struct mwifiex_11h_intf_state state_11h;
5e6e3a92
BZ		 602};
603
604enum mwifiex_ba_status {
3e822635
YAP		 605 BA_SETUP_NONE = 0,
606 BA_SETUP_INPROGRESS,
607 BA_SETUP_COMPLETE
5e6e3a92
BZ		 608};
609
610struct mwifiex_tx_ba_stream_tbl {
611 struct list_head list;
612 int tid;
613 u8 ra[ETH_ALEN];
614 enum mwifiex_ba_status ba_status;
4c9f9fb2 615 u8 amsdu;
5e6e3a92
BZ		 616};
617
618struct mwifiex_rx_reorder_tbl;
619
620struct reorder_tmr_cnxt {
621 struct timer_list timer;
622 struct mwifiex_rx_reorder_tbl *ptr;
623 struct mwifiex_private *priv;
3a8fede1 624 u8 timer_is_set;
5e6e3a92
BZ		 625};
626
627struct mwifiex_rx_reorder_tbl {
628 struct list_head list;
629 int tid;
630 u8 ta[ETH_ALEN];
8acbea61 631 int init_win;
5e6e3a92
BZ		 632 int start_win;
633 int win_size;
634 void **rx_reorder_ptr;
635 struct reorder_tmr_cnxt timer_context;
4c9f9fb2 636 u8 amsdu;
2db96c3d 637 u8 flags;
5e6e3a92
BZ		 638};
639
640struct mwifiex_bss_prio_node {
641 struct list_head list;
642 struct mwifiex_private *priv;
643};
644
645struct mwifiex_bss_prio_tbl {
646 struct list_head bss_prio_head;
647 /* spin lock for bss priority */
648 spinlock_t bss_prio_lock;
649 struct mwifiex_bss_prio_node *bss_prio_cur;
650};
651
652struct cmd_ctrl_node {
653 struct list_head list;
654 struct mwifiex_private *priv;
655 u32 cmd_oid;
656 u32 cmd_flag;
657 struct sk_buff *cmd_skb;
658 struct sk_buff *resp_skb;
659 void *data_buf;
600f5d90 660 u32 wait_q_enabled;
5e6e3a92 661 struct sk_buff *skb;
efaaa8b8
AK		 662 u8 *condition;
663 u8 cmd_wait_q_woken;
5e6e3a92
BZ		 664};
665
b5abcf02
AK		 666struct mwifiex_bss_priv {
667 u8 band;
668 u64 fw_tsf;
669};
670
5f2caaf3
AP		 671struct mwifiex_tdls_capab {
672 __le16 capab;
673 u8 rates[32];
674 u8 rates_len;
675 u8 qos_info;
676 u8 coex_2040;
5f6d5983 677 u16 aid;
5f2caaf3
AP		 678 struct ieee80211_ht_cap ht_capb;
679 struct ieee80211_ht_operation ht_oper;
680 struct ieee_types_extcap extcap;
681 struct ieee_types_generic rsn_ie;
5f6d5983
AP		 682 struct ieee80211_vht_cap vhtcap;
683 struct ieee80211_vht_operation vhtoper;
5f2caaf3
AP		 684};
685
686/* This is AP/TDLS specific structure which stores information
687 * about associated/peer STA
017a92a1
AP		 688 */
689struct mwifiex_sta_node {
690 struct list_head list;
691 u8 mac_addr[ETH_ALEN];
692 u8 is_wmm_enabled;
693 u8 is_11n_enabled;
5f6d5983 694 u8 is_11ac_enabled;
017a92a1
AP		 695 u8 ampdu_sta[MAX_NUM_TID];
696 u16 rx_seq[MAX_NUM_TID];
697 u16 max_amsdu;
429d90d2 698 u8 tdls_status;
5f2caaf3 699 struct mwifiex_tdls_capab tdls_cap;
017a92a1
AP		 700};
701
9927baa3
AP		 702struct mwifiex_auto_tdls_peer {
703 struct list_head list;
704 u8 mac_addr[ETH_ALEN];
705 u8 tdls_status;
706 int rssi;
707 long rssi_jiffies;
708 u8 failure_count;
709 u8 do_discover;
710 u8 do_setup;
711};
712
5e6e3a92
BZ		 713struct mwifiex_if_ops {
714 int (*init_if) (struct mwifiex_adapter *);
715 void (*cleanup_if) (struct mwifiex_adapter *);
d930faee 716 int (*check_fw_status) (struct mwifiex_adapter *, u32);
5e6e3a92
BZ		 717 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
718 int (*register_dev) (struct mwifiex_adapter *);
719 void (*unregister_dev) (struct mwifiex_adapter *);
720 int (*enable_int) (struct mwifiex_adapter *);
232fde06 721 void (*disable_int) (struct mwifiex_adapter *);
5e6e3a92 722 int (*process_int_status) (struct mwifiex_adapter *);
d930faee 723 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
5e6e3a92
BZ		 724 struct mwifiex_tx_param *);
725 int (*wakeup) (struct mwifiex_adapter *);
726 int (*wakeup_complete) (struct mwifiex_adapter *);
727
d930faee 728 /* Interface specific functions */
5e6e3a92
BZ		 729 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
730 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
d930faee
AK		 731 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
732 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
c6d1d87a 733 int (*init_fw_port) (struct mwifiex_adapter *);
4daffe35 734 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
d31ab357 735 void (*card_reset) (struct mwifiex_adapter *);
1c09bf68 736 void (*fw_dump)(struct mwifiex_adapter *);
809c6ea8 737 int (*reg_dump)(struct mwifiex_adapter *, char *);
fbd7e7ac 738 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
92c2538f 739 void (*iface_work)(struct work_struct *work);
cf6a64fd 740 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
5e6e3a92
BZ		 741};
742
743struct mwifiex_adapter {
d930faee 744 u8 iface_type;
cf052335
AP		 745 struct mwifiex_iface_comb iface_limit;
746 struct mwifiex_iface_comb curr_iface_comb;
5e6e3a92
BZ		 747 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
748 u8 priv_num;
5e6e3a92 749 const struct firmware *firmware;
4a7f5db1 750 char fw_name[32];
d930faee 751 int winner;
5e6e3a92 752 struct device *dev;
d6bffe8b 753 struct wiphy *wiphy;
8d05eb22 754 u8 perm_addr[ETH_ALEN];
5e6e3a92
BZ		 755 bool surprise_removed;
756 u32 fw_release_number;
5e6e3a92
BZ		 757 u16 init_wait_q_woken;
758 wait_queue_head_t init_wait_q;
759 void *card;
760 struct mwifiex_if_ops if_ops;
761 atomic_t rx_pending;
762 atomic_t tx_pending;
600f5d90 763 atomic_t cmd_pending;
5e6e3a92
BZ		 764 struct workqueue_struct *workqueue;
765 struct work_struct main_work;
6e251174
AP		 766 struct workqueue_struct *rx_workqueue;
767 struct work_struct rx_work;
85afb186
AP		 768 struct workqueue_struct *dfs_workqueue;
769 struct work_struct dfs_work;
6e251174
AP		 770 bool rx_work_enabled;
771 bool rx_processing;
772 bool delay_main_work;
773 bool rx_locked;
5e6e3a92
BZ		 774 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
775 /* spin lock for init/shutdown */
776 spinlock_t mwifiex_lock;
777 /* spin lock for main process */
778 spinlock_t main_proc_lock;
779 u32 mwifiex_processing;
04c7b363 780 u8 more_task_flag;
5e6e3a92
BZ		 781 u16 tx_buf_size;
782 u16 curr_tx_buf_size;
783 u32 ioport;
784 enum MWIFIEX_HARDWARE_STATUS hw_status;
5e6e3a92
BZ		 785 u16 number_of_antenna;
786 u32 fw_cap_info;
787 /* spin lock for interrupt handling */
788 spinlock_t int_lock;
789 u8 int_status;
790 u32 event_cause;
791 struct sk_buff *event_skb;
792 u8 upld_buf[MWIFIEX_UPLD_SIZE];
793 u8 data_sent;
794 u8 cmd_sent;
795 u8 cmd_resp_received;
796 u8 event_received;
797 u8 data_received;
798 u16 seq_num;
799 struct cmd_ctrl_node *cmd_pool;
800 struct cmd_ctrl_node *curr_cmd;
801 /* spin lock for command */
802 spinlock_t mwifiex_cmd_lock;
0c9c4a09 803 u8 is_cmd_timedout;
5e6e3a92
BZ		 804 u16 last_init_cmd;
805 struct timer_list cmd_timer;
806 struct list_head cmd_free_q;
807 /* spin lock for cmd_free_q */
808 spinlock_t cmd_free_q_lock;
809 struct list_head cmd_pending_q;
810 /* spin lock for cmd_pending_q */
811 spinlock_t cmd_pending_q_lock;
812 struct list_head scan_pending_q;
813 /* spin lock for scan_pending_q */
814 spinlock_t scan_pending_q_lock;
6e251174
AP		 815 /* spin lock for RX processing routine */
816 spinlock_t rx_proc_lock;
5e6e3a92
BZ		 817 u32 scan_processing;
818 u16 region_code;
819 struct mwifiex_802_11d_domain_reg domain_reg;
5e6e3a92
BZ		 820 u16 scan_probes;
821 u32 scan_mode;
822 u16 specific_scan_time;
823 u16 active_scan_time;
824 u16 passive_scan_time;
cb91be87 825 u16 scan_chan_gap_time;
5e6e3a92
BZ		 826 u8 fw_bands;
827 u8 adhoc_start_band;
828 u8 config_bands;
829 struct mwifiex_chan_scan_param_set *scan_channels;
830 u8 tx_lock_flag;
831 struct mwifiex_sleep_params sleep_params;
832 struct mwifiex_sleep_period sleep_period;
833 u16 ps_mode;
834 u32 ps_state;
835 u8 need_to_wakeup;
836 u16 multiple_dtim;
837 u16 local_listen_interval;
838 u16 null_pkt_interval;
839 struct sk_buff *sleep_cfm;
840 u16 bcn_miss_time_out;
841 u16 adhoc_awake_period;
842 u8 is_deep_sleep;
843 u8 delay_null_pkt;
844 u16 delay_to_ps;
845 u16 enhanced_ps_mode;
846 u8 pm_wakeup_card_req;
847 u16 gen_null_pkt;
848 u16 pps_uapsd_mode;
849 u32 pm_wakeup_fw_try;
4636187d 850 struct timer_list wakeup_timer;
5e6e3a92
BZ		 851 u8 is_hs_configured;
852 struct mwifiex_hs_config_param hs_cfg;
853 u8 hs_activated;
854 u16 hs_activate_wait_q_woken;
855 wait_queue_head_t hs_activate_wait_q;
856 bool is_suspended;
c0dbba66 857 bool hs_enabling;
5e6e3a92
BZ		 858 u8 event_body[MAX_EVENT_SIZE];
859 u32 hw_dot_11n_dev_cap;
860 u8 hw_dev_mcs_support;
a5333914 861 u8 user_dev_mcs_support;
5e6e3a92 862 u8 adhoc_11n_enabled;
21c3ba34 863 u8 sec_chan_offset;
5e6e3a92
BZ		 864 struct mwifiex_dbg dbg;
865 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
866 u32 arp_filter_size;
600f5d90 867 struct mwifiex_wait_queue cmd_wait_q;
efaaa8b8 868 u8 scan_wait_q_woken;
bbea3bc4 869 spinlock_t queue_lock; /* lock for tx queues */
67fdf39e 870 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
ede98bfa 871 u16 max_mgmt_ie_index;
388ec385 872 const struct firmware *cal_data;
699b027b 873 struct device_node *dt_node;
a5f39056
YAP		 874
875 /* 11AC */
876 u32 is_hw_11ac_capable;
877 u32 hw_dot_11ac_dev_cap;
878 u32 hw_dot_11ac_mcs_support;
879 u32 usr_dot_11ac_dev_cap_bg;
880 u32 usr_dot_11ac_dev_cap_a;
881 u32 usr_dot_11ac_mcs_support;
882
838e4f44 883 atomic_t pending_bridged_pkts;
6b41f941 884 struct semaphore *card_sem;
21f58d20 885 bool ext_scan;
8e17ea25 886 u8 fw_api_ver;
4b9fede5 887 u8 key_api_major_ver, key_api_minor_ver;
92c2538f
AK		 888 struct work_struct iface_work;
889 unsigned long iface_work_flags;
890 struct memory_type_mapping *mem_type_mapping_tbl;
891 u8 num_mem_types;
892 u8 curr_mem_idx;
11cd07a9
XH		 893 void *drv_info_dump;
894 u32 drv_info_size;
cb91be87 895 bool scan_chan_gap_enabled;
6e251174 896 struct sk_buff_head rx_data_q;
bf354433
AP		 897 struct mwifiex_chan_stats *chan_stats;
898 u32 num_in_chan_stats;
899 int survey_idx;
9927baa3 900 bool auto_tdls;
5e6e3a92
BZ		 901};
902
903int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
5e6e3a92 904
bbea3bc4
AP		 905void mwifiex_set_trans_start(struct net_device *dev);
906
907void mwifiex_stop_net_dev_queue(struct net_device *netdev,
908 struct mwifiex_adapter *adapter);
909
910void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
911 struct mwifiex_adapter *adapter);
912
9197ab9e
SP		 913int mwifiex_init_priv(struct mwifiex_private *priv);
914void mwifiex_free_priv(struct mwifiex_private *priv);
915
5e6e3a92
BZ		 916int mwifiex_init_fw(struct mwifiex_adapter *adapter);
917
918int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
919
920int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
921
922int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
923
924int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
925
f3b369e4 926int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
5e6e3a92 927
f3b369e4 928int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
2dbaf751
SP		 929 struct sk_buff *skb);
930
5e6e3a92
BZ		 931int mwifiex_process_event(struct mwifiex_adapter *adapter);
932
efaaa8b8
AK		 933int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
934 struct cmd_ctrl_node *cmd_node);
5e6e3a92 935
fa0ecbb9
BZ		 936int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
937 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
5e6e3a92
BZ		 938
939void mwifiex_cmd_timeout_func(unsigned long function_context);
940
5e6e3a92
BZ		 941int mwifiex_get_debug_info(struct mwifiex_private *,
942 struct mwifiex_debug_info *);
943
944int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
945int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
946void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
600f5d90 947void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
5e6e3a92
BZ		 948
949void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
950 struct cmd_ctrl_node *cmd_node);
9908b074
BZ		 951void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
952 struct cmd_ctrl_node *cmd_node);
5e6e3a92
BZ		 953
954void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
955 struct cmd_ctrl_node *cmd_node,
956 u32 addtail);
957
958int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
959int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
960int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
961 struct sk_buff *skb);
962int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
963 struct mwifiex_tx_param *tx_param);
964int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
965int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
47411a06 966 struct sk_buff *skb, int aggr, int status);
5e6e3a92
BZ		 967void mwifiex_clean_txrx(struct mwifiex_private *priv);
968u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
969void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
970void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
971 u32);
972int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
973 struct host_cmd_ds_command *cmd,
974 u16 cmd_action, uint16_t ps_bitmap,
a5ffddb7 975 struct mwifiex_ds_auto_ds *auto_ds);
5e6e3a92
BZ		 976int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
977 struct host_cmd_ds_command *resp,
a5ffddb7 978 struct mwifiex_ds_pm_cfg *pm_cfg);
5e6e3a92
BZ		 979void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
980void mwifiex_hs_activated_event(struct mwifiex_private *priv,
981 u8 activated);
937a5045
XH		 982int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
983 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
5e6e3a92
BZ		 984int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
985 struct host_cmd_ds_command *resp);
f3b369e4 986int mwifiex_process_rx_packet(struct mwifiex_private *priv,
5e6e3a92
BZ		 987 struct sk_buff *skb);
988int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
989 u16 cmd_action, u32 cmd_oid,
990 void *data_buf, void *cmd_buf);
40d07030
AP		 991int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
992 u16 cmd_action, u32 cmd_oid,
993 void *data_buf, void *cmd_buf);
5e6e3a92 994int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
a5ffddb7 995 struct host_cmd_ds_command *resp);
f3b369e4 996int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
5e6e3a92 997 struct sk_buff *skb);
f3b369e4 998int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
838e4f44
AP		 999 struct sk_buff *skb);
1000int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1001 struct sk_buff *skb);
5e6e3a92 1002int mwifiex_process_sta_event(struct mwifiex_private *);
3d99d987 1003int mwifiex_process_uap_event(struct mwifiex_private *);
017a92a1 1004void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
9817fffb
AP		 1005void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1006 const u8 *ra_addr);
5e6e3a92 1007void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
4ac8764a 1008void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1247cc1f 1009int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
572e8f3e 1010int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
a5ffddb7 1011 struct mwifiex_scan_cmd_config *scan_cfg);
5e6e3a92
BZ		 1012void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1013 struct cmd_ctrl_node *cmd_node);
1014int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
600f5d90 1015 struct host_cmd_ds_command *resp);
b9be5f39 1016s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
600f5d90 1017int mwifiex_associate(struct mwifiex_private *priv,
5e6e3a92
BZ		 1018 struct mwifiex_bssdescriptor *bss_desc);
1019int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
a5ffddb7
AK		 1020 struct host_cmd_ds_command *cmd,
1021 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 1022int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
600f5d90 1023 struct host_cmd_ds_command *resp);
8cc1d523 1024void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason);
5e6e3a92 1025u8 mwifiex_band_to_radio_type(u8 band);
600f5d90 1026int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
848819f4 1027void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
600f5d90 1028int mwifiex_adhoc_start(struct mwifiex_private *priv,
b9be5f39 1029 struct cfg80211_ssid *adhoc_ssid);
600f5d90 1030int mwifiex_adhoc_join(struct mwifiex_private *priv,
5e6e3a92
BZ		 1031 struct mwifiex_bssdescriptor *bss_desc);
1032int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1033 struct host_cmd_ds_command *cmd,
b9be5f39 1034 struct cfg80211_ssid *req_ssid);
5e6e3a92
BZ		 1035int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1036 struct host_cmd_ds_command *cmd,
a5ffddb7 1037 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 1038int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
600f5d90 1039 struct host_cmd_ds_command *resp);
572e8f3e 1040int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
6685d109
YAP		 1041struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1042 u8 band, u16 channel, u32 freq);
a5f39056
YAP		 1043u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1044 u8 index, u8 ht_info);
1045u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1046 u8 index, u8 ht_info);
5e6e3a92
BZ		 1047u32 mwifiex_find_freq_from_band_chan(u8, u8);
1048int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1049 u8 **buffer);
5e6e3a92
BZ		 1050u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1051 u8 *rates);
1052u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
78dfca62
AP		 1053u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1054 u8 *rates, u8 radio_type);
5e6e3a92 1055u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
5e6e3a92
BZ		 1056extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1057void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1058void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1059int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1060 struct host_cmd_ds_command *cmd);
1061int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1062 struct host_cmd_ds_command *resp);
1063int is_command_pending(struct mwifiex_adapter *adapter);
93a1df48
YAP		 1064void mwifiex_init_priv_params(struct mwifiex_private *priv,
1065 struct net_device *dev);
f752dcd5
AP		 1066int mwifiex_set_secure_params(struct mwifiex_private *priv,
1067 struct mwifiex_uap_bss_param *bss_config,
1068 struct cfg80211_ap_settings *params);
22281256
AP		 1069void mwifiex_set_ht_params(struct mwifiex_private *priv,
1070 struct mwifiex_uap_bss_param *bss_cfg,
1071 struct cfg80211_ap_settings *params);
83c78da9
YAP		 1072void mwifiex_set_vht_params(struct mwifiex_private *priv,
1073 struct mwifiex_uap_bss_param *bss_cfg,
1074 struct cfg80211_ap_settings *params);
a3c2c4f6
AP		 1075void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1076 struct cfg80211_ap_settings *params);
83c78da9
YAP		 1077void mwifiex_set_vht_width(struct mwifiex_private *priv,
1078 enum nl80211_chan_width width,
1079 bool ap_11ac_disable);
54428c57
AP		 1080void
1081mwifiex_set_wmm_params(struct mwifiex_private *priv,
1082 struct mwifiex_uap_bss_param *bss_cfg,
1083 struct cfg80211_ap_settings *params);
04abc0a3 1084void mwifiex_set_ba_params(struct mwifiex_private *priv);
2b6254da 1085void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
21f58d20
AK		 1086int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1087 struct host_cmd_ds_command *cmd,
1088 void *data_buf);
bf354433
AP		 1089int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1090 struct host_cmd_ds_command *resp);
21f58d20
AK		 1091int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1092 void *buf);
5e6e3a92
BZ		 1093
1094/*
1095 * This function checks if the queuing is RA based or not.
1096 */
1097static inline u8
1098mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1099{
1100 /*
1101 * Currently we assume if we are in Infra, then DA=RA. This might not be
1102 * true in the future
1103 */
eecd8250 1104 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
5e6e3a92
BZ		 1105 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1106 return false;
1107
1108 return true;
1109}
1110
1111/*
1112 * This function copies rates.
1113 */
1114static inline u32
1115mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1116{
1117 int i;
1118
1119 for (i = 0; i < len && src[i]; i++, pos++) {
1120 if (pos >= MWIFIEX_SUPPORTED_RATES)
1121 break;
1122 dest[pos] = src[i];
1123 }
1124
1125 return pos;
1126}
1127
1128/*
1129 * This function returns the correct private structure pointer based
1130 * upon the BSS type and BSS number.
1131 */
1132static inline struct mwifiex_private *
1133mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
2be7859f 1134 u8 bss_num, u8 bss_type)
5e6e3a92
BZ		 1135{
1136 int i;
1137
1138 for (i = 0; i < adapter->priv_num; i++) {
1139 if (adapter->priv[i]) {
f57c1edc
YAP		 1140 if ((adapter->priv[i]->bss_num == bss_num) &&
1141 (adapter->priv[i]->bss_type == bss_type))
5e6e3a92
BZ		 1142 break;
1143 }
1144 }
1145 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1146}
1147
1148/*
1149 * This function returns the first available private structure pointer
1150 * based upon the BSS role.
1151 */
1152static inline struct mwifiex_private *
1153mwifiex_get_priv(struct mwifiex_adapter *adapter,
1154 enum mwifiex_bss_role bss_role)
1155{
1156 int i;
1157
1158 for (i = 0; i < adapter->priv_num; i++) {
1159 if (adapter->priv[i]) {
1160 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1161 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1162 break;
1163 }
1164 }
1165
1166 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1167}
1168
cf052335
AP		 1169/*
1170 * This function returns the first available unused private structure pointer.
1171 */
1172static inline struct mwifiex_private *
1173mwifiex_get_unused_priv(struct mwifiex_adapter *adapter)
1174{
1175 int i;
1176
1177 for (i = 0; i < adapter->priv_num; i++) {
1178 if (adapter->priv[i]) {
1179 if (adapter->priv[i]->bss_mode ==
1180 NL80211_IFTYPE_UNSPECIFIED)
1181 break;
1182 }
1183 }
1184
1185 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1186}
1187
5e6e3a92
BZ		 1188/*
1189 * This function returns the driver private structure of a network device.
1190 */
1191static inline struct mwifiex_private *
1192mwifiex_netdev_get_priv(struct net_device *dev)
1193{
1194 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1195}
1196
e39faa73
SP		 1197/*
1198 * This function checks if a skb holds a management frame.
1199 */
1200static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1201{
cfcd926e 1202 return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
e39faa73
SP		 1203}
1204
b887664d
AK		 1205/* This function retrieves channel closed for operation by Channel
1206 * Switch Announcement.
1207 */
1208static inline u8
1209mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1210{
1211 if (!priv->csa_chan)
1212 return 0;
1213
1214 /* Clear csa channel, if DFS channel move time has passed */
55fdb858 1215 if (time_after(jiffies, priv->csa_expire_time)) {
b887664d
AK		 1216 priv->csa_chan = 0;
1217 priv->csa_expire_time = 0;
1218 }
1219
1220 return priv->csa_chan;
1221}
1222
cb91be87
AP		 1223static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1224{
1225 struct mwifiex_private *priv_num;
1226 int i;
1227
1228 for (i = 0; i < priv->adapter->priv_num; i++) {
1229 priv_num = priv->adapter->priv[i];
1230 if (priv_num) {
1231 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1232 priv_num->bss_started) ||
1233 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1234 priv_num->media_connected))
1235 return 1;
1236 }
1237 }
1238
1239 return 0;
1240}
1241
600f5d90
AK		 1242int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1243 u32 func_init_shutdown);
d930faee 1244int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
5e6e3a92
BZ		 1245int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
1246
1247void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1248 int maxlen);
600f5d90
AK		 1249int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1250 struct mwifiex_multicast_list *mcast_list);
1251int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1252 struct net_device *dev);
00d7ea11
AK		 1253int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1254 struct cmd_ctrl_node *cmd_queued);
7c6fa2a8 1255int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
b9be5f39 1256 struct cfg80211_ssid *req_ssid);
600f5d90 1257int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
5e6e3a92 1258int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
a0490936 1259int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
006606c0 1260int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
5e6e3a92 1261int mwifiex_request_scan(struct mwifiex_private *priv,
b9be5f39 1262 struct cfg80211_ssid *req_ssid);
1a1fb970
AK		 1263int mwifiex_scan_networks(struct mwifiex_private *priv,
1264 const struct mwifiex_user_scan_cfg *user_scan_in);
5e6e3a92
BZ		 1265int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1266
53b11231
YL		 1267int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1268 const u8 *key, int key_len, u8 key_index,
1269 const u8 *mac_addr, int disable);
5e6e3a92 1270
4b5800fe 1271int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
5e6e3a92
BZ		 1272
1273int mwifiex_get_ver_ext(struct mwifiex_private *priv);
1274
7feb4c48
SP		 1275int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1276 struct ieee80211_channel *chan,
7feb4c48
SP		 1277 unsigned int duration);
1278
5e6e3a92
BZ		 1279int mwifiex_get_stats_info(struct mwifiex_private *priv,
1280 struct mwifiex_ds_get_stats *log);
1281
1282int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1283 u32 reg_offset, u32 reg_value);
1284
1285int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1286 u32 reg_offset, u32 *value);
1287
1288int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1289 u8 *value);
1290
1291int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1292
1293int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1294
1295int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1296
1297int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1298
600f5d90 1299int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
5e6e3a92
BZ		 1300
1301int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1302 char *version, int max_len);
1303
600f5d90
AK		 1304int mwifiex_set_tx_power(struct mwifiex_private *priv,
1305 struct mwifiex_power_cfg *power_cfg);
5e6e3a92
BZ		 1306
1307int mwifiex_main_process(struct mwifiex_adapter *);
1308
e39faa73
SP		 1309int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1310
5e6e3a92
BZ		 1311int mwifiex_get_bss_info(struct mwifiex_private *,
1312 struct mwifiex_bss_info *);
7c6fa2a8 1313int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
9558a407 1314 struct cfg80211_bss *bss,
7c6fa2a8
AK		 1315 struct mwifiex_bssdescriptor *bss_desc);
1316int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
9558a407 1317 struct mwifiex_bssdescriptor *bss_entry);
7c6fa2a8
AK		 1318int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1319 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 1320
7feb4c48
SP		 1321u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1322
84efbb84 1323struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
552bff0c 1324 const char *name,
84efbb84
JB		 1325 enum nl80211_iftype type,
1326 u32 *flags,
1327 struct vif_params *params);
1328int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
93a1df48 1329
9b930eae
AP		 1330void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1331
7da060c1
AK		 1332int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1333
f31acabe 1334int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
adb6ed0c 1335 struct cfg80211_beacon_data *data);
40bbc21a 1336int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
9e04a7c6 1337u8 *mwifiex_11d_code_2_region(u8 code);
b654ca18
AP		 1338void mwifiex_uap_set_channel(struct mwifiex_uap_bss_param *bss_cfg,
1339 struct cfg80211_chan_def chandef);
1340int mwifiex_config_start_uap(struct mwifiex_private *priv,
1341 struct mwifiex_uap_bss_param *bss_cfg);
0f9e9b8b
AP		 1342void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1343 struct mwifiex_sta_node *node);
93a1df48 1344
cf075eac
AP		 1345void mwifiex_init_11h_params(struct mwifiex_private *priv);
1346int mwifiex_is_11h_active(struct mwifiex_private *priv);
1347int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1348
2a7305c8
AK		 1349void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1350 struct mwifiex_bssdescriptor *bss_desc);
1351int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
82efa16a
BZ		 1352int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1353 struct device_node *node, const char *prefix);
b58df446 1354void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
2a7305c8 1355
0d7f53e3
AK		 1356extern const struct ethtool_ops mwifiex_ethtool_ops;
1357
4bcf93d3 1358void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
3b3a0162 1359void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
4bcf93d3
AP		 1360void
1361mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1362 int ies_len, struct mwifiex_sta_node *node);
1363struct mwifiex_sta_node *
3b3a0162 1364mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
4bcf93d3 1365struct mwifiex_sta_node *
3b3a0162
JB		 1366mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1367int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
b23bce29
AP		 1368 u8 action_code, u8 dialog_token,
1369 u16 status_code, const u8 *extra_ies,
1370 size_t extra_ies_len);
3b3a0162
JB		 1371int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1372 u8 action_code, u8 dialog_token,
1373 u16 status_code, const u8 *extra_ies,
1374 size_t extra_ies_len);
5f2caaf3
AP		 1375void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1376 u8 *buf, int len);
3b3a0162
JB		 1377int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1378int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
72df6310
XH		 1379int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1380 struct tdls_peer_info *buf);
be104b91 1381void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
5f6d5983
AP		 1382bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1383u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1384 u32 pri_chan, u8 chan_bw);
cb91be87 1385int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
4bcf93d3 1386
9927baa3
AP		 1387int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1388void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1389void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1390 const u8 *mac, u8 link_status);
1391void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1392 u8 *mac, s8 snr, s8 nflr);
1393void mwifiex_check_auto_tdls(unsigned long context);
1394void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1395void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1396void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
85afb186
AP		 1397int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1398 struct host_cmd_ds_command *cmd,
1399 void *data_buf);
0a694d68
AP		 1400int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1401 struct sk_buff *skb);
9927baa3 1402
808bbebc
AK		 1403void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1404 void *event_body);
1405
18ca4382
AK		 1406struct sk_buff *
1407mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1408 struct sk_buff *skb, u8 flag, u64 *cookie);
85afb186 1409void mwifiex_dfs_cac_work_queue(struct work_struct *work);
7d652034 1410void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
85afb186 1411void mwifiex_abort_cac(struct mwifiex_private *priv);
3b57c1a7
AP		 1412int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1413 struct sk_buff *skb);
18ca4382 1414
cbf6e055
XH		 1415void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1416 s8 nflr);
1417void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1418void mwifiex_hist_data_add(struct mwifiex_private *priv,
1419 u8 rx_rate, s8 snr, s8 nflr);
1420u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1421 u8 rx_rate, u8 ht_info);
1422
11cd07a9 1423void mwifiex_dump_drv_info(struct mwifiex_adapter *adapter);
31def91b 1424void *mwifiex_alloc_rx_buf(int rx_len, gfp_t flags);
11cd07a9 1425
5e6e3a92
BZ		 1426#ifdef CONFIG_DEBUG_FS
1427void mwifiex_debugfs_init(void);
1428void mwifiex_debugfs_remove(void);
1429
1430void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1431void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1432#endif
1433#endif /* !_MWIFIEX_MAIN_H_ */
Linux kernel - Deliverables
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