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Merge tag 'nfs-for-3.20-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
[linux-2.6-block.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
5e6e3a92
BZ		 143struct mwifiex_dbg {
144 u32 num_cmd_host_to_card_failure;
145 u32 num_cmd_sleep_cfm_host_to_card_failure;
146 u32 num_tx_host_to_card_failure;
147 u32 num_event_deauth;
148 u32 num_event_disassoc;
149 u32 num_event_link_lost;
150 u32 num_cmd_deauth;
151 u32 num_cmd_assoc_success;
152 u32 num_cmd_assoc_failure;
153 u32 num_tx_timeout;
5e6e3a92
BZ		 154 u16 timeout_cmd_id;
155 u16 timeout_cmd_act;
156 u16 last_cmd_id[DBG_CMD_NUM];
157 u16 last_cmd_act[DBG_CMD_NUM];
158 u16 last_cmd_index;
159 u16 last_cmd_resp_id[DBG_CMD_NUM];
160 u16 last_cmd_resp_index;
161 u16 last_event[DBG_CMD_NUM];
162 u16 last_event_index;
163};
164
165enum MWIFIEX_HARDWARE_STATUS {
166 MWIFIEX_HW_STATUS_READY,
167 MWIFIEX_HW_STATUS_INITIALIZING,
5e6e3a92
BZ		 168 MWIFIEX_HW_STATUS_INIT_DONE,
169 MWIFIEX_HW_STATUS_RESET,
170 MWIFIEX_HW_STATUS_CLOSING,
171 MWIFIEX_HW_STATUS_NOT_READY
172};
173
174enum MWIFIEX_802_11_POWER_MODE {
175 MWIFIEX_802_11_POWER_MODE_CAM,
176 MWIFIEX_802_11_POWER_MODE_PSP
177};
178
179struct mwifiex_tx_param {
180 u32 next_pkt_len;
181};
182
183enum MWIFIEX_PS_STATE {
184 PS_STATE_AWAKE,
185 PS_STATE_PRE_SLEEP,
186 PS_STATE_SLEEP_CFM,
187 PS_STATE_SLEEP
188};
189
d930faee
AK		 190enum mwifiex_iface_type {
191 MWIFIEX_SDIO,
192 MWIFIEX_PCIE,
4daffe35 193 MWIFIEX_USB
d930faee
AK		 194};
195
5e6e3a92
BZ		 196struct mwifiex_add_ba_param {
197 u32 tx_win_size;
198 u32 rx_win_size;
199 u32 timeout;
4c9f9fb2
AK		 200 u8 tx_amsdu;
201 u8 rx_amsdu;
5e6e3a92
BZ		 202};
203
204struct mwifiex_tx_aggr {
205 u8 ampdu_user;
206 u8 ampdu_ap;
207 u8 amsdu;
208};
209
210struct mwifiex_ra_list_tbl {
211 struct list_head list;
212 struct sk_buff_head skb_head;
213 u8 ra[ETH_ALEN];
5e6e3a92 214 u32 is_11n_enabled;
5a009adf 215 u16 max_amsdu;
f0cb84f8 216 u16 ba_pkt_count;
5a009adf 217 u8 ba_packet_thr;
c7d9ed9e 218 u16 total_pkt_count;
daeb5bb4 219 bool tdls_link;
5e6e3a92
BZ		 220};
221
222struct mwifiex_tid_tbl {
223 struct list_head ra_list;
5e6e3a92
BZ		 224};
225
226#define WMM_HIGHEST_PRIORITY 7
227#define HIGH_PRIO_TID 7
228#define LOW_PRIO_TID 0
229
230struct mwifiex_wmm_desc {
231 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
232 u32 packets_out[MAX_NUM_TID];
233 /* spin lock to protect ra_list */
234 spinlock_t ra_list_spinlock;
99fec5de
JB		 235 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
236 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
5e6e3a92 237 u32 drv_pkt_delay_max;
99fec5de 238 u8 queue_priority[IEEE80211_NUM_ACS];
5e6e3a92 239 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
f699254c
MY		 240 /* Number of transmit packets queued */
241 atomic_t tx_pkts_queued;
49729ff6
MY		 242 /* Tracks highest priority with a packet queued */
243 atomic_t highest_queued_prio;
5e6e3a92
BZ		 244};
245
246struct mwifiex_802_11_security {
247 u8 wpa_enabled;
248 u8 wpa2_enabled;
249 u8 wapi_enabled;
250 u8 wapi_key_on;
5eb02e44 251 u8 wep_enabled;
5e6e3a92 252 u32 authentication_mode;
a0f6d6ca 253 u8 is_authtype_auto;
5e6e3a92
BZ		 254 u32 encryption_mode;
255};
256
257struct ieee_types_header {
258 u8 element_id;
259 u8 len;
260} __packed;
261
5e6e3a92
BZ		 262struct ieee_types_vendor_specific {
263 struct ieee_types_vendor_header vend_hdr;
264 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
265} __packed;
266
267struct ieee_types_generic {
268 struct ieee_types_header ieee_hdr;
269 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
270} __packed;
271
b23bce29
AP		 272struct ieee_types_bss_co_2040 {
273 struct ieee_types_header ieee_hdr;
274 u8 bss_2040co;
275} __packed;
276
277struct ieee_types_extcap {
278 struct ieee_types_header ieee_hdr;
279 u8 ext_capab[8];
280} __packed;
281
5f6d5983
AP		 282struct ieee_types_vht_cap {
283 struct ieee_types_header ieee_hdr;
284 struct ieee80211_vht_cap vhtcap;
285} __packed;
286
287struct ieee_types_vht_oper {
288 struct ieee_types_header ieee_hdr;
289 struct ieee80211_vht_operation vhtoper;
290} __packed;
291
292struct ieee_types_aid {
293 struct ieee_types_header ieee_hdr;
294 u16 aid;
295} __packed;
296
5e6e3a92
BZ		 297struct mwifiex_bssdescriptor {
298 u8 mac_address[ETH_ALEN];
b9be5f39 299 struct cfg80211_ssid ssid;
5e6e3a92
BZ		 300 u32 privacy;
301 s32 rssi;
302 u32 channel;
303 u32 freq;
304 u16 beacon_period;
305 u8 erp_flags;
306 u32 bss_mode;
307 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
308 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
309 /* Network band.
310 * BAND_B(0x01): 'b' band
311 * BAND_G(0x02): 'g' band
312 * BAND_A(0X04): 'a' band
313 */
314 u16 bss_band;
b5abcf02
AK		 315 u64 fw_tsf;
316 u64 timestamp;
5e6e3a92
BZ		 317 union ieee_types_phy_param_set phy_param_set;
318 union ieee_types_ss_param_set ss_param_set;
319 u16 cap_info_bitmap;
320 struct ieee_types_wmm_parameter wmm_ie;
321 u8 disable_11n;
322 struct ieee80211_ht_cap *bcn_ht_cap;
323 u16 ht_cap_offset;
074d46d1 324 struct ieee80211_ht_operation *bcn_ht_oper;
5e6e3a92
BZ		 325 u16 ht_info_offset;
326 u8 *bcn_bss_co_2040;
327 u16 bss_co_2040_offset;
328 u8 *bcn_ext_cap;
329 u16 ext_cap_offset;
a5f39056
YAP		 330 struct ieee80211_vht_cap *bcn_vht_cap;
331 u16 vht_cap_offset;
332 struct ieee80211_vht_operation *bcn_vht_oper;
333 u16 vht_info_offset;
334 struct ieee_types_oper_mode_ntf *oper_mode;
335 u16 oper_mode_offset;
336 u8 disable_11ac;
5e6e3a92
BZ		 337 struct ieee_types_vendor_specific *bcn_wpa_ie;
338 u16 wpa_offset;
339 struct ieee_types_generic *bcn_rsn_ie;
340 u16 rsn_offset;
341 struct ieee_types_generic *bcn_wapi_ie;
342 u16 wapi_offset;
343 u8 *beacon_buf;
344 u32 beacon_buf_size;
2a7305c8
AK		 345 u8 sensed_11h;
346 u8 local_constraint;
347 u8 chan_sw_ie_present;
5e6e3a92
BZ		 348};
349
350struct mwifiex_current_bss_params {
351 struct mwifiex_bssdescriptor bss_descriptor;
352 u8 wmm_enabled;
353 u8 wmm_uapsd_enabled;
354 u8 band;
355 u32 num_of_rates;
356 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
357};
358
359struct mwifiex_sleep_params {
360 u16 sp_error;
361 u16 sp_offset;
362 u16 sp_stable_time;
363 u8 sp_cal_control;
364 u8 sp_ext_sleep_clk;
365 u16 sp_reserved;
366};
367
368struct mwifiex_sleep_period {
369 u16 period;
370 u16 reserved;
371};
372
373struct mwifiex_wep_key {
374 u32 length;
375 u32 key_index;
376 u32 key_length;
377 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
378};
379
380#define MAX_REGION_CHANNEL_NUM 2
381
382struct mwifiex_chan_freq_power {
383 u16 channel;
384 u32 freq;
385 u16 max_tx_power;
386 u8 unsupported;
387};
388
389enum state_11d_t {
390 DISABLE_11D = 0,
391 ENABLE_11D = 1,
392};
393
394#define MWIFIEX_MAX_TRIPLET_802_11D 83
395
396struct mwifiex_802_11d_domain_reg {
397 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
398 u8 no_of_triplet;
399 struct ieee80211_country_ie_triplet
400 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
401};
402
403struct mwifiex_vendor_spec_cfg_ie {
404 u16 mask;
405 u16 flag;
406 u8 ie[MWIFIEX_MAX_VSIE_LEN];
407};
408
409struct wps {
410 u8 session_enable;
411};
412
7feb4c48
SP		 413struct mwifiex_roc_cfg {
414 u64 cookie;
415 struct ieee80211_channel chan;
7feb4c48
SP		 416};
417
92c2538f 418#define MWIFIEX_FW_DUMP_IDX 0xff
11cd07a9 419#define MWIFIEX_DRV_INFO_IDX 20
92c2538f
AK		 420#define FW_DUMP_MAX_NAME_LEN 8
421#define FW_DUMP_HOST_READY 0xEE
422#define FW_DUMP_DONE 0xFF
7e174833 423#define FW_DUMP_READ_DONE 0xFE
92c2538f
AK		 424
425struct memory_type_mapping {
426 u8 mem_name[FW_DUMP_MAX_NAME_LEN];
427 u8 *mem_ptr;
428 u32 mem_size;
429 u8 done_flag;
430};
431
432enum rdwr_status {
433 RDWR_STATUS_SUCCESS = 0,
434 RDWR_STATUS_FAILURE = 1,
435 RDWR_STATUS_DONE = 2
436};
437
438enum mwifiex_iface_work_flags {
439 MWIFIEX_IFACE_WORK_FW_DUMP,
8915d738 440 MWIFIEX_IFACE_WORK_CARD_RESET,
92c2538f
AK		 441};
442
5e6e3a92
BZ		 443struct mwifiex_adapter;
444struct mwifiex_private;
445
446struct mwifiex_private {
447 struct mwifiex_adapter *adapter;
5e6e3a92
BZ		 448 u8 bss_type;
449 u8 bss_role;
450 u8 bss_priority;
451 u8 bss_num;
d6bffe8b 452 u8 bss_started;
5e6e3a92
BZ		 453 u8 frame_type;
454 u8 curr_addr[ETH_ALEN];
455 u8 media_connected;
456 u32 num_tx_timeout;
8908c7d5
AN		 457 /* track consecutive timeout */
458 u8 tx_timeout_cnt;
5e6e3a92
BZ		 459 struct net_device *netdev;
460 struct net_device_stats stats;
461 u16 curr_pkt_filter;
462 u32 bss_mode;
463 u32 pkt_tx_ctrl;
464 u16 tx_power_level;
465 u8 max_tx_power_level;
466 u8 min_tx_power_level;
467 u8 tx_rate;
468 u8 tx_htinfo;
469 u8 rxpd_htinfo;
470 u8 rxpd_rate;
471 u16 rate_bitmap;
472 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
473 u32 data_rate;
474 u8 is_data_rate_auto;
475 u16 bcn_avg_factor;
476 u16 data_avg_factor;
477 s16 data_rssi_last;
478 s16 data_nf_last;
479 s16 data_rssi_avg;
480 s16 data_nf_avg;
481 s16 bcn_rssi_last;
482 s16 bcn_nf_last;
483 s16 bcn_rssi_avg;
484 s16 bcn_nf_avg;
485 struct mwifiex_bssdescriptor *attempted_bss_desc;
b9be5f39 486 struct cfg80211_ssid prev_ssid;
5e6e3a92
BZ		 487 u8 prev_bssid[ETH_ALEN];
488 struct mwifiex_current_bss_params curr_bss_params;
489 u16 beacon_period;
caf60a6c 490 u8 dtim_period;
5e6e3a92
BZ		 491 u16 listen_interval;
492 u16 atim_window;
493 u8 adhoc_channel;
494 u8 adhoc_is_link_sensed;
495 u8 adhoc_state;
496 struct mwifiex_802_11_security sec_info;
497 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
498 u16 wep_key_curr_index;
499 u8 wpa_ie[256];
500 u8 wpa_ie_len;
501 u8 wpa_is_gtk_set;
502 struct host_cmd_ds_802_11_key_material aes_key;
e57f1734 503 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
5e6e3a92
BZ		 504 u8 wapi_ie[256];
505 u8 wapi_ie_len;
13d7ba78
AP		 506 u8 *wps_ie;
507 u8 wps_ie_len;
5e6e3a92
BZ		 508 u8 wmm_required;
509 u8 wmm_enabled;
510 u8 wmm_qosinfo;
511 struct mwifiex_wmm_desc wmm;
47411a06 512 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
017a92a1 513 struct list_head sta_list;
9927baa3 514 /* spin lock for associated station/TDLS peers list */
017a92a1 515 spinlock_t sta_list_spinlock;
9927baa3
AP		 516 struct list_head auto_tdls_list;
517 /* spin lock for auto TDLS peer list */
518 spinlock_t auto_tdls_lock;
5e6e3a92
BZ		 519 struct list_head tx_ba_stream_tbl_ptr;
520 /* spin lock for tx_ba_stream_tbl_ptr queue */
521 spinlock_t tx_ba_stream_tbl_lock;
522 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
523 struct mwifiex_add_ba_param add_ba_param;
524 u16 rx_seq[MAX_NUM_TID];
41a24a29 525 u8 tos_to_tid_inv[MAX_NUM_TID];
5e6e3a92
BZ		 526 struct list_head rx_reorder_tbl_ptr;
527 /* spin lock for rx_reorder_tbl_ptr queue */
528 spinlock_t rx_reorder_tbl_lock;
529 /* spin lock for Rx packets */
530 spinlock_t rx_pkt_lock;
531
532#define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
533 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
534 u32 assoc_rsp_size;
535
536#define MWIFIEX_GENIE_BUF_SIZE 256
537 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
538 u8 gen_ie_buf_len;
539
540 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
541
542#define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
543 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
544 u8 assoc_tlv_buf_len;
545
546 u8 *curr_bcn_buf;
547 u32 curr_bcn_size;
548 /* spin lock for beacon buffer */
549 spinlock_t curr_bcn_buf_lock;
4facc34a 550 struct wireless_dev wdev;
5e6e3a92
BZ		 551 struct mwifiex_chan_freq_power cfp;
552 char version_str[128];
553#ifdef CONFIG_DEBUG_FS
554 struct dentry *dfs_dev_dir;
555#endif
5e6e3a92
BZ		 556 u16 current_key_index;
557 struct semaphore async_sem;
5e6e3a92 558 struct cfg80211_scan_request *scan_request;
5e6e3a92 559 u8 cfg_bssid[6];
5e6e3a92
BZ		 560 struct wps wps;
561 u8 scan_block;
fa444bf8
AK		 562 s32 cqm_rssi_thold;
563 u32 cqm_rssi_hyst;
564 u8 subsc_evt_rssi_state;
908fe113 565 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
ede98bfa 566 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
f31acabe
AP		 567 u16 beacon_idx;
568 u16 proberesp_idx;
569 u16 assocresp_idx;
2ade5667 570 u16 gen_idx;
c8258913 571 u8 ap_11n_enabled;
a5f39056 572 u8 ap_11ac_enabled;
3cec6870 573 u32 mgmt_frame_mask;
7feb4c48 574 struct mwifiex_roc_cfg roc_cfg;
75ab753d 575 bool scan_aborting;
b887664d
AK		 576 u8 csa_chan;
577 unsigned long csa_expire_time;
61c87304 578 u8 del_list_idx;
587b36d3 579 bool hs2_enabled;
35c739b5 580 struct mwifiex_uap_bss_param bss_cfg;
1f4dfd8a 581 struct station_parameters *sta_params;
56bd24a1 582 struct sk_buff_head tdls_txq;
9927baa3
AP		 583 u8 check_tdls_tx;
584 struct timer_list auto_tdls_timer;
585 bool auto_tdls_timer_active;
808bbebc
AK		 586 struct idr ack_status_frames;
587 /* spin lock for ack status */
588 spinlock_t ack_status_lock;
cbf6e055
XH		 589 /** rx histogram data */
590 struct mwifiex_histogram_data *hist_data;
85afb186
AP		 591 struct cfg80211_chan_def dfs_chandef;
592 struct workqueue_struct *dfs_cac_workqueue;
593 struct delayed_work dfs_cac_work;
7d652034
AP		 594 struct timer_list dfs_chan_switch_timer;
595 struct workqueue_struct *dfs_chan_sw_workqueue;
596 struct delayed_work dfs_chan_sw_work;
597 struct cfg80211_beacon_data beacon_after;
cf075eac 598 struct mwifiex_11h_intf_state state_11h;
5e6e3a92
BZ		 599};
600
601enum mwifiex_ba_status {
3e822635
YAP		 602 BA_SETUP_NONE = 0,
603 BA_SETUP_INPROGRESS,
604 BA_SETUP_COMPLETE
5e6e3a92
BZ		 605};
606
607struct mwifiex_tx_ba_stream_tbl {
608 struct list_head list;
609 int tid;
610 u8 ra[ETH_ALEN];
611 enum mwifiex_ba_status ba_status;
4c9f9fb2 612 u8 amsdu;
5e6e3a92
BZ		 613};
614
615struct mwifiex_rx_reorder_tbl;
616
617struct reorder_tmr_cnxt {
618 struct timer_list timer;
619 struct mwifiex_rx_reorder_tbl *ptr;
620 struct mwifiex_private *priv;
3a8fede1 621 u8 timer_is_set;
5e6e3a92
BZ		 622};
623
624struct mwifiex_rx_reorder_tbl {
625 struct list_head list;
626 int tid;
627 u8 ta[ETH_ALEN];
8acbea61 628 int init_win;
5e6e3a92
BZ		 629 int start_win;
630 int win_size;
631 void **rx_reorder_ptr;
632 struct reorder_tmr_cnxt timer_context;
4c9f9fb2 633 u8 amsdu;
2db96c3d 634 u8 flags;
5e6e3a92
BZ		 635};
636
637struct mwifiex_bss_prio_node {
638 struct list_head list;
639 struct mwifiex_private *priv;
640};
641
642struct mwifiex_bss_prio_tbl {
643 struct list_head bss_prio_head;
644 /* spin lock for bss priority */
645 spinlock_t bss_prio_lock;
646 struct mwifiex_bss_prio_node *bss_prio_cur;
647};
648
649struct cmd_ctrl_node {
650 struct list_head list;
651 struct mwifiex_private *priv;
652 u32 cmd_oid;
653 u32 cmd_flag;
654 struct sk_buff *cmd_skb;
655 struct sk_buff *resp_skb;
656 void *data_buf;
600f5d90 657 u32 wait_q_enabled;
5e6e3a92 658 struct sk_buff *skb;
efaaa8b8
AK		 659 u8 *condition;
660 u8 cmd_wait_q_woken;
5e6e3a92
BZ		 661};
662
b5abcf02
AK		 663struct mwifiex_bss_priv {
664 u8 band;
665 u64 fw_tsf;
666};
667
5f2caaf3
AP		 668struct mwifiex_tdls_capab {
669 __le16 capab;
670 u8 rates[32];
671 u8 rates_len;
672 u8 qos_info;
673 u8 coex_2040;
5f6d5983 674 u16 aid;
5f2caaf3
AP		 675 struct ieee80211_ht_cap ht_capb;
676 struct ieee80211_ht_operation ht_oper;
677 struct ieee_types_extcap extcap;
678 struct ieee_types_generic rsn_ie;
5f6d5983
AP		 679 struct ieee80211_vht_cap vhtcap;
680 struct ieee80211_vht_operation vhtoper;
5f2caaf3
AP		 681};
682
683/* This is AP/TDLS specific structure which stores information
684 * about associated/peer STA
017a92a1
AP		 685 */
686struct mwifiex_sta_node {
687 struct list_head list;
688 u8 mac_addr[ETH_ALEN];
689 u8 is_wmm_enabled;
690 u8 is_11n_enabled;
5f6d5983 691 u8 is_11ac_enabled;
017a92a1
AP		 692 u8 ampdu_sta[MAX_NUM_TID];
693 u16 rx_seq[MAX_NUM_TID];
694 u16 max_amsdu;
429d90d2 695 u8 tdls_status;
5f2caaf3 696 struct mwifiex_tdls_capab tdls_cap;
017a92a1
AP		 697};
698
9927baa3
AP		 699struct mwifiex_auto_tdls_peer {
700 struct list_head list;
701 u8 mac_addr[ETH_ALEN];
702 u8 tdls_status;
703 int rssi;
704 long rssi_jiffies;
705 u8 failure_count;
706 u8 do_discover;
707 u8 do_setup;
708};
709
5e6e3a92
BZ		 710struct mwifiex_if_ops {
711 int (*init_if) (struct mwifiex_adapter *);
712 void (*cleanup_if) (struct mwifiex_adapter *);
d930faee 713 int (*check_fw_status) (struct mwifiex_adapter *, u32);
5e6e3a92
BZ		 714 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
715 int (*register_dev) (struct mwifiex_adapter *);
716 void (*unregister_dev) (struct mwifiex_adapter *);
717 int (*enable_int) (struct mwifiex_adapter *);
232fde06 718 void (*disable_int) (struct mwifiex_adapter *);
5e6e3a92 719 int (*process_int_status) (struct mwifiex_adapter *);
d930faee 720 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
5e6e3a92
BZ		 721 struct mwifiex_tx_param *);
722 int (*wakeup) (struct mwifiex_adapter *);
723 int (*wakeup_complete) (struct mwifiex_adapter *);
724
d930faee 725 /* Interface specific functions */
5e6e3a92
BZ		 726 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
727 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
d930faee
AK		 728 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
729 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
c6d1d87a 730 int (*init_fw_port) (struct mwifiex_adapter *);
4daffe35 731 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
d31ab357 732 void (*card_reset) (struct mwifiex_adapter *);
1c09bf68 733 void (*fw_dump)(struct mwifiex_adapter *);
809c6ea8 734 int (*reg_dump)(struct mwifiex_adapter *, char *);
fbd7e7ac 735 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
92c2538f 736 void (*iface_work)(struct work_struct *work);
cf6a64fd 737 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
5e6e3a92
BZ		 738};
739
740struct mwifiex_adapter {
d930faee 741 u8 iface_type;
cf052335
AP		 742 struct mwifiex_iface_comb iface_limit;
743 struct mwifiex_iface_comb curr_iface_comb;
5e6e3a92
BZ		 744 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
745 u8 priv_num;
5e6e3a92 746 const struct firmware *firmware;
4a7f5db1 747 char fw_name[32];
d930faee 748 int winner;
5e6e3a92 749 struct device *dev;
d6bffe8b 750 struct wiphy *wiphy;
8d05eb22 751 u8 perm_addr[ETH_ALEN];
5e6e3a92
BZ		 752 bool surprise_removed;
753 u32 fw_release_number;
5e6e3a92
BZ		 754 u16 init_wait_q_woken;
755 wait_queue_head_t init_wait_q;
756 void *card;
757 struct mwifiex_if_ops if_ops;
758 atomic_t rx_pending;
759 atomic_t tx_pending;
600f5d90 760 atomic_t cmd_pending;
5e6e3a92
BZ		 761 struct workqueue_struct *workqueue;
762 struct work_struct main_work;
6e251174
AP		 763 struct workqueue_struct *rx_workqueue;
764 struct work_struct rx_work;
85afb186
AP		 765 struct workqueue_struct *dfs_workqueue;
766 struct work_struct dfs_work;
6e251174
AP		 767 bool rx_work_enabled;
768 bool rx_processing;
769 bool delay_main_work;
770 bool rx_locked;
5e6e3a92
BZ		 771 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
772 /* spin lock for init/shutdown */
773 spinlock_t mwifiex_lock;
774 /* spin lock for main process */
775 spinlock_t main_proc_lock;
776 u32 mwifiex_processing;
5e6e3a92
BZ		 777 u16 tx_buf_size;
778 u16 curr_tx_buf_size;
779 u32 ioport;
780 enum MWIFIEX_HARDWARE_STATUS hw_status;
5e6e3a92
BZ		 781 u16 number_of_antenna;
782 u32 fw_cap_info;
783 /* spin lock for interrupt handling */
784 spinlock_t int_lock;
785 u8 int_status;
786 u32 event_cause;
787 struct sk_buff *event_skb;
788 u8 upld_buf[MWIFIEX_UPLD_SIZE];
789 u8 data_sent;
790 u8 cmd_sent;
791 u8 cmd_resp_received;
792 u8 event_received;
793 u8 data_received;
794 u16 seq_num;
795 struct cmd_ctrl_node *cmd_pool;
796 struct cmd_ctrl_node *curr_cmd;
797 /* spin lock for command */
798 spinlock_t mwifiex_cmd_lock;
0c9c4a09 799 u8 is_cmd_timedout;
5e6e3a92
BZ		 800 u16 last_init_cmd;
801 struct timer_list cmd_timer;
802 struct list_head cmd_free_q;
803 /* spin lock for cmd_free_q */
804 spinlock_t cmd_free_q_lock;
805 struct list_head cmd_pending_q;
806 /* spin lock for cmd_pending_q */
807 spinlock_t cmd_pending_q_lock;
808 struct list_head scan_pending_q;
809 /* spin lock for scan_pending_q */
810 spinlock_t scan_pending_q_lock;
6e251174
AP		 811 /* spin lock for RX processing routine */
812 spinlock_t rx_proc_lock;
5e6e3a92
BZ		 813 u32 scan_processing;
814 u16 region_code;
815 struct mwifiex_802_11d_domain_reg domain_reg;
5e6e3a92
BZ		 816 u16 scan_probes;
817 u32 scan_mode;
818 u16 specific_scan_time;
819 u16 active_scan_time;
820 u16 passive_scan_time;
cb91be87 821 u16 scan_chan_gap_time;
5e6e3a92
BZ		 822 u8 fw_bands;
823 u8 adhoc_start_band;
824 u8 config_bands;
825 struct mwifiex_chan_scan_param_set *scan_channels;
826 u8 tx_lock_flag;
827 struct mwifiex_sleep_params sleep_params;
828 struct mwifiex_sleep_period sleep_period;
829 u16 ps_mode;
830 u32 ps_state;
831 u8 need_to_wakeup;
832 u16 multiple_dtim;
833 u16 local_listen_interval;
834 u16 null_pkt_interval;
835 struct sk_buff *sleep_cfm;
836 u16 bcn_miss_time_out;
837 u16 adhoc_awake_period;
838 u8 is_deep_sleep;
839 u8 delay_null_pkt;
840 u16 delay_to_ps;
841 u16 enhanced_ps_mode;
842 u8 pm_wakeup_card_req;
843 u16 gen_null_pkt;
844 u16 pps_uapsd_mode;
845 u32 pm_wakeup_fw_try;
4636187d 846 struct timer_list wakeup_timer;
5e6e3a92
BZ		 847 u8 is_hs_configured;
848 struct mwifiex_hs_config_param hs_cfg;
849 u8 hs_activated;
850 u16 hs_activate_wait_q_woken;
851 wait_queue_head_t hs_activate_wait_q;
852 bool is_suspended;
c0dbba66 853 bool hs_enabling;
5e6e3a92
BZ		 854 u8 event_body[MAX_EVENT_SIZE];
855 u32 hw_dot_11n_dev_cap;
856 u8 hw_dev_mcs_support;
a5333914 857 u8 user_dev_mcs_support;
5e6e3a92 858 u8 adhoc_11n_enabled;
21c3ba34 859 u8 sec_chan_offset;
5e6e3a92
BZ		 860 struct mwifiex_dbg dbg;
861 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
862 u32 arp_filter_size;
600f5d90 863 struct mwifiex_wait_queue cmd_wait_q;
efaaa8b8 864 u8 scan_wait_q_woken;
bbea3bc4 865 spinlock_t queue_lock; /* lock for tx queues */
67fdf39e 866 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
ede98bfa 867 u16 max_mgmt_ie_index;
388ec385 868 const struct firmware *cal_data;
699b027b 869 struct device_node *dt_node;
a5f39056
YAP		 870
871 /* 11AC */
872 u32 is_hw_11ac_capable;
873 u32 hw_dot_11ac_dev_cap;
874 u32 hw_dot_11ac_mcs_support;
875 u32 usr_dot_11ac_dev_cap_bg;
876 u32 usr_dot_11ac_dev_cap_a;
877 u32 usr_dot_11ac_mcs_support;
878
838e4f44 879 atomic_t pending_bridged_pkts;
6b41f941 880 struct semaphore *card_sem;
21f58d20 881 bool ext_scan;
8e17ea25 882 u8 fw_api_ver;
4b9fede5 883 u8 key_api_major_ver, key_api_minor_ver;
92c2538f
AK		 884 struct work_struct iface_work;
885 unsigned long iface_work_flags;
886 struct memory_type_mapping *mem_type_mapping_tbl;
887 u8 num_mem_types;
888 u8 curr_mem_idx;
11cd07a9
XH		 889 void *drv_info_dump;
890 u32 drv_info_size;
cb91be87 891 bool scan_chan_gap_enabled;
6e251174 892 struct sk_buff_head rx_data_q;
bf354433
AP		 893 struct mwifiex_chan_stats *chan_stats;
894 u32 num_in_chan_stats;
895 int survey_idx;
9927baa3 896 bool auto_tdls;
5e6e3a92
BZ		 897};
898
899int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
5e6e3a92 900
bbea3bc4
AP		 901void mwifiex_set_trans_start(struct net_device *dev);
902
903void mwifiex_stop_net_dev_queue(struct net_device *netdev,
904 struct mwifiex_adapter *adapter);
905
906void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
907 struct mwifiex_adapter *adapter);
908
9197ab9e
SP		 909int mwifiex_init_priv(struct mwifiex_private *priv);
910void mwifiex_free_priv(struct mwifiex_private *priv);
911
5e6e3a92
BZ		 912int mwifiex_init_fw(struct mwifiex_adapter *adapter);
913
914int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
915
916int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
917
918int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
919
920int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
921
f3b369e4 922int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
5e6e3a92 923
f3b369e4 924int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
2dbaf751
SP		 925 struct sk_buff *skb);
926
5e6e3a92
BZ		 927int mwifiex_process_event(struct mwifiex_adapter *adapter);
928
efaaa8b8
AK		 929int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
930 struct cmd_ctrl_node *cmd_node);
5e6e3a92 931
fa0ecbb9
BZ		 932int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
933 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
5e6e3a92
BZ		 934
935void mwifiex_cmd_timeout_func(unsigned long function_context);
936
5e6e3a92
BZ		 937int mwifiex_get_debug_info(struct mwifiex_private *,
938 struct mwifiex_debug_info *);
939
940int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
941int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
942void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
600f5d90 943void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
5e6e3a92
BZ		 944
945void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
946 struct cmd_ctrl_node *cmd_node);
9908b074
BZ		 947void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
948 struct cmd_ctrl_node *cmd_node);
5e6e3a92
BZ		 949
950void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
951 struct cmd_ctrl_node *cmd_node,
952 u32 addtail);
953
954int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
955int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
956int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
957 struct sk_buff *skb);
958int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
959 struct mwifiex_tx_param *tx_param);
960int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
961int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
47411a06 962 struct sk_buff *skb, int aggr, int status);
5e6e3a92
BZ		 963void mwifiex_clean_txrx(struct mwifiex_private *priv);
964u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
965void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
966void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
967 u32);
968int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
969 struct host_cmd_ds_command *cmd,
970 u16 cmd_action, uint16_t ps_bitmap,
a5ffddb7 971 struct mwifiex_ds_auto_ds *auto_ds);
5e6e3a92
BZ		 972int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
973 struct host_cmd_ds_command *resp,
a5ffddb7 974 struct mwifiex_ds_pm_cfg *pm_cfg);
5e6e3a92
BZ		 975void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
976void mwifiex_hs_activated_event(struct mwifiex_private *priv,
977 u8 activated);
937a5045
XH		 978int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
979 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
5e6e3a92
BZ		 980int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
981 struct host_cmd_ds_command *resp);
f3b369e4 982int mwifiex_process_rx_packet(struct mwifiex_private *priv,
5e6e3a92
BZ		 983 struct sk_buff *skb);
984int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
985 u16 cmd_action, u32 cmd_oid,
986 void *data_buf, void *cmd_buf);
40d07030
AP		 987int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
988 u16 cmd_action, u32 cmd_oid,
989 void *data_buf, void *cmd_buf);
5e6e3a92 990int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
a5ffddb7 991 struct host_cmd_ds_command *resp);
f3b369e4 992int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
5e6e3a92 993 struct sk_buff *skb);
f3b369e4 994int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
838e4f44
AP		 995 struct sk_buff *skb);
996int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
997 struct sk_buff *skb);
5e6e3a92 998int mwifiex_process_sta_event(struct mwifiex_private *);
3d99d987 999int mwifiex_process_uap_event(struct mwifiex_private *);
017a92a1 1000void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
9817fffb
AP		 1001void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1002 const u8 *ra_addr);
5e6e3a92 1003void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
4ac8764a 1004void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1247cc1f 1005int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
572e8f3e 1006int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
a5ffddb7 1007 struct mwifiex_scan_cmd_config *scan_cfg);
5e6e3a92
BZ		 1008void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1009 struct cmd_ctrl_node *cmd_node);
1010int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
600f5d90 1011 struct host_cmd_ds_command *resp);
b9be5f39 1012s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
600f5d90 1013int mwifiex_associate(struct mwifiex_private *priv,
5e6e3a92
BZ		 1014 struct mwifiex_bssdescriptor *bss_desc);
1015int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
a5ffddb7
AK		 1016 struct host_cmd_ds_command *cmd,
1017 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 1018int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
600f5d90 1019 struct host_cmd_ds_command *resp);
8cc1d523 1020void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason);
5e6e3a92 1021u8 mwifiex_band_to_radio_type(u8 band);
600f5d90 1022int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
848819f4 1023void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
600f5d90 1024int mwifiex_adhoc_start(struct mwifiex_private *priv,
b9be5f39 1025 struct cfg80211_ssid *adhoc_ssid);
600f5d90 1026int mwifiex_adhoc_join(struct mwifiex_private *priv,
5e6e3a92
BZ		 1027 struct mwifiex_bssdescriptor *bss_desc);
1028int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1029 struct host_cmd_ds_command *cmd,
b9be5f39 1030 struct cfg80211_ssid *req_ssid);
5e6e3a92
BZ		 1031int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1032 struct host_cmd_ds_command *cmd,
a5ffddb7 1033 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 1034int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
600f5d90 1035 struct host_cmd_ds_command *resp);
572e8f3e 1036int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
6685d109
YAP		 1037struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1038 u8 band, u16 channel, u32 freq);
a5f39056
YAP		 1039u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1040 u8 index, u8 ht_info);
1041u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1042 u8 index, u8 ht_info);
5e6e3a92
BZ		 1043u32 mwifiex_find_freq_from_band_chan(u8, u8);
1044int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1045 u8 **buffer);
5e6e3a92
BZ		 1046u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1047 u8 *rates);
1048u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
78dfca62
AP		 1049u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1050 u8 *rates, u8 radio_type);
5e6e3a92 1051u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
5e6e3a92
BZ		 1052extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1053void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1054void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1055int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1056 struct host_cmd_ds_command *cmd);
1057int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1058 struct host_cmd_ds_command *resp);
1059int is_command_pending(struct mwifiex_adapter *adapter);
93a1df48
YAP		 1060void mwifiex_init_priv_params(struct mwifiex_private *priv,
1061 struct net_device *dev);
f752dcd5
AP		 1062int mwifiex_set_secure_params(struct mwifiex_private *priv,
1063 struct mwifiex_uap_bss_param *bss_config,
1064 struct cfg80211_ap_settings *params);
22281256
AP		 1065void mwifiex_set_ht_params(struct mwifiex_private *priv,
1066 struct mwifiex_uap_bss_param *bss_cfg,
1067 struct cfg80211_ap_settings *params);
83c78da9
YAP		 1068void mwifiex_set_vht_params(struct mwifiex_private *priv,
1069 struct mwifiex_uap_bss_param *bss_cfg,
1070 struct cfg80211_ap_settings *params);
a3c2c4f6
AP		 1071void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1072 struct cfg80211_ap_settings *params);
83c78da9
YAP		 1073void mwifiex_set_vht_width(struct mwifiex_private *priv,
1074 enum nl80211_chan_width width,
1075 bool ap_11ac_disable);
54428c57
AP		 1076void
1077mwifiex_set_wmm_params(struct mwifiex_private *priv,
1078 struct mwifiex_uap_bss_param *bss_cfg,
1079 struct cfg80211_ap_settings *params);
04abc0a3 1080void mwifiex_set_ba_params(struct mwifiex_private *priv);
2b6254da 1081void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
21f58d20
AK		 1082int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1083 struct host_cmd_ds_command *cmd,
1084 void *data_buf);
bf354433
AP		 1085int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1086 struct host_cmd_ds_command *resp);
21f58d20
AK		 1087int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1088 void *buf);
5e6e3a92
BZ		 1089
1090/*
1091 * This function checks if the queuing is RA based or not.
1092 */
1093static inline u8
1094mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1095{
1096 /*
1097 * Currently we assume if we are in Infra, then DA=RA. This might not be
1098 * true in the future
1099 */
eecd8250 1100 if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
5e6e3a92
BZ		 1101 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1102 return false;
1103
1104 return true;
1105}
1106
1107/*
1108 * This function copies rates.
1109 */
1110static inline u32
1111mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1112{
1113 int i;
1114
1115 for (i = 0; i < len && src[i]; i++, pos++) {
1116 if (pos >= MWIFIEX_SUPPORTED_RATES)
1117 break;
1118 dest[pos] = src[i];
1119 }
1120
1121 return pos;
1122}
1123
1124/*
1125 * This function returns the correct private structure pointer based
1126 * upon the BSS type and BSS number.
1127 */
1128static inline struct mwifiex_private *
1129mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
2be7859f 1130 u8 bss_num, u8 bss_type)
5e6e3a92
BZ		 1131{
1132 int i;
1133
1134 for (i = 0; i < adapter->priv_num; i++) {
1135 if (adapter->priv[i]) {
f57c1edc
YAP		 1136 if ((adapter->priv[i]->bss_num == bss_num) &&
1137 (adapter->priv[i]->bss_type == bss_type))
5e6e3a92
BZ		 1138 break;
1139 }
1140 }
1141 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1142}
1143
1144/*
1145 * This function returns the first available private structure pointer
1146 * based upon the BSS role.
1147 */
1148static inline struct mwifiex_private *
1149mwifiex_get_priv(struct mwifiex_adapter *adapter,
1150 enum mwifiex_bss_role bss_role)
1151{
1152 int i;
1153
1154 for (i = 0; i < adapter->priv_num; i++) {
1155 if (adapter->priv[i]) {
1156 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1157 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1158 break;
1159 }
1160 }
1161
1162 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1163}
1164
cf052335
AP		 1165/*
1166 * This function returns the first available unused private structure pointer.
1167 */
1168static inline struct mwifiex_private *
1169mwifiex_get_unused_priv(struct mwifiex_adapter *adapter)
1170{
1171 int i;
1172
1173 for (i = 0; i < adapter->priv_num; i++) {
1174 if (adapter->priv[i]) {
1175 if (adapter->priv[i]->bss_mode ==
1176 NL80211_IFTYPE_UNSPECIFIED)
1177 break;
1178 }
1179 }
1180
1181 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1182}
1183
5e6e3a92
BZ		 1184/*
1185 * This function returns the driver private structure of a network device.
1186 */
1187static inline struct mwifiex_private *
1188mwifiex_netdev_get_priv(struct net_device *dev)
1189{
1190 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1191}
1192
e39faa73
SP		 1193/*
1194 * This function checks if a skb holds a management frame.
1195 */
1196static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1197{
cfcd926e 1198 return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
e39faa73
SP		 1199}
1200
b887664d
AK		 1201/* This function retrieves channel closed for operation by Channel
1202 * Switch Announcement.
1203 */
1204static inline u8
1205mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1206{
1207 if (!priv->csa_chan)
1208 return 0;
1209
1210 /* Clear csa channel, if DFS channel move time has passed */
55fdb858 1211 if (time_after(jiffies, priv->csa_expire_time)) {
b887664d
AK		 1212 priv->csa_chan = 0;
1213 priv->csa_expire_time = 0;
1214 }
1215
1216 return priv->csa_chan;
1217}
1218
cb91be87
AP		 1219static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1220{
1221 struct mwifiex_private *priv_num;
1222 int i;
1223
1224 for (i = 0; i < priv->adapter->priv_num; i++) {
1225 priv_num = priv->adapter->priv[i];
1226 if (priv_num) {
1227 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1228 priv_num->bss_started) ||
1229 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1230 priv_num->media_connected))
1231 return 1;
1232 }
1233 }
1234
1235 return 0;
1236}
1237
600f5d90
AK		 1238int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1239 u32 func_init_shutdown);
d930faee 1240int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
5e6e3a92
BZ		 1241int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
1242
1243void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1244 int maxlen);
600f5d90
AK		 1245int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1246 struct mwifiex_multicast_list *mcast_list);
1247int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1248 struct net_device *dev);
00d7ea11
AK		 1249int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1250 struct cmd_ctrl_node *cmd_queued);
7c6fa2a8 1251int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
b9be5f39 1252 struct cfg80211_ssid *req_ssid);
600f5d90 1253int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
5e6e3a92 1254int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
a0490936 1255int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
006606c0 1256int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
5e6e3a92 1257int mwifiex_request_scan(struct mwifiex_private *priv,
b9be5f39 1258 struct cfg80211_ssid *req_ssid);
1a1fb970
AK		 1259int mwifiex_scan_networks(struct mwifiex_private *priv,
1260 const struct mwifiex_user_scan_cfg *user_scan_in);
5e6e3a92
BZ		 1261int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1262
53b11231
YL		 1263int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1264 const u8 *key, int key_len, u8 key_index,
1265 const u8 *mac_addr, int disable);
5e6e3a92 1266
4b5800fe 1267int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
5e6e3a92
BZ		 1268
1269int mwifiex_get_ver_ext(struct mwifiex_private *priv);
1270
7feb4c48
SP		 1271int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1272 struct ieee80211_channel *chan,
7feb4c48
SP		 1273 unsigned int duration);
1274
5e6e3a92
BZ		 1275int mwifiex_get_stats_info(struct mwifiex_private *priv,
1276 struct mwifiex_ds_get_stats *log);
1277
1278int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1279 u32 reg_offset, u32 reg_value);
1280
1281int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1282 u32 reg_offset, u32 *value);
1283
1284int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1285 u8 *value);
1286
1287int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1288
1289int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1290
1291int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1292
1293int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1294
600f5d90 1295int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
5e6e3a92
BZ		 1296
1297int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1298 char *version, int max_len);
1299
600f5d90
AK		 1300int mwifiex_set_tx_power(struct mwifiex_private *priv,
1301 struct mwifiex_power_cfg *power_cfg);
5e6e3a92
BZ		 1302
1303int mwifiex_main_process(struct mwifiex_adapter *);
1304
e39faa73
SP		 1305int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1306
5e6e3a92
BZ		 1307int mwifiex_get_bss_info(struct mwifiex_private *,
1308 struct mwifiex_bss_info *);
7c6fa2a8 1309int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
9558a407 1310 struct cfg80211_bss *bss,
7c6fa2a8
AK		 1311 struct mwifiex_bssdescriptor *bss_desc);
1312int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
9558a407 1313 struct mwifiex_bssdescriptor *bss_entry);
7c6fa2a8
AK		 1314int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1315 struct mwifiex_bssdescriptor *bss_desc);
5e6e3a92 1316
7feb4c48
SP		 1317u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1318
84efbb84 1319struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
552bff0c 1320 const char *name,
84efbb84
JB		 1321 enum nl80211_iftype type,
1322 u32 *flags,
1323 struct vif_params *params);
1324int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
93a1df48 1325
9b930eae
AP		 1326void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1327
7da060c1
AK		 1328int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1329
f31acabe 1330int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
adb6ed0c 1331 struct cfg80211_beacon_data *data);
40bbc21a 1332int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
9e04a7c6 1333u8 *mwifiex_11d_code_2_region(u8 code);
b654ca18
AP		 1334void mwifiex_uap_set_channel(struct mwifiex_uap_bss_param *bss_cfg,
1335 struct cfg80211_chan_def chandef);
1336int mwifiex_config_start_uap(struct mwifiex_private *priv,
1337 struct mwifiex_uap_bss_param *bss_cfg);
0f9e9b8b
AP		 1338void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1339 struct mwifiex_sta_node *node);
93a1df48 1340
cf075eac
AP		 1341void mwifiex_init_11h_params(struct mwifiex_private *priv);
1342int mwifiex_is_11h_active(struct mwifiex_private *priv);
1343int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1344
2a7305c8
AK		 1345void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1346 struct mwifiex_bssdescriptor *bss_desc);
1347int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
82efa16a
BZ		 1348int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1349 struct device_node *node, const char *prefix);
b58df446 1350void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
2a7305c8 1351
0d7f53e3
AK		 1352extern const struct ethtool_ops mwifiex_ethtool_ops;
1353
4bcf93d3 1354void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
3b3a0162 1355void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
4bcf93d3
AP		 1356void
1357mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1358 int ies_len, struct mwifiex_sta_node *node);
1359struct mwifiex_sta_node *
3b3a0162 1360mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
4bcf93d3 1361struct mwifiex_sta_node *
3b3a0162
JB		 1362mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1363int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
b23bce29
AP		 1364 u8 action_code, u8 dialog_token,
1365 u16 status_code, const u8 *extra_ies,
1366 size_t extra_ies_len);
3b3a0162
JB		 1367int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1368 u8 action_code, u8 dialog_token,
1369 u16 status_code, const u8 *extra_ies,
1370 size_t extra_ies_len);
5f2caaf3
AP		 1371void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1372 u8 *buf, int len);
3b3a0162
JB		 1373int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1374int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
72df6310
XH		 1375int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1376 struct tdls_peer_info *buf);
be104b91 1377void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
5f6d5983
AP		 1378bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1379u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1380 u32 pri_chan, u8 chan_bw);
cb91be87 1381int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
4bcf93d3 1382
9927baa3
AP		 1383int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1384void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1385void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1386 const u8 *mac, u8 link_status);
1387void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1388 u8 *mac, s8 snr, s8 nflr);
1389void mwifiex_check_auto_tdls(unsigned long context);
1390void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1391void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1392void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
85afb186
AP		 1393int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1394 struct host_cmd_ds_command *cmd,
1395 void *data_buf);
0a694d68
AP		 1396int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1397 struct sk_buff *skb);
9927baa3 1398
808bbebc
AK		 1399void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1400 void *event_body);
1401
18ca4382
AK		 1402struct sk_buff *
1403mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1404 struct sk_buff *skb, u8 flag, u64 *cookie);
85afb186 1405void mwifiex_dfs_cac_work_queue(struct work_struct *work);
7d652034 1406void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
85afb186 1407void mwifiex_abort_cac(struct mwifiex_private *priv);
3b57c1a7
AP		 1408int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1409 struct sk_buff *skb);
18ca4382 1410
cbf6e055
XH		 1411void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1412 s8 nflr);
1413void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1414void mwifiex_hist_data_add(struct mwifiex_private *priv,
1415 u8 rx_rate, s8 snr, s8 nflr);
1416u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1417 u8 rx_rate, u8 ht_info);
1418
11cd07a9
XH		 1419void mwifiex_dump_drv_info(struct mwifiex_adapter *adapter);
1420
5e6e3a92
BZ		 1421#ifdef CONFIG_DEBUG_FS
1422void mwifiex_debugfs_init(void);
1423void mwifiex_debugfs_remove(void);
1424
1425void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1426void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1427#endif
1428#endif /* !_MWIFIEX_MAIN_H_ */
Linux 6.x block layer and io_uring tree(s)