drivers/net/wireless/marvell/mwifiex/main.h

   1 /*
   2  * Marvell Wireless LAN device driver: major data structures and prototypes
   3  *
   4  * Copyright (C) 2011-2014, Marvell International Ltd.
   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>
  33 #include <linux/vmalloc.h>
  34 #include <linux/firmware.h>
  35 #include <linux/ctype.h>
  36 #include <linux/of.h>
  37 #include <linux/idr.h>
  38 #include <linux/inetdevice.h>
  39 #include <linux/devcoredump.h>
  40 #include <linux/err.h>
  41 #include <linux/gpio.h>
  42 #include <linux/gfp.h>
  43 #include <linux/interrupt.h>
  44 #include <linux/io.h>
  45 #include <linux/of_gpio.h>
  46 #include <linux/of_platform.h>
  47 #include <linux/platform_device.h>
  48 #include <linux/pm_runtime.h>
  49 #include <linux/slab.h>
  50 #include <linux/of_irq.h>
  51
  52 #include "decl.h"
  53 #include "ioctl.h"
  54 #include "util.h"
  55 #include "fw.h"
  56 #include "pcie.h"
  57 #include "usb.h"
  58 #include "sdio.h"
  59
  60 extern const char driver_version[];
  61
  62 struct mwifiex_adapter;
  63 struct mwifiex_private;
  64
  65 enum {
  66         MWIFIEX_ASYNC_CMD,
  67         MWIFIEX_SYNC_CMD
  68 };
  69
  70 #define MWIFIEX_DRIVER_MODE_STA                 BIT(0)
  71 #define MWIFIEX_DRIVER_MODE_UAP                 BIT(1)
  72 #define MWIFIEX_DRIVER_MODE_P2P                 BIT(2)
  73 #define MWIFIEX_DRIVER_MODE_BITMASK             (BIT(0) | BIT(1) | BIT(2))
  74
  75 #define MWIFIEX_MAX_AP                          64
  76
  77 #define MWIFIEX_MAX_PKTS_TXQ                    16
  78
  79 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT        (5 * HZ)
  80
  81 #define MWIFIEX_TIMER_10S                       10000
  82 #define MWIFIEX_TIMER_1S                        1000
  83
  84 #define MAX_TX_PENDING      100
  85 #define LOW_TX_PENDING      80
  86
  87 #define HIGH_RX_PENDING     50
  88 #define LOW_RX_PENDING      20
  89
  90 #define MWIFIEX_UPLD_SIZE               (2312)
  91
  92 #define MAX_EVENT_SIZE                  2048
  93
  94 #define ARP_FILTER_MAX_BUF_SIZE         68
  95
  96 #define MWIFIEX_KEY_BUFFER_SIZE                 16
  97 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
  98 #define MWIFIEX_MAX_REGION_CODE         9
  99
 100 #define DEFAULT_BCN_AVG_FACTOR          8
 101 #define DEFAULT_DATA_AVG_FACTOR         8
 102
 103 #define FIRST_VALID_CHANNEL                             0xff
 104 #define DEFAULT_AD_HOC_CHANNEL                  6
 105 #define DEFAULT_AD_HOC_CHANNEL_A                36
 106
 107 #define DEFAULT_BCN_MISS_TIMEOUT                5
 108
 109 #define MAX_SCAN_BEACON_BUFFER                  8000
 110
 111 #define SCAN_BEACON_ENTRY_PAD                   6
 112
 113 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME  110
 114 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME   40
 115 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
 116 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME  50
 117
 118 #define SCAN_RSSI(RSSI)                                 (0x100 - ((u8)(RSSI)))
 119
 120 #define MWIFIEX_MAX_TOTAL_SCAN_TIME     (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
 121
 122 #define RSN_GTK_OUI_OFFSET                              2
 123
 124 #define MWIFIEX_OUI_NOT_PRESENT                 0
 125 #define MWIFIEX_OUI_PRESENT                             1
 126
 127 #define PKT_TYPE_MGMT   0xE5
 128
 129 /*
 130  * Do not check for data_received for USB, as data_received
 131  * is handled in mwifiex_usb_recv for USB
 132  */
 133 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
 134                                 adapter->event_received || \
 135                                 adapter->data_received)
 136
 137 #define MWIFIEX_TYPE_CMD                                1
 138 #define MWIFIEX_TYPE_DATA                               0
 139 #define MWIFIEX_TYPE_AGGR_DATA                          10
 140 #define MWIFIEX_TYPE_EVENT                              3
 141
 142 #define MAX_BITMAP_RATES_SIZE                   18
 143
 144 #define MAX_CHANNEL_BAND_BG     14
 145 #define MAX_CHANNEL_BAND_A      165
 146
 147 #define MAX_FREQUENCY_BAND_BG   2484
 148
 149 #define MWIFIEX_EVENT_HEADER_LEN           4
 150 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER     2
 151
 152 #define MWIFIEX_TYPE_LEN                        4
 153 #define MWIFIEX_USB_TYPE_CMD                    0xF00DFACE
 154 #define MWIFIEX_USB_TYPE_DATA                   0xBEADC0DE
 155 #define MWIFIEX_USB_TYPE_EVENT                  0xBEEFFACE
 156
 157 /* Threshold for tx_timeout_cnt before we trigger a card reset */
 158 #define TX_TIMEOUT_THRESHOLD    6
 159
 160 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
 161
 162 /* Address alignment */
 163 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
 164
 165 /**
 166  *enum mwifiex_debug_level  -  marvell wifi debug level
 167  */
 168 enum MWIFIEX_DEBUG_LEVEL {
 169         MWIFIEX_DBG_MSG         = 0x00000001,
 170         MWIFIEX_DBG_FATAL       = 0x00000002,
 171         MWIFIEX_DBG_ERROR       = 0x00000004,
 172         MWIFIEX_DBG_DATA        = 0x00000008,
 173         MWIFIEX_DBG_CMD         = 0x00000010,
 174         MWIFIEX_DBG_EVENT       = 0x00000020,
 175         MWIFIEX_DBG_INTR        = 0x00000040,
 176         MWIFIEX_DBG_IOCTL       = 0x00000080,
 177
 178         MWIFIEX_DBG_MPA_D       = 0x00008000,
 179         MWIFIEX_DBG_DAT_D       = 0x00010000,
 180         MWIFIEX_DBG_CMD_D       = 0x00020000,
 181         MWIFIEX_DBG_EVT_D       = 0x00040000,
 182         MWIFIEX_DBG_FW_D        = 0x00080000,
 183         MWIFIEX_DBG_IF_D        = 0x00100000,
 184
 185         MWIFIEX_DBG_ENTRY       = 0x10000000,
 186         MWIFIEX_DBG_WARN        = 0x20000000,
 187         MWIFIEX_DBG_INFO        = 0x40000000,
 188         MWIFIEX_DBG_DUMP        = 0x80000000,
 189
 190         MWIFIEX_DBG_ANY         = 0xffffffff
 191 };
 192
 193 #define MWIFIEX_DEFAULT_DEBUG_MASK      (MWIFIEX_DBG_MSG | \
 194                                         MWIFIEX_DBG_FATAL | \
 195                                         MWIFIEX_DBG_ERROR)
 196
 197 __printf(3, 4)
 198 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
 199                   const char *fmt, ...);
 200 #define mwifiex_dbg(adapter, mask, fmt, ...)                            \
 201         _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
 202
 203 #define DEBUG_DUMP_DATA_MAX_LEN         128
 204 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len)      \
 205 do {                                                            \
 206         if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask)     \
 207                 print_hex_dump(KERN_DEBUG, str,                 \
 208                                DUMP_PREFIX_OFFSET, 16, 1,       \
 209                                buf, len, false);                \
 210 } while (0)
 211
 212 /** Min BGSCAN interval 15 second */
 213 #define MWIFIEX_BGSCAN_INTERVAL 15000
 214 /** default repeat count */
 215 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
 216
 217 struct mwifiex_dbg {
 218         u32 num_cmd_host_to_card_failure;
 219         u32 num_cmd_sleep_cfm_host_to_card_failure;
 220         u32 num_tx_host_to_card_failure;
 221         u32 num_event_deauth;
 222         u32 num_event_disassoc;
 223         u32 num_event_link_lost;
 224         u32 num_cmd_deauth;
 225         u32 num_cmd_assoc_success;
 226         u32 num_cmd_assoc_failure;
 227         u32 num_tx_timeout;
 228         u16 timeout_cmd_id;
 229         u16 timeout_cmd_act;
 230         u16 last_cmd_id[DBG_CMD_NUM];
 231         u16 last_cmd_act[DBG_CMD_NUM];
 232         u16 last_cmd_index;
 233         u16 last_cmd_resp_id[DBG_CMD_NUM];
 234         u16 last_cmd_resp_index;
 235         u16 last_event[DBG_CMD_NUM];
 236         u16 last_event_index;
 237         u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
 238         u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
 239         u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
 240         u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
 241         u8 last_sdio_mp_index;
 242 };
 243
 244 enum MWIFIEX_HARDWARE_STATUS {
 245         MWIFIEX_HW_STATUS_READY,
 246         MWIFIEX_HW_STATUS_INITIALIZING,
 247         MWIFIEX_HW_STATUS_INIT_DONE,
 248         MWIFIEX_HW_STATUS_RESET,
 249         MWIFIEX_HW_STATUS_CLOSING,
 250         MWIFIEX_HW_STATUS_NOT_READY
 251 };
 252
 253 enum MWIFIEX_802_11_POWER_MODE {
 254         MWIFIEX_802_11_POWER_MODE_CAM,
 255         MWIFIEX_802_11_POWER_MODE_PSP
 256 };
 257
 258 struct mwifiex_tx_param {
 259         u32 next_pkt_len;
 260 };
 261
 262 enum MWIFIEX_PS_STATE {
 263         PS_STATE_AWAKE,
 264         PS_STATE_PRE_SLEEP,
 265         PS_STATE_SLEEP_CFM,
 266         PS_STATE_SLEEP
 267 };
 268
 269 enum mwifiex_iface_type {
 270         MWIFIEX_SDIO,
 271         MWIFIEX_PCIE,
 272         MWIFIEX_USB
 273 };
 274
 275 struct mwifiex_add_ba_param {
 276         u32 tx_win_size;
 277         u32 rx_win_size;
 278         u32 timeout;
 279         u8 tx_amsdu;
 280         u8 rx_amsdu;
 281 };
 282
 283 struct mwifiex_tx_aggr {
 284         u8 ampdu_user;
 285         u8 ampdu_ap;
 286         u8 amsdu;
 287 };
 288
 289 enum mwifiex_ba_status {
 290         BA_SETUP_NONE = 0,
 291         BA_SETUP_INPROGRESS,
 292         BA_SETUP_COMPLETE
 293 };
 294
 295 struct mwifiex_ra_list_tbl {
 296         struct list_head list;
 297         struct sk_buff_head skb_head;
 298         u8 ra[ETH_ALEN];
 299         u32 is_11n_enabled;
 300         u16 max_amsdu;
 301         u16 ba_pkt_count;
 302         u8 ba_packet_thr;
 303         enum mwifiex_ba_status ba_status;
 304         u8 amsdu_in_ampdu;
 305         u16 total_pkt_count;
 306         bool tdls_link;
 307         bool tx_paused;
 308 };
 309
 310 struct mwifiex_tid_tbl {
 311         struct list_head ra_list;
 312 };
 313
 314 #define WMM_HIGHEST_PRIORITY            7
 315 #define HIGH_PRIO_TID                           7
 316 #define LOW_PRIO_TID                            0
 317 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
 318
 319 struct mwifiex_wmm_desc {
 320         struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
 321         u32 packets_out[MAX_NUM_TID];
 322         u32 pkts_paused[MAX_NUM_TID];
 323         /* spin lock to protect ra_list */
 324         spinlock_t ra_list_spinlock;
 325         struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
 326         enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
 327         u32 drv_pkt_delay_max;
 328         u8 queue_priority[IEEE80211_NUM_ACS];
 329         u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];     /* UP: 0 to 7 */
 330         /* Number of transmit packets queued */
 331         atomic_t tx_pkts_queued;
 332         /* Tracks highest priority with a packet queued */
 333         atomic_t highest_queued_prio;
 334 };
 335
 336 struct mwifiex_802_11_security {
 337         u8 wpa_enabled;
 338         u8 wpa2_enabled;
 339         u8 wapi_enabled;
 340         u8 wapi_key_on;
 341         u8 wep_enabled;
 342         u32 authentication_mode;
 343         u8 is_authtype_auto;
 344         u32 encryption_mode;
 345 };
 346
 347 struct ieee_types_header {
 348         u8 element_id;
 349         u8 len;
 350 } __packed;
 351
 352 struct ieee_types_vendor_specific {
 353         struct ieee_types_vendor_header vend_hdr;
 354         u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
 355 } __packed;
 356
 357 struct ieee_types_generic {
 358         struct ieee_types_header ieee_hdr;
 359         u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
 360 } __packed;
 361
 362 struct ieee_types_bss_co_2040 {
 363         struct ieee_types_header ieee_hdr;
 364         u8 bss_2040co;
 365 } __packed;
 366
 367 struct ieee_types_extcap {
 368         struct ieee_types_header ieee_hdr;
 369         u8 ext_capab[8];
 370 } __packed;
 371
 372 struct ieee_types_vht_cap {
 373         struct ieee_types_header ieee_hdr;
 374         struct ieee80211_vht_cap vhtcap;
 375 } __packed;
 376
 377 struct ieee_types_vht_oper {
 378         struct ieee_types_header ieee_hdr;
 379         struct ieee80211_vht_operation vhtoper;
 380 } __packed;
 381
 382 struct ieee_types_aid {
 383         struct ieee_types_header ieee_hdr;
 384         u16 aid;
 385 } __packed;
 386
 387 struct mwifiex_bssdescriptor {
 388         u8 mac_address[ETH_ALEN];
 389         struct cfg80211_ssid ssid;
 390         u32 privacy;
 391         s32 rssi;
 392         u32 channel;
 393         u32 freq;
 394         u16 beacon_period;
 395         u8 erp_flags;
 396         u32 bss_mode;
 397         u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
 398         u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 399         /* Network band.
 400          * BAND_B(0x01): 'b' band
 401          * BAND_G(0x02): 'g' band
 402          * BAND_A(0X04): 'a' band
 403          */
 404         u16 bss_band;
 405         u64 fw_tsf;
 406         u64 timestamp;
 407         union ieee_types_phy_param_set phy_param_set;
 408         union ieee_types_ss_param_set ss_param_set;
 409         u16 cap_info_bitmap;
 410         struct ieee_types_wmm_parameter wmm_ie;
 411         u8  disable_11n;
 412         struct ieee80211_ht_cap *bcn_ht_cap;
 413         u16 ht_cap_offset;
 414         struct ieee80211_ht_operation *bcn_ht_oper;
 415         u16 ht_info_offset;
 416         u8 *bcn_bss_co_2040;
 417         u16 bss_co_2040_offset;
 418         u8 *bcn_ext_cap;
 419         u16 ext_cap_offset;
 420         struct ieee80211_vht_cap *bcn_vht_cap;
 421         u16 vht_cap_offset;
 422         struct ieee80211_vht_operation *bcn_vht_oper;
 423         u16 vht_info_offset;
 424         struct ieee_types_oper_mode_ntf *oper_mode;
 425         u16 oper_mode_offset;
 426         u8 disable_11ac;
 427         struct ieee_types_vendor_specific *bcn_wpa_ie;
 428         u16 wpa_offset;
 429         struct ieee_types_generic *bcn_rsn_ie;
 430         u16 rsn_offset;
 431         struct ieee_types_generic *bcn_wapi_ie;
 432         u16 wapi_offset;
 433         u8 *beacon_buf;
 434         u32 beacon_buf_size;
 435         u8 sensed_11h;
 436         u8 local_constraint;
 437         u8 chan_sw_ie_present;
 438 };
 439
 440 struct mwifiex_current_bss_params {
 441         struct mwifiex_bssdescriptor bss_descriptor;
 442         u8 wmm_enabled;
 443         u8 wmm_uapsd_enabled;
 444         u8 band;
 445         u32 num_of_rates;
 446         u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 447 };
 448
 449 struct mwifiex_sleep_params {
 450         u16 sp_error;
 451         u16 sp_offset;
 452         u16 sp_stable_time;
 453         u8 sp_cal_control;
 454         u8 sp_ext_sleep_clk;
 455         u16 sp_reserved;
 456 };
 457
 458 struct mwifiex_sleep_period {
 459         u16 period;
 460         u16 reserved;
 461 };
 462
 463 struct mwifiex_wep_key {
 464         u32 length;
 465         u32 key_index;
 466         u32 key_length;
 467         u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
 468 };
 469
 470 #define MAX_REGION_CHANNEL_NUM  2
 471
 472 struct mwifiex_chan_freq_power {
 473         u16 channel;
 474         u32 freq;
 475         u16 max_tx_power;
 476         u8 unsupported;
 477 };
 478
 479 enum state_11d_t {
 480         DISABLE_11D = 0,
 481         ENABLE_11D = 1,
 482 };
 483
 484 #define MWIFIEX_MAX_TRIPLET_802_11D             83
 485
 486 struct mwifiex_802_11d_domain_reg {
 487         u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
 488         u8 no_of_triplet;
 489         struct ieee80211_country_ie_triplet
 490                 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
 491 };
 492
 493 struct mwifiex_vendor_spec_cfg_ie {
 494         u16 mask;
 495         u16 flag;
 496         u8 ie[MWIFIEX_MAX_VSIE_LEN];
 497 };
 498
 499 struct wps {
 500         u8 session_enable;
 501 };
 502
 503 struct mwifiex_roc_cfg {
 504         u64 cookie;
 505         struct ieee80211_channel chan;
 506 };
 507
 508 enum mwifiex_iface_work_flags {
 509         MWIFIEX_IFACE_WORK_DEVICE_DUMP,
 510         MWIFIEX_IFACE_WORK_CARD_RESET,
 511 };
 512
 513 struct mwifiex_private {
 514         struct mwifiex_adapter *adapter;
 515         u8 bss_type;
 516         u8 bss_role;
 517         u8 bss_priority;
 518         u8 bss_num;
 519         u8 bss_started;
 520         u8 frame_type;
 521         u8 curr_addr[ETH_ALEN];
 522         u8 media_connected;
 523         u8 port_open;
 524         u8 usb_port;
 525         u32 num_tx_timeout;
 526         /* track consecutive timeout */
 527         u8 tx_timeout_cnt;
 528         struct net_device *netdev;
 529         struct net_device_stats stats;
 530         u16 curr_pkt_filter;
 531         u32 bss_mode;
 532         u32 pkt_tx_ctrl;
 533         u16 tx_power_level;
 534         u8 max_tx_power_level;
 535         u8 min_tx_power_level;
 536         u32 tx_ant;
 537         u32 rx_ant;
 538         u8 tx_rate;
 539         u8 tx_htinfo;
 540         u8 rxpd_htinfo;
 541         u8 rxpd_rate;
 542         u16 rate_bitmap;
 543         u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
 544         u32 data_rate;
 545         u8 is_data_rate_auto;
 546         u16 bcn_avg_factor;
 547         u16 data_avg_factor;
 548         s16 data_rssi_last;
 549         s16 data_nf_last;
 550         s16 data_rssi_avg;
 551         s16 data_nf_avg;
 552         s16 bcn_rssi_last;
 553         s16 bcn_nf_last;
 554         s16 bcn_rssi_avg;
 555         s16 bcn_nf_avg;
 556         struct mwifiex_bssdescriptor *attempted_bss_desc;
 557         struct cfg80211_ssid prev_ssid;
 558         u8 prev_bssid[ETH_ALEN];
 559         struct mwifiex_current_bss_params curr_bss_params;
 560         u16 beacon_period;
 561         u8 dtim_period;
 562         u16 listen_interval;
 563         u16 atim_window;
 564         u8 adhoc_channel;
 565         u8 adhoc_is_link_sensed;
 566         u8 adhoc_state;
 567         struct mwifiex_802_11_security sec_info;
 568         struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
 569         u16 wep_key_curr_index;
 570         u8 wpa_ie[256];
 571         u16 wpa_ie_len;
 572         u8 wpa_is_gtk_set;
 573         struct host_cmd_ds_802_11_key_material aes_key;
 574         struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
 575         u8 wapi_ie[256];
 576         u16 wapi_ie_len;
 577         u8 *wps_ie;
 578         u16 wps_ie_len;
 579         u8 wmm_required;
 580         u8 wmm_enabled;
 581         u8 wmm_qosinfo;
 582         struct mwifiex_wmm_desc wmm;
 583         atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
 584         struct list_head sta_list;
 585         /* spin lock for associated station/TDLS peers list */
 586         spinlock_t sta_list_spinlock;
 587         struct list_head auto_tdls_list;
 588         /* spin lock for auto TDLS peer list */
 589         spinlock_t auto_tdls_lock;
 590         struct list_head tx_ba_stream_tbl_ptr;
 591         /* spin lock for tx_ba_stream_tbl_ptr queue */
 592         spinlock_t tx_ba_stream_tbl_lock;
 593         struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
 594         struct mwifiex_add_ba_param add_ba_param;
 595         u16 rx_seq[MAX_NUM_TID];
 596         u8 tos_to_tid_inv[MAX_NUM_TID];
 597         struct list_head rx_reorder_tbl_ptr;
 598         /* spin lock for rx_reorder_tbl_ptr queue */
 599         spinlock_t rx_reorder_tbl_lock;
 600         /* spin lock for Rx packets */
 601         spinlock_t rx_pkt_lock;
 602
 603 #define MWIFIEX_ASSOC_RSP_BUF_SIZE  500
 604         u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
 605         u32 assoc_rsp_size;
 606
 607 #define MWIFIEX_GENIE_BUF_SIZE      256
 608         u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
 609         u8 gen_ie_buf_len;
 610
 611         struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
 612
 613 #define MWIFIEX_ASSOC_TLV_BUF_SIZE  256
 614         u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
 615         u8 assoc_tlv_buf_len;
 616
 617         u8 *curr_bcn_buf;
 618         u32 curr_bcn_size;
 619         /* spin lock for beacon buffer */
 620         spinlock_t curr_bcn_buf_lock;
 621         struct wireless_dev wdev;
 622         struct mwifiex_chan_freq_power cfp;
 623         u32 versionstrsel;
 624         char version_str[128];
 625 #ifdef CONFIG_DEBUG_FS
 626         struct dentry *dfs_dev_dir;
 627 #endif
 628         u16 current_key_index;
 629         struct semaphore async_sem;
 630         struct cfg80211_scan_request *scan_request;
 631         u8 cfg_bssid[6];
 632         struct wps wps;
 633         u8 scan_block;
 634         s32 cqm_rssi_thold;
 635         u32 cqm_rssi_hyst;
 636         u8 subsc_evt_rssi_state;
 637         struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
 638         struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
 639         u16 beacon_idx;
 640         u16 proberesp_idx;
 641         u16 assocresp_idx;
 642         u16 gen_idx;
 643         u8 ap_11n_enabled;
 644         u8 ap_11ac_enabled;
 645         u32 mgmt_frame_mask;
 646         struct mwifiex_roc_cfg roc_cfg;
 647         bool scan_aborting;
 648         u8 sched_scanning;
 649         u8 csa_chan;
 650         unsigned long csa_expire_time;
 651         u8 del_list_idx;
 652         bool hs2_enabled;
 653         struct mwifiex_uap_bss_param bss_cfg;
 654         struct cfg80211_chan_def bss_chandef;
 655         struct station_parameters *sta_params;
 656         struct sk_buff_head tdls_txq;
 657         u8 check_tdls_tx;
 658         struct timer_list auto_tdls_timer;
 659         bool auto_tdls_timer_active;
 660         struct idr ack_status_frames;
 661         /* spin lock for ack status */
 662         spinlock_t ack_status_lock;
 663         /** rx histogram data */
 664         struct mwifiex_histogram_data *hist_data;
 665         struct cfg80211_chan_def dfs_chandef;
 666         struct workqueue_struct *dfs_cac_workqueue;
 667         struct delayed_work dfs_cac_work;
 668         struct timer_list dfs_chan_switch_timer;
 669         struct workqueue_struct *dfs_chan_sw_workqueue;
 670         struct delayed_work dfs_chan_sw_work;
 671         struct cfg80211_beacon_data beacon_after;
 672         struct mwifiex_11h_intf_state state_11h;
 673         struct mwifiex_ds_mem_rw mem_rw;
 674         struct sk_buff_head bypass_txq;
 675         struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
 676         u8 assoc_resp_ht_param;
 677         bool ht_param_present;
 678 };
 679
 680
 681 struct mwifiex_tx_ba_stream_tbl {
 682         struct list_head list;
 683         int tid;
 684         u8 ra[ETH_ALEN];
 685         enum mwifiex_ba_status ba_status;
 686         u8 amsdu;
 687 };
 688
 689 struct mwifiex_rx_reorder_tbl;
 690
 691 struct reorder_tmr_cnxt {
 692         struct timer_list timer;
 693         struct mwifiex_rx_reorder_tbl *ptr;
 694         struct mwifiex_private *priv;
 695         u8 timer_is_set;
 696 };
 697
 698 struct mwifiex_rx_reorder_tbl {
 699         struct list_head list;
 700         int tid;
 701         u8 ta[ETH_ALEN];
 702         int init_win;
 703         int start_win;
 704         int win_size;
 705         void **rx_reorder_ptr;
 706         struct reorder_tmr_cnxt timer_context;
 707         u8 amsdu;
 708         u8 flags;
 709 };
 710
 711 struct mwifiex_bss_prio_node {
 712         struct list_head list;
 713         struct mwifiex_private *priv;
 714 };
 715
 716 struct mwifiex_bss_prio_tbl {
 717         struct list_head bss_prio_head;
 718         /* spin lock for bss priority  */
 719         spinlock_t bss_prio_lock;
 720         struct mwifiex_bss_prio_node *bss_prio_cur;
 721 };
 722
 723 struct cmd_ctrl_node {
 724         struct list_head list;
 725         struct mwifiex_private *priv;
 726         u32 cmd_oid;
 727         u32 cmd_flag;
 728         struct sk_buff *cmd_skb;
 729         struct sk_buff *resp_skb;
 730         void *data_buf;
 731         u32 wait_q_enabled;
 732         struct sk_buff *skb;
 733         u8 *condition;
 734         u8 cmd_wait_q_woken;
 735 };
 736
 737 struct mwifiex_bss_priv {
 738         u8 band;
 739         u64 fw_tsf;
 740 };
 741
 742 struct mwifiex_tdls_capab {
 743         __le16 capab;
 744         u8 rates[32];
 745         u8 rates_len;
 746         u8 qos_info;
 747         u8 coex_2040;
 748         u16 aid;
 749         struct ieee80211_ht_cap ht_capb;
 750         struct ieee80211_ht_operation ht_oper;
 751         struct ieee_types_extcap extcap;
 752         struct ieee_types_generic rsn_ie;
 753         struct ieee80211_vht_cap vhtcap;
 754         struct ieee80211_vht_operation vhtoper;
 755 };
 756
 757 struct mwifiex_station_stats {
 758         u64 last_rx;
 759         s8 rssi;
 760         u64 rx_bytes;
 761         u64 tx_bytes;
 762         u32 rx_packets;
 763         u32 tx_packets;
 764         u32 tx_failed;
 765         u8 last_tx_rate;
 766         u8 last_tx_htinfo;
 767 };
 768
 769 /* This is AP/TDLS specific structure which stores information
 770  * about associated/peer STA
 771  */
 772 struct mwifiex_sta_node {
 773         struct list_head list;
 774         u8 mac_addr[ETH_ALEN];
 775         u8 is_wmm_enabled;
 776         u8 is_11n_enabled;
 777         u8 is_11ac_enabled;
 778         u8 ampdu_sta[MAX_NUM_TID];
 779         u16 rx_seq[MAX_NUM_TID];
 780         u16 max_amsdu;
 781         u8 tdls_status;
 782         struct mwifiex_tdls_capab tdls_cap;
 783         struct mwifiex_station_stats stats;
 784         u8 tx_pause;
 785 };
 786
 787 struct mwifiex_auto_tdls_peer {
 788         struct list_head list;
 789         u8 mac_addr[ETH_ALEN];
 790         u8 tdls_status;
 791         int rssi;
 792         long rssi_jiffies;
 793         u8 failure_count;
 794         u8 do_discover;
 795         u8 do_setup;
 796 };
 797
 798 struct mwifiex_if_ops {
 799         int (*init_if) (struct mwifiex_adapter *);
 800         void (*cleanup_if) (struct mwifiex_adapter *);
 801         int (*check_fw_status) (struct mwifiex_adapter *, u32);
 802         int (*check_winner_status)(struct mwifiex_adapter *);
 803         int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 804         int (*register_dev) (struct mwifiex_adapter *);
 805         void (*unregister_dev) (struct mwifiex_adapter *);
 806         int (*enable_int) (struct mwifiex_adapter *);
 807         void (*disable_int) (struct mwifiex_adapter *);
 808         int (*process_int_status) (struct mwifiex_adapter *);
 809         int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
 810                              struct mwifiex_tx_param *);
 811         int (*wakeup) (struct mwifiex_adapter *);
 812         int (*wakeup_complete) (struct mwifiex_adapter *);
 813
 814         /* Interface specific functions */
 815         void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
 816         void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
 817         int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
 818         int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
 819         int (*init_fw_port) (struct mwifiex_adapter *);
 820         int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 821         void (*card_reset) (struct mwifiex_adapter *);
 822         int (*reg_dump)(struct mwifiex_adapter *, char *);
 823         void (*device_dump)(struct mwifiex_adapter *);
 824         int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
 825         void (*iface_work)(struct work_struct *work);
 826         void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
 827         void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
 828         void (*multi_port_resync)(struct mwifiex_adapter *);
 829         bool (*is_port_ready)(struct mwifiex_private *);
 830 };
 831
 832 struct mwifiex_adapter {
 833         u8 iface_type;
 834         unsigned int debug_mask;
 835         struct mwifiex_iface_comb iface_limit;
 836         struct mwifiex_iface_comb curr_iface_comb;
 837         struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
 838         u8 priv_num;
 839         const struct firmware *firmware;
 840         char fw_name[32];
 841         int winner;
 842         struct device *dev;
 843         struct wiphy *wiphy;
 844         u8 perm_addr[ETH_ALEN];
 845         bool surprise_removed;
 846         u32 fw_release_number;
 847         u16 init_wait_q_woken;
 848         wait_queue_head_t init_wait_q;
 849         void *card;
 850         struct mwifiex_if_ops if_ops;
 851         atomic_t bypass_tx_pending;
 852         atomic_t rx_pending;
 853         atomic_t tx_pending;
 854         atomic_t cmd_pending;
 855         struct workqueue_struct *workqueue;
 856         struct work_struct main_work;
 857         struct workqueue_struct *rx_workqueue;
 858         struct work_struct rx_work;
 859         struct workqueue_struct *dfs_workqueue;
 860         struct work_struct dfs_work;
 861         bool rx_work_enabled;
 862         bool rx_processing;
 863         bool delay_main_work;
 864         bool rx_locked;
 865         bool main_locked;
 866         struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
 867         /* spin lock for init/shutdown */
 868         spinlock_t mwifiex_lock;
 869         /* spin lock for main process */
 870         spinlock_t main_proc_lock;
 871         u32 mwifiex_processing;
 872         u8 more_task_flag;
 873         u16 tx_buf_size;
 874         u16 curr_tx_buf_size;
 875         /* sdio single port rx aggregation capability */
 876         bool host_disable_sdio_rx_aggr;
 877         bool sdio_rx_aggr_enable;
 878         u16 sdio_rx_block_size;
 879         u32 ioport;
 880         enum MWIFIEX_HARDWARE_STATUS hw_status;
 881         u16 number_of_antenna;
 882         u32 fw_cap_info;
 883         /* spin lock for interrupt handling */
 884         spinlock_t int_lock;
 885         u8 int_status;
 886         u32 event_cause;
 887         struct sk_buff *event_skb;
 888         u8 upld_buf[MWIFIEX_UPLD_SIZE];
 889         u8 data_sent;
 890         u8 cmd_sent;
 891         u8 cmd_resp_received;
 892         u8 event_received;
 893         u8 data_received;
 894         u16 seq_num;
 895         struct cmd_ctrl_node *cmd_pool;
 896         struct cmd_ctrl_node *curr_cmd;
 897         /* spin lock for command */
 898         spinlock_t mwifiex_cmd_lock;
 899         u8 is_cmd_timedout;
 900         u16 last_init_cmd;
 901         struct timer_list cmd_timer;
 902         struct list_head cmd_free_q;
 903         /* spin lock for cmd_free_q */
 904         spinlock_t cmd_free_q_lock;
 905         struct list_head cmd_pending_q;
 906         /* spin lock for cmd_pending_q */
 907         spinlock_t cmd_pending_q_lock;
 908         struct list_head scan_pending_q;
 909         /* spin lock for scan_pending_q */
 910         spinlock_t scan_pending_q_lock;
 911         /* spin lock for RX processing routine */
 912         spinlock_t rx_proc_lock;
 913         struct sk_buff_head tx_data_q;
 914         atomic_t tx_queued;
 915         u32 scan_processing;
 916         u16 region_code;
 917         struct mwifiex_802_11d_domain_reg domain_reg;
 918         u16 scan_probes;
 919         u32 scan_mode;
 920         u16 specific_scan_time;
 921         u16 active_scan_time;
 922         u16 passive_scan_time;
 923         u16 scan_chan_gap_time;
 924         u8 fw_bands;
 925         u8 adhoc_start_band;
 926         u8 config_bands;
 927         struct mwifiex_chan_scan_param_set *scan_channels;
 928         u8 tx_lock_flag;
 929         struct mwifiex_sleep_params sleep_params;
 930         struct mwifiex_sleep_period sleep_period;
 931         u16 ps_mode;
 932         u32 ps_state;
 933         u8 need_to_wakeup;
 934         u16 multiple_dtim;
 935         u16 local_listen_interval;
 936         u16 null_pkt_interval;
 937         struct sk_buff *sleep_cfm;
 938         u16 bcn_miss_time_out;
 939         u16 adhoc_awake_period;
 940         u8 is_deep_sleep;
 941         u8 delay_null_pkt;
 942         u16 delay_to_ps;
 943         u16 enhanced_ps_mode;
 944         u8 pm_wakeup_card_req;
 945         u16 gen_null_pkt;
 946         u16 pps_uapsd_mode;
 947         u32 pm_wakeup_fw_try;
 948         struct timer_list wakeup_timer;
 949         u8 is_hs_configured;
 950         struct mwifiex_hs_config_param hs_cfg;
 951         u8 hs_activated;
 952         u16 hs_activate_wait_q_woken;
 953         wait_queue_head_t hs_activate_wait_q;
 954         bool is_suspended;
 955         bool hs_enabling;
 956         u8 event_body[MAX_EVENT_SIZE];
 957         u32 hw_dot_11n_dev_cap;
 958         u8 hw_dev_mcs_support;
 959         u8 user_dev_mcs_support;
 960         u8 adhoc_11n_enabled;
 961         u8 sec_chan_offset;
 962         struct mwifiex_dbg dbg;
 963         u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
 964         u32 arp_filter_size;
 965         struct mwifiex_wait_queue cmd_wait_q;
 966         u8 scan_wait_q_woken;
 967         spinlock_t queue_lock;          /* lock for tx queues */
 968         u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
 969         u16 max_mgmt_ie_index;
 970         const struct firmware *cal_data;
 971         struct device_node *dt_node;
 972
 973         /* 11AC */
 974         u32 is_hw_11ac_capable;
 975         u32 hw_dot_11ac_dev_cap;
 976         u32 hw_dot_11ac_mcs_support;
 977         u32 usr_dot_11ac_dev_cap_bg;
 978         u32 usr_dot_11ac_dev_cap_a;
 979         u32 usr_dot_11ac_mcs_support;
 980
 981         atomic_t pending_bridged_pkts;
 982         struct semaphore *card_sem;
 983         bool ext_scan;
 984         u8 fw_api_ver;
 985         u8 key_api_major_ver, key_api_minor_ver;
 986         struct memory_type_mapping *mem_type_mapping_tbl;
 987         u8 num_mem_types;
 988         void *drv_info_dump;
 989         u32 drv_info_size;
 990         bool scan_chan_gap_enabled;
 991         struct sk_buff_head rx_data_q;
 992         struct mwifiex_chan_stats *chan_stats;
 993         u32 num_in_chan_stats;
 994         int survey_idx;
 995         bool auto_tdls;
 996         u8 coex_scan;
 997         u8 coex_min_scan_time;
 998         u8 coex_max_scan_time;
 999         u8 coex_win_size;
1000         u8 coex_tx_win_size;
1001         u8 coex_rx_win_size;
1002         bool drcs_enabled;
1003         u8 active_scan_triggered;
1004         bool usb_mc_status;
1005         bool usb_mc_setup;
1006         struct cfg80211_wowlan_nd_info *nd_info;
1007 };
1008
1009 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1010
1011 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1012
1013 void mwifiex_set_trans_start(struct net_device *dev);
1014
1015 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1016                 struct mwifiex_adapter *adapter);
1017
1018 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1019                 struct mwifiex_adapter *adapter);
1020
1021 int mwifiex_init_priv(struct mwifiex_private *priv);
1022 void mwifiex_free_priv(struct mwifiex_private *priv);
1023
1024 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1025
1026 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1027
1028 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1029
1030 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
1031
1032 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1033
1034 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1035 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1036                             struct sk_buff *skb);
1037
1038 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1039                                 struct sk_buff *skb);
1040
1041 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1042
1043 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1044                          struct cmd_ctrl_node *cmd_node);
1045
1046 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1047                      u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1048
1049 void mwifiex_cmd_timeout_func(unsigned long function_context);
1050
1051 int mwifiex_get_debug_info(struct mwifiex_private *,
1052                            struct mwifiex_debug_info *);
1053
1054 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1055 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1056 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1057 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
1058 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1059 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1060
1061 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1062                               struct cmd_ctrl_node *cmd_node);
1063
1064 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1065                                      struct cmd_ctrl_node *cmd_node,
1066                                      u32 addtail);
1067
1068 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1069 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1070 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1071                              struct sk_buff *skb);
1072 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1073                        struct mwifiex_tx_param *tx_param);
1074 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1075 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1076                                 struct sk_buff *skb, int aggr, int status);
1077 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1078 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1079 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1080 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1081                                         u32);
1082 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1083                                struct host_cmd_ds_command *cmd,
1084                                u16 cmd_action, uint16_t ps_bitmap,
1085                                struct mwifiex_ds_auto_ds *auto_ds);
1086 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1087                                struct host_cmd_ds_command *resp,
1088                                struct mwifiex_ds_pm_cfg *pm_cfg);
1089 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1090 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1091                                         u8 activated);
1092 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1093                           int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1094 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1095                               struct host_cmd_ds_command *resp);
1096 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1097                               struct sk_buff *skb);
1098 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1099                             u16 cmd_action, u32 cmd_oid,
1100                             void *data_buf, void *cmd_buf);
1101 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1102                             u16 cmd_action, u32 cmd_oid,
1103                             void *data_buf, void *cmd_buf);
1104 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1105                                 struct host_cmd_ds_command *resp);
1106 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1107                                   struct sk_buff *skb);
1108 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1109                                   struct sk_buff *skb);
1110 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1111                                   struct sk_buff *skb);
1112 int mwifiex_process_sta_event(struct mwifiex_private *);
1113 int mwifiex_process_uap_event(struct mwifiex_private *);
1114 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1115 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1116                                   const u8 *ra_addr);
1117 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1118 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1119 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1120 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1121                             struct mwifiex_scan_cmd_config *scan_cfg);
1122 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1123                             struct cmd_ctrl_node *cmd_node);
1124 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1125                             struct host_cmd_ds_command *resp);
1126 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1127 int mwifiex_associate(struct mwifiex_private *priv,
1128                       struct mwifiex_bssdescriptor *bss_desc);
1129 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1130                                  struct host_cmd_ds_command *cmd,
1131                                  struct mwifiex_bssdescriptor *bss_desc);
1132 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1133                                  struct host_cmd_ds_command *resp);
1134 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1135                                  bool from_ap);
1136 u8 mwifiex_band_to_radio_type(u8 band);
1137 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1138 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1139 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1140                         struct cfg80211_ssid *adhoc_ssid);
1141 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1142                        struct mwifiex_bssdescriptor *bss_desc);
1143 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1144                                     struct host_cmd_ds_command *cmd,
1145                                     struct cfg80211_ssid *req_ssid);
1146 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1147                                    struct host_cmd_ds_command *cmd,
1148                                    struct mwifiex_bssdescriptor *bss_desc);
1149 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1150                               struct host_cmd_ds_command *resp);
1151 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1152 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1153                                                 u8 band, u16 channel, u32 freq);
1154 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1155                                u8 index, u8 ht_info);
1156 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1157                                    u8 index, u8 ht_info);
1158 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1159 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1160                                 u8 **buffer);
1161 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1162                                     u8 *rates);
1163 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1164 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1165                                     u8 *rates, u8 radio_type);
1166 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1167 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1168 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1169 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1170 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1171                             struct host_cmd_ds_command *cmd);
1172 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1173                             struct host_cmd_ds_command *resp);
1174 int is_command_pending(struct mwifiex_adapter *adapter);
1175 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1176                                                 struct net_device *dev);
1177 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1178                               struct mwifiex_uap_bss_param *bss_config,
1179                               struct cfg80211_ap_settings *params);
1180 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1181                            struct mwifiex_uap_bss_param *bss_cfg,
1182                            struct cfg80211_ap_settings *params);
1183 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1184                             struct mwifiex_uap_bss_param *bss_cfg,
1185                             struct cfg80211_ap_settings *params);
1186 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1187                             struct mwifiex_uap_bss_param *bss_cfg,
1188                             struct cfg80211_ap_settings *params);
1189 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1190                            struct cfg80211_ap_settings *params);
1191 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1192                            enum nl80211_chan_width width,
1193                            bool ap_11ac_disable);
1194 void
1195 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1196                        struct mwifiex_uap_bss_param *bss_cfg,
1197                        struct cfg80211_ap_settings *params);
1198 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1199
1200 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1201 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1202                                              struct sk_buff *event_skb);
1203
1204 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1205 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1206                                 struct host_cmd_ds_command *cmd,
1207                                 void *data_buf);
1208 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1209                                 struct host_cmd_ds_command *resp);
1210 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1211                                          void *buf);
1212 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1213                                       struct host_cmd_ds_command *cmd,
1214                                       void *data_buf);
1215 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1216
1217 /*
1218  * This function checks if the queuing is RA based or not.
1219  */
1220 static inline u8
1221 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1222 {
1223         /*
1224          * Currently we assume if we are in Infra, then DA=RA. This might not be
1225          * true in the future
1226          */
1227         if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
1228             (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1229                 return false;
1230
1231         return true;
1232 }
1233
1234 /*
1235  * This function copies rates.
1236  */
1237 static inline u32
1238 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1239 {
1240         int i;
1241
1242         for (i = 0; i < len && src[i]; i++, pos++) {
1243                 if (pos >= MWIFIEX_SUPPORTED_RATES)
1244                         break;
1245                 dest[pos] = src[i];
1246         }
1247
1248         return pos;
1249 }
1250
1251 /*
1252  * This function returns the correct private structure pointer based
1253  * upon the BSS type and BSS number.
1254  */
1255 static inline struct mwifiex_private *
1256 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1257                        u8 bss_num, u8 bss_type)
1258 {
1259         int i;
1260
1261         for (i = 0; i < adapter->priv_num; i++) {
1262                 if (adapter->priv[i]) {
1263                         if ((adapter->priv[i]->bss_num == bss_num) &&
1264                             (adapter->priv[i]->bss_type == bss_type))
1265                                 break;
1266                 }
1267         }
1268         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1269 }
1270
1271 /*
1272  * This function returns the first available private structure pointer
1273  * based upon the BSS role.
1274  */
1275 static inline struct mwifiex_private *
1276 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1277                  enum mwifiex_bss_role bss_role)
1278 {
1279         int i;
1280
1281         for (i = 0; i < adapter->priv_num; i++) {
1282                 if (adapter->priv[i]) {
1283                         if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1284                             GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1285                                 break;
1286                 }
1287         }
1288
1289         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1290 }
1291
1292 /*
1293  * This function checks available bss_num when adding new interface or
1294  * changing interface type.
1295  */
1296 static inline u8
1297 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1298 {
1299         u8 i, j;
1300         int index[MWIFIEX_MAX_BSS_NUM];
1301
1302         memset(index, 0, sizeof(index));
1303         for (i = 0; i < adapter->priv_num; i++)
1304                 if (adapter->priv[i]) {
1305                         if (adapter->priv[i]->bss_type == bss_type &&
1306                             !(adapter->priv[i]->bss_mode ==
1307                               NL80211_IFTYPE_UNSPECIFIED)) {
1308                                 index[adapter->priv[i]->bss_num] = 1;
1309                         }
1310                 }
1311         for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1312                 if (!index[j])
1313                         return j;
1314         return -1;
1315 }
1316
1317 /*
1318  * This function returns the first available unused private structure pointer.
1319  */
1320 static inline struct mwifiex_private *
1321 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1322                                     u8 bss_type)
1323 {
1324         u8 i;
1325
1326         for (i = 0; i < adapter->priv_num; i++)
1327                 if (adapter->priv[i]->bss_mode ==
1328                    NL80211_IFTYPE_UNSPECIFIED) {
1329                         adapter->priv[i]->bss_num =
1330                         mwifiex_get_unused_bss_num(adapter, bss_type);
1331                         break;
1332                 }
1333
1334         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1335 }
1336
1337 /*
1338  * This function returns the driver private structure of a network device.
1339  */
1340 static inline struct mwifiex_private *
1341 mwifiex_netdev_get_priv(struct net_device *dev)
1342 {
1343         return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1344 }
1345
1346 /*
1347  * This function checks if a skb holds a management frame.
1348  */
1349 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1350 {
1351         return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
1352 }
1353
1354 /* This function retrieves channel closed for operation by Channel
1355  * Switch Announcement.
1356  */
1357 static inline u8
1358 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1359 {
1360         if (!priv->csa_chan)
1361                 return 0;
1362
1363         /* Clear csa channel, if DFS channel move time has passed */
1364         if (time_after(jiffies, priv->csa_expire_time)) {
1365                 priv->csa_chan = 0;
1366                 priv->csa_expire_time = 0;
1367         }
1368
1369         return priv->csa_chan;
1370 }
1371
1372 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1373 {
1374         struct mwifiex_private *priv_num;
1375         int i;
1376
1377         for (i = 0; i < priv->adapter->priv_num; i++) {
1378                 priv_num = priv->adapter->priv[i];
1379                 if (priv_num) {
1380                         if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1381                              priv_num->bss_started) ||
1382                             (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1383                              priv_num->media_connected))
1384                                 return 1;
1385                 }
1386         }
1387
1388         return 0;
1389 }
1390
1391 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1392 {
1393         switch (status) {
1394         case TDLS_SETUP_COMPLETE:
1395         case TDLS_CHAN_SWITCHING:
1396         case TDLS_IN_BASE_CHAN:
1397         case TDLS_IN_OFF_CHAN:
1398                 return true;
1399         default:
1400                 break;
1401         }
1402
1403         return false;
1404 }
1405
1406 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1407                              u32 func_init_shutdown);
1408 int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
1409 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
1410
1411 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1412                          int maxlen);
1413 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1414                         struct mwifiex_multicast_list *mcast_list);
1415 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1416                             struct net_device *dev);
1417 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1418                                 struct cmd_ctrl_node *cmd_queued);
1419 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1420                       struct cfg80211_ssid *req_ssid);
1421 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1422 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1423 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1424 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1425 int mwifiex_request_scan(struct mwifiex_private *priv,
1426                          struct cfg80211_ssid *req_ssid);
1427 int mwifiex_scan_networks(struct mwifiex_private *priv,
1428                           const struct mwifiex_user_scan_cfg *user_scan_in);
1429 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1430
1431 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1432                        const u8 *key, int key_len, u8 key_index,
1433                        const u8 *mac_addr, int disable);
1434
1435 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1436
1437 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1438
1439 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1440                                struct ieee80211_channel *chan,
1441                                unsigned int duration);
1442
1443 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1444                            struct mwifiex_ds_get_stats *log);
1445
1446 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1447                       u32 reg_offset, u32 reg_value);
1448
1449 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1450                      u32 reg_offset, u32 *value);
1451
1452 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1453                         u8 *value);
1454
1455 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1456
1457 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1458
1459 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1460
1461 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1462
1463 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1464
1465 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1466                                    char *version, int max_len);
1467
1468 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1469                          struct mwifiex_power_cfg *power_cfg);
1470
1471 int mwifiex_main_process(struct mwifiex_adapter *);
1472
1473 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1474
1475 int mwifiex_get_bss_info(struct mwifiex_private *,
1476                          struct mwifiex_bss_info *);
1477 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1478                               struct cfg80211_bss *bss,
1479                               struct mwifiex_bssdescriptor *bss_desc);
1480 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1481                                     struct mwifiex_bssdescriptor *bss_entry);
1482 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1483                                         struct mwifiex_bssdescriptor *bss_desc);
1484
1485 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1486 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset);
1487
1488 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1489                                               const char *name,
1490                                               unsigned char name_assign_type,
1491                                               enum nl80211_iftype type,
1492                                               u32 *flags,
1493                                               struct vif_params *params);
1494 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1495
1496 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1497
1498 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1499
1500 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1501                          struct cfg80211_beacon_data *data);
1502 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1503 u8 *mwifiex_11d_code_2_region(u8 code);
1504 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1505                              struct mwifiex_uap_bss_param *bss_cfg,
1506                              struct cfg80211_chan_def chandef);
1507 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1508                              struct mwifiex_uap_bss_param *bss_cfg);
1509 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1510                               struct mwifiex_sta_node *node);
1511
1512 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1513 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1514 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1515
1516 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1517                               struct mwifiex_bssdescriptor *bss_desc);
1518 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1519 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1520                             struct device_node *node, const char *prefix);
1521 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1522
1523 extern const struct ethtool_ops mwifiex_ethtool_ops;
1524
1525 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1526 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1527 void
1528 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1529                        int ies_len, struct mwifiex_sta_node *node);
1530 struct mwifiex_sta_node *
1531 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1532 struct mwifiex_sta_node *
1533 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1534 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1535 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1536 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1537 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1538                                  u8 action_code, u8 dialog_token,
1539                                  u16 status_code, const u8 *extra_ies,
1540                                  size_t extra_ies_len);
1541 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1542                                    u8 action_code, u8 dialog_token,
1543                                    u16 status_code, const u8 *extra_ies,
1544                                    size_t extra_ies_len);
1545 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1546                                        u8 *buf, int len);
1547 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1548 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1549 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1550                           struct tdls_peer_info *buf);
1551 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1552 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1553 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1554                                  u32 pri_chan, u8 chan_bw);
1555 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1556
1557 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1558 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1559 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1560                                           const u8 *mac, u8 link_status);
1561 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1562                                           u8 *mac, s8 snr, s8 nflr);
1563 void mwifiex_check_auto_tdls(unsigned long context);
1564 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1565 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1566 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1567 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1568 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1569 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1570 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1571 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1572                           u8 primary_chan, u8 second_chan_offset, u8 band);
1573
1574 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1575                                           struct host_cmd_ds_command *cmd,
1576                                           void *data_buf);
1577 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1578                                      struct sk_buff *skb);
1579
1580 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1581                                    void *event_body);
1582
1583 struct sk_buff *
1584 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1585                                 struct sk_buff *skb, u8 flag, u64 *cookie);
1586 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1587 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1588 void mwifiex_abort_cac(struct mwifiex_private *priv);
1589 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1590                                  struct cfg80211_chan_def *chandef);
1591 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1592                                       struct sk_buff *skb);
1593
1594 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1595                            s8 nflr);
1596 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1597 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1598                            u8 rx_rate, s8 snr, s8 nflr);
1599 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1600                             u8 rx_rate, u8 ht_info);
1601
1602 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1603 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1604 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1605 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1606 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1607                               int cmd_type,
1608                               struct mwifiex_ds_wakeup_reason *wakeup_reason);
1609 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1610                               struct host_cmd_ds_command *resp,
1611                               struct host_cmd_ds_wakeup_reason *wakeup_reason);
1612 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1613 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1614 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1615 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1616                                     struct sk_buff *event);
1617 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1618                                       struct sk_buff *event_skb);
1619 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1620
1621 #ifdef CONFIG_DEBUG_FS
1622 void mwifiex_debugfs_init(void);
1623 void mwifiex_debugfs_remove(void);
1624
1625 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1626 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1627 #endif
1628 #endif /* !_MWIFIEX_MAIN_H_ */