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

   1 /*
   2  * NXP Wireless LAN device driver: major data structures and prototypes
   3  *
   4  * Copyright 2011-2020 NXP
   5  *
   6  * This software file (the "File") is distributed by NXP
   7  * 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/completion.h>
  24 #include <linux/kernel.h>
  25 #include <linux/module.h>
  26 #include <linux/sched.h>
  27 #include <linux/semaphore.h>
  28 #include <linux/ip.h>
  29 #include <linux/skbuff.h>
  30 #include <linux/if_arp.h>
  31 #include <linux/etherdevice.h>
  32 #include <net/sock.h>
  33 #include <net/lib80211.h>
  34 #include <linux/vmalloc.h>
  35 #include <linux/firmware.h>
  36 #include <linux/ctype.h>
  37 #include <linux/of.h>
  38 #include <linux/idr.h>
  39 #include <linux/inetdevice.h>
  40 #include <linux/devcoredump.h>
  41 #include <linux/err.h>
  42 #include <linux/gpio.h>
  43 #include <linux/gfp.h>
  44 #include <linux/interrupt.h>
  45 #include <linux/io.h>
  46 #include <linux/of_gpio.h>
  47 #include <linux/of_platform.h>
  48 #include <linux/platform_device.h>
  49 #include <linux/pm_runtime.h>
  50 #include <linux/slab.h>
  51 #include <linux/of_irq.h>
  52
  53 #include "decl.h"
  54 #include "ioctl.h"
  55 #include "util.h"
  56 #include "fw.h"
  57 #include "pcie.h"
  58 #include "usb.h"
  59 #include "sdio.h"
  60
  61 extern const char driver_version[];
  62 extern bool mfg_mode;
  63 extern bool aggr_ctrl;
  64
  65 struct mwifiex_adapter;
  66 struct mwifiex_private;
  67
  68 enum {
  69         MWIFIEX_ASYNC_CMD,
  70         MWIFIEX_SYNC_CMD
  71 };
  72
  73 #define MWIFIEX_DRIVER_MODE_STA                 BIT(0)
  74 #define MWIFIEX_DRIVER_MODE_UAP                 BIT(1)
  75 #define MWIFIEX_DRIVER_MODE_P2P                 BIT(2)
  76 #define MWIFIEX_DRIVER_MODE_BITMASK             (BIT(0) | BIT(1) | BIT(2))
  77
  78 #define MWIFIEX_MAX_AP                          64
  79
  80 #define MWIFIEX_MAX_PKTS_TXQ                    16
  81
  82 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT        (5 * HZ)
  83
  84 #define MWIFIEX_TIMER_10S                       10000
  85 #define MWIFIEX_TIMER_1S                        1000
  86
  87 #define MAX_TX_PENDING      400
  88 #define LOW_TX_PENDING      380
  89
  90 #define HIGH_RX_PENDING     50
  91 #define LOW_RX_PENDING      20
  92
  93 #define MWIFIEX_UPLD_SIZE               (2312)
  94
  95 #define MAX_EVENT_SIZE                  2048
  96
  97 #define MWIFIEX_FW_DUMP_SIZE       (2 * 1024 * 1024)
  98
  99 #define ARP_FILTER_MAX_BUF_SIZE         68
 100
 101 #define MWIFIEX_KEY_BUFFER_SIZE                 16
 102 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
 103 #define MWIFIEX_MAX_REGION_CODE         9
 104
 105 #define DEFAULT_BCN_AVG_FACTOR          8
 106 #define DEFAULT_DATA_AVG_FACTOR         8
 107
 108 #define FIRST_VALID_CHANNEL                             0xff
 109 #define DEFAULT_AD_HOC_CHANNEL                  6
 110 #define DEFAULT_AD_HOC_CHANNEL_A                36
 111
 112 #define DEFAULT_BCN_MISS_TIMEOUT                5
 113
 114 #define MAX_SCAN_BEACON_BUFFER                  8000
 115
 116 #define SCAN_BEACON_ENTRY_PAD                   6
 117
 118 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME  110
 119 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME   40
 120 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
 121 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME  50
 122
 123 #define SCAN_RSSI(RSSI)                                 (0x100 - ((u8)(RSSI)))
 124
 125 #define MWIFIEX_MAX_TOTAL_SCAN_TIME     (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
 126
 127 #define WPA_GTK_OUI_OFFSET                              2
 128 #define RSN_GTK_OUI_OFFSET                              2
 129
 130 #define MWIFIEX_OUI_NOT_PRESENT                 0
 131 #define MWIFIEX_OUI_PRESENT                             1
 132
 133 #define PKT_TYPE_MGMT   0xE5
 134
 135 /*
 136  * Do not check for data_received for USB, as data_received
 137  * is handled in mwifiex_usb_recv for USB
 138  */
 139 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
 140                                 adapter->event_received || \
 141                                 adapter->data_received)
 142
 143 #define MWIFIEX_TYPE_CMD                                1
 144 #define MWIFIEX_TYPE_DATA                               0
 145 #define MWIFIEX_TYPE_AGGR_DATA                          10
 146 #define MWIFIEX_TYPE_EVENT                              3
 147
 148 #define MAX_BITMAP_RATES_SIZE                   18
 149
 150 #define MAX_CHANNEL_BAND_BG     14
 151 #define MAX_CHANNEL_BAND_A      165
 152
 153 #define MAX_FREQUENCY_BAND_BG   2484
 154
 155 #define MWIFIEX_EVENT_HEADER_LEN           4
 156 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER     2
 157
 158 #define MWIFIEX_TYPE_LEN                        4
 159 #define MWIFIEX_USB_TYPE_CMD                    0xF00DFACE
 160 #define MWIFIEX_USB_TYPE_DATA                   0xBEADC0DE
 161 #define MWIFIEX_USB_TYPE_EVENT                  0xBEEFFACE
 162
 163 /* Threshold for tx_timeout_cnt before we trigger a card reset */
 164 #define TX_TIMEOUT_THRESHOLD    6
 165
 166 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
 167
 168 /* Address alignment */
 169 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
 170
 171 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT             41
 172
 173 /**
 174  *enum mwifiex_debug_level  -  marvell wifi debug level
 175  */
 176 enum MWIFIEX_DEBUG_LEVEL {
 177         MWIFIEX_DBG_MSG         = 0x00000001,
 178         MWIFIEX_DBG_FATAL       = 0x00000002,
 179         MWIFIEX_DBG_ERROR       = 0x00000004,
 180         MWIFIEX_DBG_DATA        = 0x00000008,
 181         MWIFIEX_DBG_CMD         = 0x00000010,
 182         MWIFIEX_DBG_EVENT       = 0x00000020,
 183         MWIFIEX_DBG_INTR        = 0x00000040,
 184         MWIFIEX_DBG_IOCTL       = 0x00000080,
 185
 186         MWIFIEX_DBG_MPA_D       = 0x00008000,
 187         MWIFIEX_DBG_DAT_D       = 0x00010000,
 188         MWIFIEX_DBG_CMD_D       = 0x00020000,
 189         MWIFIEX_DBG_EVT_D       = 0x00040000,
 190         MWIFIEX_DBG_FW_D        = 0x00080000,
 191         MWIFIEX_DBG_IF_D        = 0x00100000,
 192
 193         MWIFIEX_DBG_ENTRY       = 0x10000000,
 194         MWIFIEX_DBG_WARN        = 0x20000000,
 195         MWIFIEX_DBG_INFO        = 0x40000000,
 196         MWIFIEX_DBG_DUMP        = 0x80000000,
 197
 198         MWIFIEX_DBG_ANY         = 0xffffffff
 199 };
 200
 201 #define MWIFIEX_DEFAULT_DEBUG_MASK      (MWIFIEX_DBG_MSG | \
 202                                         MWIFIEX_DBG_FATAL | \
 203                                         MWIFIEX_DBG_ERROR)
 204
 205 __printf(3, 4)
 206 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
 207                   const char *fmt, ...);
 208 #define mwifiex_dbg(adapter, mask, fmt, ...)                            \
 209         _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
 210
 211 #define DEBUG_DUMP_DATA_MAX_LEN         128
 212 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len)      \
 213 do {                                                            \
 214         if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask)     \
 215                 print_hex_dump(KERN_DEBUG, str,                 \
 216                                DUMP_PREFIX_OFFSET, 16, 1,       \
 217                                buf, len, false);                \
 218 } while (0)
 219
 220 /** Min BGSCAN interval 15 second */
 221 #define MWIFIEX_BGSCAN_INTERVAL 15000
 222 /** default repeat count */
 223 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
 224
 225 struct mwifiex_dbg {
 226         u32 num_cmd_host_to_card_failure;
 227         u32 num_cmd_sleep_cfm_host_to_card_failure;
 228         u32 num_tx_host_to_card_failure;
 229         u32 num_event_deauth;
 230         u32 num_event_disassoc;
 231         u32 num_event_link_lost;
 232         u32 num_cmd_deauth;
 233         u32 num_cmd_assoc_success;
 234         u32 num_cmd_assoc_failure;
 235         u32 num_tx_timeout;
 236         u16 timeout_cmd_id;
 237         u16 timeout_cmd_act;
 238         u16 last_cmd_id[DBG_CMD_NUM];
 239         u16 last_cmd_act[DBG_CMD_NUM];
 240         u16 last_cmd_index;
 241         u16 last_cmd_resp_id[DBG_CMD_NUM];
 242         u16 last_cmd_resp_index;
 243         u16 last_event[DBG_CMD_NUM];
 244         u16 last_event_index;
 245         u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
 246         u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
 247         u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
 248         u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
 249         u8 last_sdio_mp_index;
 250 };
 251
 252 enum MWIFIEX_HARDWARE_STATUS {
 253         MWIFIEX_HW_STATUS_READY,
 254         MWIFIEX_HW_STATUS_INITIALIZING,
 255         MWIFIEX_HW_STATUS_INIT_DONE,
 256         MWIFIEX_HW_STATUS_RESET,
 257         MWIFIEX_HW_STATUS_NOT_READY
 258 };
 259
 260 enum MWIFIEX_802_11_POWER_MODE {
 261         MWIFIEX_802_11_POWER_MODE_CAM,
 262         MWIFIEX_802_11_POWER_MODE_PSP
 263 };
 264
 265 struct mwifiex_tx_param {
 266         u32 next_pkt_len;
 267 };
 268
 269 enum MWIFIEX_PS_STATE {
 270         PS_STATE_AWAKE,
 271         PS_STATE_PRE_SLEEP,
 272         PS_STATE_SLEEP_CFM,
 273         PS_STATE_SLEEP
 274 };
 275
 276 enum mwifiex_iface_type {
 277         MWIFIEX_SDIO,
 278         MWIFIEX_PCIE,
 279         MWIFIEX_USB
 280 };
 281
 282 struct mwifiex_add_ba_param {
 283         u32 tx_win_size;
 284         u32 rx_win_size;
 285         u32 timeout;
 286         u8 tx_amsdu;
 287         u8 rx_amsdu;
 288 };
 289
 290 struct mwifiex_tx_aggr {
 291         u8 ampdu_user;
 292         u8 ampdu_ap;
 293         u8 amsdu;
 294 };
 295
 296 enum mwifiex_ba_status {
 297         BA_SETUP_NONE = 0,
 298         BA_SETUP_INPROGRESS,
 299         BA_SETUP_COMPLETE
 300 };
 301
 302 struct mwifiex_ra_list_tbl {
 303         struct list_head list;
 304         struct sk_buff_head skb_head;
 305         u8 ra[ETH_ALEN];
 306         u32 is_11n_enabled;
 307         u16 max_amsdu;
 308         u16 ba_pkt_count;
 309         u8 ba_packet_thr;
 310         enum mwifiex_ba_status ba_status;
 311         u8 amsdu_in_ampdu;
 312         u16 total_pkt_count;
 313         bool tdls_link;
 314         bool tx_paused;
 315 };
 316
 317 struct mwifiex_tid_tbl {
 318         struct list_head ra_list;
 319 };
 320
 321 #define WMM_HIGHEST_PRIORITY            7
 322 #define HIGH_PRIO_TID                           7
 323 #define LOW_PRIO_TID                            0
 324 #define NO_PKT_PRIO_TID                         -1
 325 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
 326
 327 struct mwifiex_wmm_desc {
 328         struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
 329         u32 packets_out[MAX_NUM_TID];
 330         u32 pkts_paused[MAX_NUM_TID];
 331         /* spin lock to protect ra_list */
 332         spinlock_t ra_list_spinlock;
 333         struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
 334         enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
 335         u32 drv_pkt_delay_max;
 336         u8 queue_priority[IEEE80211_NUM_ACS];
 337         u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];     /* UP: 0 to 7 */
 338         /* Number of transmit packets queued */
 339         atomic_t tx_pkts_queued;
 340         /* Tracks highest priority with a packet queued */
 341         atomic_t highest_queued_prio;
 342 };
 343
 344 struct mwifiex_802_11_security {
 345         u8 wpa_enabled;
 346         u8 wpa2_enabled;
 347         u8 wapi_enabled;
 348         u8 wapi_key_on;
 349         u8 wep_enabled;
 350         u32 authentication_mode;
 351         u8 is_authtype_auto;
 352         u32 encryption_mode;
 353 };
 354
 355 struct ieee_types_header {
 356         u8 element_id;
 357         u8 len;
 358 } __packed;
 359
 360 struct ieee_types_vendor_specific {
 361         struct ieee_types_vendor_header vend_hdr;
 362         u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
 363 } __packed;
 364
 365 struct ieee_types_generic {
 366         struct ieee_types_header ieee_hdr;
 367         u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
 368 } __packed;
 369
 370 struct ieee_types_bss_co_2040 {
 371         struct ieee_types_header ieee_hdr;
 372         u8 bss_2040co;
 373 } __packed;
 374
 375 struct ieee_types_extcap {
 376         struct ieee_types_header ieee_hdr;
 377         u8 ext_capab[8];
 378 } __packed;
 379
 380 struct ieee_types_vht_cap {
 381         struct ieee_types_header ieee_hdr;
 382         struct ieee80211_vht_cap vhtcap;
 383 } __packed;
 384
 385 struct ieee_types_vht_oper {
 386         struct ieee_types_header ieee_hdr;
 387         struct ieee80211_vht_operation vhtoper;
 388 } __packed;
 389
 390 struct ieee_types_aid {
 391         struct ieee_types_header ieee_hdr;
 392         u16 aid;
 393 } __packed;
 394
 395 struct mwifiex_bssdescriptor {
 396         u8 mac_address[ETH_ALEN];
 397         struct cfg80211_ssid ssid;
 398         u32 privacy;
 399         s32 rssi;
 400         u32 channel;
 401         u32 freq;
 402         u16 beacon_period;
 403         u8 erp_flags;
 404         u32 bss_mode;
 405         u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
 406         u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 407         /* Network band.
 408          * BAND_B(0x01): 'b' band
 409          * BAND_G(0x02): 'g' band
 410          * BAND_A(0X04): 'a' band
 411          */
 412         u16 bss_band;
 413         u64 fw_tsf;
 414         u64 timestamp;
 415         union ieee_types_phy_param_set phy_param_set;
 416         union ieee_types_ss_param_set ss_param_set;
 417         u16 cap_info_bitmap;
 418         struct ieee_types_wmm_parameter wmm_ie;
 419         u8  disable_11n;
 420         struct ieee80211_ht_cap *bcn_ht_cap;
 421         u16 ht_cap_offset;
 422         struct ieee80211_ht_operation *bcn_ht_oper;
 423         u16 ht_info_offset;
 424         u8 *bcn_bss_co_2040;
 425         u16 bss_co_2040_offset;
 426         u8 *bcn_ext_cap;
 427         u16 ext_cap_offset;
 428         struct ieee80211_vht_cap *bcn_vht_cap;
 429         u16 vht_cap_offset;
 430         struct ieee80211_vht_operation *bcn_vht_oper;
 431         u16 vht_info_offset;
 432         struct ieee_types_oper_mode_ntf *oper_mode;
 433         u16 oper_mode_offset;
 434         u8 disable_11ac;
 435         struct ieee_types_vendor_specific *bcn_wpa_ie;
 436         u16 wpa_offset;
 437         struct ieee_types_generic *bcn_rsn_ie;
 438         u16 rsn_offset;
 439         struct ieee_types_generic *bcn_wapi_ie;
 440         u16 wapi_offset;
 441         u8 *beacon_buf;
 442         u32 beacon_buf_size;
 443         u8 sensed_11h;
 444         u8 local_constraint;
 445         u8 chan_sw_ie_present;
 446 };
 447
 448 struct mwifiex_current_bss_params {
 449         struct mwifiex_bssdescriptor bss_descriptor;
 450         u8 wmm_enabled;
 451         u8 wmm_uapsd_enabled;
 452         u8 band;
 453         u32 num_of_rates;
 454         u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 455 };
 456
 457 struct mwifiex_sleep_params {
 458         u16 sp_error;
 459         u16 sp_offset;
 460         u16 sp_stable_time;
 461         u8 sp_cal_control;
 462         u8 sp_ext_sleep_clk;
 463         u16 sp_reserved;
 464 };
 465
 466 struct mwifiex_sleep_period {
 467         u16 period;
 468         u16 reserved;
 469 };
 470
 471 struct mwifiex_wep_key {
 472         u32 length;
 473         u32 key_index;
 474         u32 key_length;
 475         u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
 476 };
 477
 478 #define MAX_REGION_CHANNEL_NUM  2
 479
 480 struct mwifiex_chan_freq_power {
 481         u16 channel;
 482         u32 freq;
 483         u16 max_tx_power;
 484         u8 unsupported;
 485 };
 486
 487 enum state_11d_t {
 488         DISABLE_11D = 0,
 489         ENABLE_11D = 1,
 490 };
 491
 492 #define MWIFIEX_MAX_TRIPLET_802_11D             83
 493
 494 struct mwifiex_802_11d_domain_reg {
 495         u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
 496         u8 no_of_triplet;
 497         struct ieee80211_country_ie_triplet
 498                 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
 499 };
 500
 501 struct mwifiex_vendor_spec_cfg_ie {
 502         u16 mask;
 503         u16 flag;
 504         u8 ie[MWIFIEX_MAX_VSIE_LEN];
 505 };
 506
 507 struct wps {
 508         u8 session_enable;
 509 };
 510
 511 struct mwifiex_roc_cfg {
 512         u64 cookie;
 513         struct ieee80211_channel chan;
 514 };
 515
 516 enum mwifiex_iface_work_flags {
 517         MWIFIEX_IFACE_WORK_DEVICE_DUMP,
 518         MWIFIEX_IFACE_WORK_CARD_RESET,
 519 };
 520
 521 enum mwifiex_adapter_work_flags {
 522         MWIFIEX_SURPRISE_REMOVED,
 523         MWIFIEX_IS_CMD_TIMEDOUT,
 524         MWIFIEX_IS_SUSPENDED,
 525         MWIFIEX_IS_HS_CONFIGURED,
 526         MWIFIEX_IS_HS_ENABLING,
 527 };
 528
 529 struct mwifiex_band_config {
 530         u8 chan_band:2;
 531         u8 chan_width:2;
 532         u8 chan2_offset:2;
 533         u8 scan_mode:2;
 534 } __packed;
 535
 536 struct mwifiex_channel_band {
 537         struct mwifiex_band_config band_config;
 538         u8 channel;
 539 };
 540
 541 struct mwifiex_private {
 542         struct mwifiex_adapter *adapter;
 543         u8 bss_type;
 544         u8 bss_role;
 545         u8 bss_priority;
 546         u8 bss_num;
 547         u8 bss_started;
 548         u8 frame_type;
 549         u8 curr_addr[ETH_ALEN];
 550         u8 media_connected;
 551         u8 port_open;
 552         u8 usb_port;
 553         u32 num_tx_timeout;
 554         /* track consecutive timeout */
 555         u8 tx_timeout_cnt;
 556         struct net_device *netdev;
 557         struct net_device_stats stats;
 558         u32 curr_pkt_filter;
 559         u32 bss_mode;
 560         u32 pkt_tx_ctrl;
 561         u16 tx_power_level;
 562         u8 max_tx_power_level;
 563         u8 min_tx_power_level;
 564         u32 tx_ant;
 565         u32 rx_ant;
 566         u8 tx_rate;
 567         u8 tx_htinfo;
 568         u8 rxpd_htinfo;
 569         u8 rxpd_rate;
 570         u16 rate_bitmap;
 571         u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
 572         u32 data_rate;
 573         u8 is_data_rate_auto;
 574         u16 bcn_avg_factor;
 575         u16 data_avg_factor;
 576         s16 data_rssi_last;
 577         s16 data_nf_last;
 578         s16 data_rssi_avg;
 579         s16 data_nf_avg;
 580         s16 bcn_rssi_last;
 581         s16 bcn_nf_last;
 582         s16 bcn_rssi_avg;
 583         s16 bcn_nf_avg;
 584         struct mwifiex_bssdescriptor *attempted_bss_desc;
 585         struct cfg80211_ssid prev_ssid;
 586         u8 prev_bssid[ETH_ALEN];
 587         struct mwifiex_current_bss_params curr_bss_params;
 588         u16 beacon_period;
 589         u8 dtim_period;
 590         u16 listen_interval;
 591         u16 atim_window;
 592         u8 adhoc_channel;
 593         u8 adhoc_is_link_sensed;
 594         u8 adhoc_state;
 595         struct mwifiex_802_11_security sec_info;
 596         struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
 597         u16 wep_key_curr_index;
 598         u8 wpa_ie[256];
 599         u16 wpa_ie_len;
 600         u8 wpa_is_gtk_set;
 601         struct host_cmd_ds_802_11_key_material aes_key;
 602         struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
 603         u8 wapi_ie[256];
 604         u16 wapi_ie_len;
 605         u8 *wps_ie;
 606         u16 wps_ie_len;
 607         u8 wmm_required;
 608         u8 wmm_enabled;
 609         u8 wmm_qosinfo;
 610         struct mwifiex_wmm_desc wmm;
 611         atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
 612         struct list_head sta_list;
 613         /* spin lock for associated station/TDLS peers list */
 614         spinlock_t sta_list_spinlock;
 615         struct list_head auto_tdls_list;
 616         /* spin lock for auto TDLS peer list */
 617         spinlock_t auto_tdls_lock;
 618         struct list_head tx_ba_stream_tbl_ptr;
 619         /* spin lock for tx_ba_stream_tbl_ptr queue */
 620         spinlock_t tx_ba_stream_tbl_lock;
 621         struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
 622         struct mwifiex_add_ba_param add_ba_param;
 623         u16 rx_seq[MAX_NUM_TID];
 624         u8 tos_to_tid_inv[MAX_NUM_TID];
 625         struct list_head rx_reorder_tbl_ptr;
 626         /* spin lock for rx_reorder_tbl_ptr queue */
 627         spinlock_t rx_reorder_tbl_lock;
 628 #define MWIFIEX_ASSOC_RSP_BUF_SIZE  500
 629         u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
 630         u32 assoc_rsp_size;
 631
 632 #define MWIFIEX_GENIE_BUF_SIZE      256
 633         u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
 634         u8 gen_ie_buf_len;
 635
 636         struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
 637
 638 #define MWIFIEX_ASSOC_TLV_BUF_SIZE  256
 639         u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
 640         u8 assoc_tlv_buf_len;
 641
 642         u8 *curr_bcn_buf;
 643         u32 curr_bcn_size;
 644         /* spin lock for beacon buffer */
 645         spinlock_t curr_bcn_buf_lock;
 646         struct wireless_dev wdev;
 647         struct mwifiex_chan_freq_power cfp;
 648         u32 versionstrsel;
 649         char version_str[128];
 650 #ifdef CONFIG_DEBUG_FS
 651         struct dentry *dfs_dev_dir;
 652 #endif
 653         u16 current_key_index;
 654         struct mutex async_mutex;
 655         struct cfg80211_scan_request *scan_request;
 656         u8 cfg_bssid[6];
 657         struct wps wps;
 658         u8 scan_block;
 659         s32 cqm_rssi_thold;
 660         u32 cqm_rssi_hyst;
 661         u8 subsc_evt_rssi_state;
 662         struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
 663         struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
 664         u16 beacon_idx;
 665         u16 proberesp_idx;
 666         u16 assocresp_idx;
 667         u16 gen_idx;
 668         u8 ap_11n_enabled;
 669         u8 ap_11ac_enabled;
 670         u32 mgmt_frame_mask;
 671         struct mwifiex_roc_cfg roc_cfg;
 672         bool scan_aborting;
 673         u8 sched_scanning;
 674         u8 csa_chan;
 675         unsigned long csa_expire_time;
 676         u8 del_list_idx;
 677         bool hs2_enabled;
 678         struct mwifiex_uap_bss_param bss_cfg;
 679         struct cfg80211_chan_def bss_chandef;
 680         struct station_parameters *sta_params;
 681         struct sk_buff_head tdls_txq;
 682         u8 check_tdls_tx;
 683         struct timer_list auto_tdls_timer;
 684         bool auto_tdls_timer_active;
 685         struct idr ack_status_frames;
 686         /* spin lock for ack status */
 687         spinlock_t ack_status_lock;
 688         /** rx histogram data */
 689         struct mwifiex_histogram_data *hist_data;
 690         struct cfg80211_chan_def dfs_chandef;
 691         struct workqueue_struct *dfs_cac_workqueue;
 692         struct delayed_work dfs_cac_work;
 693         struct timer_list dfs_chan_switch_timer;
 694         struct workqueue_struct *dfs_chan_sw_workqueue;
 695         struct delayed_work dfs_chan_sw_work;
 696         struct cfg80211_beacon_data beacon_after;
 697         struct mwifiex_11h_intf_state state_11h;
 698         struct mwifiex_ds_mem_rw mem_rw;
 699         struct sk_buff_head bypass_txq;
 700         struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
 701         u8 assoc_resp_ht_param;
 702         bool ht_param_present;
 703 };
 704
 705
 706 struct mwifiex_tx_ba_stream_tbl {
 707         struct list_head list;
 708         int tid;
 709         u8 ra[ETH_ALEN];
 710         enum mwifiex_ba_status ba_status;
 711         u8 amsdu;
 712 };
 713
 714 struct mwifiex_rx_reorder_tbl;
 715
 716 struct reorder_tmr_cnxt {
 717         struct timer_list timer;
 718         struct mwifiex_rx_reorder_tbl *ptr;
 719         struct mwifiex_private *priv;
 720         u8 timer_is_set;
 721 };
 722
 723 struct mwifiex_rx_reorder_tbl {
 724         struct list_head list;
 725         int tid;
 726         u8 ta[ETH_ALEN];
 727         int init_win;
 728         int start_win;
 729         int win_size;
 730         void **rx_reorder_ptr;
 731         struct reorder_tmr_cnxt timer_context;
 732         u8 amsdu;
 733         u8 flags;
 734 };
 735
 736 struct mwifiex_bss_prio_node {
 737         struct list_head list;
 738         struct mwifiex_private *priv;
 739 };
 740
 741 struct mwifiex_bss_prio_tbl {
 742         struct list_head bss_prio_head;
 743         /* spin lock for bss priority  */
 744         spinlock_t bss_prio_lock;
 745         struct mwifiex_bss_prio_node *bss_prio_cur;
 746 };
 747
 748 struct cmd_ctrl_node {
 749         struct list_head list;
 750         struct mwifiex_private *priv;
 751         u32 cmd_no;
 752         u32 cmd_flag;
 753         struct sk_buff *cmd_skb;
 754         struct sk_buff *resp_skb;
 755         void *data_buf;
 756         u32 wait_q_enabled;
 757         struct sk_buff *skb;
 758         u8 *condition;
 759         u8 cmd_wait_q_woken;
 760 };
 761
 762 struct mwifiex_bss_priv {
 763         u8 band;
 764         u64 fw_tsf;
 765 };
 766
 767 struct mwifiex_tdls_capab {
 768         __le16 capab;
 769         u8 rates[32];
 770         u8 rates_len;
 771         u8 qos_info;
 772         u8 coex_2040;
 773         u16 aid;
 774         struct ieee80211_ht_cap ht_capb;
 775         struct ieee80211_ht_operation ht_oper;
 776         struct ieee_types_extcap extcap;
 777         struct ieee_types_generic rsn_ie;
 778         struct ieee80211_vht_cap vhtcap;
 779         struct ieee80211_vht_operation vhtoper;
 780 };
 781
 782 struct mwifiex_station_stats {
 783         u64 last_rx;
 784         s8 rssi;
 785         u64 rx_bytes;
 786         u64 tx_bytes;
 787         u32 rx_packets;
 788         u32 tx_packets;
 789         u32 tx_failed;
 790         u8 last_tx_rate;
 791         u8 last_tx_htinfo;
 792 };
 793
 794 /* This is AP/TDLS specific structure which stores information
 795  * about associated/peer STA
 796  */
 797 struct mwifiex_sta_node {
 798         struct list_head list;
 799         u8 mac_addr[ETH_ALEN];
 800         u8 is_wmm_enabled;
 801         u8 is_11n_enabled;
 802         u8 is_11ac_enabled;
 803         u8 ampdu_sta[MAX_NUM_TID];
 804         u16 rx_seq[MAX_NUM_TID];
 805         u16 max_amsdu;
 806         u8 tdls_status;
 807         struct mwifiex_tdls_capab tdls_cap;
 808         struct mwifiex_station_stats stats;
 809         u8 tx_pause;
 810 };
 811
 812 struct mwifiex_auto_tdls_peer {
 813         struct list_head list;
 814         u8 mac_addr[ETH_ALEN];
 815         u8 tdls_status;
 816         int rssi;
 817         long rssi_jiffies;
 818         u8 failure_count;
 819         u8 do_discover;
 820         u8 do_setup;
 821 };
 822
 823 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
 824 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
 825 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
 826 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
 827 struct bus_aggr_params {
 828         u16 enable;
 829         u16 mode;
 830         u16 tx_aggr_max_size;
 831         u16 tx_aggr_max_num;
 832         u16 tx_aggr_align;
 833 };
 834
 835 struct mwifiex_if_ops {
 836         int (*init_if) (struct mwifiex_adapter *);
 837         void (*cleanup_if) (struct mwifiex_adapter *);
 838         int (*check_fw_status) (struct mwifiex_adapter *, u32);
 839         int (*check_winner_status)(struct mwifiex_adapter *);
 840         int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 841         int (*register_dev) (struct mwifiex_adapter *);
 842         void (*unregister_dev) (struct mwifiex_adapter *);
 843         int (*enable_int) (struct mwifiex_adapter *);
 844         void (*disable_int) (struct mwifiex_adapter *);
 845         int (*process_int_status) (struct mwifiex_adapter *);
 846         int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
 847                              struct mwifiex_tx_param *);
 848         int (*wakeup) (struct mwifiex_adapter *);
 849         int (*wakeup_complete) (struct mwifiex_adapter *);
 850
 851         /* Interface specific functions */
 852         void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
 853         void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
 854         int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
 855         int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
 856         int (*init_fw_port) (struct mwifiex_adapter *);
 857         int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 858         void (*card_reset) (struct mwifiex_adapter *);
 859         int (*reg_dump)(struct mwifiex_adapter *, char *);
 860         void (*device_dump)(struct mwifiex_adapter *);
 861         int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
 862         void (*iface_work)(struct work_struct *work);
 863         void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
 864         void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
 865         void (*multi_port_resync)(struct mwifiex_adapter *);
 866         bool (*is_port_ready)(struct mwifiex_private *);
 867         void (*down_dev)(struct mwifiex_adapter *);
 868         void (*up_dev)(struct mwifiex_adapter *);
 869 };
 870
 871 struct mwifiex_adapter {
 872         u8 iface_type;
 873         unsigned int debug_mask;
 874         struct mwifiex_iface_comb iface_limit;
 875         struct mwifiex_iface_comb curr_iface_comb;
 876         struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
 877         u8 priv_num;
 878         const struct firmware *firmware;
 879         char fw_name[32];
 880         int winner;
 881         struct device *dev;
 882         struct wiphy *wiphy;
 883         u8 perm_addr[ETH_ALEN];
 884         unsigned long work_flags;
 885         u32 fw_release_number;
 886         u8 intf_hdr_len;
 887         u16 init_wait_q_woken;
 888         wait_queue_head_t init_wait_q;
 889         void *card;
 890         struct mwifiex_if_ops if_ops;
 891         atomic_t bypass_tx_pending;
 892         atomic_t rx_pending;
 893         atomic_t tx_pending;
 894         atomic_t cmd_pending;
 895         atomic_t tx_hw_pending;
 896         struct workqueue_struct *workqueue;
 897         struct work_struct main_work;
 898         struct workqueue_struct *rx_workqueue;
 899         struct work_struct rx_work;
 900         struct workqueue_struct *dfs_workqueue;
 901         struct work_struct dfs_work;
 902         bool rx_work_enabled;
 903         bool rx_processing;
 904         bool delay_main_work;
 905         bool rx_locked;
 906         bool main_locked;
 907         struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
 908         /* spin lock for main process */
 909         spinlock_t main_proc_lock;
 910         u32 mwifiex_processing;
 911         u8 more_task_flag;
 912         u16 tx_buf_size;
 913         u16 curr_tx_buf_size;
 914         /* sdio single port rx aggregation capability */
 915         bool host_disable_sdio_rx_aggr;
 916         bool sdio_rx_aggr_enable;
 917         u16 sdio_rx_block_size;
 918         u32 ioport;
 919         enum MWIFIEX_HARDWARE_STATUS hw_status;
 920         u16 number_of_antenna;
 921         u32 fw_cap_info;
 922         /* spin lock for interrupt handling */
 923         spinlock_t int_lock;
 924         u8 int_status;
 925         u32 event_cause;
 926         struct sk_buff *event_skb;
 927         u8 upld_buf[MWIFIEX_UPLD_SIZE];
 928         u8 data_sent;
 929         u8 cmd_sent;
 930         u8 cmd_resp_received;
 931         u8 event_received;
 932         u8 data_received;
 933         u16 seq_num;
 934         struct cmd_ctrl_node *cmd_pool;
 935         struct cmd_ctrl_node *curr_cmd;
 936         /* spin lock for command */
 937         spinlock_t mwifiex_cmd_lock;
 938         u16 last_init_cmd;
 939         struct timer_list cmd_timer;
 940         struct list_head cmd_free_q;
 941         /* spin lock for cmd_free_q */
 942         spinlock_t cmd_free_q_lock;
 943         struct list_head cmd_pending_q;
 944         /* spin lock for cmd_pending_q */
 945         spinlock_t cmd_pending_q_lock;
 946         struct list_head scan_pending_q;
 947         /* spin lock for scan_pending_q */
 948         spinlock_t scan_pending_q_lock;
 949         /* spin lock for RX processing routine */
 950         spinlock_t rx_proc_lock;
 951         struct sk_buff_head tx_data_q;
 952         atomic_t tx_queued;
 953         u32 scan_processing;
 954         u16 region_code;
 955         struct mwifiex_802_11d_domain_reg domain_reg;
 956         u16 scan_probes;
 957         u32 scan_mode;
 958         u16 specific_scan_time;
 959         u16 active_scan_time;
 960         u16 passive_scan_time;
 961         u16 scan_chan_gap_time;
 962         u8 fw_bands;
 963         u8 adhoc_start_band;
 964         u8 config_bands;
 965         struct mwifiex_chan_scan_param_set *scan_channels;
 966         u8 tx_lock_flag;
 967         struct mwifiex_sleep_params sleep_params;
 968         struct mwifiex_sleep_period sleep_period;
 969         u16 ps_mode;
 970         u32 ps_state;
 971         u8 need_to_wakeup;
 972         u16 multiple_dtim;
 973         u16 local_listen_interval;
 974         u16 null_pkt_interval;
 975         struct sk_buff *sleep_cfm;
 976         u16 bcn_miss_time_out;
 977         u16 adhoc_awake_period;
 978         u8 is_deep_sleep;
 979         u8 delay_null_pkt;
 980         u16 delay_to_ps;
 981         u16 enhanced_ps_mode;
 982         u8 pm_wakeup_card_req;
 983         u16 gen_null_pkt;
 984         u16 pps_uapsd_mode;
 985         u32 pm_wakeup_fw_try;
 986         struct timer_list wakeup_timer;
 987         struct mwifiex_hs_config_param hs_cfg;
 988         u8 hs_activated;
 989         u16 hs_activate_wait_q_woken;
 990         wait_queue_head_t hs_activate_wait_q;
 991         u8 event_body[MAX_EVENT_SIZE];
 992         u32 hw_dot_11n_dev_cap;
 993         u8 hw_dev_mcs_support;
 994         u8 user_dev_mcs_support;
 995         u8 adhoc_11n_enabled;
 996         u8 sec_chan_offset;
 997         struct mwifiex_dbg dbg;
 998         u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
 999         u32 arp_filter_size;
1000         struct mwifiex_wait_queue cmd_wait_q;
1001         u8 scan_wait_q_woken;
1002         spinlock_t queue_lock;          /* lock for tx queues */
1003         u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
1004         u16 max_mgmt_ie_index;
1005         const struct firmware *cal_data;
1006         struct device_node *dt_node;
1007
1008         /* 11AC */
1009         u32 is_hw_11ac_capable;
1010         u32 hw_dot_11ac_dev_cap;
1011         u32 hw_dot_11ac_mcs_support;
1012         u32 usr_dot_11ac_dev_cap_bg;
1013         u32 usr_dot_11ac_dev_cap_a;
1014         u32 usr_dot_11ac_mcs_support;
1015
1016         atomic_t pending_bridged_pkts;
1017
1018         /* For synchronizing FW initialization with device lifecycle. */
1019         struct completion *fw_done;
1020         bool is_up;
1021
1022         bool ext_scan;
1023         u8 fw_api_ver;
1024         u8 key_api_major_ver, key_api_minor_ver;
1025         struct memory_type_mapping *mem_type_mapping_tbl;
1026         u8 num_mem_types;
1027         bool scan_chan_gap_enabled;
1028         struct sk_buff_head rx_data_q;
1029         bool mfg_mode;
1030         struct mwifiex_chan_stats *chan_stats;
1031         u32 num_in_chan_stats;
1032         int survey_idx;
1033         bool auto_tdls;
1034         u8 coex_scan;
1035         u8 coex_min_scan_time;
1036         u8 coex_max_scan_time;
1037         u8 coex_win_size;
1038         u8 coex_tx_win_size;
1039         u8 coex_rx_win_size;
1040         bool drcs_enabled;
1041         u8 active_scan_triggered;
1042         bool usb_mc_status;
1043         bool usb_mc_setup;
1044         struct cfg80211_wowlan_nd_info *nd_info;
1045         struct ieee80211_regdomain *regd;
1046
1047         /* Wake-on-WLAN (WoWLAN) */
1048         int irq_wakeup;
1049         bool wake_by_wifi;
1050         /* Aggregation parameters*/
1051         struct bus_aggr_params bus_aggr;
1052         /* Device dump data/length */
1053         void *devdump_data;
1054         int devdump_len;
1055         struct timer_list devdump_timer;
1056 };
1057
1058 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1059
1060 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1061
1062 void mwifiex_set_trans_start(struct net_device *dev);
1063
1064 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1065                 struct mwifiex_adapter *adapter);
1066
1067 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1068                 struct mwifiex_adapter *adapter);
1069
1070 int mwifiex_init_priv(struct mwifiex_private *priv);
1071 void mwifiex_free_priv(struct mwifiex_private *priv);
1072
1073 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1074
1075 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1076
1077 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1078
1079 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1080
1081 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1082 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1083                             struct sk_buff *skb);
1084
1085 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1086                                 struct sk_buff *skb);
1087
1088 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1089
1090 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1091                          struct cmd_ctrl_node *cmd_node);
1092
1093 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1094                      u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1095
1096 void mwifiex_cmd_timeout_func(struct timer_list *t);
1097
1098 int mwifiex_get_debug_info(struct mwifiex_private *,
1099                            struct mwifiex_debug_info *);
1100
1101 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1102 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1103 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1104 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1105 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1106 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1107
1108 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1109                               struct cmd_ctrl_node *cmd_node);
1110
1111 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1112                                      struct cmd_ctrl_node *cmd_node);
1113
1114 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1115 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1116 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1117                              struct sk_buff *skb);
1118 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1119                        struct mwifiex_tx_param *tx_param);
1120 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1121 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1122                                 struct sk_buff *skb, int aggr, int status);
1123 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1124 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1125 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1126 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1127                                         u32);
1128 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1129                                struct host_cmd_ds_command *cmd,
1130                                u16 cmd_action, uint16_t ps_bitmap,
1131                                struct mwifiex_ds_auto_ds *auto_ds);
1132 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1133                                struct host_cmd_ds_command *resp,
1134                                struct mwifiex_ds_pm_cfg *pm_cfg);
1135 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1136 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1137                                         u8 activated);
1138 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1139                           int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1140 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1141                               struct host_cmd_ds_command *resp);
1142 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1143                               struct sk_buff *skb);
1144 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1145                             u16 cmd_action, u32 cmd_oid,
1146                             void *data_buf, void *cmd_buf);
1147 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1148                             u16 cmd_action, u32 cmd_oid,
1149                             void *data_buf, void *cmd_buf);
1150 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1151                                 struct host_cmd_ds_command *resp);
1152 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1153                                   struct sk_buff *skb);
1154 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1155                                   struct sk_buff *skb);
1156 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1157                                   struct sk_buff *skb);
1158 int mwifiex_process_sta_event(struct mwifiex_private *);
1159 int mwifiex_process_uap_event(struct mwifiex_private *);
1160 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1161 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1162                                   const u8 *ra_addr);
1163 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1164 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1165 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1166 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1167                             struct mwifiex_scan_cmd_config *scan_cfg);
1168 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1169                             struct cmd_ctrl_node *cmd_node);
1170 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1171                             struct host_cmd_ds_command *resp);
1172 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1173 int mwifiex_associate(struct mwifiex_private *priv,
1174                       struct mwifiex_bssdescriptor *bss_desc);
1175 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1176                                  struct host_cmd_ds_command *cmd,
1177                                  struct mwifiex_bssdescriptor *bss_desc);
1178 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1179                                  struct host_cmd_ds_command *resp);
1180 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1181                                  bool from_ap);
1182 u8 mwifiex_band_to_radio_type(u8 band);
1183 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1184 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1185 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1186                         struct cfg80211_ssid *adhoc_ssid);
1187 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1188                        struct mwifiex_bssdescriptor *bss_desc);
1189 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1190                                     struct host_cmd_ds_command *cmd,
1191                                     struct cfg80211_ssid *req_ssid);
1192 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1193                                    struct host_cmd_ds_command *cmd,
1194                                    struct mwifiex_bssdescriptor *bss_desc);
1195 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1196                               struct host_cmd_ds_command *resp);
1197 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1198 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1199                                                 u8 band, u16 channel, u32 freq);
1200 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1201                                u8 index, u8 ht_info);
1202 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1203                                    u8 index, u8 ht_info);
1204 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1205 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1206                                 u8 **buffer);
1207 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1208                                     u8 *rates);
1209 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1210 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1211                                     u8 *rates, u8 radio_type);
1212 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1213 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1214 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1215 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1216 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1217                             struct host_cmd_ds_command *cmd);
1218 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1219                             struct host_cmd_ds_command *resp);
1220 int is_command_pending(struct mwifiex_adapter *adapter);
1221 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1222                                                 struct net_device *dev);
1223 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1224                               struct mwifiex_uap_bss_param *bss_config,
1225                               struct cfg80211_ap_settings *params);
1226 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1227                            struct mwifiex_uap_bss_param *bss_cfg,
1228                            struct cfg80211_ap_settings *params);
1229 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1230                             struct mwifiex_uap_bss_param *bss_cfg,
1231                             struct cfg80211_ap_settings *params);
1232 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1233                             struct mwifiex_uap_bss_param *bss_cfg,
1234                             struct cfg80211_ap_settings *params);
1235 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1236                            struct cfg80211_ap_settings *params);
1237 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1238                            enum nl80211_chan_width width,
1239                            bool ap_11ac_disable);
1240 void
1241 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1242                        struct mwifiex_uap_bss_param *bss_cfg,
1243                        struct cfg80211_ap_settings *params);
1244 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1245
1246 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1247 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1248                                              struct sk_buff *event_skb);
1249
1250 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1251 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1252                                 struct host_cmd_ds_command *cmd,
1253                                 void *data_buf);
1254 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1255                                 struct host_cmd_ds_command *resp);
1256 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1257                                          void *buf);
1258 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1259                                       struct host_cmd_ds_command *cmd,
1260                                       void *data_buf);
1261 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1262
1263 /*
1264  * This function checks if the queuing is RA based or not.
1265  */
1266 static inline u8
1267 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1268 {
1269         /*
1270          * Currently we assume if we are in Infra, then DA=RA. This might not be
1271          * true in the future
1272          */
1273         if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1274              priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1275             (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1276                 return false;
1277
1278         return true;
1279 }
1280
1281 /*
1282  * This function copies rates.
1283  */
1284 static inline u32
1285 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1286 {
1287         int i;
1288
1289         for (i = 0; i < len && src[i]; i++, pos++) {
1290                 if (pos >= MWIFIEX_SUPPORTED_RATES)
1291                         break;
1292                 dest[pos] = src[i];
1293         }
1294
1295         return pos;
1296 }
1297
1298 /*
1299  * This function returns the correct private structure pointer based
1300  * upon the BSS type and BSS number.
1301  */
1302 static inline struct mwifiex_private *
1303 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1304                        u8 bss_num, u8 bss_type)
1305 {
1306         int i;
1307
1308         for (i = 0; i < adapter->priv_num; i++) {
1309                 if (adapter->priv[i]) {
1310                         if ((adapter->priv[i]->bss_num == bss_num) &&
1311                             (adapter->priv[i]->bss_type == bss_type))
1312                                 break;
1313                 }
1314         }
1315         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1316 }
1317
1318 /*
1319  * This function returns the first available private structure pointer
1320  * based upon the BSS role.
1321  */
1322 static inline struct mwifiex_private *
1323 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1324                  enum mwifiex_bss_role bss_role)
1325 {
1326         int i;
1327
1328         for (i = 0; i < adapter->priv_num; i++) {
1329                 if (adapter->priv[i]) {
1330                         if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1331                             GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1332                                 break;
1333                 }
1334         }
1335
1336         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1337 }
1338
1339 /*
1340  * This function checks available bss_num when adding new interface or
1341  * changing interface type.
1342  */
1343 static inline u8
1344 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1345 {
1346         u8 i, j;
1347         int index[MWIFIEX_MAX_BSS_NUM];
1348
1349         memset(index, 0, sizeof(index));
1350         for (i = 0; i < adapter->priv_num; i++)
1351                 if (adapter->priv[i]) {
1352                         if (adapter->priv[i]->bss_type == bss_type &&
1353                             !(adapter->priv[i]->bss_mode ==
1354                               NL80211_IFTYPE_UNSPECIFIED)) {
1355                                 index[adapter->priv[i]->bss_num] = 1;
1356                         }
1357                 }
1358         for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1359                 if (!index[j])
1360                         return j;
1361         return -1;
1362 }
1363
1364 /*
1365  * This function returns the first available unused private structure pointer.
1366  */
1367 static inline struct mwifiex_private *
1368 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1369                                     u8 bss_type)
1370 {
1371         u8 i;
1372
1373         for (i = 0; i < adapter->priv_num; i++)
1374                 if (adapter->priv[i]->bss_mode ==
1375                    NL80211_IFTYPE_UNSPECIFIED) {
1376                         adapter->priv[i]->bss_num =
1377                         mwifiex_get_unused_bss_num(adapter, bss_type);
1378                         break;
1379                 }
1380
1381         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1382 }
1383
1384 /*
1385  * This function returns the driver private structure of a network device.
1386  */
1387 static inline struct mwifiex_private *
1388 mwifiex_netdev_get_priv(struct net_device *dev)
1389 {
1390         return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1391 }
1392
1393 /*
1394  * This function checks if a skb holds a management frame.
1395  */
1396 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1397 {
1398         return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1399 }
1400
1401 /* This function retrieves channel closed for operation by Channel
1402  * Switch Announcement.
1403  */
1404 static inline u8
1405 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1406 {
1407         if (!priv->csa_chan)
1408                 return 0;
1409
1410         /* Clear csa channel, if DFS channel move time has passed */
1411         if (time_after(jiffies, priv->csa_expire_time)) {
1412                 priv->csa_chan = 0;
1413                 priv->csa_expire_time = 0;
1414         }
1415
1416         return priv->csa_chan;
1417 }
1418
1419 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1420 {
1421         struct mwifiex_private *priv_num;
1422         int i;
1423
1424         for (i = 0; i < priv->adapter->priv_num; i++) {
1425                 priv_num = priv->adapter->priv[i];
1426                 if (priv_num) {
1427                         if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1428                              priv_num->bss_started) ||
1429                             (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1430                              priv_num->media_connected))
1431                                 return 1;
1432                 }
1433         }
1434
1435         return 0;
1436 }
1437
1438 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1439 {
1440         switch (status) {
1441         case TDLS_SETUP_COMPLETE:
1442         case TDLS_CHAN_SWITCHING:
1443         case TDLS_IN_BASE_CHAN:
1444         case TDLS_IN_OFF_CHAN:
1445                 return true;
1446         default:
1447                 break;
1448         }
1449
1450         return false;
1451 }
1452
1453 /* Disable platform specific wakeup interrupt */
1454 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1455 {
1456         if (adapter->irq_wakeup >= 0) {
1457                 disable_irq_wake(adapter->irq_wakeup);
1458                 disable_irq(adapter->irq_wakeup);
1459                 if (adapter->wake_by_wifi)
1460                         /* Undo our disable, since interrupt handler already
1461                          * did this.
1462                          */
1463                         enable_irq(adapter->irq_wakeup);
1464
1465         }
1466 }
1467
1468 /* Enable platform specific wakeup interrupt */
1469 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1470 {
1471         /* Enable platform specific wakeup interrupt */
1472         if (adapter->irq_wakeup >= 0) {
1473                 adapter->wake_by_wifi = false;
1474                 enable_irq(adapter->irq_wakeup);
1475                 enable_irq_wake(adapter->irq_wakeup);
1476         }
1477 }
1478
1479 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1480                              u32 func_init_shutdown);
1481
1482 int mwifiex_add_card(void *card, struct completion *fw_done,
1483                      struct mwifiex_if_ops *if_ops, u8 iface_type,
1484                      struct device *dev);
1485 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1486
1487 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1488                          int maxlen);
1489 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1490                         struct mwifiex_multicast_list *mcast_list);
1491 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1492                             struct net_device *dev);
1493 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1494                                 struct cmd_ctrl_node *cmd_queued);
1495 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1496                       struct cfg80211_ssid *req_ssid);
1497 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1498 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1499 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1500 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1501 int mwifiex_request_scan(struct mwifiex_private *priv,
1502                          struct cfg80211_ssid *req_ssid);
1503 int mwifiex_scan_networks(struct mwifiex_private *priv,
1504                           const struct mwifiex_user_scan_cfg *user_scan_in);
1505 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1506
1507 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1508                        const u8 *key, int key_len, u8 key_index,
1509                        const u8 *mac_addr, int disable);
1510
1511 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1512
1513 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1514
1515 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1516                                struct ieee80211_channel *chan,
1517                                unsigned int duration);
1518
1519 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1520                            struct mwifiex_ds_get_stats *log);
1521
1522 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1523                       u32 reg_offset, u32 reg_value);
1524
1525 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1526                      u32 reg_offset, u32 *value);
1527
1528 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1529                         u8 *value);
1530
1531 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1532
1533 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1534
1535 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1536
1537 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1538
1539 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1540
1541 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1542                                    char *version, int max_len);
1543
1544 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1545                          struct mwifiex_power_cfg *power_cfg);
1546
1547 int mwifiex_main_process(struct mwifiex_adapter *);
1548
1549 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1550
1551 int mwifiex_get_bss_info(struct mwifiex_private *,
1552                          struct mwifiex_bss_info *);
1553 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1554                               struct cfg80211_bss *bss,
1555                               struct mwifiex_bssdescriptor *bss_desc);
1556 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1557                                     struct mwifiex_bssdescriptor *bss_entry);
1558 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1559                                         struct mwifiex_bssdescriptor *bss_desc);
1560
1561 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1562 u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1563
1564 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1565                                               const char *name,
1566                                               unsigned char name_assign_type,
1567                                               enum nl80211_iftype type,
1568                                               struct vif_params *params);
1569 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1570
1571 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1572
1573 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1574
1575 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1576                          struct cfg80211_beacon_data *data);
1577 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1578 u8 *mwifiex_11d_code_2_region(u8 code);
1579 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1580                              struct mwifiex_uap_bss_param *bss_cfg,
1581                              struct cfg80211_chan_def chandef);
1582 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1583                              struct mwifiex_uap_bss_param *bss_cfg);
1584 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1585                               struct mwifiex_sta_node *node);
1586
1587 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1588                             struct cfg80211_beacon_data *beacon_data);
1589
1590 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1591 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1592 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1593
1594 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1595                               struct mwifiex_bssdescriptor *bss_desc);
1596 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1597 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1598                             struct device_node *node, const char *prefix);
1599 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1600
1601 extern const struct ethtool_ops mwifiex_ethtool_ops;
1602
1603 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1604 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1605 void
1606 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1607                        int ies_len, struct mwifiex_sta_node *node);
1608 struct mwifiex_sta_node *
1609 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1610 struct mwifiex_sta_node *
1611 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1612 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1613 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1614 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1615 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1616                                  u8 action_code, u8 dialog_token,
1617                                  u16 status_code, const u8 *extra_ies,
1618                                  size_t extra_ies_len);
1619 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1620                                    u8 action_code, u8 dialog_token,
1621                                    u16 status_code, const u8 *extra_ies,
1622                                    size_t extra_ies_len);
1623 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1624                                        u8 *buf, int len);
1625 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1626 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1627 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1628                           struct tdls_peer_info *buf);
1629 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1630 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1631 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1632                                  u32 pri_chan, u8 chan_bw);
1633 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1634
1635 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1636 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1637 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1638                                           const u8 *mac, u8 link_status);
1639 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1640                                           u8 *mac, s8 snr, s8 nflr);
1641 void mwifiex_check_auto_tdls(struct timer_list *t);
1642 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1643 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1644 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1645 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1646 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1647 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1648 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1649 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1650                           u8 primary_chan, u8 second_chan_offset, u8 band);
1651
1652 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1653                                           struct host_cmd_ds_command *cmd,
1654                                           void *data_buf);
1655 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1656                                      struct sk_buff *skb);
1657
1658 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1659                                    void *event_body);
1660
1661 struct sk_buff *
1662 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1663                                 struct sk_buff *skb, u8 flag, u64 *cookie);
1664 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1665 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1666 void mwifiex_abort_cac(struct mwifiex_private *priv);
1667 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1668                                  struct cfg80211_chan_def *chandef);
1669 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1670                                       struct sk_buff *skb);
1671
1672 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1673                            s8 nflr);
1674 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1675 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1676                            u8 rx_rate, s8 snr, s8 nflr);
1677 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1678                             u8 rx_rate, u8 ht_info);
1679
1680 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1681 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1682 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1683 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1684 void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1685 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1686 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1687                               int cmd_type,
1688                               struct mwifiex_ds_wakeup_reason *wakeup_reason);
1689 int mwifiex_get_chan_info(struct mwifiex_private *priv,
1690                           struct mwifiex_channel_band *channel_band);
1691 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1692                               struct host_cmd_ds_command *resp,
1693                               struct host_cmd_ds_wakeup_reason *wakeup_reason);
1694 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1695 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1696 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1697 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1698                                     struct sk_buff *event);
1699 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1700                                       struct sk_buff *event_skb);
1701 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1702 int mwifiex_set_mac_address(struct mwifiex_private *priv,
1703                             struct net_device *dev,
1704                             bool external, u8 *new_mac);
1705 void mwifiex_devdump_tmo_func(unsigned long function_context);
1706
1707 #ifdef CONFIG_DEBUG_FS
1708 void mwifiex_debugfs_init(void);
1709 void mwifiex_debugfs_remove(void);
1710
1711 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1712 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1713 #endif
1714 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1715 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1716 #endif /* !_MWIFIEX_MAIN_H_ */