linux/drivers/net/wireless/marvell/mwifiex/main.h
<<
>>
Prefs
   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/completion.h>
  24#include <linux/kernel.h>
  25#include <linux/module.h>
  26#include <linux/sched.h>
  27#include <linux/semaphore.h>
  28#include <linux/ip.h>
  29#include <linux/skbuff.h>
  30#include <linux/if_arp.h>
  31#include <linux/etherdevice.h>
  32#include <net/sock.h>
  33#include <net/lib80211.h>
  34#include <linux/vmalloc.h>
  35#include <linux/firmware.h>
  36#include <linux/ctype.h>
  37#include <linux/of.h>
  38#include <linux/idr.h>
  39#include <linux/inetdevice.h>
  40#include <linux/devcoredump.h>
  41#include <linux/err.h>
  42#include <linux/gpio.h>
  43#include <linux/gfp.h>
  44#include <linux/interrupt.h>
  45#include <linux/io.h>
  46#include <linux/of_gpio.h>
  47#include <linux/of_platform.h>
  48#include <linux/platform_device.h>
  49#include <linux/pm_runtime.h>
  50#include <linux/slab.h>
  51#include <linux/of_irq.h>
  52
  53#include "decl.h"
  54#include "ioctl.h"
  55#include "util.h"
  56#include "fw.h"
  57#include "pcie.h"
  58#include "usb.h"
  59#include "sdio.h"
  60
  61extern const char driver_version[];
  62extern bool mfg_mode;
  63extern bool aggr_ctrl;
  64
  65struct mwifiex_adapter;
  66struct mwifiex_private;
  67
  68enum {
  69        MWIFIEX_ASYNC_CMD,
  70        MWIFIEX_SYNC_CMD
  71};
  72
  73#define MWIFIEX_DRIVER_MODE_STA                 BIT(0)
  74#define MWIFIEX_DRIVER_MODE_UAP                 BIT(1)
  75#define MWIFIEX_DRIVER_MODE_P2P                 BIT(2)
  76#define MWIFIEX_DRIVER_MODE_BITMASK             (BIT(0) | BIT(1) | BIT(2))
  77
  78#define MWIFIEX_MAX_AP                          64
  79
  80#define MWIFIEX_MAX_PKTS_TXQ                    16
  81
  82#define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT        (5 * HZ)
  83
  84#define MWIFIEX_TIMER_10S                       10000
  85#define MWIFIEX_TIMER_1S                        1000
  86
  87#define MAX_TX_PENDING      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 RSN_GTK_OUI_OFFSET                              2
 128
 129#define MWIFIEX_OUI_NOT_PRESENT                 0
 130#define MWIFIEX_OUI_PRESENT                             1
 131
 132#define PKT_TYPE_MGMT   0xE5
 133
 134/*
 135 * Do not check for data_received for USB, as data_received
 136 * is handled in mwifiex_usb_recv for USB
 137 */
 138#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
 139                                adapter->event_received || \
 140                                adapter->data_received)
 141
 142#define MWIFIEX_TYPE_CMD                                1
 143#define MWIFIEX_TYPE_DATA                               0
 144#define MWIFIEX_TYPE_AGGR_DATA                          10
 145#define MWIFIEX_TYPE_EVENT                              3
 146
 147#define MAX_BITMAP_RATES_SIZE                   18
 148
 149#define MAX_CHANNEL_BAND_BG     14
 150#define MAX_CHANNEL_BAND_A      165
 151
 152#define MAX_FREQUENCY_BAND_BG   2484
 153
 154#define MWIFIEX_EVENT_HEADER_LEN           4
 155#define MWIFIEX_UAP_EVENT_EXTRA_HEADER     2
 156
 157#define MWIFIEX_TYPE_LEN                        4
 158#define MWIFIEX_USB_TYPE_CMD                    0xF00DFACE
 159#define MWIFIEX_USB_TYPE_DATA                   0xBEADC0DE
 160#define MWIFIEX_USB_TYPE_EVENT                  0xBEEFFACE
 161
 162/* Threshold for tx_timeout_cnt before we trigger a card reset */
 163#define TX_TIMEOUT_THRESHOLD    6
 164
 165#define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
 166
 167/* Address alignment */
 168#define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
 169
 170#define MWIFIEX_MAC_LOCAL_ADMIN_BIT             41
 171
 172/**
 173 *enum mwifiex_debug_level  -  marvell wifi debug level
 174 */
 175enum MWIFIEX_DEBUG_LEVEL {
 176        MWIFIEX_DBG_MSG         = 0x00000001,
 177        MWIFIEX_DBG_FATAL       = 0x00000002,
 178        MWIFIEX_DBG_ERROR       = 0x00000004,
 179        MWIFIEX_DBG_DATA        = 0x00000008,
 180        MWIFIEX_DBG_CMD         = 0x00000010,
 181        MWIFIEX_DBG_EVENT       = 0x00000020,
 182        MWIFIEX_DBG_INTR        = 0x00000040,
 183        MWIFIEX_DBG_IOCTL       = 0x00000080,
 184
 185        MWIFIEX_DBG_MPA_D       = 0x00008000,
 186        MWIFIEX_DBG_DAT_D       = 0x00010000,
 187        MWIFIEX_DBG_CMD_D       = 0x00020000,
 188        MWIFIEX_DBG_EVT_D       = 0x00040000,
 189        MWIFIEX_DBG_FW_D        = 0x00080000,
 190        MWIFIEX_DBG_IF_D        = 0x00100000,
 191
 192        MWIFIEX_DBG_ENTRY       = 0x10000000,
 193        MWIFIEX_DBG_WARN        = 0x20000000,
 194        MWIFIEX_DBG_INFO        = 0x40000000,
 195        MWIFIEX_DBG_DUMP        = 0x80000000,
 196
 197        MWIFIEX_DBG_ANY         = 0xffffffff
 198};
 199
 200#define MWIFIEX_DEFAULT_DEBUG_MASK      (MWIFIEX_DBG_MSG | \
 201                                        MWIFIEX_DBG_FATAL | \
 202                                        MWIFIEX_DBG_ERROR)
 203
 204__printf(3, 4)
 205void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
 206                  const char *fmt, ...);
 207#define mwifiex_dbg(adapter, mask, fmt, ...)                            \
 208        _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
 209
 210#define DEBUG_DUMP_DATA_MAX_LEN         128
 211#define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len)      \
 212do {                                                            \
 213        if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask)     \
 214                print_hex_dump(KERN_DEBUG, str,                 \
 215                               DUMP_PREFIX_OFFSET, 16, 1,       \
 216                               buf, len, false);                \
 217} while (0)
 218
 219/** Min BGSCAN interval 15 second */
 220#define MWIFIEX_BGSCAN_INTERVAL 15000
 221/** default repeat count */
 222#define MWIFIEX_BGSCAN_REPEAT_COUNT 6
 223
 224struct mwifiex_dbg {
 225        u32 num_cmd_host_to_card_failure;
 226        u32 num_cmd_sleep_cfm_host_to_card_failure;
 227        u32 num_tx_host_to_card_failure;
 228        u32 num_event_deauth;
 229        u32 num_event_disassoc;
 230        u32 num_event_link_lost;
 231        u32 num_cmd_deauth;
 232        u32 num_cmd_assoc_success;
 233        u32 num_cmd_assoc_failure;
 234        u32 num_tx_timeout;
 235        u16 timeout_cmd_id;
 236        u16 timeout_cmd_act;
 237        u16 last_cmd_id[DBG_CMD_NUM];
 238        u16 last_cmd_act[DBG_CMD_NUM];
 239        u16 last_cmd_index;
 240        u16 last_cmd_resp_id[DBG_CMD_NUM];
 241        u16 last_cmd_resp_index;
 242        u16 last_event[DBG_CMD_NUM];
 243        u16 last_event_index;
 244        u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
 245        u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
 246        u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
 247        u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
 248        u8 last_sdio_mp_index;
 249};
 250
 251enum MWIFIEX_HARDWARE_STATUS {
 252        MWIFIEX_HW_STATUS_READY,
 253        MWIFIEX_HW_STATUS_INITIALIZING,
 254        MWIFIEX_HW_STATUS_INIT_DONE,
 255        MWIFIEX_HW_STATUS_RESET,
 256        MWIFIEX_HW_STATUS_NOT_READY
 257};
 258
 259enum MWIFIEX_802_11_POWER_MODE {
 260        MWIFIEX_802_11_POWER_MODE_CAM,
 261        MWIFIEX_802_11_POWER_MODE_PSP
 262};
 263
 264struct mwifiex_tx_param {
 265        u32 next_pkt_len;
 266};
 267
 268enum MWIFIEX_PS_STATE {
 269        PS_STATE_AWAKE,
 270        PS_STATE_PRE_SLEEP,
 271        PS_STATE_SLEEP_CFM,
 272        PS_STATE_SLEEP
 273};
 274
 275enum mwifiex_iface_type {
 276        MWIFIEX_SDIO,
 277        MWIFIEX_PCIE,
 278        MWIFIEX_USB
 279};
 280
 281struct mwifiex_add_ba_param {
 282        u32 tx_win_size;
 283        u32 rx_win_size;
 284        u32 timeout;
 285        u8 tx_amsdu;
 286        u8 rx_amsdu;
 287};
 288
 289struct mwifiex_tx_aggr {
 290        u8 ampdu_user;
 291        u8 ampdu_ap;
 292        u8 amsdu;
 293};
 294
 295enum mwifiex_ba_status {
 296        BA_SETUP_NONE = 0,
 297        BA_SETUP_INPROGRESS,
 298        BA_SETUP_COMPLETE
 299};
 300
 301struct mwifiex_ra_list_tbl {
 302        struct list_head list;
 303        struct sk_buff_head skb_head;
 304        u8 ra[ETH_ALEN];
 305        u32 is_11n_enabled;
 306        u16 max_amsdu;
 307        u16 ba_pkt_count;
 308        u8 ba_packet_thr;
 309        enum mwifiex_ba_status ba_status;
 310        u8 amsdu_in_ampdu;
 311        u16 total_pkt_count;
 312        bool tdls_link;
 313        bool tx_paused;
 314};
 315
 316struct mwifiex_tid_tbl {
 317        struct list_head ra_list;
 318};
 319
 320#define WMM_HIGHEST_PRIORITY            7
 321#define HIGH_PRIO_TID                           7
 322#define LOW_PRIO_TID                            0
 323#define NO_PKT_PRIO_TID                         -1
 324#define MWIFIEX_WMM_DRV_DELAY_MAX 510
 325
 326struct mwifiex_wmm_desc {
 327        struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
 328        u32 packets_out[MAX_NUM_TID];
 329        u32 pkts_paused[MAX_NUM_TID];
 330        /* spin lock to protect ra_list */
 331        spinlock_t ra_list_spinlock;
 332        struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
 333        enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
 334        u32 drv_pkt_delay_max;
 335        u8 queue_priority[IEEE80211_NUM_ACS];
 336        u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];     /* UP: 0 to 7 */
 337        /* Number of transmit packets queued */
 338        atomic_t tx_pkts_queued;
 339        /* Tracks highest priority with a packet queued */
 340        atomic_t highest_queued_prio;
 341};
 342
 343struct mwifiex_802_11_security {
 344        u8 wpa_enabled;
 345        u8 wpa2_enabled;
 346        u8 wapi_enabled;
 347        u8 wapi_key_on;
 348        u8 wep_enabled;
 349        u32 authentication_mode;
 350        u8 is_authtype_auto;
 351        u32 encryption_mode;
 352};
 353
 354struct ieee_types_header {
 355        u8 element_id;
 356        u8 len;
 357} __packed;
 358
 359struct ieee_types_vendor_specific {
 360        struct ieee_types_vendor_header vend_hdr;
 361        u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
 362} __packed;
 363
 364struct ieee_types_generic {
 365        struct ieee_types_header ieee_hdr;
 366        u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
 367} __packed;
 368
 369struct ieee_types_bss_co_2040 {
 370        struct ieee_types_header ieee_hdr;
 371        u8 bss_2040co;
 372} __packed;
 373
 374struct ieee_types_extcap {
 375        struct ieee_types_header ieee_hdr;
 376        u8 ext_capab[8];
 377} __packed;
 378
 379struct ieee_types_vht_cap {
 380        struct ieee_types_header ieee_hdr;
 381        struct ieee80211_vht_cap vhtcap;
 382} __packed;
 383
 384struct ieee_types_vht_oper {
 385        struct ieee_types_header ieee_hdr;
 386        struct ieee80211_vht_operation vhtoper;
 387} __packed;
 388
 389struct ieee_types_aid {
 390        struct ieee_types_header ieee_hdr;
 391        u16 aid;
 392} __packed;
 393
 394struct mwifiex_bssdescriptor {
 395        u8 mac_address[ETH_ALEN];
 396        struct cfg80211_ssid ssid;
 397        u32 privacy;
 398        s32 rssi;
 399        u32 channel;
 400        u32 freq;
 401        u16 beacon_period;
 402        u8 erp_flags;
 403        u32 bss_mode;
 404        u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
 405        u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 406        /* Network band.
 407         * BAND_B(0x01): 'b' band
 408         * BAND_G(0x02): 'g' band
 409         * BAND_A(0X04): 'a' band
 410         */
 411        u16 bss_band;
 412        u64 fw_tsf;
 413        u64 timestamp;
 414        union ieee_types_phy_param_set phy_param_set;
 415        union ieee_types_ss_param_set ss_param_set;
 416        u16 cap_info_bitmap;
 417        struct ieee_types_wmm_parameter wmm_ie;
 418        u8  disable_11n;
 419        struct ieee80211_ht_cap *bcn_ht_cap;
 420        u16 ht_cap_offset;
 421        struct ieee80211_ht_operation *bcn_ht_oper;
 422        u16 ht_info_offset;
 423        u8 *bcn_bss_co_2040;
 424        u16 bss_co_2040_offset;
 425        u8 *bcn_ext_cap;
 426        u16 ext_cap_offset;
 427        struct ieee80211_vht_cap *bcn_vht_cap;
 428        u16 vht_cap_offset;
 429        struct ieee80211_vht_operation *bcn_vht_oper;
 430        u16 vht_info_offset;
 431        struct ieee_types_oper_mode_ntf *oper_mode;
 432        u16 oper_mode_offset;
 433        u8 disable_11ac;
 434        struct ieee_types_vendor_specific *bcn_wpa_ie;
 435        u16 wpa_offset;
 436        struct ieee_types_generic *bcn_rsn_ie;
 437        u16 rsn_offset;
 438        struct ieee_types_generic *bcn_wapi_ie;
 439        u16 wapi_offset;
 440        u8 *beacon_buf;
 441        u32 beacon_buf_size;
 442        u8 sensed_11h;
 443        u8 local_constraint;
 444        u8 chan_sw_ie_present;
 445};
 446
 447struct mwifiex_current_bss_params {
 448        struct mwifiex_bssdescriptor bss_descriptor;
 449        u8 wmm_enabled;
 450        u8 wmm_uapsd_enabled;
 451        u8 band;
 452        u32 num_of_rates;
 453        u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 454};
 455
 456struct mwifiex_sleep_params {
 457        u16 sp_error;
 458        u16 sp_offset;
 459        u16 sp_stable_time;
 460        u8 sp_cal_control;
 461        u8 sp_ext_sleep_clk;
 462        u16 sp_reserved;
 463};
 464
 465struct mwifiex_sleep_period {
 466        u16 period;
 467        u16 reserved;
 468};
 469
 470struct mwifiex_wep_key {
 471        u32 length;
 472        u32 key_index;
 473        u32 key_length;
 474        u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
 475};
 476
 477#define MAX_REGION_CHANNEL_NUM  2
 478
 479struct mwifiex_chan_freq_power {
 480        u16 channel;
 481        u32 freq;
 482        u16 max_tx_power;
 483        u8 unsupported;
 484};
 485
 486enum state_11d_t {
 487        DISABLE_11D = 0,
 488        ENABLE_11D = 1,
 489};
 490
 491#define MWIFIEX_MAX_TRIPLET_802_11D             83
 492
 493struct mwifiex_802_11d_domain_reg {
 494        u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
 495        u8 no_of_triplet;
 496        struct ieee80211_country_ie_triplet
 497                triplet[MWIFIEX_MAX_TRIPLET_802_11D];
 498};
 499
 500struct mwifiex_vendor_spec_cfg_ie {
 501        u16 mask;
 502        u16 flag;
 503        u8 ie[MWIFIEX_MAX_VSIE_LEN];
 504};
 505
 506struct wps {
 507        u8 session_enable;
 508};
 509
 510struct mwifiex_roc_cfg {
 511        u64 cookie;
 512        struct ieee80211_channel chan;
 513};
 514
 515enum mwifiex_iface_work_flags {
 516        MWIFIEX_IFACE_WORK_DEVICE_DUMP,
 517        MWIFIEX_IFACE_WORK_CARD_RESET,
 518};
 519
 520enum mwifiex_adapter_work_flags {
 521        MWIFIEX_SURPRISE_REMOVED,
 522        MWIFIEX_IS_CMD_TIMEDOUT,
 523        MWIFIEX_IS_SUSPENDED,
 524        MWIFIEX_IS_HS_CONFIGURED,
 525        MWIFIEX_IS_HS_ENABLING,
 526};
 527
 528struct mwifiex_band_config {
 529        u8 chan_band:2;
 530        u8 chan_width:2;
 531        u8 chan2_offset:2;
 532        u8 scan_mode:2;
 533} __packed;
 534
 535struct mwifiex_channel_band {
 536        struct mwifiex_band_config band_config;
 537        u8 channel;
 538};
 539
 540struct mwifiex_private {
 541        struct mwifiex_adapter *adapter;
 542        u8 bss_type;
 543        u8 bss_role;
 544        u8 bss_priority;
 545        u8 bss_num;
 546        u8 bss_started;
 547        u8 frame_type;
 548        u8 curr_addr[ETH_ALEN];
 549        u8 media_connected;
 550        u8 port_open;
 551        u8 usb_port;
 552        u32 num_tx_timeout;
 553        /* track consecutive timeout */
 554        u8 tx_timeout_cnt;
 555        struct net_device *netdev;
 556        struct net_device_stats stats;
 557        u32 curr_pkt_filter;
 558        u32 bss_mode;
 559        u32 pkt_tx_ctrl;
 560        u16 tx_power_level;
 561        u8 max_tx_power_level;
 562        u8 min_tx_power_level;
 563        u32 tx_ant;
 564        u32 rx_ant;
 565        u8 tx_rate;
 566        u8 tx_htinfo;
 567        u8 rxpd_htinfo;
 568        u8 rxpd_rate;
 569        u16 rate_bitmap;
 570        u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
 571        u32 data_rate;
 572        u8 is_data_rate_auto;
 573        u16 bcn_avg_factor;
 574        u16 data_avg_factor;
 575        s16 data_rssi_last;
 576        s16 data_nf_last;
 577        s16 data_rssi_avg;
 578        s16 data_nf_avg;
 579        s16 bcn_rssi_last;
 580        s16 bcn_nf_last;
 581        s16 bcn_rssi_avg;
 582        s16 bcn_nf_avg;
 583        struct mwifiex_bssdescriptor *attempted_bss_desc;
 584        struct cfg80211_ssid prev_ssid;
 585        u8 prev_bssid[ETH_ALEN];
 586        struct mwifiex_current_bss_params curr_bss_params;
 587        u16 beacon_period;
 588        u8 dtim_period;
 589        u16 listen_interval;
 590        u16 atim_window;
 591        u8 adhoc_channel;
 592        u8 adhoc_is_link_sensed;
 593        u8 adhoc_state;
 594        struct mwifiex_802_11_security sec_info;
 595        struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
 596        u16 wep_key_curr_index;
 597        u8 wpa_ie[256];
 598        u16 wpa_ie_len;
 599        u8 wpa_is_gtk_set;
 600        struct host_cmd_ds_802_11_key_material aes_key;
 601        struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
 602        u8 wapi_ie[256];
 603        u16 wapi_ie_len;
 604        u8 *wps_ie;
 605        u16 wps_ie_len;
 606        u8 wmm_required;
 607        u8 wmm_enabled;
 608        u8 wmm_qosinfo;
 609        struct mwifiex_wmm_desc wmm;
 610        atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
 611        struct list_head sta_list;
 612        /* spin lock for associated station/TDLS peers list */
 613        spinlock_t sta_list_spinlock;
 614        struct list_head auto_tdls_list;
 615        /* spin lock for auto TDLS peer list */
 616        spinlock_t auto_tdls_lock;
 617        struct list_head tx_ba_stream_tbl_ptr;
 618        /* spin lock for tx_ba_stream_tbl_ptr queue */
 619        spinlock_t tx_ba_stream_tbl_lock;
 620        struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
 621        struct mwifiex_add_ba_param add_ba_param;
 622        u16 rx_seq[MAX_NUM_TID];
 623        u8 tos_to_tid_inv[MAX_NUM_TID];
 624        struct list_head rx_reorder_tbl_ptr;
 625        /* spin lock for rx_reorder_tbl_ptr queue */
 626        spinlock_t rx_reorder_tbl_lock;
 627#define MWIFIEX_ASSOC_RSP_BUF_SIZE  500
 628        u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
 629        u32 assoc_rsp_size;
 630
 631#define MWIFIEX_GENIE_BUF_SIZE      256
 632        u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
 633        u8 gen_ie_buf_len;
 634
 635        struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
 636
 637#define MWIFIEX_ASSOC_TLV_BUF_SIZE  256
 638        u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
 639        u8 assoc_tlv_buf_len;
 640
 641        u8 *curr_bcn_buf;
 642        u32 curr_bcn_size;
 643        /* spin lock for beacon buffer */
 644        spinlock_t curr_bcn_buf_lock;
 645        struct wireless_dev wdev;
 646        struct mwifiex_chan_freq_power cfp;
 647        u32 versionstrsel;
 648        char version_str[128];
 649#ifdef CONFIG_DEBUG_FS
 650        struct dentry *dfs_dev_dir;
 651#endif
 652        u16 current_key_index;
 653        struct mutex async_mutex;
 654        struct cfg80211_scan_request *scan_request;
 655        u8 cfg_bssid[6];
 656        struct wps wps;
 657        u8 scan_block;
 658        s32 cqm_rssi_thold;
 659        u32 cqm_rssi_hyst;
 660        u8 subsc_evt_rssi_state;
 661        struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
 662        struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
 663        u16 beacon_idx;
 664        u16 proberesp_idx;
 665        u16 assocresp_idx;
 666        u16 gen_idx;
 667        u8 ap_11n_enabled;
 668        u8 ap_11ac_enabled;
 669        u32 mgmt_frame_mask;
 670        struct mwifiex_roc_cfg roc_cfg;
 671        bool scan_aborting;
 672        u8 sched_scanning;
 673        u8 csa_chan;
 674        unsigned long csa_expire_time;
 675        u8 del_list_idx;
 676        bool hs2_enabled;
 677        struct mwifiex_uap_bss_param bss_cfg;
 678        struct cfg80211_chan_def bss_chandef;
 679        struct station_parameters *sta_params;
 680        struct sk_buff_head tdls_txq;
 681        u8 check_tdls_tx;
 682        struct timer_list auto_tdls_timer;
 683        bool auto_tdls_timer_active;
 684        struct idr ack_status_frames;
 685        /* spin lock for ack status */
 686        spinlock_t ack_status_lock;
 687        /** rx histogram data */
 688        struct mwifiex_histogram_data *hist_data;
 689        struct cfg80211_chan_def dfs_chandef;
 690        struct workqueue_struct *dfs_cac_workqueue;
 691        struct delayed_work dfs_cac_work;
 692        struct timer_list dfs_chan_switch_timer;
 693        struct workqueue_struct *dfs_chan_sw_workqueue;
 694        struct delayed_work dfs_chan_sw_work;
 695        struct cfg80211_beacon_data beacon_after;
 696        struct mwifiex_11h_intf_state state_11h;
 697        struct mwifiex_ds_mem_rw mem_rw;
 698        struct sk_buff_head bypass_txq;
 699        struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
 700        u8 assoc_resp_ht_param;
 701        bool ht_param_present;
 702};
 703
 704
 705struct mwifiex_tx_ba_stream_tbl {
 706        struct list_head list;
 707        int tid;
 708        u8 ra[ETH_ALEN];
 709        enum mwifiex_ba_status ba_status;
 710        u8 amsdu;
 711};
 712
 713struct mwifiex_rx_reorder_tbl;
 714
 715struct reorder_tmr_cnxt {
 716        struct timer_list timer;
 717        struct mwifiex_rx_reorder_tbl *ptr;
 718        struct mwifiex_private *priv;
 719        u8 timer_is_set;
 720};
 721
 722struct mwifiex_rx_reorder_tbl {
 723        struct list_head list;
 724        int tid;
 725        u8 ta[ETH_ALEN];
 726        int init_win;
 727        int start_win;
 728        int win_size;
 729        void **rx_reorder_ptr;
 730        struct reorder_tmr_cnxt timer_context;
 731        u8 amsdu;
 732        u8 flags;
 733};
 734
 735struct mwifiex_bss_prio_node {
 736        struct list_head list;
 737        struct mwifiex_private *priv;
 738};
 739
 740struct mwifiex_bss_prio_tbl {
 741        struct list_head bss_prio_head;
 742        /* spin lock for bss priority  */
 743        spinlock_t bss_prio_lock;
 744        struct mwifiex_bss_prio_node *bss_prio_cur;
 745};
 746
 747struct cmd_ctrl_node {
 748        struct list_head list;
 749        struct mwifiex_private *priv;
 750        u32 cmd_oid;
 751        u32 cmd_flag;
 752        struct sk_buff *cmd_skb;
 753        struct sk_buff *resp_skb;
 754        void *data_buf;
 755        u32 wait_q_enabled;
 756        struct sk_buff *skb;
 757        u8 *condition;
 758        u8 cmd_wait_q_woken;
 759};
 760
 761struct mwifiex_bss_priv {
 762        u8 band;
 763        u64 fw_tsf;
 764};
 765
 766struct mwifiex_tdls_capab {
 767        __le16 capab;
 768        u8 rates[32];
 769        u8 rates_len;
 770        u8 qos_info;
 771        u8 coex_2040;
 772        u16 aid;
 773        struct ieee80211_ht_cap ht_capb;
 774        struct ieee80211_ht_operation ht_oper;
 775        struct ieee_types_extcap extcap;
 776        struct ieee_types_generic rsn_ie;
 777        struct ieee80211_vht_cap vhtcap;
 778        struct ieee80211_vht_operation vhtoper;
 779};
 780
 781struct mwifiex_station_stats {
 782        u64 last_rx;
 783        s8 rssi;
 784        u64 rx_bytes;
 785        u64 tx_bytes;
 786        u32 rx_packets;
 787        u32 tx_packets;
 788        u32 tx_failed;
 789        u8 last_tx_rate;
 790        u8 last_tx_htinfo;
 791};
 792
 793/* This is AP/TDLS specific structure which stores information
 794 * about associated/peer STA
 795 */
 796struct mwifiex_sta_node {
 797        struct list_head list;
 798        u8 mac_addr[ETH_ALEN];
 799        u8 is_wmm_enabled;
 800        u8 is_11n_enabled;
 801        u8 is_11ac_enabled;
 802        u8 ampdu_sta[MAX_NUM_TID];
 803        u16 rx_seq[MAX_NUM_TID];
 804        u16 max_amsdu;
 805        u8 tdls_status;
 806        struct mwifiex_tdls_capab tdls_cap;
 807        struct mwifiex_station_stats stats;
 808        u8 tx_pause;
 809};
 810
 811struct mwifiex_auto_tdls_peer {
 812        struct list_head list;
 813        u8 mac_addr[ETH_ALEN];
 814        u8 tdls_status;
 815        int rssi;
 816        long rssi_jiffies;
 817        u8 failure_count;
 818        u8 do_discover;
 819        u8 do_setup;
 820};
 821
 822#define MWIFIEX_TYPE_AGGR_DATA_V2 11
 823#define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
 824#define MWIFIEX_BUS_AGGR_MAX_LEN 16000
 825#define MWIFIEX_BUS_AGGR_MAX_NUM 10
 826struct bus_aggr_params {
 827        u16 enable;
 828        u16 mode;
 829        u16 tx_aggr_max_size;
 830        u16 tx_aggr_max_num;
 831        u16 tx_aggr_align;
 832};
 833
 834struct mwifiex_if_ops {
 835        int (*init_if) (struct mwifiex_adapter *);
 836        void (*cleanup_if) (struct mwifiex_adapter *);
 837        int (*check_fw_status) (struct mwifiex_adapter *, u32);
 838        int (*check_winner_status)(struct mwifiex_adapter *);
 839        int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 840        int (*register_dev) (struct mwifiex_adapter *);
 841        void (*unregister_dev) (struct mwifiex_adapter *);
 842        int (*enable_int) (struct mwifiex_adapter *);
 843        void (*disable_int) (struct mwifiex_adapter *);
 844        int (*process_int_status) (struct mwifiex_adapter *);
 845        int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
 846                             struct mwifiex_tx_param *);
 847        int (*wakeup) (struct mwifiex_adapter *);
 848        int (*wakeup_complete) (struct mwifiex_adapter *);
 849
 850        /* Interface specific functions */
 851        void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
 852        void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
 853        int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
 854        int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
 855        int (*init_fw_port) (struct mwifiex_adapter *);
 856        int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 857        void (*card_reset) (struct mwifiex_adapter *);
 858        int (*reg_dump)(struct mwifiex_adapter *, char *);
 859        void (*device_dump)(struct mwifiex_adapter *);
 860        int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
 861        void (*iface_work)(struct work_struct *work);
 862        void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
 863        void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
 864        void (*multi_port_resync)(struct mwifiex_adapter *);
 865        bool (*is_port_ready)(struct mwifiex_private *);
 866        void (*down_dev)(struct mwifiex_adapter *);
 867        void (*up_dev)(struct mwifiex_adapter *);
 868};
 869
 870struct mwifiex_adapter {
 871        u8 iface_type;
 872        unsigned int debug_mask;
 873        struct mwifiex_iface_comb iface_limit;
 874        struct mwifiex_iface_comb curr_iface_comb;
 875        struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
 876        u8 priv_num;
 877        const struct firmware *firmware;
 878        char fw_name[32];
 879        int winner;
 880        struct device *dev;
 881        struct wiphy *wiphy;
 882        u8 perm_addr[ETH_ALEN];
 883        unsigned long work_flags;
 884        u32 fw_release_number;
 885        u8 intf_hdr_len;
 886        u16 init_wait_q_woken;
 887        wait_queue_head_t init_wait_q;
 888        void *card;
 889        struct mwifiex_if_ops if_ops;
 890        atomic_t bypass_tx_pending;
 891        atomic_t rx_pending;
 892        atomic_t tx_pending;
 893        atomic_t cmd_pending;
 894        atomic_t tx_hw_pending;
 895        struct workqueue_struct *workqueue;
 896        struct work_struct main_work;
 897        struct workqueue_struct *rx_workqueue;
 898        struct work_struct rx_work;
 899        struct workqueue_struct *dfs_workqueue;
 900        struct work_struct dfs_work;
 901        bool rx_work_enabled;
 902        bool rx_processing;
 903        bool delay_main_work;
 904        bool rx_locked;
 905        bool main_locked;
 906        struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
 907        /* spin lock for main process */
 908        spinlock_t main_proc_lock;
 909        u32 mwifiex_processing;
 910        u8 more_task_flag;
 911        u16 tx_buf_size;
 912        u16 curr_tx_buf_size;
 913        /* sdio single port rx aggregation capability */
 914        bool host_disable_sdio_rx_aggr;
 915        bool sdio_rx_aggr_enable;
 916        u16 sdio_rx_block_size;
 917        u32 ioport;
 918        enum MWIFIEX_HARDWARE_STATUS hw_status;
 919        u16 number_of_antenna;
 920        u32 fw_cap_info;
 921        /* spin lock for interrupt handling */
 922        spinlock_t int_lock;
 923        u8 int_status;
 924        u32 event_cause;
 925        struct sk_buff *event_skb;
 926        u8 upld_buf[MWIFIEX_UPLD_SIZE];
 927        u8 data_sent;
 928        u8 cmd_sent;
 929        u8 cmd_resp_received;
 930        u8 event_received;
 931        u8 data_received;
 932        u16 seq_num;
 933        struct cmd_ctrl_node *cmd_pool;
 934        struct cmd_ctrl_node *curr_cmd;
 935        /* spin lock for command */
 936        spinlock_t mwifiex_cmd_lock;
 937        u16 last_init_cmd;
 938        struct timer_list cmd_timer;
 939        struct list_head cmd_free_q;
 940        /* spin lock for cmd_free_q */
 941        spinlock_t cmd_free_q_lock;
 942        struct list_head cmd_pending_q;
 943        /* spin lock for cmd_pending_q */
 944        spinlock_t cmd_pending_q_lock;
 945        struct list_head scan_pending_q;
 946        /* spin lock for scan_pending_q */
 947        spinlock_t scan_pending_q_lock;
 948        /* spin lock for RX processing routine */
 949        spinlock_t rx_proc_lock;
 950        struct sk_buff_head tx_data_q;
 951        atomic_t tx_queued;
 952        u32 scan_processing;
 953        u16 region_code;
 954        struct mwifiex_802_11d_domain_reg domain_reg;
 955        u16 scan_probes;
 956        u32 scan_mode;
 957        u16 specific_scan_time;
 958        u16 active_scan_time;
 959        u16 passive_scan_time;
 960        u16 scan_chan_gap_time;
 961        u8 fw_bands;
 962        u8 adhoc_start_band;
 963        u8 config_bands;
 964        struct mwifiex_chan_scan_param_set *scan_channels;
 965        u8 tx_lock_flag;
 966        struct mwifiex_sleep_params sleep_params;
 967        struct mwifiex_sleep_period sleep_period;
 968        u16 ps_mode;
 969        u32 ps_state;
 970        u8 need_to_wakeup;
 971        u16 multiple_dtim;
 972        u16 local_listen_interval;
 973        u16 null_pkt_interval;
 974        struct sk_buff *sleep_cfm;
 975        u16 bcn_miss_time_out;
 976        u16 adhoc_awake_period;
 977        u8 is_deep_sleep;
 978        u8 delay_null_pkt;
 979        u16 delay_to_ps;
 980        u16 enhanced_ps_mode;
 981        u8 pm_wakeup_card_req;
 982        u16 gen_null_pkt;
 983        u16 pps_uapsd_mode;
 984        u32 pm_wakeup_fw_try;
 985        struct timer_list wakeup_timer;
 986        struct mwifiex_hs_config_param hs_cfg;
 987        u8 hs_activated;
 988        u16 hs_activate_wait_q_woken;
 989        wait_queue_head_t hs_activate_wait_q;
 990        u8 event_body[MAX_EVENT_SIZE];
 991        u32 hw_dot_11n_dev_cap;
 992        u8 hw_dev_mcs_support;
 993        u8 user_dev_mcs_support;
 994        u8 adhoc_11n_enabled;
 995        u8 sec_chan_offset;
 996        struct mwifiex_dbg dbg;
 997        u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
 998        u32 arp_filter_size;
 999        struct mwifiex_wait_queue cmd_wait_q;
1000        u8 scan_wait_q_woken;
1001        spinlock_t queue_lock;          /* lock for tx queues */
1002        u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
1003        u16 max_mgmt_ie_index;
1004        const struct firmware *cal_data;
1005        struct device_node *dt_node;
1006
1007        /* 11AC */
1008        u32 is_hw_11ac_capable;
1009        u32 hw_dot_11ac_dev_cap;
1010        u32 hw_dot_11ac_mcs_support;
1011        u32 usr_dot_11ac_dev_cap_bg;
1012        u32 usr_dot_11ac_dev_cap_a;
1013        u32 usr_dot_11ac_mcs_support;
1014
1015        atomic_t pending_bridged_pkts;
1016
1017        /* For synchronizing FW initialization with device lifecycle. */
1018        struct completion *fw_done;
1019
1020        bool ext_scan;
1021        u8 fw_api_ver;
1022        u8 key_api_major_ver, key_api_minor_ver;
1023        struct memory_type_mapping *mem_type_mapping_tbl;
1024        u8 num_mem_types;
1025        bool scan_chan_gap_enabled;
1026        struct sk_buff_head rx_data_q;
1027        bool mfg_mode;
1028        struct mwifiex_chan_stats *chan_stats;
1029        u32 num_in_chan_stats;
1030        int survey_idx;
1031        bool auto_tdls;
1032        u8 coex_scan;
1033        u8 coex_min_scan_time;
1034        u8 coex_max_scan_time;
1035        u8 coex_win_size;
1036        u8 coex_tx_win_size;
1037        u8 coex_rx_win_size;
1038        bool drcs_enabled;
1039        u8 active_scan_triggered;
1040        bool usb_mc_status;
1041        bool usb_mc_setup;
1042        struct cfg80211_wowlan_nd_info *nd_info;
1043        struct ieee80211_regdomain *regd;
1044
1045        /* Wake-on-WLAN (WoWLAN) */
1046        int irq_wakeup;
1047        bool wake_by_wifi;
1048        /* Aggregation parameters*/
1049        struct bus_aggr_params bus_aggr;
1050        /* Device dump data/length */
1051        void *devdump_data;
1052        int devdump_len;
1053        struct timer_list devdump_timer;
1054};
1055
1056void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1057
1058int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1059
1060void mwifiex_set_trans_start(struct net_device *dev);
1061
1062void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1063                struct mwifiex_adapter *adapter);
1064
1065void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1066                struct mwifiex_adapter *adapter);
1067
1068int mwifiex_init_priv(struct mwifiex_private *priv);
1069void mwifiex_free_priv(struct mwifiex_private *priv);
1070
1071int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1072
1073int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1074
1075void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1076
1077int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1078
1079int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1080int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1081                            struct sk_buff *skb);
1082
1083int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1084                                struct sk_buff *skb);
1085
1086int mwifiex_process_event(struct mwifiex_adapter *adapter);
1087
1088int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1089                         struct cmd_ctrl_node *cmd_node);
1090
1091int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1092                     u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1093
1094void mwifiex_cmd_timeout_func(struct timer_list *t);
1095
1096int mwifiex_get_debug_info(struct mwifiex_private *,
1097                           struct mwifiex_debug_info *);
1098
1099int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1100void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1101void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1102void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1103void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1104void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1105
1106void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1107                              struct cmd_ctrl_node *cmd_node);
1108
1109void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1110                                     struct cmd_ctrl_node *cmd_node);
1111
1112int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1113int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1114int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1115                             struct sk_buff *skb);
1116int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1117                       struct mwifiex_tx_param *tx_param);
1118int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1119int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1120                                struct sk_buff *skb, int aggr, int status);
1121void mwifiex_clean_txrx(struct mwifiex_private *priv);
1122u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1123void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1124void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1125                                        u32);
1126int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1127                               struct host_cmd_ds_command *cmd,
1128                               u16 cmd_action, uint16_t ps_bitmap,
1129                               struct mwifiex_ds_auto_ds *auto_ds);
1130int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1131                               struct host_cmd_ds_command *resp,
1132                               struct mwifiex_ds_pm_cfg *pm_cfg);
1133void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1134void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1135                                        u8 activated);
1136int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1137                          int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1138int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1139                              struct host_cmd_ds_command *resp);
1140int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1141                              struct sk_buff *skb);
1142int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1143                            u16 cmd_action, u32 cmd_oid,
1144                            void *data_buf, void *cmd_buf);
1145int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1146                            u16 cmd_action, u32 cmd_oid,
1147                            void *data_buf, void *cmd_buf);
1148int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1149                                struct host_cmd_ds_command *resp);
1150int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1151                                  struct sk_buff *skb);
1152int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1153                                  struct sk_buff *skb);
1154int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1155                                  struct sk_buff *skb);
1156int mwifiex_process_sta_event(struct mwifiex_private *);
1157int mwifiex_process_uap_event(struct mwifiex_private *);
1158void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1159void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1160                                  const u8 *ra_addr);
1161void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1162void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1163int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1164int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1165                            struct mwifiex_scan_cmd_config *scan_cfg);
1166void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1167                            struct cmd_ctrl_node *cmd_node);
1168int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1169                            struct host_cmd_ds_command *resp);
1170s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1171int mwifiex_associate(struct mwifiex_private *priv,
1172                      struct mwifiex_bssdescriptor *bss_desc);
1173int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1174                                 struct host_cmd_ds_command *cmd,
1175                                 struct mwifiex_bssdescriptor *bss_desc);
1176int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1177                                 struct host_cmd_ds_command *resp);
1178void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1179                                 bool from_ap);
1180u8 mwifiex_band_to_radio_type(u8 band);
1181int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1182void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1183int mwifiex_adhoc_start(struct mwifiex_private *priv,
1184                        struct cfg80211_ssid *adhoc_ssid);
1185int mwifiex_adhoc_join(struct mwifiex_private *priv,
1186                       struct mwifiex_bssdescriptor *bss_desc);
1187int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1188                                    struct host_cmd_ds_command *cmd,
1189                                    struct cfg80211_ssid *req_ssid);
1190int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1191                                   struct host_cmd_ds_command *cmd,
1192                                   struct mwifiex_bssdescriptor *bss_desc);
1193int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1194                              struct host_cmd_ds_command *resp);
1195int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1196struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1197                                                u8 band, u16 channel, u32 freq);
1198u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1199                               u8 index, u8 ht_info);
1200u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1201                                   u8 index, u8 ht_info);
1202u32 mwifiex_find_freq_from_band_chan(u8, u8);
1203int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1204                                u8 **buffer);
1205u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1206                                    u8 *rates);
1207u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1208u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1209                                    u8 *rates, u8 radio_type);
1210u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1211extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1212void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1213void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1214int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1215                            struct host_cmd_ds_command *cmd);
1216int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1217                            struct host_cmd_ds_command *resp);
1218int is_command_pending(struct mwifiex_adapter *adapter);
1219void mwifiex_init_priv_params(struct mwifiex_private *priv,
1220                                                struct net_device *dev);
1221int mwifiex_set_secure_params(struct mwifiex_private *priv,
1222                              struct mwifiex_uap_bss_param *bss_config,
1223                              struct cfg80211_ap_settings *params);
1224void mwifiex_set_ht_params(struct mwifiex_private *priv,
1225                           struct mwifiex_uap_bss_param *bss_cfg,
1226                           struct cfg80211_ap_settings *params);
1227void mwifiex_set_vht_params(struct mwifiex_private *priv,
1228                            struct mwifiex_uap_bss_param *bss_cfg,
1229                            struct cfg80211_ap_settings *params);
1230void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1231                            struct mwifiex_uap_bss_param *bss_cfg,
1232                            struct cfg80211_ap_settings *params);
1233void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1234                           struct cfg80211_ap_settings *params);
1235void mwifiex_set_vht_width(struct mwifiex_private *priv,
1236                           enum nl80211_chan_width width,
1237                           bool ap_11ac_disable);
1238void
1239mwifiex_set_wmm_params(struct mwifiex_private *priv,
1240                       struct mwifiex_uap_bss_param *bss_cfg,
1241                       struct cfg80211_ap_settings *params);
1242void mwifiex_set_ba_params(struct mwifiex_private *priv);
1243
1244void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1245void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1246                                             struct sk_buff *event_skb);
1247
1248void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1249int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1250                                struct host_cmd_ds_command *cmd,
1251                                void *data_buf);
1252int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1253                                struct host_cmd_ds_command *resp);
1254int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1255                                         void *buf);
1256int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1257                                      struct host_cmd_ds_command *cmd,
1258                                      void *data_buf);
1259int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1260
1261/*
1262 * This function checks if the queuing is RA based or not.
1263 */
1264static inline u8
1265mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1266{
1267        /*
1268         * Currently we assume if we are in Infra, then DA=RA. This might not be
1269         * true in the future
1270         */
1271        if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1272             priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1273            (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1274                return false;
1275
1276        return true;
1277}
1278
1279/*
1280 * This function copies rates.
1281 */
1282static inline u32
1283mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1284{
1285        int i;
1286
1287        for (i = 0; i < len && src[i]; i++, pos++) {
1288                if (pos >= MWIFIEX_SUPPORTED_RATES)
1289                        break;
1290                dest[pos] = src[i];
1291        }
1292
1293        return pos;
1294}
1295
1296/* This function return interface number with the same bss_type.
1297 */
1298static inline u8
1299mwifiex_get_intf_num(struct mwifiex_adapter *adapter, u8 bss_type)
1300{
1301        u8 i, num = 0;
1302
1303        for (i = 0; i < adapter->priv_num; i++)
1304                if (adapter->priv[i] && adapter->priv[i]->bss_type == bss_type)
1305                        num++;
1306        return num;
1307}
1308
1309/*
1310 * This function returns the correct private structure pointer based
1311 * upon the BSS type and BSS number.
1312 */
1313static inline struct mwifiex_private *
1314mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1315                       u8 bss_num, u8 bss_type)
1316{
1317        int i;
1318
1319        for (i = 0; i < adapter->priv_num; i++) {
1320                if (adapter->priv[i]) {
1321                        if ((adapter->priv[i]->bss_num == bss_num) &&
1322                            (adapter->priv[i]->bss_type == bss_type))
1323                                break;
1324                }
1325        }
1326        return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1327}
1328
1329/*
1330 * This function returns the first available private structure pointer
1331 * based upon the BSS role.
1332 */
1333static inline struct mwifiex_private *
1334mwifiex_get_priv(struct mwifiex_adapter *adapter,
1335                 enum mwifiex_bss_role bss_role)
1336{
1337        int i;
1338
1339        for (i = 0; i < adapter->priv_num; i++) {
1340                if (adapter->priv[i]) {
1341                        if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1342                            GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1343                                break;
1344                }
1345        }
1346
1347        return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1348}
1349
1350/*
1351 * This function checks available bss_num when adding new interface or
1352 * changing interface type.
1353 */
1354static inline u8
1355mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1356{
1357        u8 i, j;
1358        int index[MWIFIEX_MAX_BSS_NUM];
1359
1360        memset(index, 0, sizeof(index));
1361        for (i = 0; i < adapter->priv_num; i++)
1362                if (adapter->priv[i]) {
1363                        if (adapter->priv[i]->bss_type == bss_type &&
1364                            !(adapter->priv[i]->bss_mode ==
1365                              NL80211_IFTYPE_UNSPECIFIED)) {
1366                                index[adapter->priv[i]->bss_num] = 1;
1367                        }
1368                }
1369        for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1370                if (!index[j])
1371                        return j;
1372        return -1;
1373}
1374
1375/*
1376 * This function returns the first available unused private structure pointer.
1377 */
1378static inline struct mwifiex_private *
1379mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1380                                    u8 bss_type)
1381{
1382        u8 i;
1383
1384        for (i = 0; i < adapter->priv_num; i++)
1385                if (adapter->priv[i]->bss_mode ==
1386                   NL80211_IFTYPE_UNSPECIFIED) {
1387                        adapter->priv[i]->bss_num =
1388                        mwifiex_get_unused_bss_num(adapter, bss_type);
1389                        break;
1390                }
1391
1392        return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1393}
1394
1395/*
1396 * This function returns the driver private structure of a network device.
1397 */
1398static inline struct mwifiex_private *
1399mwifiex_netdev_get_priv(struct net_device *dev)
1400{
1401        return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1402}
1403
1404/*
1405 * This function checks if a skb holds a management frame.
1406 */
1407static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1408{
1409        return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1410}
1411
1412/* This function retrieves channel closed for operation by Channel
1413 * Switch Announcement.
1414 */
1415static inline u8
1416mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1417{
1418        if (!priv->csa_chan)
1419                return 0;
1420
1421        /* Clear csa channel, if DFS channel move time has passed */
1422        if (time_after(jiffies, priv->csa_expire_time)) {
1423                priv->csa_chan = 0;
1424                priv->csa_expire_time = 0;
1425        }
1426
1427        return priv->csa_chan;
1428}
1429
1430static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1431{
1432        struct mwifiex_private *priv_num;
1433        int i;
1434
1435        for (i = 0; i < priv->adapter->priv_num; i++) {
1436                priv_num = priv->adapter->priv[i];
1437                if (priv_num) {
1438                        if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1439                             priv_num->bss_started) ||
1440                            (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1441                             priv_num->media_connected))
1442                                return 1;
1443                }
1444        }
1445
1446        return 0;
1447}
1448
1449static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1450{
1451        switch (status) {
1452        case TDLS_SETUP_COMPLETE:
1453        case TDLS_CHAN_SWITCHING:
1454        case TDLS_IN_BASE_CHAN:
1455        case TDLS_IN_OFF_CHAN:
1456                return true;
1457        default:
1458                break;
1459        }
1460
1461        return false;
1462}
1463
1464/* Disable platform specific wakeup interrupt */
1465static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1466{
1467        if (adapter->irq_wakeup >= 0) {
1468                disable_irq_wake(adapter->irq_wakeup);
1469                disable_irq(adapter->irq_wakeup);
1470                if (adapter->wake_by_wifi)
1471                        /* Undo our disable, since interrupt handler already
1472                         * did this.
1473                         */
1474                        enable_irq(adapter->irq_wakeup);
1475
1476        }
1477}
1478
1479/* Enable platform specific wakeup interrupt */
1480static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1481{
1482        /* Enable platform specific wakeup interrupt */
1483        if (adapter->irq_wakeup >= 0) {
1484                adapter->wake_by_wifi = false;
1485                enable_irq(adapter->irq_wakeup);
1486                enable_irq_wake(adapter->irq_wakeup);
1487        }
1488}
1489
1490int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1491                             u32 func_init_shutdown);
1492
1493int mwifiex_add_card(void *card, struct completion *fw_done,
1494                     struct mwifiex_if_ops *if_ops, u8 iface_type,
1495                     struct device *dev);
1496int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1497
1498void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1499                         int maxlen);
1500int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1501                        struct mwifiex_multicast_list *mcast_list);
1502int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1503                            struct net_device *dev);
1504int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1505                                struct cmd_ctrl_node *cmd_queued);
1506int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1507                      struct cfg80211_ssid *req_ssid);
1508int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1509int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1510int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1511int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1512int mwifiex_request_scan(struct mwifiex_private *priv,
1513                         struct cfg80211_ssid *req_ssid);
1514int mwifiex_scan_networks(struct mwifiex_private *priv,
1515                          const struct mwifiex_user_scan_cfg *user_scan_in);
1516int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1517
1518int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1519                       const u8 *key, int key_len, u8 key_index,
1520                       const u8 *mac_addr, int disable);
1521
1522int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1523
1524int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1525
1526int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1527                               struct ieee80211_channel *chan,
1528                               unsigned int duration);
1529
1530int mwifiex_get_stats_info(struct mwifiex_private *priv,
1531                           struct mwifiex_ds_get_stats *log);
1532
1533int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1534                      u32 reg_offset, u32 reg_value);
1535
1536int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1537                     u32 reg_offset, u32 *value);
1538
1539int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1540                        u8 *value);
1541
1542int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1543
1544int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1545
1546int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1547
1548int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1549
1550int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1551
1552int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1553                                   char *version, int max_len);
1554
1555int mwifiex_set_tx_power(struct mwifiex_private *priv,
1556                         struct mwifiex_power_cfg *power_cfg);
1557
1558int mwifiex_main_process(struct mwifiex_adapter *);
1559
1560int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1561
1562int mwifiex_get_bss_info(struct mwifiex_private *,
1563                         struct mwifiex_bss_info *);
1564int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1565                              struct cfg80211_bss *bss,
1566                              struct mwifiex_bssdescriptor *bss_desc);
1567int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1568                                    struct mwifiex_bssdescriptor *bss_entry);
1569int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1570                                        struct mwifiex_bssdescriptor *bss_desc);
1571
1572u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1573u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1574
1575struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1576                                              const char *name,
1577                                              unsigned char name_assign_type,
1578                                              enum nl80211_iftype type,
1579                                              struct vif_params *params);
1580int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1581
1582void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1583
1584int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1585
1586int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1587                         struct cfg80211_beacon_data *data);
1588int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1589u8 *mwifiex_11d_code_2_region(u8 code);
1590void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1591                             struct mwifiex_uap_bss_param *bss_cfg,
1592                             struct cfg80211_chan_def chandef);
1593int mwifiex_config_start_uap(struct mwifiex_private *priv,
1594                             struct mwifiex_uap_bss_param *bss_cfg);
1595void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1596                              struct mwifiex_sta_node *node);
1597
1598void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1599                            struct cfg80211_beacon_data *beacon_data);
1600
1601void mwifiex_init_11h_params(struct mwifiex_private *priv);
1602int mwifiex_is_11h_active(struct mwifiex_private *priv);
1603int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1604
1605void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1606                              struct mwifiex_bssdescriptor *bss_desc);
1607int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1608int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1609                            struct device_node *node, const char *prefix);
1610void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1611
1612extern const struct ethtool_ops mwifiex_ethtool_ops;
1613
1614void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1615void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1616void
1617mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1618                       int ies_len, struct mwifiex_sta_node *node);
1619struct mwifiex_sta_node *
1620mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1621struct mwifiex_sta_node *
1622mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1623u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1624u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1625u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1626int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1627                                 u8 action_code, u8 dialog_token,
1628                                 u16 status_code, const u8 *extra_ies,
1629                                 size_t extra_ies_len);
1630int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1631                                   u8 action_code, u8 dialog_token,
1632                                   u16 status_code, const u8 *extra_ies,
1633                                   size_t extra_ies_len);
1634void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1635                                       u8 *buf, int len);
1636int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1637int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1638int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1639                          struct tdls_peer_info *buf);
1640void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1641bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1642u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1643                                 u32 pri_chan, u8 chan_bw);
1644int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1645
1646int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1647void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1648void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1649                                          const u8 *mac, u8 link_status);
1650void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1651                                          u8 *mac, s8 snr, s8 nflr);
1652void mwifiex_check_auto_tdls(struct timer_list *t);
1653void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1654void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1655void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1656int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1657int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1658int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1659int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1660int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1661                          u8 primary_chan, u8 second_chan_offset, u8 band);
1662
1663int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1664                                          struct host_cmd_ds_command *cmd,
1665                                          void *data_buf);
1666int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1667                                     struct sk_buff *skb);
1668
1669void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1670                                   void *event_body);
1671
1672struct sk_buff *
1673mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1674                                struct sk_buff *skb, u8 flag, u64 *cookie);
1675void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1676void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1677void mwifiex_abort_cac(struct mwifiex_private *priv);
1678int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1679                                 struct cfg80211_chan_def *chandef);
1680int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1681                                      struct sk_buff *skb);
1682
1683void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1684                           s8 nflr);
1685void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1686void mwifiex_hist_data_add(struct mwifiex_private *priv,
1687                           u8 rx_rate, s8 snr, s8 nflr);
1688u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1689                            u8 rx_rate, u8 ht_info);
1690
1691void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1692void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1693void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1694void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1695void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1696void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1697int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1698                              int cmd_type,
1699                              struct mwifiex_ds_wakeup_reason *wakeup_reason);
1700int mwifiex_get_chan_info(struct mwifiex_private *priv,
1701                          struct mwifiex_channel_band *channel_band);
1702int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1703                              struct host_cmd_ds_command *resp,
1704                              struct host_cmd_ds_wakeup_reason *wakeup_reason);
1705void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1706void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1707int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1708void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1709                                    struct sk_buff *event);
1710void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1711                                      struct sk_buff *event_skb);
1712void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1713int mwifiex_set_mac_address(struct mwifiex_private *priv,
1714                            struct net_device *dev,
1715                            bool external, u8 *new_mac);
1716void mwifiex_devdump_tmo_func(unsigned long function_context);
1717
1718#ifdef CONFIG_DEBUG_FS
1719void mwifiex_debugfs_init(void);
1720void mwifiex_debugfs_remove(void);
1721
1722void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1723void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1724#endif
1725int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1726int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1727#endif /* !_MWIFIEX_MAIN_H_ */
1728