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

   1 /*
   2  * Marvell Wireless LAN device driver: major data structures and prototypes
   3  *
   4  * Copyright (C) 2011-2014, Marvell International Ltd.
   5  *
   6  * This software file (the "File") is distributed by Marvell International
   7  * Ltd. under the terms of the GNU General Public License Version 2, June 1991
   8  * (the "License").  You may use, redistribute and/or modify this File in
   9  * accordance with the terms and conditions of the License, a copy of which
  10  * is available by writing to the Free Software Foundation, Inc.,
  11  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
  12  * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
  13  *
  14  * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
  16  * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
  17  * this warranty disclaimer.
  18  */
  19
  20 #ifndef _MWIFIEX_MAIN_H_
  21 #define _MWIFIEX_MAIN_H_
  22
  23 #include <linux/kernel.h>
  24 #include <linux/module.h>
  25 #include <linux/sched.h>
  26 #include <linux/semaphore.h>
  27 #include <linux/ip.h>
  28 #include <linux/skbuff.h>
  29 #include <linux/if_arp.h>
  30 #include <linux/etherdevice.h>
  31 #include <net/sock.h>
  32 #include <net/lib80211.h>
  33 #include <linux/vmalloc.h>
  34 #include <linux/firmware.h>
  35 #include <linux/ctype.h>
  36 #include <linux/of.h>
  37 #include <linux/idr.h>
  38 #include <linux/inetdevice.h>
  39 #include <linux/devcoredump.h>
  40
  41 #include "decl.h"
  42 #include "ioctl.h"
  43 #include "util.h"
  44 #include "fw.h"
  45 #include "pcie.h"
  46 #include "usb.h"
  47 #include "sdio.h"
  48
  49 extern const char driver_version[];
  50
  51 struct mwifiex_adapter;
  52 struct mwifiex_private;
  53
  54 enum {
  55         MWIFIEX_ASYNC_CMD,
  56         MWIFIEX_SYNC_CMD
  57 };
  58
  59 #define MWIFIEX_DRIVER_MODE_STA                 BIT(0)
  60 #define MWIFIEX_DRIVER_MODE_UAP                 BIT(1)
  61 #define MWIFIEX_DRIVER_MODE_P2P                 BIT(2)
  62 #define MWIFIEX_DRIVER_MODE_BITMASK             (BIT(0) | BIT(1) | BIT(2))
  63
  64 #define MWIFIEX_MAX_AP                          64
  65
  66 #define MWIFIEX_MAX_PKTS_TXQ                    16
  67
  68 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT        (5 * HZ)
  69
  70 #define MWIFIEX_TIMER_10S                       10000
  71 #define MWIFIEX_TIMER_1S                        1000
  72
  73 #define MAX_TX_PENDING      100
  74 #define LOW_TX_PENDING      80
  75
  76 #define HIGH_RX_PENDING     50
  77 #define LOW_RX_PENDING      20
  78
  79 #define MWIFIEX_UPLD_SIZE               (2312)
  80
  81 #define MAX_EVENT_SIZE                  2048
  82
  83 #define ARP_FILTER_MAX_BUF_SIZE         68
  84
  85 #define MWIFIEX_KEY_BUFFER_SIZE                 16
  86 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
  87 #define MWIFIEX_MAX_REGION_CODE         9
  88
  89 #define DEFAULT_BCN_AVG_FACTOR          8
  90 #define DEFAULT_DATA_AVG_FACTOR         8
  91
  92 #define FIRST_VALID_CHANNEL                             0xff
  93 #define DEFAULT_AD_HOC_CHANNEL                  6
  94 #define DEFAULT_AD_HOC_CHANNEL_A                36
  95
  96 #define DEFAULT_BCN_MISS_TIMEOUT                5
  97
  98 #define MAX_SCAN_BEACON_BUFFER                  8000
  99
 100 #define SCAN_BEACON_ENTRY_PAD                   6
 101
 102 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME  110
 103 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME   30
 104 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 30
 105 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME  50
 106
 107 #define SCAN_RSSI(RSSI)                                 (0x100 - ((u8)(RSSI)))
 108
 109 #define MWIFIEX_MAX_TOTAL_SCAN_TIME     (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
 110
 111 #define RSN_GTK_OUI_OFFSET                              2
 112
 113 #define MWIFIEX_OUI_NOT_PRESENT                 0
 114 #define MWIFIEX_OUI_PRESENT                             1
 115
 116 #define PKT_TYPE_MGMT   0xE5
 117
 118 /*
 119  * Do not check for data_received for USB, as data_received
 120  * is handled in mwifiex_usb_recv for USB
 121  */
 122 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
 123                                 adapter->event_received || \
 124                                 adapter->data_received)
 125
 126 #define MWIFIEX_TYPE_CMD                                1
 127 #define MWIFIEX_TYPE_DATA                               0
 128 #define MWIFIEX_TYPE_AGGR_DATA                          10
 129 #define MWIFIEX_TYPE_EVENT                              3
 130
 131 #define MAX_BITMAP_RATES_SIZE                   18
 132
 133 #define MAX_CHANNEL_BAND_BG     14
 134 #define MAX_CHANNEL_BAND_A      165
 135
 136 #define MAX_FREQUENCY_BAND_BG   2484
 137
 138 #define MWIFIEX_EVENT_HEADER_LEN           4
 139 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER     2
 140
 141 #define MWIFIEX_TYPE_LEN                        4
 142 #define MWIFIEX_USB_TYPE_CMD                    0xF00DFACE
 143 #define MWIFIEX_USB_TYPE_DATA                   0xBEADC0DE
 144 #define MWIFIEX_USB_TYPE_EVENT                  0xBEEFFACE
 145
 146 /* Threshold for tx_timeout_cnt before we trigger a card reset */
 147 #define TX_TIMEOUT_THRESHOLD    6
 148
 149 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
 150
 151 /* Address alignment */
 152 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
 153
 154 /**
 155  *enum mwifiex_debug_level  -  marvell wifi debug level
 156  */
 157 enum MWIFIEX_DEBUG_LEVEL {
 158         MWIFIEX_DBG_MSG         = 0x00000001,
 159         MWIFIEX_DBG_FATAL       = 0x00000002,
 160         MWIFIEX_DBG_ERROR       = 0x00000004,
 161         MWIFIEX_DBG_DATA        = 0x00000008,
 162         MWIFIEX_DBG_CMD         = 0x00000010,
 163         MWIFIEX_DBG_EVENT       = 0x00000020,
 164         MWIFIEX_DBG_INTR        = 0x00000040,
 165         MWIFIEX_DBG_IOCTL       = 0x00000080,
 166
 167         MWIFIEX_DBG_MPA_D       = 0x00008000,
 168         MWIFIEX_DBG_DAT_D       = 0x00010000,
 169         MWIFIEX_DBG_CMD_D       = 0x00020000,
 170         MWIFIEX_DBG_EVT_D       = 0x00040000,
 171         MWIFIEX_DBG_FW_D        = 0x00080000,
 172         MWIFIEX_DBG_IF_D        = 0x00100000,
 173
 174         MWIFIEX_DBG_ENTRY       = 0x10000000,
 175         MWIFIEX_DBG_WARN        = 0x20000000,
 176         MWIFIEX_DBG_INFO        = 0x40000000,
 177         MWIFIEX_DBG_DUMP        = 0x80000000,
 178
 179         MWIFIEX_DBG_ANY         = 0xffffffff
 180 };
 181
 182 #define MWIFIEX_DEFAULT_DEBUG_MASK      (MWIFIEX_DBG_MSG | \
 183                                         MWIFIEX_DBG_FATAL | \
 184                                         MWIFIEX_DBG_ERROR)
 185
 186 __printf(3, 4)
 187 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
 188                   const char *fmt, ...);
 189 #define mwifiex_dbg(adapter, mask, fmt, ...)                            \
 190         _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
 191
 192 #define DEBUG_DUMP_DATA_MAX_LEN         128
 193 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len)      \
 194 do {                                                            \
 195         if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask)     \
 196                 print_hex_dump(KERN_DEBUG, str,                 \
 197                                DUMP_PREFIX_OFFSET, 16, 1,       \
 198                                buf, len, false);                \
 199 } while (0)
 200
 201 /** Min BGSCAN interval 15 second */
 202 #define MWIFIEX_BGSCAN_INTERVAL 15000
 203 /** default repeat count */
 204 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
 205
 206 struct mwifiex_dbg {
 207         u32 num_cmd_host_to_card_failure;
 208         u32 num_cmd_sleep_cfm_host_to_card_failure;
 209         u32 num_tx_host_to_card_failure;
 210         u32 num_event_deauth;
 211         u32 num_event_disassoc;
 212         u32 num_event_link_lost;
 213         u32 num_cmd_deauth;
 214         u32 num_cmd_assoc_success;
 215         u32 num_cmd_assoc_failure;
 216         u32 num_tx_timeout;
 217         u16 timeout_cmd_id;
 218         u16 timeout_cmd_act;
 219         u16 last_cmd_id[DBG_CMD_NUM];
 220         u16 last_cmd_act[DBG_CMD_NUM];
 221         u16 last_cmd_index;
 222         u16 last_cmd_resp_id[DBG_CMD_NUM];
 223         u16 last_cmd_resp_index;
 224         u16 last_event[DBG_CMD_NUM];
 225         u16 last_event_index;
 226         u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
 227         u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
 228         u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
 229         u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
 230         u8 last_sdio_mp_index;
 231 };
 232
 233 enum MWIFIEX_HARDWARE_STATUS {
 234         MWIFIEX_HW_STATUS_READY,
 235         MWIFIEX_HW_STATUS_INITIALIZING,
 236         MWIFIEX_HW_STATUS_INIT_DONE,
 237         MWIFIEX_HW_STATUS_RESET,
 238         MWIFIEX_HW_STATUS_CLOSING,
 239         MWIFIEX_HW_STATUS_NOT_READY
 240 };
 241
 242 enum MWIFIEX_802_11_POWER_MODE {
 243         MWIFIEX_802_11_POWER_MODE_CAM,
 244         MWIFIEX_802_11_POWER_MODE_PSP
 245 };
 246
 247 struct mwifiex_tx_param {
 248         u32 next_pkt_len;
 249 };
 250
 251 enum MWIFIEX_PS_STATE {
 252         PS_STATE_AWAKE,
 253         PS_STATE_PRE_SLEEP,
 254         PS_STATE_SLEEP_CFM,
 255         PS_STATE_SLEEP
 256 };
 257
 258 enum mwifiex_iface_type {
 259         MWIFIEX_SDIO,
 260         MWIFIEX_PCIE,
 261         MWIFIEX_USB
 262 };
 263
 264 struct mwifiex_add_ba_param {
 265         u32 tx_win_size;
 266         u32 rx_win_size;
 267         u32 timeout;
 268         u8 tx_amsdu;
 269         u8 rx_amsdu;
 270 };
 271
 272 struct mwifiex_tx_aggr {
 273         u8 ampdu_user;
 274         u8 ampdu_ap;
 275         u8 amsdu;
 276 };
 277
 278 enum mwifiex_ba_status {
 279         BA_SETUP_NONE = 0,
 280         BA_SETUP_INPROGRESS,
 281         BA_SETUP_COMPLETE
 282 };
 283
 284 struct mwifiex_ra_list_tbl {
 285         struct list_head list;
 286         struct sk_buff_head skb_head;
 287         u8 ra[ETH_ALEN];
 288         u32 is_11n_enabled;
 289         u16 max_amsdu;
 290         u16 ba_pkt_count;
 291         u8 ba_packet_thr;
 292         enum mwifiex_ba_status ba_status;
 293         u8 amsdu_in_ampdu;
 294         u16 total_pkt_count;
 295         bool tdls_link;
 296         bool tx_paused;
 297 };
 298
 299 struct mwifiex_tid_tbl {
 300         struct list_head ra_list;
 301 };
 302
 303 #define WMM_HIGHEST_PRIORITY            7
 304 #define HIGH_PRIO_TID                           7
 305 #define LOW_PRIO_TID                            0
 306 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
 307
 308 struct mwifiex_wmm_desc {
 309         struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
 310         u32 packets_out[MAX_NUM_TID];
 311         u32 pkts_paused[MAX_NUM_TID];
 312         /* spin lock to protect ra_list */
 313         spinlock_t ra_list_spinlock;
 314         struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
 315         enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
 316         u32 drv_pkt_delay_max;
 317         u8 queue_priority[IEEE80211_NUM_ACS];
 318         u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];     /* UP: 0 to 7 */
 319         /* Number of transmit packets queued */
 320         atomic_t tx_pkts_queued;
 321         /* Tracks highest priority with a packet queued */
 322         atomic_t highest_queued_prio;
 323 };
 324
 325 struct mwifiex_802_11_security {
 326         u8 wpa_enabled;
 327         u8 wpa2_enabled;
 328         u8 wapi_enabled;
 329         u8 wapi_key_on;
 330         u8 wep_enabled;
 331         u32 authentication_mode;
 332         u8 is_authtype_auto;
 333         u32 encryption_mode;
 334 };
 335
 336 struct ieee_types_header {
 337         u8 element_id;
 338         u8 len;
 339 } __packed;
 340
 341 struct ieee_types_vendor_specific {
 342         struct ieee_types_vendor_header vend_hdr;
 343         u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
 344 } __packed;
 345
 346 struct ieee_types_generic {
 347         struct ieee_types_header ieee_hdr;
 348         u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
 349 } __packed;
 350
 351 struct ieee_types_bss_co_2040 {
 352         struct ieee_types_header ieee_hdr;
 353         u8 bss_2040co;
 354 } __packed;
 355
 356 struct ieee_types_extcap {
 357         struct ieee_types_header ieee_hdr;
 358         u8 ext_capab[8];
 359 } __packed;
 360
 361 struct ieee_types_vht_cap {
 362         struct ieee_types_header ieee_hdr;
 363         struct ieee80211_vht_cap vhtcap;
 364 } __packed;
 365
 366 struct ieee_types_vht_oper {
 367         struct ieee_types_header ieee_hdr;
 368         struct ieee80211_vht_operation vhtoper;
 369 } __packed;
 370
 371 struct ieee_types_aid {
 372         struct ieee_types_header ieee_hdr;
 373         u16 aid;
 374 } __packed;
 375
 376 struct mwifiex_bssdescriptor {
 377         u8 mac_address[ETH_ALEN];
 378         struct cfg80211_ssid ssid;
 379         u32 privacy;
 380         s32 rssi;
 381         u32 channel;
 382         u32 freq;
 383         u16 beacon_period;
 384         u8 erp_flags;
 385         u32 bss_mode;
 386         u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
 387         u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 388         /* Network band.
 389          * BAND_B(0x01): 'b' band
 390          * BAND_G(0x02): 'g' band
 391          * BAND_A(0X04): 'a' band
 392          */
 393         u16 bss_band;
 394         u64 fw_tsf;
 395         u64 timestamp;
 396         union ieee_types_phy_param_set phy_param_set;
 397         union ieee_types_ss_param_set ss_param_set;
 398         u16 cap_info_bitmap;
 399         struct ieee_types_wmm_parameter wmm_ie;
 400         u8  disable_11n;
 401         struct ieee80211_ht_cap *bcn_ht_cap;
 402         u16 ht_cap_offset;
 403         struct ieee80211_ht_operation *bcn_ht_oper;
 404         u16 ht_info_offset;
 405         u8 *bcn_bss_co_2040;
 406         u16 bss_co_2040_offset;
 407         u8 *bcn_ext_cap;
 408         u16 ext_cap_offset;
 409         struct ieee80211_vht_cap *bcn_vht_cap;
 410         u16 vht_cap_offset;
 411         struct ieee80211_vht_operation *bcn_vht_oper;
 412         u16 vht_info_offset;
 413         struct ieee_types_oper_mode_ntf *oper_mode;
 414         u16 oper_mode_offset;
 415         u8 disable_11ac;
 416         struct ieee_types_vendor_specific *bcn_wpa_ie;
 417         u16 wpa_offset;
 418         struct ieee_types_generic *bcn_rsn_ie;
 419         u16 rsn_offset;
 420         struct ieee_types_generic *bcn_wapi_ie;
 421         u16 wapi_offset;
 422         u8 *beacon_buf;
 423         u32 beacon_buf_size;
 424         u8 sensed_11h;
 425         u8 local_constraint;
 426         u8 chan_sw_ie_present;
 427 };
 428
 429 struct mwifiex_current_bss_params {
 430         struct mwifiex_bssdescriptor bss_descriptor;
 431         u8 wmm_enabled;
 432         u8 wmm_uapsd_enabled;
 433         u8 band;
 434         u32 num_of_rates;
 435         u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 436 };
 437
 438 struct mwifiex_sleep_params {
 439         u16 sp_error;
 440         u16 sp_offset;
 441         u16 sp_stable_time;
 442         u8 sp_cal_control;
 443         u8 sp_ext_sleep_clk;
 444         u16 sp_reserved;
 445 };
 446
 447 struct mwifiex_sleep_period {
 448         u16 period;
 449         u16 reserved;
 450 };
 451
 452 struct mwifiex_wep_key {
 453         u32 length;
 454         u32 key_index;
 455         u32 key_length;
 456         u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
 457 };
 458
 459 #define MAX_REGION_CHANNEL_NUM  2
 460
 461 struct mwifiex_chan_freq_power {
 462         u16 channel;
 463         u32 freq;
 464         u16 max_tx_power;
 465         u8 unsupported;
 466 };
 467
 468 enum state_11d_t {
 469         DISABLE_11D = 0,
 470         ENABLE_11D = 1,
 471 };
 472
 473 #define MWIFIEX_MAX_TRIPLET_802_11D             83
 474
 475 struct mwifiex_802_11d_domain_reg {
 476         u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
 477         u8 no_of_triplet;
 478         struct ieee80211_country_ie_triplet
 479                 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
 480 };
 481
 482 struct mwifiex_vendor_spec_cfg_ie {
 483         u16 mask;
 484         u16 flag;
 485         u8 ie[MWIFIEX_MAX_VSIE_LEN];
 486 };
 487
 488 struct wps {
 489         u8 session_enable;
 490 };
 491
 492 struct mwifiex_roc_cfg {
 493         u64 cookie;
 494         struct ieee80211_channel chan;
 495 };
 496
 497 enum mwifiex_iface_work_flags {
 498         MWIFIEX_IFACE_WORK_DEVICE_DUMP,
 499         MWIFIEX_IFACE_WORK_CARD_RESET,
 500 };
 501
 502 struct mwifiex_private {
 503         struct mwifiex_adapter *adapter;
 504         u8 bss_type;
 505         u8 bss_role;
 506         u8 bss_priority;
 507         u8 bss_num;
 508         u8 bss_started;
 509         u8 frame_type;
 510         u8 curr_addr[ETH_ALEN];
 511         u8 media_connected;
 512         u8 port_open;
 513         u8 usb_port;
 514         u32 num_tx_timeout;
 515         /* track consecutive timeout */
 516         u8 tx_timeout_cnt;
 517         struct net_device *netdev;
 518         struct net_device_stats stats;
 519         u16 curr_pkt_filter;
 520         u32 bss_mode;
 521         u32 pkt_tx_ctrl;
 522         u16 tx_power_level;
 523         u8 max_tx_power_level;
 524         u8 min_tx_power_level;
 525         u8 tx_rate;
 526         u8 tx_htinfo;
 527         u8 rxpd_htinfo;
 528         u8 rxpd_rate;
 529         u16 rate_bitmap;
 530         u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
 531         u32 data_rate;
 532         u8 is_data_rate_auto;
 533         u16 bcn_avg_factor;
 534         u16 data_avg_factor;
 535         s16 data_rssi_last;
 536         s16 data_nf_last;
 537         s16 data_rssi_avg;
 538         s16 data_nf_avg;
 539         s16 bcn_rssi_last;
 540         s16 bcn_nf_last;
 541         s16 bcn_rssi_avg;
 542         s16 bcn_nf_avg;
 543         struct mwifiex_bssdescriptor *attempted_bss_desc;
 544         struct cfg80211_ssid prev_ssid;
 545         u8 prev_bssid[ETH_ALEN];
 546         struct mwifiex_current_bss_params curr_bss_params;
 547         u16 beacon_period;
 548         u8 dtim_period;
 549         u16 listen_interval;
 550         u16 atim_window;
 551         u8 adhoc_channel;
 552         u8 adhoc_is_link_sensed;
 553         u8 adhoc_state;
 554         struct mwifiex_802_11_security sec_info;
 555         struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
 556         u16 wep_key_curr_index;
 557         u8 wpa_ie[256];
 558         u16 wpa_ie_len;
 559         u8 wpa_is_gtk_set;
 560         struct host_cmd_ds_802_11_key_material aes_key;
 561         struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
 562         u8 wapi_ie[256];
 563         u16 wapi_ie_len;
 564         u8 *wps_ie;
 565         u16 wps_ie_len;
 566         u8 wmm_required;
 567         u8 wmm_enabled;
 568         u8 wmm_qosinfo;
 569         struct mwifiex_wmm_desc wmm;
 570         atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
 571         struct list_head sta_list;
 572         /* spin lock for associated station/TDLS peers list */
 573         spinlock_t sta_list_spinlock;
 574         struct list_head auto_tdls_list;
 575         /* spin lock for auto TDLS peer list */
 576         spinlock_t auto_tdls_lock;
 577         struct list_head tx_ba_stream_tbl_ptr;
 578         /* spin lock for tx_ba_stream_tbl_ptr queue */
 579         spinlock_t tx_ba_stream_tbl_lock;
 580         struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
 581         struct mwifiex_add_ba_param add_ba_param;
 582         u16 rx_seq[MAX_NUM_TID];
 583         u8 tos_to_tid_inv[MAX_NUM_TID];
 584         struct list_head rx_reorder_tbl_ptr;
 585         /* spin lock for rx_reorder_tbl_ptr queue */
 586         spinlock_t rx_reorder_tbl_lock;
 587         /* spin lock for Rx packets */
 588         spinlock_t rx_pkt_lock;
 589
 590 #define MWIFIEX_ASSOC_RSP_BUF_SIZE  500
 591         u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
 592         u32 assoc_rsp_size;
 593
 594 #define MWIFIEX_GENIE_BUF_SIZE      256
 595         u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
 596         u8 gen_ie_buf_len;
 597
 598         struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
 599
 600 #define MWIFIEX_ASSOC_TLV_BUF_SIZE  256
 601         u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
 602         u8 assoc_tlv_buf_len;
 603
 604         u8 *curr_bcn_buf;
 605         u32 curr_bcn_size;
 606         /* spin lock for beacon buffer */
 607         spinlock_t curr_bcn_buf_lock;
 608         struct wireless_dev wdev;
 609         struct mwifiex_chan_freq_power cfp;
 610         u32 versionstrsel;
 611         char version_str[128];
 612 #ifdef CONFIG_DEBUG_FS
 613         struct dentry *dfs_dev_dir;
 614 #endif
 615         u16 current_key_index;
 616         struct semaphore async_sem;
 617         struct cfg80211_scan_request *scan_request;
 618         u8 cfg_bssid[6];
 619         struct wps wps;
 620         u8 scan_block;
 621         s32 cqm_rssi_thold;
 622         u32 cqm_rssi_hyst;
 623         u8 subsc_evt_rssi_state;
 624         struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
 625         struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
 626         u16 beacon_idx;
 627         u16 proberesp_idx;
 628         u16 assocresp_idx;
 629         u16 gen_idx;
 630         u8 ap_11n_enabled;
 631         u8 ap_11ac_enabled;
 632         u32 mgmt_frame_mask;
 633         struct mwifiex_roc_cfg roc_cfg;
 634         bool scan_aborting;
 635         u8 sched_scanning;
 636         u8 csa_chan;
 637         unsigned long csa_expire_time;
 638         u8 del_list_idx;
 639         bool hs2_enabled;
 640         struct mwifiex_uap_bss_param bss_cfg;
 641         struct cfg80211_chan_def bss_chandef;
 642         struct station_parameters *sta_params;
 643         struct sk_buff_head tdls_txq;
 644         u8 check_tdls_tx;
 645         struct timer_list auto_tdls_timer;
 646         bool auto_tdls_timer_active;
 647         struct idr ack_status_frames;
 648         /* spin lock for ack status */
 649         spinlock_t ack_status_lock;
 650         /** rx histogram data */
 651         struct mwifiex_histogram_data *hist_data;
 652         struct cfg80211_chan_def dfs_chandef;
 653         struct workqueue_struct *dfs_cac_workqueue;
 654         struct delayed_work dfs_cac_work;
 655         struct timer_list dfs_chan_switch_timer;
 656         struct workqueue_struct *dfs_chan_sw_workqueue;
 657         struct delayed_work dfs_chan_sw_work;
 658         struct cfg80211_beacon_data beacon_after;
 659         struct mwifiex_11h_intf_state state_11h;
 660         struct mwifiex_ds_mem_rw mem_rw;
 661         struct sk_buff_head bypass_txq;
 662         struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
 663         u8 assoc_resp_ht_param;
 664         bool ht_param_present;
 665 };
 666
 667
 668 struct mwifiex_tx_ba_stream_tbl {
 669         struct list_head list;
 670         int tid;
 671         u8 ra[ETH_ALEN];
 672         enum mwifiex_ba_status ba_status;
 673         u8 amsdu;
 674 };
 675
 676 struct mwifiex_rx_reorder_tbl;
 677
 678 struct reorder_tmr_cnxt {
 679         struct timer_list timer;
 680         struct mwifiex_rx_reorder_tbl *ptr;
 681         struct mwifiex_private *priv;
 682         u8 timer_is_set;
 683 };
 684
 685 struct mwifiex_rx_reorder_tbl {
 686         struct list_head list;
 687         int tid;
 688         u8 ta[ETH_ALEN];
 689         int init_win;
 690         int start_win;
 691         int win_size;
 692         void **rx_reorder_ptr;
 693         struct reorder_tmr_cnxt timer_context;
 694         u8 amsdu;
 695         u8 flags;
 696 };
 697
 698 struct mwifiex_bss_prio_node {
 699         struct list_head list;
 700         struct mwifiex_private *priv;
 701 };
 702
 703 struct mwifiex_bss_prio_tbl {
 704         struct list_head bss_prio_head;
 705         /* spin lock for bss priority  */
 706         spinlock_t bss_prio_lock;
 707         struct mwifiex_bss_prio_node *bss_prio_cur;
 708 };
 709
 710 struct cmd_ctrl_node {
 711         struct list_head list;
 712         struct mwifiex_private *priv;
 713         u32 cmd_oid;
 714         u32 cmd_flag;
 715         struct sk_buff *cmd_skb;
 716         struct sk_buff *resp_skb;
 717         void *data_buf;
 718         u32 wait_q_enabled;
 719         struct sk_buff *skb;
 720         u8 *condition;
 721         u8 cmd_wait_q_woken;
 722 };
 723
 724 struct mwifiex_bss_priv {
 725         u8 band;
 726         u64 fw_tsf;
 727 };
 728
 729 struct mwifiex_tdls_capab {
 730         __le16 capab;
 731         u8 rates[32];
 732         u8 rates_len;
 733         u8 qos_info;
 734         u8 coex_2040;
 735         u16 aid;
 736         struct ieee80211_ht_cap ht_capb;
 737         struct ieee80211_ht_operation ht_oper;
 738         struct ieee_types_extcap extcap;
 739         struct ieee_types_generic rsn_ie;
 740         struct ieee80211_vht_cap vhtcap;
 741         struct ieee80211_vht_operation vhtoper;
 742 };
 743
 744 struct mwifiex_station_stats {
 745         u64 last_rx;
 746         s8 rssi;
 747         u64 rx_bytes;
 748         u64 tx_bytes;
 749         u32 rx_packets;
 750         u32 tx_packets;
 751         u32 tx_failed;
 752         u8 last_tx_rate;
 753         u8 last_tx_htinfo;
 754 };
 755
 756 /* This is AP/TDLS specific structure which stores information
 757  * about associated/peer STA
 758  */
 759 struct mwifiex_sta_node {
 760         struct list_head list;
 761         u8 mac_addr[ETH_ALEN];
 762         u8 is_wmm_enabled;
 763         u8 is_11n_enabled;
 764         u8 is_11ac_enabled;
 765         u8 ampdu_sta[MAX_NUM_TID];
 766         u16 rx_seq[MAX_NUM_TID];
 767         u16 max_amsdu;
 768         u8 tdls_status;
 769         struct mwifiex_tdls_capab tdls_cap;
 770         struct mwifiex_station_stats stats;
 771         u8 tx_pause;
 772 };
 773
 774 struct mwifiex_auto_tdls_peer {
 775         struct list_head list;
 776         u8 mac_addr[ETH_ALEN];
 777         u8 tdls_status;
 778         int rssi;
 779         long rssi_jiffies;
 780         u8 failure_count;
 781         u8 do_discover;
 782         u8 do_setup;
 783 };
 784
 785 struct mwifiex_if_ops {
 786         int (*init_if) (struct mwifiex_adapter *);
 787         void (*cleanup_if) (struct mwifiex_adapter *);
 788         int (*check_fw_status) (struct mwifiex_adapter *, u32);
 789         int (*check_winner_status)(struct mwifiex_adapter *);
 790         int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 791         int (*register_dev) (struct mwifiex_adapter *);
 792         void (*unregister_dev) (struct mwifiex_adapter *);
 793         int (*enable_int) (struct mwifiex_adapter *);
 794         void (*disable_int) (struct mwifiex_adapter *);
 795         int (*process_int_status) (struct mwifiex_adapter *);
 796         int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
 797                              struct mwifiex_tx_param *);
 798         int (*wakeup) (struct mwifiex_adapter *);
 799         int (*wakeup_complete) (struct mwifiex_adapter *);
 800
 801         /* Interface specific functions */
 802         void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
 803         void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
 804         int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
 805         int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
 806         int (*init_fw_port) (struct mwifiex_adapter *);
 807         int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 808         void (*card_reset) (struct mwifiex_adapter *);
 809         int (*reg_dump)(struct mwifiex_adapter *, char *);
 810         void (*device_dump)(struct mwifiex_adapter *);
 811         int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
 812         void (*iface_work)(struct work_struct *work);
 813         void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
 814         void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
 815         void (*multi_port_resync)(struct mwifiex_adapter *);
 816         bool (*is_port_ready)(struct mwifiex_private *);
 817 };
 818
 819 struct mwifiex_adapter {
 820         u8 iface_type;
 821         unsigned int debug_mask;
 822         struct mwifiex_iface_comb iface_limit;
 823         struct mwifiex_iface_comb curr_iface_comb;
 824         struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
 825         u8 priv_num;
 826         const struct firmware *firmware;
 827         char fw_name[32];
 828         int winner;
 829         struct device *dev;
 830         struct wiphy *wiphy;
 831         u8 perm_addr[ETH_ALEN];
 832         bool surprise_removed;
 833         u32 fw_release_number;
 834         u16 init_wait_q_woken;
 835         wait_queue_head_t init_wait_q;
 836         void *card;
 837         struct mwifiex_if_ops if_ops;
 838         atomic_t bypass_tx_pending;
 839         atomic_t rx_pending;
 840         atomic_t tx_pending;
 841         atomic_t cmd_pending;
 842         struct workqueue_struct *workqueue;
 843         struct work_struct main_work;
 844         struct workqueue_struct *rx_workqueue;
 845         struct work_struct rx_work;
 846         struct workqueue_struct *dfs_workqueue;
 847         struct work_struct dfs_work;
 848         bool rx_work_enabled;
 849         bool rx_processing;
 850         bool delay_main_work;
 851         bool rx_locked;
 852         bool main_locked;
 853         struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
 854         /* spin lock for init/shutdown */
 855         spinlock_t mwifiex_lock;
 856         /* spin lock for main process */
 857         spinlock_t main_proc_lock;
 858         u32 mwifiex_processing;
 859         u8 more_task_flag;
 860         u16 tx_buf_size;
 861         u16 curr_tx_buf_size;
 862         /* sdio single port rx aggregation capability */
 863         bool host_disable_sdio_rx_aggr;
 864         bool sdio_rx_aggr_enable;
 865         u16 sdio_rx_block_size;
 866         u32 ioport;
 867         enum MWIFIEX_HARDWARE_STATUS hw_status;
 868         u16 number_of_antenna;
 869         u32 fw_cap_info;
 870         /* spin lock for interrupt handling */
 871         spinlock_t int_lock;
 872         u8 int_status;
 873         u32 event_cause;
 874         struct sk_buff *event_skb;
 875         u8 upld_buf[MWIFIEX_UPLD_SIZE];
 876         u8 data_sent;
 877         u8 cmd_sent;
 878         u8 cmd_resp_received;
 879         u8 event_received;
 880         u8 data_received;
 881         u16 seq_num;
 882         struct cmd_ctrl_node *cmd_pool;
 883         struct cmd_ctrl_node *curr_cmd;
 884         /* spin lock for command */
 885         spinlock_t mwifiex_cmd_lock;
 886         u8 is_cmd_timedout;
 887         u16 last_init_cmd;
 888         struct timer_list cmd_timer;
 889         struct list_head cmd_free_q;
 890         /* spin lock for cmd_free_q */
 891         spinlock_t cmd_free_q_lock;
 892         struct list_head cmd_pending_q;
 893         /* spin lock for cmd_pending_q */
 894         spinlock_t cmd_pending_q_lock;
 895         struct list_head scan_pending_q;
 896         /* spin lock for scan_pending_q */
 897         spinlock_t scan_pending_q_lock;
 898         /* spin lock for RX processing routine */
 899         spinlock_t rx_proc_lock;
 900         struct sk_buff_head tx_data_q;
 901         atomic_t tx_queued;
 902         u32 scan_processing;
 903         u16 region_code;
 904         struct mwifiex_802_11d_domain_reg domain_reg;
 905         u16 scan_probes;
 906         u32 scan_mode;
 907         u16 specific_scan_time;
 908         u16 active_scan_time;
 909         u16 passive_scan_time;
 910         u16 scan_chan_gap_time;
 911         u8 fw_bands;
 912         u8 adhoc_start_band;
 913         u8 config_bands;
 914         struct mwifiex_chan_scan_param_set *scan_channels;
 915         u8 tx_lock_flag;
 916         struct mwifiex_sleep_params sleep_params;
 917         struct mwifiex_sleep_period sleep_period;
 918         u16 ps_mode;
 919         u32 ps_state;
 920         u8 need_to_wakeup;
 921         u16 multiple_dtim;
 922         u16 local_listen_interval;
 923         u16 null_pkt_interval;
 924         struct sk_buff *sleep_cfm;
 925         u16 bcn_miss_time_out;
 926         u16 adhoc_awake_period;
 927         u8 is_deep_sleep;
 928         u8 delay_null_pkt;
 929         u16 delay_to_ps;
 930         u16 enhanced_ps_mode;
 931         u8 pm_wakeup_card_req;
 932         u16 gen_null_pkt;
 933         u16 pps_uapsd_mode;
 934         u32 pm_wakeup_fw_try;
 935         struct timer_list wakeup_timer;
 936         u8 is_hs_configured;
 937         struct mwifiex_hs_config_param hs_cfg;
 938         u8 hs_activated;
 939         u16 hs_activate_wait_q_woken;
 940         wait_queue_head_t hs_activate_wait_q;
 941         bool is_suspended;
 942         bool hs_enabling;
 943         u8 event_body[MAX_EVENT_SIZE];
 944         u32 hw_dot_11n_dev_cap;
 945         u8 hw_dev_mcs_support;
 946         u8 user_dev_mcs_support;
 947         u8 adhoc_11n_enabled;
 948         u8 sec_chan_offset;
 949         struct mwifiex_dbg dbg;
 950         u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
 951         u32 arp_filter_size;
 952         struct mwifiex_wait_queue cmd_wait_q;
 953         u8 scan_wait_q_woken;
 954         spinlock_t queue_lock;          /* lock for tx queues */
 955         u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
 956         u16 max_mgmt_ie_index;
 957         const struct firmware *cal_data;
 958         struct device_node *dt_node;
 959
 960         /* 11AC */
 961         u32 is_hw_11ac_capable;
 962         u32 hw_dot_11ac_dev_cap;
 963         u32 hw_dot_11ac_mcs_support;
 964         u32 usr_dot_11ac_dev_cap_bg;
 965         u32 usr_dot_11ac_dev_cap_a;
 966         u32 usr_dot_11ac_mcs_support;
 967
 968         atomic_t pending_bridged_pkts;
 969         struct semaphore *card_sem;
 970         bool ext_scan;
 971         u8 fw_api_ver;
 972         u8 key_api_major_ver, key_api_minor_ver;
 973         struct memory_type_mapping *mem_type_mapping_tbl;
 974         u8 num_mem_types;
 975         void *drv_info_dump;
 976         u32 drv_info_size;
 977         bool scan_chan_gap_enabled;
 978         struct sk_buff_head rx_data_q;
 979         struct mwifiex_chan_stats *chan_stats;
 980         u32 num_in_chan_stats;
 981         int survey_idx;
 982         bool auto_tdls;
 983         u8 coex_scan;
 984         u8 coex_min_scan_time;
 985         u8 coex_max_scan_time;
 986         u8 coex_win_size;
 987         u8 coex_tx_win_size;
 988         u8 coex_rx_win_size;
 989         bool drcs_enabled;
 990         u8 active_scan_triggered;
 991         bool usb_mc_status;
 992         bool usb_mc_setup;
 993         struct cfg80211_wowlan_nd_info *nd_info;
 994 };
 995
 996 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
 997
 998 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
 999
1000 void mwifiex_set_trans_start(struct net_device *dev);
1001
1002 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1003                 struct mwifiex_adapter *adapter);
1004
1005 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1006                 struct mwifiex_adapter *adapter);
1007
1008 int mwifiex_init_priv(struct mwifiex_private *priv);
1009 void mwifiex_free_priv(struct mwifiex_private *priv);
1010
1011 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1012
1013 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1014
1015 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1016
1017 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
1018
1019 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1020
1021 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1022
1023 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1024                                 struct sk_buff *skb);
1025
1026 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1027
1028 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1029                          struct cmd_ctrl_node *cmd_node);
1030
1031 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1032                      u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1033
1034 void mwifiex_cmd_timeout_func(unsigned long function_context);
1035
1036 int mwifiex_get_debug_info(struct mwifiex_private *,
1037                            struct mwifiex_debug_info *);
1038
1039 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1040 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1041 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1042 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
1043
1044 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
1045                                   struct cmd_ctrl_node *cmd_node);
1046 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1047                               struct cmd_ctrl_node *cmd_node);
1048
1049 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1050                                      struct cmd_ctrl_node *cmd_node,
1051                                      u32 addtail);
1052
1053 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1054 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1055 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1056                              struct sk_buff *skb);
1057 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1058                        struct mwifiex_tx_param *tx_param);
1059 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1060 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1061                                 struct sk_buff *skb, int aggr, int status);
1062 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1063 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1064 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1065 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1066                                         u32);
1067 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1068                                struct host_cmd_ds_command *cmd,
1069                                u16 cmd_action, uint16_t ps_bitmap,
1070                                struct mwifiex_ds_auto_ds *auto_ds);
1071 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1072                                struct host_cmd_ds_command *resp,
1073                                struct mwifiex_ds_pm_cfg *pm_cfg);
1074 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1075 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1076                                         u8 activated);
1077 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1078                           int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1079 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1080                               struct host_cmd_ds_command *resp);
1081 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1082                               struct sk_buff *skb);
1083 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1084                             u16 cmd_action, u32 cmd_oid,
1085                             void *data_buf, void *cmd_buf);
1086 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1087                             u16 cmd_action, u32 cmd_oid,
1088                             void *data_buf, void *cmd_buf);
1089 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1090                                 struct host_cmd_ds_command *resp);
1091 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1092                                   struct sk_buff *skb);
1093 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1094                                   struct sk_buff *skb);
1095 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1096                                   struct sk_buff *skb);
1097 int mwifiex_process_sta_event(struct mwifiex_private *);
1098 int mwifiex_process_uap_event(struct mwifiex_private *);
1099 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1100 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1101                                   const u8 *ra_addr);
1102 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1103 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1104 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1105 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1106                             struct mwifiex_scan_cmd_config *scan_cfg);
1107 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1108                             struct cmd_ctrl_node *cmd_node);
1109 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1110                             struct host_cmd_ds_command *resp);
1111 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1112 int mwifiex_associate(struct mwifiex_private *priv,
1113                       struct mwifiex_bssdescriptor *bss_desc);
1114 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1115                                  struct host_cmd_ds_command *cmd,
1116                                  struct mwifiex_bssdescriptor *bss_desc);
1117 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1118                                  struct host_cmd_ds_command *resp);
1119 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason);
1120 u8 mwifiex_band_to_radio_type(u8 band);
1121 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1122 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1123 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1124                         struct cfg80211_ssid *adhoc_ssid);
1125 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1126                        struct mwifiex_bssdescriptor *bss_desc);
1127 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1128                                     struct host_cmd_ds_command *cmd,
1129                                     struct cfg80211_ssid *req_ssid);
1130 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1131                                    struct host_cmd_ds_command *cmd,
1132                                    struct mwifiex_bssdescriptor *bss_desc);
1133 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1134                               struct host_cmd_ds_command *resp);
1135 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1136 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1137                                                 u8 band, u16 channel, u32 freq);
1138 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1139                                u8 index, u8 ht_info);
1140 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1141                                    u8 index, u8 ht_info);
1142 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1143 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1144                                 u8 **buffer);
1145 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1146                                     u8 *rates);
1147 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1148 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1149                                     u8 *rates, u8 radio_type);
1150 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1151 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1152 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1153 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1154 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1155                             struct host_cmd_ds_command *cmd);
1156 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1157                             struct host_cmd_ds_command *resp);
1158 int is_command_pending(struct mwifiex_adapter *adapter);
1159 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1160                                                 struct net_device *dev);
1161 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1162                               struct mwifiex_uap_bss_param *bss_config,
1163                               struct cfg80211_ap_settings *params);
1164 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1165                            struct mwifiex_uap_bss_param *bss_cfg,
1166                            struct cfg80211_ap_settings *params);
1167 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1168                             struct mwifiex_uap_bss_param *bss_cfg,
1169                             struct cfg80211_ap_settings *params);
1170 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1171                             struct mwifiex_uap_bss_param *bss_cfg,
1172                             struct cfg80211_ap_settings *params);
1173 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1174                            struct cfg80211_ap_settings *params);
1175 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1176                            enum nl80211_chan_width width,
1177                            bool ap_11ac_disable);
1178 void
1179 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1180                        struct mwifiex_uap_bss_param *bss_cfg,
1181                        struct cfg80211_ap_settings *params);
1182 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1183
1184 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1185 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1186                                              struct sk_buff *event_skb);
1187
1188 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1189 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1190                                 struct host_cmd_ds_command *cmd,
1191                                 void *data_buf);
1192 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1193                                 struct host_cmd_ds_command *resp);
1194 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1195                                          void *buf);
1196 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1197                                       struct host_cmd_ds_command *cmd,
1198                                       void *data_buf);
1199 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1200
1201 /*
1202  * This function checks if the queuing is RA based or not.
1203  */
1204 static inline u8
1205 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1206 {
1207         /*
1208          * Currently we assume if we are in Infra, then DA=RA. This might not be
1209          * true in the future
1210          */
1211         if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
1212             (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1213                 return false;
1214
1215         return true;
1216 }
1217
1218 /*
1219  * This function copies rates.
1220  */
1221 static inline u32
1222 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1223 {
1224         int i;
1225
1226         for (i = 0; i < len && src[i]; i++, pos++) {
1227                 if (pos >= MWIFIEX_SUPPORTED_RATES)
1228                         break;
1229                 dest[pos] = src[i];
1230         }
1231
1232         return pos;
1233 }
1234
1235 /*
1236  * This function returns the correct private structure pointer based
1237  * upon the BSS type and BSS number.
1238  */
1239 static inline struct mwifiex_private *
1240 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1241                        u8 bss_num, u8 bss_type)
1242 {
1243         int i;
1244
1245         for (i = 0; i < adapter->priv_num; i++) {
1246                 if (adapter->priv[i]) {
1247                         if ((adapter->priv[i]->bss_num == bss_num) &&
1248                             (adapter->priv[i]->bss_type == bss_type))
1249                                 break;
1250                 }
1251         }
1252         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1253 }
1254
1255 /*
1256  * This function returns the first available private structure pointer
1257  * based upon the BSS role.
1258  */
1259 static inline struct mwifiex_private *
1260 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1261                  enum mwifiex_bss_role bss_role)
1262 {
1263         int i;
1264
1265         for (i = 0; i < adapter->priv_num; i++) {
1266                 if (adapter->priv[i]) {
1267                         if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1268                             GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1269                                 break;
1270                 }
1271         }
1272
1273         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1274 }
1275
1276 /*
1277  * This function checks available bss_num when adding new interface or
1278  * changing interface type.
1279  */
1280 static inline u8
1281 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1282 {
1283         u8 i, j;
1284         int index[MWIFIEX_MAX_BSS_NUM];
1285
1286         memset(index, 0, sizeof(index));
1287         for (i = 0; i < adapter->priv_num; i++)
1288                 if (adapter->priv[i]) {
1289                         if (adapter->priv[i]->bss_type == bss_type &&
1290                             !(adapter->priv[i]->bss_mode ==
1291                               NL80211_IFTYPE_UNSPECIFIED)) {
1292                                 index[adapter->priv[i]->bss_num] = 1;
1293                         }
1294                 }
1295         for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1296                 if (!index[j])
1297                         return j;
1298         return -1;
1299 }
1300
1301 /*
1302  * This function returns the first available unused private structure pointer.
1303  */
1304 static inline struct mwifiex_private *
1305 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1306                                     u8 bss_type)
1307 {
1308         u8 i;
1309
1310         for (i = 0; i < adapter->priv_num; i++)
1311                 if (adapter->priv[i]->bss_mode ==
1312                    NL80211_IFTYPE_UNSPECIFIED) {
1313                         adapter->priv[i]->bss_num =
1314                         mwifiex_get_unused_bss_num(adapter, bss_type);
1315                         break;
1316                 }
1317
1318         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1319 }
1320
1321 /*
1322  * This function returns the driver private structure of a network device.
1323  */
1324 static inline struct mwifiex_private *
1325 mwifiex_netdev_get_priv(struct net_device *dev)
1326 {
1327         return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1328 }
1329
1330 /*
1331  * This function checks if a skb holds a management frame.
1332  */
1333 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1334 {
1335         return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT);
1336 }
1337
1338 /* This function retrieves channel closed for operation by Channel
1339  * Switch Announcement.
1340  */
1341 static inline u8
1342 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1343 {
1344         if (!priv->csa_chan)
1345                 return 0;
1346
1347         /* Clear csa channel, if DFS channel move time has passed */
1348         if (time_after(jiffies, priv->csa_expire_time)) {
1349                 priv->csa_chan = 0;
1350                 priv->csa_expire_time = 0;
1351         }
1352
1353         return priv->csa_chan;
1354 }
1355
1356 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1357 {
1358         struct mwifiex_private *priv_num;
1359         int i;
1360
1361         for (i = 0; i < priv->adapter->priv_num; i++) {
1362                 priv_num = priv->adapter->priv[i];
1363                 if (priv_num) {
1364                         if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1365                              priv_num->bss_started) ||
1366                             (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1367                              priv_num->media_connected))
1368                                 return 1;
1369                 }
1370         }
1371
1372         return 0;
1373 }
1374
1375 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1376 {
1377         switch (status) {
1378         case TDLS_SETUP_COMPLETE:
1379         case TDLS_CHAN_SWITCHING:
1380         case TDLS_IN_BASE_CHAN:
1381         case TDLS_IN_OFF_CHAN:
1382                 return true;
1383         default:
1384                 break;
1385         }
1386
1387         return false;
1388 }
1389
1390 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1391                              u32 func_init_shutdown);
1392 int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
1393 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
1394
1395 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1396                          int maxlen);
1397 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1398                         struct mwifiex_multicast_list *mcast_list);
1399 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1400                             struct net_device *dev);
1401 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1402                                 struct cmd_ctrl_node *cmd_queued);
1403 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1404                       struct cfg80211_ssid *req_ssid);
1405 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1406 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1407 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1408 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1409 int mwifiex_request_scan(struct mwifiex_private *priv,
1410                          struct cfg80211_ssid *req_ssid);
1411 int mwifiex_scan_networks(struct mwifiex_private *priv,
1412                           const struct mwifiex_user_scan_cfg *user_scan_in);
1413 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1414
1415 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1416                        const u8 *key, int key_len, u8 key_index,
1417                        const u8 *mac_addr, int disable);
1418
1419 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1420
1421 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1422
1423 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1424                                struct ieee80211_channel *chan,
1425                                unsigned int duration);
1426
1427 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1428                            struct mwifiex_ds_get_stats *log);
1429
1430 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1431                       u32 reg_offset, u32 reg_value);
1432
1433 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1434                      u32 reg_offset, u32 *value);
1435
1436 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1437                         u8 *value);
1438
1439 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1440
1441 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1442
1443 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1444
1445 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1446
1447 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1448
1449 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1450                                    char *version, int max_len);
1451
1452 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1453                          struct mwifiex_power_cfg *power_cfg);
1454
1455 int mwifiex_main_process(struct mwifiex_adapter *);
1456
1457 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1458
1459 int mwifiex_get_bss_info(struct mwifiex_private *,
1460                          struct mwifiex_bss_info *);
1461 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1462                               struct cfg80211_bss *bss,
1463                               struct mwifiex_bssdescriptor *bss_desc);
1464 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1465                                     struct mwifiex_bssdescriptor *bss_entry);
1466 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1467                                         struct mwifiex_bssdescriptor *bss_desc);
1468
1469 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1470 u8 mwifiex_sec_chan_offset_to_chan_type(u8 second_chan_offset);
1471
1472 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1473                                               const char *name,
1474                                               unsigned char name_assign_type,
1475                                               enum nl80211_iftype type,
1476                                               u32 *flags,
1477                                               struct vif_params *params);
1478 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1479
1480 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1481
1482 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1483
1484 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1485                          struct cfg80211_beacon_data *data);
1486 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1487 u8 *mwifiex_11d_code_2_region(u8 code);
1488 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1489                              struct mwifiex_uap_bss_param *bss_cfg,
1490                              struct cfg80211_chan_def chandef);
1491 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1492                              struct mwifiex_uap_bss_param *bss_cfg);
1493 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1494                               struct mwifiex_sta_node *node);
1495
1496 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1497 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1498 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1499
1500 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1501                               struct mwifiex_bssdescriptor *bss_desc);
1502 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1503 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1504                             struct device_node *node, const char *prefix);
1505 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1506
1507 extern const struct ethtool_ops mwifiex_ethtool_ops;
1508
1509 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1510 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1511 void
1512 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1513                        int ies_len, struct mwifiex_sta_node *node);
1514 struct mwifiex_sta_node *
1515 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1516 struct mwifiex_sta_node *
1517 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1518 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1519 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1520 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1521 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1522                                  u8 action_code, u8 dialog_token,
1523                                  u16 status_code, const u8 *extra_ies,
1524                                  size_t extra_ies_len);
1525 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1526                                    u8 action_code, u8 dialog_token,
1527                                    u16 status_code, const u8 *extra_ies,
1528                                    size_t extra_ies_len);
1529 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1530                                        u8 *buf, int len);
1531 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1532 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1533 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1534                           struct tdls_peer_info *buf);
1535 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1536 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1537 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1538                                  u32 pri_chan, u8 chan_bw);
1539 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1540
1541 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1542 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1543 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1544                                           const u8 *mac, u8 link_status);
1545 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1546                                           u8 *mac, s8 snr, s8 nflr);
1547 void mwifiex_check_auto_tdls(unsigned long context);
1548 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1549 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1550 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1551 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1552 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1553 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1554 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1555 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1556                           u8 primary_chan, u8 second_chan_offset, u8 band);
1557
1558 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1559                                           struct host_cmd_ds_command *cmd,
1560                                           void *data_buf);
1561 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1562                                      struct sk_buff *skb);
1563
1564 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1565                                    void *event_body);
1566
1567 struct sk_buff *
1568 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1569                                 struct sk_buff *skb, u8 flag, u64 *cookie);
1570 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1571 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1572 void mwifiex_abort_cac(struct mwifiex_private *priv);
1573 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1574                                  struct cfg80211_chan_def *chandef);
1575 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1576                                       struct sk_buff *skb);
1577
1578 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1579                            s8 nflr);
1580 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1581 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1582                            u8 rx_rate, s8 snr, s8 nflr);
1583 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1584                             u8 rx_rate, u8 ht_info);
1585
1586 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1587 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1588 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1589 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1590 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1591                               int cmd_type,
1592                               struct mwifiex_ds_wakeup_reason *wakeup_reason);
1593 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1594                               struct host_cmd_ds_command *resp,
1595                               struct host_cmd_ds_wakeup_reason *wakeup_reason);
1596 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1597 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1598 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1599 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1600                                     struct sk_buff *event);
1601 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1602                                       struct sk_buff *event_skb);
1603 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1604
1605 #ifdef CONFIG_DEBUG_FS
1606 void mwifiex_debugfs_init(void);
1607 void mwifiex_debugfs_remove(void);
1608
1609 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1610 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1611 #endif
1612 #endif /* !_MWIFIEX_MAIN_H_ */