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