drivers/net/wireless/mwifiex/main.h

   1 /*
   2  * Marvell Wireless LAN device driver: major data structures and prototypes
   3  *
   4  * Copyright (C) 2011, 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/firmware.h>
  34 #include <linux/ctype.h>
  35
  36 #include "decl.h"
  37 #include "ioctl.h"
  38 #include "util.h"
  39 #include "fw.h"
  40 #include "pcie.h"
  41
  42 extern const char driver_version[];
  43
  44 enum {
  45         MWIFIEX_ASYNC_CMD,
  46         MWIFIEX_SYNC_CMD
  47 };
  48
  49 #define MWIFIEX_MAX_AP                          64
  50
  51 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT        (5 * HZ)
  52
  53 #define MWIFIEX_TIMER_10S                       10000
  54 #define MWIFIEX_TIMER_1S                        1000
  55
  56 #define MAX_TX_PENDING      100
  57 #define LOW_TX_PENDING      80
  58
  59 #define MWIFIEX_UPLD_SIZE               (2312)
  60
  61 #define MAX_EVENT_SIZE                  1024
  62
  63 #define ARP_FILTER_MAX_BUF_SIZE         68
  64
  65 #define MWIFIEX_KEY_BUFFER_SIZE                 16
  66 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
  67 #define MWIFIEX_MAX_REGION_CODE         7
  68
  69 #define DEFAULT_BCN_AVG_FACTOR          8
  70 #define DEFAULT_DATA_AVG_FACTOR         8
  71
  72 #define FIRST_VALID_CHANNEL                             0xff
  73 #define DEFAULT_AD_HOC_CHANNEL                  6
  74 #define DEFAULT_AD_HOC_CHANNEL_A                36
  75
  76 #define DEFAULT_BCN_MISS_TIMEOUT                5
  77
  78 #define MAX_SCAN_BEACON_BUFFER                  8000
  79
  80 #define SCAN_BEACON_ENTRY_PAD                   6
  81
  82 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME  110
  83 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME   30
  84 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 30
  85
  86 #define SCAN_RSSI(RSSI)                                 (0x100 - ((u8)(RSSI)))
  87
  88 #define MWIFIEX_MAX_TOTAL_SCAN_TIME     (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
  89
  90 #define MWIFIEX_MAX_SCAN_DELAY_CNT                      50
  91 #define MWIFIEX_MAX_EMPTY_TX_Q_CNT                      10
  92 #define MWIFIEX_SCAN_DELAY_MSEC                         20
  93
  94 #define MWIFIEX_MIN_TX_PENDING_TO_CANCEL_SCAN           2
  95
  96 #define RSN_GTK_OUI_OFFSET                              2
  97
  98 #define MWIFIEX_OUI_NOT_PRESENT                 0
  99 #define MWIFIEX_OUI_PRESENT                             1
 100
 101 #define PKT_TYPE_MGMT   0xE5
 102
 103 /*
 104  * Do not check for data_received for USB, as data_received
 105  * is handled in mwifiex_usb_recv for USB
 106  */
 107 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
 108                                 adapter->event_received || \
 109                                 ((adapter->iface_type != MWIFIEX_USB) && \
 110                                 adapter->data_received) || \
 111                                 ((adapter->iface_type == MWIFIEX_USB) && \
 112                                 !skb_queue_empty(&adapter->usb_rx_data_q)))
 113
 114 #define MWIFIEX_TYPE_CMD                                1
 115 #define MWIFIEX_TYPE_DATA                               0
 116 #define MWIFIEX_TYPE_EVENT                              3
 117
 118 #define DBG_CMD_NUM                                             5
 119
 120 #define MAX_BITMAP_RATES_SIZE                   10
 121
 122 #define MAX_CHANNEL_BAND_BG     14
 123 #define MAX_CHANNEL_BAND_A      165
 124
 125 #define MAX_FREQUENCY_BAND_BG   2484
 126
 127 #define MWIFIEX_EVENT_HEADER_LEN           4
 128 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER     2
 129
 130 #define MWIFIEX_TYPE_LEN                        4
 131 #define MWIFIEX_USB_TYPE_CMD                    0xF00DFACE
 132 #define MWIFIEX_USB_TYPE_DATA                   0xBEADC0DE
 133 #define MWIFIEX_USB_TYPE_EVENT                  0xBEEFFACE
 134
 135 struct mwifiex_dbg {
 136         u32 num_cmd_host_to_card_failure;
 137         u32 num_cmd_sleep_cfm_host_to_card_failure;
 138         u32 num_tx_host_to_card_failure;
 139         u32 num_event_deauth;
 140         u32 num_event_disassoc;
 141         u32 num_event_link_lost;
 142         u32 num_cmd_deauth;
 143         u32 num_cmd_assoc_success;
 144         u32 num_cmd_assoc_failure;
 145         u32 num_tx_timeout;
 146         u32 num_cmd_timeout;
 147         u16 timeout_cmd_id;
 148         u16 timeout_cmd_act;
 149         u16 last_cmd_id[DBG_CMD_NUM];
 150         u16 last_cmd_act[DBG_CMD_NUM];
 151         u16 last_cmd_index;
 152         u16 last_cmd_resp_id[DBG_CMD_NUM];
 153         u16 last_cmd_resp_index;
 154         u16 last_event[DBG_CMD_NUM];
 155         u16 last_event_index;
 156 };
 157
 158 enum MWIFIEX_HARDWARE_STATUS {
 159         MWIFIEX_HW_STATUS_READY,
 160         MWIFIEX_HW_STATUS_INITIALIZING,
 161         MWIFIEX_HW_STATUS_FW_READY,
 162         MWIFIEX_HW_STATUS_INIT_DONE,
 163         MWIFIEX_HW_STATUS_RESET,
 164         MWIFIEX_HW_STATUS_CLOSING,
 165         MWIFIEX_HW_STATUS_NOT_READY
 166 };
 167
 168 enum MWIFIEX_802_11_POWER_MODE {
 169         MWIFIEX_802_11_POWER_MODE_CAM,
 170         MWIFIEX_802_11_POWER_MODE_PSP
 171 };
 172
 173 struct mwifiex_tx_param {
 174         u32 next_pkt_len;
 175 };
 176
 177 enum MWIFIEX_PS_STATE {
 178         PS_STATE_AWAKE,
 179         PS_STATE_PRE_SLEEP,
 180         PS_STATE_SLEEP_CFM,
 181         PS_STATE_SLEEP
 182 };
 183
 184 enum mwifiex_iface_type {
 185         MWIFIEX_SDIO,
 186         MWIFIEX_PCIE,
 187         MWIFIEX_USB
 188 };
 189
 190 struct mwifiex_add_ba_param {
 191         u32 tx_win_size;
 192         u32 rx_win_size;
 193         u32 timeout;
 194 };
 195
 196 struct mwifiex_tx_aggr {
 197         u8 ampdu_user;
 198         u8 ampdu_ap;
 199         u8 amsdu;
 200 };
 201
 202 struct mwifiex_ra_list_tbl {
 203         struct list_head list;
 204         struct sk_buff_head skb_head;
 205         u8 ra[ETH_ALEN];
 206         u32 total_pkts_size;
 207         u32 is_11n_enabled;
 208         u16 max_amsdu;
 209         u16 pkt_count;
 210         u8 ba_packet_thr;
 211 };
 212
 213 struct mwifiex_tid_tbl {
 214         struct list_head ra_list;
 215         /* spin lock for tid table */
 216         spinlock_t tid_tbl_lock;
 217         struct mwifiex_ra_list_tbl *ra_list_curr;
 218 };
 219
 220 #define WMM_HIGHEST_PRIORITY            7
 221 #define HIGH_PRIO_TID                           7
 222 #define LOW_PRIO_TID                            0
 223 #define NO_PKT_PRIO_TID                         (-1)
 224
 225 struct mwifiex_wmm_desc {
 226         struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
 227         u32 packets_out[MAX_NUM_TID];
 228         /* spin lock to protect ra_list */
 229         spinlock_t ra_list_spinlock;
 230         struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
 231         enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
 232         u32 drv_pkt_delay_max;
 233         u8 queue_priority[IEEE80211_NUM_ACS];
 234         u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1];     /* UP: 0 to 7 */
 235         /* Number of transmit packets queued */
 236         atomic_t tx_pkts_queued;
 237         /* Tracks highest priority with a packet queued */
 238         atomic_t highest_queued_prio;
 239 };
 240
 241 struct mwifiex_802_11_security {
 242         u8 wpa_enabled;
 243         u8 wpa2_enabled;
 244         u8 wapi_enabled;
 245         u8 wapi_key_on;
 246         u8 wep_enabled;
 247         u32 authentication_mode;
 248         u8 is_authtype_auto;
 249         u32 encryption_mode;
 250 };
 251
 252 struct ieee_types_header {
 253         u8 element_id;
 254         u8 len;
 255 } __packed;
 256
 257 struct ieee_types_vendor_specific {
 258         struct ieee_types_vendor_header vend_hdr;
 259         u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
 260 } __packed;
 261
 262 struct ieee_types_generic {
 263         struct ieee_types_header ieee_hdr;
 264         u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
 265 } __packed;
 266
 267 struct mwifiex_bssdescriptor {
 268         u8 mac_address[ETH_ALEN];
 269         struct cfg80211_ssid ssid;
 270         u32 privacy;
 271         s32 rssi;
 272         u32 channel;
 273         u32 freq;
 274         u16 beacon_period;
 275         u8 erp_flags;
 276         u32 bss_mode;
 277         u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
 278         u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 279         /* Network band.
 280          * BAND_B(0x01): 'b' band
 281          * BAND_G(0x02): 'g' band
 282          * BAND_A(0X04): 'a' band
 283          */
 284         u16 bss_band;
 285         u64 fw_tsf;
 286         u64 timestamp;
 287         union ieee_types_phy_param_set phy_param_set;
 288         union ieee_types_ss_param_set ss_param_set;
 289         u16 cap_info_bitmap;
 290         struct ieee_types_wmm_parameter wmm_ie;
 291         u8  disable_11n;
 292         struct ieee80211_ht_cap *bcn_ht_cap;
 293         u16 ht_cap_offset;
 294         struct ieee80211_ht_operation *bcn_ht_oper;
 295         u16 ht_info_offset;
 296         u8 *bcn_bss_co_2040;
 297         u16 bss_co_2040_offset;
 298         u8 *bcn_ext_cap;
 299         u16 ext_cap_offset;
 300         struct ieee_types_vendor_specific *bcn_wpa_ie;
 301         u16 wpa_offset;
 302         struct ieee_types_generic *bcn_rsn_ie;
 303         u16 rsn_offset;
 304         struct ieee_types_generic *bcn_wapi_ie;
 305         u16 wapi_offset;
 306         u8 *beacon_buf;
 307         u32 beacon_buf_size;
 308 };
 309
 310 struct mwifiex_current_bss_params {
 311         struct mwifiex_bssdescriptor bss_descriptor;
 312         u8 wmm_enabled;
 313         u8 wmm_uapsd_enabled;
 314         u8 band;
 315         u32 num_of_rates;
 316         u8 data_rates[MWIFIEX_SUPPORTED_RATES];
 317 };
 318
 319 struct mwifiex_sleep_params {
 320         u16 sp_error;
 321         u16 sp_offset;
 322         u16 sp_stable_time;
 323         u8 sp_cal_control;
 324         u8 sp_ext_sleep_clk;
 325         u16 sp_reserved;
 326 };
 327
 328 struct mwifiex_sleep_period {
 329         u16 period;
 330         u16 reserved;
 331 };
 332
 333 struct mwifiex_wep_key {
 334         u32 length;
 335         u32 key_index;
 336         u32 key_length;
 337         u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
 338 };
 339
 340 #define MAX_REGION_CHANNEL_NUM  2
 341
 342 struct mwifiex_chan_freq_power {
 343         u16 channel;
 344         u32 freq;
 345         u16 max_tx_power;
 346         u8 unsupported;
 347 };
 348
 349 enum state_11d_t {
 350         DISABLE_11D = 0,
 351         ENABLE_11D = 1,
 352 };
 353
 354 #define MWIFIEX_MAX_TRIPLET_802_11D             83
 355
 356 struct mwifiex_802_11d_domain_reg {
 357         u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
 358         u8 no_of_triplet;
 359         struct ieee80211_country_ie_triplet
 360                 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
 361 };
 362
 363 struct mwifiex_vendor_spec_cfg_ie {
 364         u16 mask;
 365         u16 flag;
 366         u8 ie[MWIFIEX_MAX_VSIE_LEN];
 367 };
 368
 369 struct wps {
 370         u8 session_enable;
 371 };
 372
 373 struct mwifiex_roc_cfg {
 374         u64 cookie;
 375         struct ieee80211_channel chan;
 376         enum nl80211_channel_type chan_type;
 377 };
 378
 379 struct mwifiex_adapter;
 380 struct mwifiex_private;
 381
 382 struct mwifiex_private {
 383         struct mwifiex_adapter *adapter;
 384         u8 bss_type;
 385         u8 bss_role;
 386         u8 bss_priority;
 387         u8 bss_num;
 388         u8 bss_started;
 389         u8 frame_type;
 390         u8 curr_addr[ETH_ALEN];
 391         u8 media_connected;
 392         u32 num_tx_timeout;
 393         struct net_device *netdev;
 394         struct net_device_stats stats;
 395         u16 curr_pkt_filter;
 396         u32 bss_mode;
 397         u32 pkt_tx_ctrl;
 398         u16 tx_power_level;
 399         u8 max_tx_power_level;
 400         u8 min_tx_power_level;
 401         u8 tx_rate;
 402         u8 tx_htinfo;
 403         u8 rxpd_htinfo;
 404         u8 rxpd_rate;
 405         u16 rate_bitmap;
 406         u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
 407         u32 data_rate;
 408         u8 is_data_rate_auto;
 409         u16 bcn_avg_factor;
 410         u16 data_avg_factor;
 411         s16 data_rssi_last;
 412         s16 data_nf_last;
 413         s16 data_rssi_avg;
 414         s16 data_nf_avg;
 415         s16 bcn_rssi_last;
 416         s16 bcn_nf_last;
 417         s16 bcn_rssi_avg;
 418         s16 bcn_nf_avg;
 419         struct mwifiex_bssdescriptor *attempted_bss_desc;
 420         struct cfg80211_ssid prev_ssid;
 421         u8 prev_bssid[ETH_ALEN];
 422         struct mwifiex_current_bss_params curr_bss_params;
 423         u16 beacon_period;
 424         u8 dtim_period;
 425         u16 listen_interval;
 426         u16 atim_window;
 427         u8 adhoc_channel;
 428         u8 adhoc_is_link_sensed;
 429         u8 adhoc_state;
 430         struct mwifiex_802_11_security sec_info;
 431         struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
 432         u16 wep_key_curr_index;
 433         u8 wpa_ie[256];
 434         u8 wpa_ie_len;
 435         u8 wpa_is_gtk_set;
 436         struct host_cmd_ds_802_11_key_material aes_key;
 437         u8 wapi_ie[256];
 438         u8 wapi_ie_len;
 439         u8 *wps_ie;
 440         u8 wps_ie_len;
 441         u8 wmm_required;
 442         u8 wmm_enabled;
 443         u8 wmm_qosinfo;
 444         struct mwifiex_wmm_desc wmm;
 445         struct list_head sta_list;
 446         /* spin lock for associated station list */
 447         spinlock_t sta_list_spinlock;
 448         struct list_head tx_ba_stream_tbl_ptr;
 449         /* spin lock for tx_ba_stream_tbl_ptr queue */
 450         spinlock_t tx_ba_stream_tbl_lock;
 451         struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
 452         struct mwifiex_add_ba_param add_ba_param;
 453         u16 rx_seq[MAX_NUM_TID];
 454         struct list_head rx_reorder_tbl_ptr;
 455         /* spin lock for rx_reorder_tbl_ptr queue */
 456         spinlock_t rx_reorder_tbl_lock;
 457         /* spin lock for Rx packets */
 458         spinlock_t rx_pkt_lock;
 459
 460 #define MWIFIEX_ASSOC_RSP_BUF_SIZE  500
 461         u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
 462         u32 assoc_rsp_size;
 463
 464 #define MWIFIEX_GENIE_BUF_SIZE      256
 465         u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
 466         u8 gen_ie_buf_len;
 467
 468         struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
 469
 470 #define MWIFIEX_ASSOC_TLV_BUF_SIZE  256
 471         u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
 472         u8 assoc_tlv_buf_len;
 473
 474         u8 *curr_bcn_buf;
 475         u32 curr_bcn_size;
 476         /* spin lock for beacon buffer */
 477         spinlock_t curr_bcn_buf_lock;
 478         struct wireless_dev *wdev;
 479         struct mwifiex_chan_freq_power cfp;
 480         char version_str[128];
 481 #ifdef CONFIG_DEBUG_FS
 482         struct dentry *dfs_dev_dir;
 483 #endif
 484         u8 nick_name[16];
 485         u16 current_key_index;
 486         struct semaphore async_sem;
 487         u8 scan_pending_on_block;
 488         u8 report_scan_result;
 489         struct cfg80211_scan_request *scan_request;
 490         struct mwifiex_user_scan_cfg *user_scan_cfg;
 491         u8 cfg_bssid[6];
 492         struct wps wps;
 493         u8 scan_block;
 494         s32 cqm_rssi_thold;
 495         u32 cqm_rssi_hyst;
 496         u8 subsc_evt_rssi_state;
 497         struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
 498         struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
 499         u16 beacon_idx;
 500         u16 proberesp_idx;
 501         u16 assocresp_idx;
 502         u16 rsn_idx;
 503         struct timer_list scan_delay_timer;
 504         u8 ap_11n_enabled;
 505         u32 mgmt_frame_mask;
 506         struct mwifiex_roc_cfg roc_cfg;
 507 };
 508
 509 enum mwifiex_ba_status {
 510         BA_SETUP_NONE = 0,
 511         BA_SETUP_INPROGRESS,
 512         BA_SETUP_COMPLETE
 513 };
 514
 515 struct mwifiex_tx_ba_stream_tbl {
 516         struct list_head list;
 517         int tid;
 518         u8 ra[ETH_ALEN];
 519         enum mwifiex_ba_status ba_status;
 520 };
 521
 522 struct mwifiex_rx_reorder_tbl;
 523
 524 struct reorder_tmr_cnxt {
 525         struct timer_list timer;
 526         struct mwifiex_rx_reorder_tbl *ptr;
 527         struct mwifiex_private *priv;
 528 };
 529
 530 struct mwifiex_rx_reorder_tbl {
 531         struct list_head list;
 532         int tid;
 533         u8 ta[ETH_ALEN];
 534         int start_win;
 535         int win_size;
 536         void **rx_reorder_ptr;
 537         struct reorder_tmr_cnxt timer_context;
 538         u8 flags;
 539 };
 540
 541 struct mwifiex_bss_prio_node {
 542         struct list_head list;
 543         struct mwifiex_private *priv;
 544 };
 545
 546 struct mwifiex_bss_prio_tbl {
 547         struct list_head bss_prio_head;
 548         /* spin lock for bss priority  */
 549         spinlock_t bss_prio_lock;
 550         struct mwifiex_bss_prio_node *bss_prio_cur;
 551 };
 552
 553 struct cmd_ctrl_node {
 554         struct list_head list;
 555         struct mwifiex_private *priv;
 556         u32 cmd_oid;
 557         u32 cmd_flag;
 558         struct sk_buff *cmd_skb;
 559         struct sk_buff *resp_skb;
 560         void *data_buf;
 561         u32 wait_q_enabled;
 562         struct sk_buff *skb;
 563         u8 *condition;
 564         u8 cmd_wait_q_woken;
 565 };
 566
 567 struct mwifiex_bss_priv {
 568         u8 band;
 569         u64 fw_tsf;
 570 };
 571
 572 /* This is AP specific structure which stores information
 573  * about associated STA
 574  */
 575 struct mwifiex_sta_node {
 576         struct list_head list;
 577         u8 mac_addr[ETH_ALEN];
 578         u8 is_wmm_enabled;
 579         u8 is_11n_enabled;
 580         u8 ampdu_sta[MAX_NUM_TID];
 581         u16 rx_seq[MAX_NUM_TID];
 582         u16 max_amsdu;
 583 };
 584
 585 struct mwifiex_if_ops {
 586         int (*init_if) (struct mwifiex_adapter *);
 587         void (*cleanup_if) (struct mwifiex_adapter *);
 588         int (*check_fw_status) (struct mwifiex_adapter *, u32);
 589         int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 590         int (*register_dev) (struct mwifiex_adapter *);
 591         void (*unregister_dev) (struct mwifiex_adapter *);
 592         int (*enable_int) (struct mwifiex_adapter *);
 593         int (*process_int_status) (struct mwifiex_adapter *);
 594         int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
 595                              struct mwifiex_tx_param *);
 596         int (*wakeup) (struct mwifiex_adapter *);
 597         int (*wakeup_complete) (struct mwifiex_adapter *);
 598
 599         /* Interface specific functions */
 600         void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
 601         void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
 602         int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
 603         int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
 604         int (*data_complete) (struct mwifiex_adapter *, struct sk_buff *);
 605         int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 606 };
 607
 608 struct mwifiex_adapter {
 609         u8 iface_type;
 610         struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
 611         u8 priv_num;
 612         const struct firmware *firmware;
 613         char fw_name[32];
 614         int winner;
 615         struct device *dev;
 616         struct wiphy *wiphy;
 617         bool surprise_removed;
 618         u32 fw_release_number;
 619         u16 init_wait_q_woken;
 620         wait_queue_head_t init_wait_q;
 621         void *card;
 622         struct mwifiex_if_ops if_ops;
 623         atomic_t rx_pending;
 624         atomic_t tx_pending;
 625         atomic_t cmd_pending;
 626         struct workqueue_struct *workqueue;
 627         struct work_struct main_work;
 628         struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
 629         /* spin lock for init/shutdown */
 630         spinlock_t mwifiex_lock;
 631         /* spin lock for main process */
 632         spinlock_t main_proc_lock;
 633         u32 mwifiex_processing;
 634         u16 max_tx_buf_size;
 635         u16 tx_buf_size;
 636         u16 curr_tx_buf_size;
 637         u32 ioport;
 638         enum MWIFIEX_HARDWARE_STATUS hw_status;
 639         u16 number_of_antenna;
 640         u32 fw_cap_info;
 641         /* spin lock for interrupt handling */
 642         spinlock_t int_lock;
 643         u8 int_status;
 644         u32 event_cause;
 645         struct sk_buff *event_skb;
 646         u8 upld_buf[MWIFIEX_UPLD_SIZE];
 647         u8 data_sent;
 648         u8 cmd_sent;
 649         u8 cmd_resp_received;
 650         u8 event_received;
 651         u8 data_received;
 652         u16 seq_num;
 653         struct cmd_ctrl_node *cmd_pool;
 654         struct cmd_ctrl_node *curr_cmd;
 655         /* spin lock for command */
 656         spinlock_t mwifiex_cmd_lock;
 657         u32 num_cmd_timeout;
 658         u16 last_init_cmd;
 659         struct timer_list cmd_timer;
 660         struct list_head cmd_free_q;
 661         /* spin lock for cmd_free_q */
 662         spinlock_t cmd_free_q_lock;
 663         struct list_head cmd_pending_q;
 664         /* spin lock for cmd_pending_q */
 665         spinlock_t cmd_pending_q_lock;
 666         struct list_head scan_pending_q;
 667         /* spin lock for scan_pending_q */
 668         spinlock_t scan_pending_q_lock;
 669         struct sk_buff_head usb_rx_data_q;
 670         u32 scan_processing;
 671         u16 region_code;
 672         struct mwifiex_802_11d_domain_reg domain_reg;
 673         u16 scan_probes;
 674         u32 scan_mode;
 675         u16 specific_scan_time;
 676         u16 active_scan_time;
 677         u16 passive_scan_time;
 678         u8 fw_bands;
 679         u8 adhoc_start_band;
 680         u8 config_bands;
 681         struct mwifiex_chan_scan_param_set *scan_channels;
 682         u8 tx_lock_flag;
 683         struct mwifiex_sleep_params sleep_params;
 684         struct mwifiex_sleep_period sleep_period;
 685         u16 ps_mode;
 686         u32 ps_state;
 687         u8 need_to_wakeup;
 688         u16 multiple_dtim;
 689         u16 local_listen_interval;
 690         u16 null_pkt_interval;
 691         struct sk_buff *sleep_cfm;
 692         u16 bcn_miss_time_out;
 693         u16 adhoc_awake_period;
 694         u8 is_deep_sleep;
 695         u8 delay_null_pkt;
 696         u16 delay_to_ps;
 697         u16 enhanced_ps_mode;
 698         u8 pm_wakeup_card_req;
 699         u16 gen_null_pkt;
 700         u16 pps_uapsd_mode;
 701         u32 pm_wakeup_fw_try;
 702         u8 is_hs_configured;
 703         struct mwifiex_hs_config_param hs_cfg;
 704         u8 hs_activated;
 705         u16 hs_activate_wait_q_woken;
 706         wait_queue_head_t hs_activate_wait_q;
 707         bool is_suspended;
 708         u8 event_body[MAX_EVENT_SIZE];
 709         u32 hw_dot_11n_dev_cap;
 710         u8 hw_dev_mcs_support;
 711         u8 adhoc_11n_enabled;
 712         u8 sec_chan_offset;
 713         struct mwifiex_dbg dbg;
 714         u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
 715         u32 arp_filter_size;
 716         u16 cmd_wait_q_required;
 717         struct mwifiex_wait_queue cmd_wait_q;
 718         u8 scan_wait_q_woken;
 719         struct cmd_ctrl_node *cmd_queued;
 720         spinlock_t queue_lock;          /* lock for tx queues */
 721         struct completion fw_load;
 722         u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
 723         u16 max_mgmt_ie_index;
 724         u8 scan_delay_cnt;
 725         u8 empty_tx_q_cnt;
 726         atomic_t is_tx_received;
 727         atomic_t pending_bridged_pkts;
 728 };
 729
 730 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
 731
 732 void mwifiex_set_trans_start(struct net_device *dev);
 733
 734 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
 735                 struct mwifiex_adapter *adapter);
 736
 737 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
 738                 struct mwifiex_adapter *adapter);
 739
 740 int mwifiex_init_priv(struct mwifiex_private *priv);
 741 void mwifiex_free_priv(struct mwifiex_private *priv);
 742
 743 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
 744
 745 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
 746
 747 int mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
 748
 749 int mwifiex_shutdown_fw_complete(struct mwifiex_adapter *adapter);
 750
 751 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
 752
 753 int mwifiex_recv_packet(struct mwifiex_adapter *, struct sk_buff *skb);
 754
 755 int mwifiex_process_mgmt_packet(struct mwifiex_adapter *adapter,
 756                                 struct sk_buff *skb);
 757
 758 int mwifiex_process_event(struct mwifiex_adapter *adapter);
 759
 760 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
 761                          struct cmd_ctrl_node *cmd_node);
 762
 763 int mwifiex_send_cmd_async(struct mwifiex_private *priv, uint16_t cmd_no,
 764                            u16 cmd_action, u32 cmd_oid, void *data_buf);
 765
 766 int mwifiex_send_cmd_sync(struct mwifiex_private *priv, uint16_t cmd_no,
 767                           u16 cmd_action, u32 cmd_oid, void *data_buf);
 768
 769 void mwifiex_cmd_timeout_func(unsigned long function_context);
 770
 771 int mwifiex_get_debug_info(struct mwifiex_private *,
 772                            struct mwifiex_debug_info *);
 773
 774 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
 775 int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
 776 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
 777 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
 778
 779 void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
 780                                   struct cmd_ctrl_node *cmd_node);
 781
 782 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
 783                                      struct cmd_ctrl_node *cmd_node,
 784                                      u32 addtail);
 785
 786 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
 787 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
 788 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
 789                              struct sk_buff *skb);
 790 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
 791                        struct mwifiex_tx_param *tx_param);
 792 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
 793 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
 794                                 struct sk_buff *skb, int status);
 795 void mwifiex_clean_txrx(struct mwifiex_private *priv);
 796 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
 797 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
 798 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
 799                                         u32);
 800 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
 801                                struct host_cmd_ds_command *cmd,
 802                                u16 cmd_action, uint16_t ps_bitmap,
 803                                struct mwifiex_ds_auto_ds *auto_ds);
 804 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
 805                                struct host_cmd_ds_command *resp,
 806                                struct mwifiex_ds_pm_cfg *pm_cfg);
 807 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
 808 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
 809                                         u8 activated);
 810 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
 811                               struct host_cmd_ds_command *resp);
 812 int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter,
 813                               struct sk_buff *skb);
 814 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
 815                             u16 cmd_action, u32 cmd_oid,
 816                             void *data_buf, void *cmd_buf);
 817 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
 818                             u16 cmd_action, u32 cmd_oid,
 819                             void *data_buf, void *cmd_buf);
 820 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
 821                                 struct host_cmd_ds_command *resp);
 822 int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *,
 823                                   struct sk_buff *skb);
 824 int mwifiex_process_uap_rx_packet(struct mwifiex_adapter *adapter,
 825                                   struct sk_buff *skb);
 826 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
 827                                   struct sk_buff *skb);
 828 int mwifiex_process_sta_event(struct mwifiex_private *);
 829 int mwifiex_process_uap_event(struct mwifiex_private *);
 830 struct mwifiex_sta_node *
 831 mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac);
 832 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
 833 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
 834 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
 835 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta);
 836 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
 837                             struct mwifiex_scan_cmd_config *scan_cfg);
 838 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
 839                             struct cmd_ctrl_node *cmd_node);
 840 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
 841                             struct host_cmd_ds_command *resp);
 842 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
 843 int mwifiex_associate(struct mwifiex_private *priv,
 844                       struct mwifiex_bssdescriptor *bss_desc);
 845 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
 846                                  struct host_cmd_ds_command *cmd,
 847                                  struct mwifiex_bssdescriptor *bss_desc);
 848 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
 849                                  struct host_cmd_ds_command *resp);
 850 void mwifiex_reset_connect_state(struct mwifiex_private *priv);
 851 u8 mwifiex_band_to_radio_type(u8 band);
 852 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
 853 int mwifiex_adhoc_start(struct mwifiex_private *priv,
 854                         struct cfg80211_ssid *adhoc_ssid);
 855 int mwifiex_adhoc_join(struct mwifiex_private *priv,
 856                        struct mwifiex_bssdescriptor *bss_desc);
 857 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
 858                                     struct host_cmd_ds_command *cmd,
 859                                     struct cfg80211_ssid *req_ssid);
 860 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
 861                                    struct host_cmd_ds_command *cmd,
 862                                    struct mwifiex_bssdescriptor *bss_desc);
 863 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
 864                               struct host_cmd_ds_command *resp);
 865 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
 866 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
 867                                                 u8 band, u16 channel, u32 freq);
 868 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv, u8 index,
 869                                                         u8 ht_info);
 870 u32 mwifiex_find_freq_from_band_chan(u8, u8);
 871 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
 872                                 u8 **buffer);
 873 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
 874                                     u8 *rates);
 875 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
 876 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
 877 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
 878 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
 879 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
 880 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
 881                             struct host_cmd_ds_command *cmd);
 882 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
 883                             struct host_cmd_ds_command *resp);
 884 int is_command_pending(struct mwifiex_adapter *adapter);
 885 void mwifiex_init_priv_params(struct mwifiex_private *priv,
 886                                                 struct net_device *dev);
 887 int mwifiex_set_secure_params(struct mwifiex_private *priv,
 888                               struct mwifiex_uap_bss_param *bss_config,
 889                               struct cfg80211_ap_settings *params);
 890 void mwifiex_set_ht_params(struct mwifiex_private *priv,
 891                            struct mwifiex_uap_bss_param *bss_cfg,
 892                            struct cfg80211_ap_settings *params);
 893 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
 894                            struct cfg80211_ap_settings *params);
 895
 896 /*
 897  * This function checks if the queuing is RA based or not.
 898  */
 899 static inline u8
 900 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
 901 {
 902         /*
 903          * Currently we assume if we are in Infra, then DA=RA. This might not be
 904          * true in the future
 905          */
 906         if ((priv->bss_mode == NL80211_IFTYPE_STATION) &&
 907             (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
 908                 return false;
 909
 910         return true;
 911 }
 912
 913 /*
 914  * This function copies rates.
 915  */
 916 static inline u32
 917 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
 918 {
 919         int i;
 920
 921         for (i = 0; i < len && src[i]; i++, pos++) {
 922                 if (pos >= MWIFIEX_SUPPORTED_RATES)
 923                         break;
 924                 dest[pos] = src[i];
 925         }
 926
 927         return pos;
 928 }
 929
 930 /*
 931  * This function returns the correct private structure pointer based
 932  * upon the BSS type and BSS number.
 933  */
 934 static inline struct mwifiex_private *
 935 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
 936                        u8 bss_num, u8 bss_type)
 937 {
 938         int i;
 939
 940         for (i = 0; i < adapter->priv_num; i++) {
 941                 if (adapter->priv[i]) {
 942                         if ((adapter->priv[i]->bss_num == bss_num) &&
 943                             (adapter->priv[i]->bss_type == bss_type))
 944                                 break;
 945                 }
 946         }
 947         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
 948 }
 949
 950 /*
 951  * This function returns the first available private structure pointer
 952  * based upon the BSS role.
 953  */
 954 static inline struct mwifiex_private *
 955 mwifiex_get_priv(struct mwifiex_adapter *adapter,
 956                  enum mwifiex_bss_role bss_role)
 957 {
 958         int i;
 959
 960         for (i = 0; i < adapter->priv_num; i++) {
 961                 if (adapter->priv[i]) {
 962                         if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
 963                             GET_BSS_ROLE(adapter->priv[i]) == bss_role)
 964                                 break;
 965                 }
 966         }
 967
 968         return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
 969 }
 970
 971 /*
 972  * This function returns the driver private structure of a network device.
 973  */
 974 static inline struct mwifiex_private *
 975 mwifiex_netdev_get_priv(struct net_device *dev)
 976 {
 977         return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
 978 }
 979
 980 /*
 981  * This function checks if a skb holds a management frame.
 982  */
 983 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
 984 {
 985         return (*(u32 *)skb->data == PKT_TYPE_MGMT);
 986 }
 987
 988 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
 989                              u32 func_init_shutdown);
 990 int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8);
 991 int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *);
 992
 993 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
 994                          int maxlen);
 995 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
 996                         struct mwifiex_multicast_list *mcast_list);
 997 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
 998                             struct net_device *dev);
 999 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
1000 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1001                       struct cfg80211_ssid *req_ssid);
1002 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1003 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1004 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1005 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1006 int mwifiex_request_scan(struct mwifiex_private *priv,
1007                          struct cfg80211_ssid *req_ssid);
1008 int mwifiex_scan_networks(struct mwifiex_private *priv,
1009                           const struct mwifiex_user_scan_cfg *user_scan_in);
1010 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1011
1012 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1013                        const u8 *key, int key_len, u8 key_index,
1014                        const u8 *mac_addr, int disable);
1015
1016 int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len);
1017
1018 int mwifiex_get_ver_ext(struct mwifiex_private *priv);
1019
1020 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1021                                struct ieee80211_channel *chan,
1022                                enum nl80211_channel_type *channel_type,
1023                                unsigned int duration);
1024
1025 int mwifiex_set_bss_role(struct mwifiex_private *priv, u8 bss_role);
1026
1027 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1028                            struct mwifiex_ds_get_stats *log);
1029
1030 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1031                       u32 reg_offset, u32 reg_value);
1032
1033 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1034                      u32 reg_offset, u32 *value);
1035
1036 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1037                         u8 *value);
1038
1039 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1040
1041 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1042
1043 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1044
1045 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1046
1047 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1048
1049 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1050                                    char *version, int max_len);
1051
1052 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1053                          struct mwifiex_power_cfg *power_cfg);
1054
1055 int mwifiex_main_process(struct mwifiex_adapter *);
1056
1057 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1058
1059 int mwifiex_get_bss_info(struct mwifiex_private *,
1060                          struct mwifiex_bss_info *);
1061 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1062                               struct cfg80211_bss *bss,
1063                               struct mwifiex_bssdescriptor *bss_desc);
1064 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1065                                     struct mwifiex_bssdescriptor *bss_entry);
1066 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1067                                         struct mwifiex_bssdescriptor *bss_desc);
1068
1069 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1070
1071 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1072                                               const char *name,
1073                                               enum nl80211_iftype type,
1074                                               u32 *flags,
1075                                               struct vif_params *params);
1076 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1077
1078 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1079
1080 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1081                          struct cfg80211_beacon_data *data);
1082 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1083 u8 *mwifiex_11d_code_2_region(u8 code);
1084
1085 #ifdef CONFIG_DEBUG_FS
1086 void mwifiex_debugfs_init(void);
1087 void mwifiex_debugfs_remove(void);
1088
1089 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1090 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1091 #endif
1092 #endif /* !_MWIFIEX_MAIN_H_ */