drivers/staging/rtl8188eu/include/rtw_mlme_ext.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12  * more details.
  13  *
  14  ******************************************************************************/
  15 #ifndef __RTW_MLME_EXT_H_
  16 #define __RTW_MLME_EXT_H_
  17
  18 #include <osdep_service.h>
  19 #include <drv_types.h>
  20 #include <wlan_bssdef.h>
  21
  22
  23 /*      Commented by Albert 20101105 */
  24 /*      Increase the SURVEY_TO value from 100 to 150  ( 100ms to 150ms ) */
  25 /*      The Realtek 8188CE SoftAP will spend around 100ms to send the probe response after receiving the probe request. */
  26 /*      So, this driver tried to extend the dwell time for each scanning channel. */
  27 /*      This will increase the chance to receive the probe response from SoftAP. */
  28
  29 #define SURVEY_TO               (100)
  30 #define REAUTH_TO               (300) /* 50) */
  31 #define REASSOC_TO              (300) /* 50) */
  32 /* define DISCONNECT_TO (3000) */
  33 #define ADDBA_TO                        (2000)
  34
  35 #define LINKED_TO (1) /* unit:2 sec, 1x2=2 sec */
  36
  37 #define REAUTH_LIMIT    (4)
  38 #define REASSOC_LIMIT   (4)
  39 #define READDBA_LIMIT   (2)
  40
  41 #define ROAMING_LIMIT   8
  42
  43 #define DYNAMIC_FUNC_DISABLE                    (0x0)
  44
  45 /*  ====== ODM_ABILITY_E ======== */
  46 /*  BB ODM section BIT 0-15 */
  47 #define DYNAMIC_BB_DIG                          BIT(0)
  48 #define DYNAMIC_BB_RA_MASK                      BIT(1)
  49 #define DYNAMIC_BB_DYNAMIC_TXPWR        BIT(2)
  50 #define DYNAMIC_BB_BB_FA_CNT                    BIT(3)
  51
  52 #define         DYNAMIC_BB_RSSI_MONITOR         BIT(4)
  53 #define         DYNAMIC_BB_CCK_PD                       BIT(5)
  54 #define         DYNAMIC_BB_ANT_DIV                      BIT(6)
  55 #define         DYNAMIC_BB_PWR_SAVE                     BIT(7)
  56 #define         DYNAMIC_BB_PWR_TRA                      BIT(8)
  57 #define         DYNAMIC_BB_RATE_ADAPTIVE                BIT(9)
  58 #define         DYNAMIC_BB_PATH_DIV                     BIT(10)
  59 #define         DYNAMIC_BB_PSD                          BIT(11)
  60
  61 /*  MAC DM section BIT 16-23 */
  62 #define         DYNAMIC_MAC_EDCA_TURBO          BIT(16)
  63 #define         DYNAMIC_MAC_EARLY_MODE          BIT(17)
  64
  65 /*  RF ODM section BIT 24-31 */
  66 #define         DYNAMIC_RF_TX_PWR_TRACK         BIT(24)
  67 #define         DYNAMIC_RF_RX_GAIN_TRACK                BIT(25)
  68 #define         DYNAMIC_RF_CALIBRATION          BIT(26)
  69
  70 #define         DYNAMIC_ALL_FUNC_ENABLE         0xFFFFFFF
  71
  72 #define _HW_STATE_NOLINK_               0x00
  73 #define _HW_STATE_ADHOC_                0x01
  74 #define _HW_STATE_STATION_      0x02
  75 #define _HW_STATE_AP_                   0x03
  76
  77
  78 #define         _1M_RATE_       0
  79 #define         _2M_RATE_       1
  80 #define         _5M_RATE_       2
  81 #define         _11M_RATE_      3
  82 #define         _6M_RATE_       4
  83 #define         _9M_RATE_       5
  84 #define         _12M_RATE_      6
  85 #define         _18M_RATE_      7
  86 #define         _24M_RATE_      8
  87 #define         _36M_RATE_      9
  88 #define         _48M_RATE_      10
  89 #define         _54M_RATE_      11
  90
  91
  92 extern unsigned char RTW_WPA_OUI[];
  93 extern unsigned char WMM_OUI[];
  94 extern unsigned char WPS_OUI[];
  95 extern unsigned char WFD_OUI[];
  96 extern unsigned char P2P_OUI[];
  97
  98 extern unsigned char WMM_INFO_OUI[];
  99 extern unsigned char WMM_PARA_OUI[];
 100
 101 /*  Channel Plan Type. */
 102 /*  Note: */
 103 /*      We just add new channel plan when the new channel plan is different
 104  *      from any of the following channel plan. */
 105 /*      If you just want to customize the actions(scan period or join actions)
 106  *      about one of the channel plan, */
 107 /*      customize them in struct rt_channel_info in the RT_CHANNEL_LIST. */
 108 enum RT_CHANNEL_DOMAIN {
 109         /*  old channel plan mapping =====  */
 110         RT_CHANNEL_DOMAIN_FCC = 0x00,
 111         RT_CHANNEL_DOMAIN_IC = 0x01,
 112         RT_CHANNEL_DOMAIN_ETSI = 0x02,
 113         RT_CHANNEL_DOMAIN_SPAIN = 0x03,
 114         RT_CHANNEL_DOMAIN_FRANCE = 0x04,
 115         RT_CHANNEL_DOMAIN_MKK = 0x05,
 116         RT_CHANNEL_DOMAIN_MKK1 = 0x06,
 117         RT_CHANNEL_DOMAIN_ISRAEL = 0x07,
 118         RT_CHANNEL_DOMAIN_TELEC = 0x08,
 119         RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN = 0x09,
 120         RT_CHANNEL_DOMAIN_WORLD_WIDE_13 = 0x0A,
 121         RT_CHANNEL_DOMAIN_TAIWAN = 0x0B,
 122         RT_CHANNEL_DOMAIN_CHINA = 0x0C,
 123         RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO = 0x0D,
 124         RT_CHANNEL_DOMAIN_KOREA = 0x0E,
 125         RT_CHANNEL_DOMAIN_TURKEY = 0x0F,
 126         RT_CHANNEL_DOMAIN_JAPAN = 0x10,
 127         RT_CHANNEL_DOMAIN_FCC_NO_DFS = 0x11,
 128         RT_CHANNEL_DOMAIN_JAPAN_NO_DFS = 0x12,
 129         RT_CHANNEL_DOMAIN_WORLD_WIDE_5G = 0x13,
 130         RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS = 0x14,
 131
 132         /*  new channel plan mapping, (2GDOMAIN_5GDOMAIN) ===== */
 133         RT_CHANNEL_DOMAIN_WORLD_NULL = 0x20,
 134         RT_CHANNEL_DOMAIN_ETSI1_NULL = 0x21,
 135         RT_CHANNEL_DOMAIN_FCC1_NULL = 0x22,
 136         RT_CHANNEL_DOMAIN_MKK1_NULL = 0x23,
 137         RT_CHANNEL_DOMAIN_ETSI2_NULL = 0x24,
 138         RT_CHANNEL_DOMAIN_FCC1_FCC1 = 0x25,
 139         RT_CHANNEL_DOMAIN_WORLD_ETSI1 = 0x26,
 140         RT_CHANNEL_DOMAIN_MKK1_MKK1 = 0x27,
 141         RT_CHANNEL_DOMAIN_WORLD_KCC1 = 0x28,
 142         RT_CHANNEL_DOMAIN_WORLD_FCC2 = 0x29,
 143         RT_CHANNEL_DOMAIN_WORLD_FCC3 = 0x30,
 144         RT_CHANNEL_DOMAIN_WORLD_FCC4 = 0x31,
 145         RT_CHANNEL_DOMAIN_WORLD_FCC5 = 0x32,
 146         RT_CHANNEL_DOMAIN_WORLD_FCC6 = 0x33,
 147         RT_CHANNEL_DOMAIN_FCC1_FCC7 = 0x34,
 148         RT_CHANNEL_DOMAIN_WORLD_ETSI2 = 0x35,
 149         RT_CHANNEL_DOMAIN_WORLD_ETSI3 = 0x36,
 150         RT_CHANNEL_DOMAIN_MKK1_MKK2 = 0x37,
 151         RT_CHANNEL_DOMAIN_MKK1_MKK3 = 0x38,
 152         RT_CHANNEL_DOMAIN_FCC1_NCC1 = 0x39,
 153         RT_CHANNEL_DOMAIN_FCC1_NCC2 = 0x40,
 154         RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G = 0x41,
 155         /*  Add new channel plan above this line=============== */
 156         RT_CHANNEL_DOMAIN_MAX,
 157         RT_CHANNEL_DOMAIN_REALTEK_DEFINE = 0x7F,
 158 };
 159
 160 enum RT_CHANNEL_DOMAIN_2G {
 161         RT_CHANNEL_DOMAIN_2G_WORLD = 0x00,              /* Worldwide 13 */
 162         RT_CHANNEL_DOMAIN_2G_ETSI1 = 0x01,              /* Europe */
 163         RT_CHANNEL_DOMAIN_2G_FCC1 = 0x02,               /* US */
 164         RT_CHANNEL_DOMAIN_2G_MKK1 = 0x03,               /* Japan */
 165         RT_CHANNEL_DOMAIN_2G_ETSI2 = 0x04,              /* France */
 166         RT_CHANNEL_DOMAIN_2G_NULL = 0x05,
 167         /*  Add new channel plan above this line=============== */
 168         RT_CHANNEL_DOMAIN_2G_MAX,
 169 };
 170
 171 #define rtw_is_channel_plan_valid(chplan)                       \
 172         (chplan < RT_CHANNEL_DOMAIN_MAX ||                      \
 173          chplan == RT_CHANNEL_DOMAIN_REALTEK_DEFINE)
 174
 175 struct rt_channel_plan {
 176         unsigned char   Channel[MAX_CHANNEL_NUM];
 177         unsigned char   Len;
 178 };
 179
 180 struct rt_channel_plan_2g {
 181         unsigned char   Channel[MAX_CHANNEL_NUM_2G];
 182         unsigned char   Len;
 183 };
 184
 185 struct rt_channel_plan_map {
 186         unsigned char   Index2G;
 187 };
 188
 189 static const struct {
 190         int channel_plan;
 191         char *name;
 192 } channel_table[] = { { RT_CHANNEL_DOMAIN_FCC, "US" },
 193         { RT_CHANNEL_DOMAIN_ETSI, "EU" },
 194         { RT_CHANNEL_DOMAIN_MKK, "JP" },
 195         { RT_CHANNEL_DOMAIN_CHINA, "CN"} };
 196
 197 enum Associated_AP {
 198         atherosAP       = 0,
 199         broadcomAP      = 1,
 200         ciscoAP         = 2,
 201         marvellAP       = 3,
 202         ralinkAP        = 4,
 203         realtekAP       = 5,
 204         airgocapAP      = 6,
 205         unknownAP       = 7,
 206         maxAP,
 207 };
 208
 209 enum HT_IOT_PEER {
 210         HT_IOT_PEER_UNKNOWN             = 0,
 211         HT_IOT_PEER_REALTEK             = 1,
 212         HT_IOT_PEER_REALTEK_92SE        = 2,
 213         HT_IOT_PEER_BROADCOM            = 3,
 214         HT_IOT_PEER_RALINK              = 4,
 215         HT_IOT_PEER_ATHEROS             = 5,
 216         HT_IOT_PEER_CISCO               = 6,
 217         HT_IOT_PEER_MERU                = 7,
 218         HT_IOT_PEER_MARVELL             = 8,
 219         HT_IOT_PEER_REALTEK_SOFTAP      = 9,/*  peer is RealTek SOFT_AP */
 220         HT_IOT_PEER_SELF_SOFTAP         = 10, /*  Self is SoftAP */
 221         HT_IOT_PEER_AIRGO               = 11,
 222         HT_IOT_PEER_INTEL               = 12,
 223         HT_IOT_PEER_RTK_APCLIENT        = 13,
 224         HT_IOT_PEER_REALTEK_81XX        = 14,
 225         HT_IOT_PEER_REALTEK_WOW         = 15,
 226         HT_IOT_PEER_TENDA               = 16,
 227         HT_IOT_PEER_MAX                 = 17
 228 };
 229
 230 enum SCAN_STATE {
 231         SCAN_DISABLE = 0,
 232         SCAN_START = 1,
 233         SCAN_TXNULL = 2,
 234         SCAN_PROCESS = 3,
 235         SCAN_COMPLETE = 4,
 236         SCAN_STATE_MAX,
 237 };
 238
 239 struct mlme_handler {
 240         unsigned int   num;
 241         char *str;
 242         unsigned int (*func)(struct adapter *adapt, struct recv_frame *frame);
 243 };
 244
 245 struct action_handler {
 246         unsigned int   num;
 247         char *str;
 248         unsigned int (*func)(struct adapter *adapt, struct recv_frame *frame);
 249 };
 250
 251 struct  ss_res {
 252         int     state;
 253         int     bss_cnt;
 254         int     channel_idx;
 255         int     scan_mode;
 256         u8 ssid_num;
 257         u8 ch_num;
 258         struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT];
 259         struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT];
 260 };
 261
 262 /* define AP_MODE                               0x0C */
 263 /* define STATION_MODE  0x08 */
 264 /* define AD_HOC_MODE           0x04 */
 265 /* define NO_LINK_MODE  0x00 */
 266
 267 #define WIFI_FW_NULL_STATE              _HW_STATE_NOLINK_
 268 #define WIFI_FW_STATION_STATE           _HW_STATE_STATION_
 269 #define WIFI_FW_AP_STATE                _HW_STATE_AP_
 270 #define WIFI_FW_ADHOC_STATE             _HW_STATE_ADHOC_
 271
 272 #define WIFI_FW_AUTH_NULL               0x00000100
 273 #define WIFI_FW_AUTH_STATE              0x00000200
 274 #define WIFI_FW_AUTH_SUCCESS            0x00000400
 275
 276 #define WIFI_FW_ASSOC_STATE             0x00002000
 277 #define WIFI_FW_ASSOC_SUCCESS           0x00004000
 278
 279 #define WIFI_FW_LINKING_STATE           (WIFI_FW_AUTH_NULL |            \
 280                                         WIFI_FW_AUTH_STATE |            \
 281                                         WIFI_FW_AUTH_SUCCESS |          \
 282                                         WIFI_FW_ASSOC_STATE)
 283
 284 struct FW_Sta_Info {
 285         struct sta_info *psta;
 286         u32     status;
 287         u32     rx_pkt;
 288         u32     retry;
 289         unsigned char SupportedRates[NDIS_802_11_LENGTH_RATES_EX];
 290 };
 291
 292 /*
 293  * Usage:
 294  * When one iface acted as AP mode and the other iface is STA mode and scanning,
 295  * it should switch back to AP's operating channel periodically.
 296  * Parameters info:
 297  * When the driver scanned RTW_SCAN_NUM_OF_CH channels, it would switch back to
 298  * AP's operating channel for
 299  * RTW_STAY_AP_CH_MILLISECOND * SURVEY_TO milliseconds.
 300  * Example:
 301  * For chip supports 2.4G + 5GHz and AP mode is operating in channel 1,
 302  * RTW_SCAN_NUM_OF_CH is 8, RTW_STAY_AP_CH_MS is 3 and SURVEY_TO is 100.
 303  * When it's STA mode gets set_scan command,
 304  * it would
 305  * 1. Doing the scan on channel 1.2.3.4.5.6.7.8
 306  * 2. Back to channel 1 for 300 milliseconds
 307  * 3. Go through doing site survey on channel 9.10.11.36.40.44.48.52
 308  * 4. Back to channel 1 for 300 milliseconds
 309  * 5. ... and so on, till survey done.
 310  */
 311
 312 struct mlme_ext_info {
 313         u32     state;
 314         u32     reauth_count;
 315         u32     reassoc_count;
 316         u32     link_count;
 317         u32     auth_seq;
 318         u32     auth_algo;      /*  802.11 auth, could be open, shared, auto */
 319         u32     authModeToggle;
 320         u32     enc_algo;/* encrypt algorithm; */
 321         u32     key_index;      /*  this is only valid for legacy wep,
 322                                  *  0~3 for key id. */
 323         u32     iv;
 324         u8      chg_txt[128];
 325         u16     aid;
 326         u16     bcn_interval;
 327         u16     capability;
 328         u8      assoc_AP_vendor;
 329         u8      slotTime;
 330         u8      preamble_mode;
 331         u8      WMM_enable;
 332         u8      ERP_enable;
 333         u8      ERP_IE;
 334         u8      HT_enable;
 335         u8      HT_caps_enable;
 336         u8      HT_info_enable;
 337         u8      HT_protection;
 338         u8      turboMode_cts2self;
 339         u8      turboMode_rtsen;
 340         u8      SM_PS;
 341         u8      agg_enable_bitmap;
 342         u8      ADDBA_retry_count;
 343         u8      candidate_tid_bitmap;
 344         u8      dialogToken;
 345         /*  Accept ADDBA Request */
 346         bool accept_addba_req;
 347         u8      bwmode_updated;
 348         u8      hidden_ssid_mode;
 349
 350         struct ADDBA_request    ADDBA_req;
 351         struct WMM_para_element WMM_param;
 352         struct ieee80211_ht_cap HT_caps;
 353         struct HT_info_element  HT_info;
 354         struct wlan_bssid_ex    network;/* join network or bss_network,
 355                                          * if in ap mode, it is the same
 356                                          * as cur_network.network */
 357         struct FW_Sta_Info      FW_sta_info[NUM_STA];
 358 };
 359
 360 /*  The channel information about this channel including joining,
 361  *  scanning, and power constraints. */
 362 struct rt_channel_info {
 363         u8      ChannelNum;     /*  The channel number. */
 364         enum rt_scan_type ScanType;     /*  Scan type such as passive
 365                                          *  or active scan. */
 366         u32     rx_count;
 367 };
 368
 369 int rtw_ch_set_search_ch(struct rt_channel_info *ch_set, const u32 ch);
 370
 371 /*  P2P_MAX_REG_CLASSES - Maximum number of regulatory classes */
 372 #define P2P_MAX_REG_CLASSES 10
 373
 374 /*  P2P_MAX_REG_CLASS_CHANNELS - Maximum number of chan per regulatory class */
 375 #define P2P_MAX_REG_CLASS_CHANNELS 20
 376
 377 /*   struct p2p_channels - List of supported channels */
 378 struct p2p_channels {
 379         /*  struct p2p_reg_class - Supported regulatory class */
 380         struct p2p_reg_class {
 381                 /*  reg_class - Regulatory class (IEEE 802.11-2007, Annex J) */
 382                 u8 reg_class;
 383
 384                 /*  channel - Supported channels */
 385                 u8 channel[P2P_MAX_REG_CLASS_CHANNELS];
 386
 387                 /*  channels - Number of channel entries in use */
 388                 size_t channels;
 389         } reg_class[P2P_MAX_REG_CLASSES];
 390
 391         /*  reg_classes - Number of reg_class entries in use */
 392         size_t reg_classes;
 393 };
 394
 395 struct p2p_oper_class_map {
 396         enum hw_mode {IEEE80211G} mode;
 397         u8 op_class;
 398         u8 min_chan;
 399         u8 max_chan;
 400         u8 inc;
 401         enum {BW20, BW40PLUS, BW40MINUS} bw;
 402 };
 403
 404 struct mlme_ext_priv {
 405         struct adapter  *padapter;
 406         u8      mlmeext_init;
 407         atomic_t        event_seq;
 408         u16     mgnt_seq;
 409
 410         unsigned char   cur_channel;
 411         unsigned char   cur_bwmode;
 412         unsigned char   cur_ch_offset;/* PRIME_CHNL_OFFSET */
 413         unsigned char   cur_wireless_mode;      /*  NETWORK_TYPE */
 414
 415         unsigned char   oper_channel; /* saved chan info when call
 416                                        * set_channel_bw */
 417         unsigned char   oper_bwmode;
 418         unsigned char   oper_ch_offset;/* PRIME_CHNL_OFFSET */
 419
 420         unsigned char   max_chan_nums;
 421         struct rt_channel_info channel_set[MAX_CHANNEL_NUM];
 422         struct p2p_channels channel_list;
 423         unsigned char   basicrate[NumRates];
 424         unsigned char   datarate[NumRates];
 425
 426         struct ss_res           sitesurvey_res;
 427         struct mlme_ext_info    mlmext_info;/* for sta/adhoc mode, including
 428                                              * current scan/connecting/connected
 429                                              * related info. For ap mode,
 430                                              * network includes ap's cap_info*/
 431         struct timer_list survey_timer;
 432         struct timer_list link_timer;
 433         u16     chan_scan_time;
 434
 435         u8      scan_abort;
 436         u8      tx_rate; /*  TXRATE when USERATE is set. */
 437
 438         u32     retry; /* retry for issue probereq */
 439
 440         u64 TSFValue;
 441
 442 #ifdef CONFIG_88EU_AP_MODE
 443         unsigned char bstart_bss;
 444 #endif
 445         u8 update_channel_plan_by_ap_done;
 446         /* recv_decache check for Action_public frame */
 447         u8 action_public_dialog_token;
 448         u16      action_public_rxseq;
 449         u8 active_keep_alive_check;
 450 };
 451
 452 int init_mlme_ext_priv(struct adapter *adapter);
 453 int init_hw_mlme_ext(struct adapter *padapter);
 454 void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext);
 455 void init_mlme_ext_timer(struct adapter *padapter);
 456 void init_addba_retry_timer(struct adapter *adapt, struct sta_info *sta);
 457 struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv);
 458
 459 unsigned char networktype_to_raid(unsigned char network_type);
 460 u8 judge_network_type(struct adapter *padapter, unsigned char *rate, int len);
 461 void get_rate_set(struct adapter *padapter, unsigned char *pbssrate, int *len);
 462 void UpdateBrateTbl(struct adapter *padapter, u8 *mBratesOS);
 463 void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen);
 464
 465 void Save_DM_Func_Flag(struct adapter *padapter);
 466 void Restore_DM_Func_Flag(struct adapter *padapter);
 467 void Switch_DM_Func(struct adapter *padapter, u32 mode, u8 enable);
 468
 469 void Set_MSR(struct adapter *padapter, u8 type);
 470
 471 u8 rtw_get_oper_ch(struct adapter *adapter);
 472 void rtw_set_oper_ch(struct adapter *adapter, u8 ch);
 473 u8 rtw_get_oper_bw(struct adapter *adapter);
 474 void rtw_set_oper_bw(struct adapter *adapter, u8 bw);
 475 u8 rtw_get_oper_choffset(struct adapter *adapter);
 476 void rtw_set_oper_choffset(struct adapter *adapter, u8 offset);
 477
 478 void set_channel_bwmode(struct adapter *padapter, unsigned char channel,
 479                         unsigned char channel_offset, unsigned short bwmode);
 480 void SelectChannel(struct adapter *padapter, unsigned char channel);
 481 void SetBWMode(struct adapter *padapter, unsigned short bwmode,
 482                unsigned char channel_offset);
 483
 484 unsigned int decide_wait_for_beacon_timeout(unsigned int bcn_interval);
 485
 486 void write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key);
 487 void clear_cam_entry(struct adapter *padapter, u8 entry);
 488
 489 void invalidate_cam_all(struct adapter *padapter);
 490 void CAM_empty_entry(struct adapter *Adapter, u8 ucIndex);
 491
 492 int allocate_fw_sta_entry(struct adapter *padapter);
 493 void flush_all_cam_entry(struct adapter *padapter);
 494
 495 void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
 496                     struct adapter *adapter, bool update_ie);
 497
 498 int get_bsstype(unsigned short capability);
 499 u16 get_beacon_interval(struct wlan_bssid_ex *bss);
 500
 501 int is_client_associated_to_ap(struct adapter *padapter);
 502 int is_client_associated_to_ibss(struct adapter *padapter);
 503 int is_IBSS_empty(struct adapter *padapter);
 504
 505 unsigned char check_assoc_AP(u8 *pframe, uint len);
 506
 507 int WMM_param_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE);
 508 void WMMOnAssocRsp(struct adapter *padapter);
 509
 510 void HT_caps_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE);
 511 void HT_info_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE);
 512 void HTOnAssocRsp(struct adapter *padapter);
 513
 514 void ERP_IE_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE);
 515 void VCS_update(struct adapter *padapter, struct sta_info *psta);
 516
 517 void update_beacon_info(struct adapter *padapter, u8 *pframe, uint len,
 518                         struct sta_info *psta);
 519 int rtw_check_bcn_info(struct adapter  *Adapter, u8 *pframe, u32 packet_len);
 520 void update_IOT_info(struct adapter *padapter);
 521 void update_capinfo(struct adapter *adapter, u16 updatecap);
 522 void update_wireless_mode(struct adapter *padapter);
 523 void update_tx_basic_rate(struct adapter *padapter, u8 modulation);
 524 void update_bmc_sta_support_rate(struct adapter *padapter, u32 mac_id);
 525 int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie,
 526                             uint var_ie_len, int cam_idx);
 527
 528 /* for sta/adhoc mode */
 529 void update_sta_info(struct adapter *padapter, struct sta_info *psta);
 530 unsigned int update_basic_rate(unsigned char *ptn, unsigned int ptn_sz);
 531 unsigned int update_supported_rate(unsigned char *ptn, unsigned int ptn_sz);
 532 unsigned int update_MSC_rate(struct ieee80211_ht_cap *pHT_caps);
 533 void Update_RA_Entry(struct adapter *padapter, u32 mac_id);
 534 void set_sta_rate(struct adapter *padapter, struct sta_info *psta);
 535
 536 unsigned char get_highest_rate_idx(u32 mask);
 537 int support_short_GI(struct adapter *padapter, struct ieee80211_ht_cap *caps);
 538 unsigned int is_ap_in_tkip(struct adapter *padapter);
 539 unsigned int is_ap_in_wep(struct adapter *padapter);
 540 unsigned int should_forbid_n_rate(struct adapter *padapter);
 541
 542 void report_join_res(struct adapter *padapter, int res);
 543 void report_survey_event(struct adapter *padapter,
 544                          struct recv_frame *precv_frame);
 545 void report_surveydone_event(struct adapter *padapter);
 546 void report_del_sta_event(struct adapter *padapter,
 547                           unsigned char *addr, unsigned short reason);
 548 void report_add_sta_event(struct adapter *padapter, unsigned char *addr,
 549                           int cam_idx);
 550
 551 void beacon_timing_control(struct adapter *padapter);
 552 u8 set_tx_beacon_cmd(struct adapter *padapter);
 553 unsigned int setup_beacon_frame(struct adapter *padapter,
 554                                 unsigned char *beacon_frame);
 555 void update_mgnt_tx_rate(struct adapter *padapter, u8 rate);
 556 void update_mgntframe_attrib(struct adapter *padapter,
 557                              struct pkt_attrib *pattrib);
 558
 559 int issue_nulldata(struct adapter *padapter, unsigned char *da,
 560                    unsigned int power_mode, int try_cnt, int wait_ms);
 561 int issue_qos_nulldata(struct adapter *padapter, unsigned char *da,
 562                        u16 tid, int try_cnt, int wait_ms);
 563 int issue_deauth(struct adapter *padapter, unsigned char *da,
 564                  unsigned short reason);
 565 unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr);
 566 unsigned int send_beacon(struct adapter *padapter);
 567
 568 void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res);
 569 void mlmeext_sta_del_event_callback(struct adapter *padapter);
 570 void mlmeext_sta_add_event_callback(struct adapter *padapter,
 571                                     struct sta_info *psta);
 572
 573 void linked_status_chk(struct adapter *padapter);
 574
 575 void survey_timer_hdl(unsigned long data);
 576 void link_timer_hdl(unsigned long data);
 577 void addba_timer_hdl(unsigned long data);
 578
 579 #define set_survey_timer(mlmeext, ms) \
 580         mod_timer(&mlmeext->survey_timer, jiffies +     \
 581                   msecs_to_jiffies(ms))
 582
 583 #define set_link_timer(mlmeext, ms) \
 584         mod_timer(&mlmeext->link_timer, jiffies +       \
 585                   msecs_to_jiffies(ms))
 586
 587 int cckrates_included(unsigned char *rate, int ratelen);
 588 int cckratesonly_included(unsigned char *rate, int ratelen);
 589
 590 void process_addba_req(struct adapter *padapter, u8 *paddba_req, u8 *addr);
 591
 592 void update_TSF(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len);
 593 void correct_TSF(struct adapter *padapter, struct mlme_ext_priv *pmlmeext);
 594
 595 struct cmd_hdl {
 596         uint    parmsize;
 597         u8 (*h2cfuns)(struct adapter  *padapter, u8 *pbuf);
 598 };
 599
 600 u8 read_macreg_hdl(struct adapter *padapter, u8 *pbuf);
 601 u8 write_macreg_hdl(struct adapter *padapter, u8 *pbuf);
 602 u8 read_bbreg_hdl(struct adapter *padapter, u8 *pbuf);
 603 u8 write_bbreg_hdl(struct adapter *padapter, u8 *pbuf);
 604 u8 read_rfreg_hdl(struct adapter *padapter, u8 *pbuf);
 605 u8 write_rfreg_hdl(struct adapter *padapter, u8 *pbuf);
 606 u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf);
 607 u8 disconnect_hdl(struct adapter *padapter, u8 *pbuf);
 608 u8 createbss_hdl(struct adapter *padapter, u8 *pbuf);
 609 u8 setopmode_hdl(struct adapter *padapter, u8 *pbuf);
 610 u8 sitesurvey_cmd_hdl(struct adapter *padapter, u8 *pbuf);
 611 u8 setauth_hdl(struct adapter *padapter, u8 *pbuf);
 612 u8 setkey_hdl(struct adapter *padapter, u8 *pbuf);
 613 u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf);
 614 u8 set_assocsta_hdl(struct adapter *padapter, u8 *pbuf);
 615 u8 del_assocsta_hdl(struct adapter *padapter, u8 *pbuf);
 616 u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf);
 617
 618 u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf);
 619 u8 h2c_msg_hdl(struct adapter *padapter, unsigned char *pbuf);
 620 u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf);
 621 u8 set_ch_hdl(struct adapter *padapter, u8 *pbuf);
 622 u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf);
 623 u8 led_blink_hdl(struct adapter *padapter, unsigned char *pbuf);
 624 /* Handling DFS channel switch announcement ie. */
 625 u8 set_csa_hdl(struct adapter *padapter, unsigned char *pbuf);
 626 u8 tdls_hdl(struct adapter *padapter, unsigned char *pbuf);
 627
 628 #ifdef _RTW_CMD_C_
 629
 630 static struct cmd_hdl wlancmds[] = {
 631         {sizeof(struct wlan_bssid_ex), join_cmd_hdl},
 632         {sizeof(struct disconnect_parm), disconnect_hdl},
 633         {sizeof(struct wlan_bssid_ex), createbss_hdl},
 634         {sizeof(struct setopmode_parm), setopmode_hdl},
 635         {sizeof(struct sitesurvey_parm), sitesurvey_cmd_hdl},
 636         {sizeof(struct setauth_parm), setauth_hdl},
 637         {sizeof(struct setkey_parm), setkey_hdl},
 638         {sizeof(struct set_stakey_parm), set_stakey_hdl},
 639         {sizeof(struct set_assocsta_parm), NULL},
 640         {sizeof(struct addBaReq_parm), add_ba_hdl},
 641         {sizeof(struct set_ch_parm), set_ch_hdl},
 642         {sizeof(struct wlan_bssid_ex), tx_beacon_hdl},
 643         {0, mlme_evt_hdl},
 644         {0, rtw_drvextra_cmd_hdl},
 645         {sizeof(struct SetChannelPlan_param), set_chplan_hdl}
 646 };
 647
 648 #endif
 649
 650 struct C2HEvent_Header {
 651 #ifdef __LITTLE_ENDIAN
 652         unsigned int len:16;
 653         unsigned int ID:8;
 654         unsigned int seq:8;
 655 #elif defined(__BIG_ENDIAN)
 656         unsigned int seq:8;
 657         unsigned int ID:8;
 658         unsigned int len:16;
 659 #endif
 660         unsigned int rsvd;
 661 };
 662
 663 void rtw_dummy_event_callback(struct adapter *adapter, u8 *pbuf);
 664 void rtw_fwdbg_event_callback(struct adapter *adapter, u8 *pbuf);
 665
 666 enum rtw_c2h_event {
 667         _Read_MACREG_EVT_ = 0, /*0*/
 668         _Read_BBREG_EVT_,
 669         _Read_RFREG_EVT_,
 670         _Read_EEPROM_EVT_,
 671         _Read_EFUSE_EVT_,
 672         _Read_CAM_EVT_, /*5*/
 673         _Get_BasicRate_EVT_,
 674         _Get_DataRate_EVT_,
 675         _Survey_EVT_,    /*8*/
 676         _SurveyDone_EVT_,        /*9*/
 677
 678         _JoinBss_EVT_, /*10*/
 679         _AddSTA_EVT_,
 680         _DelSTA_EVT_,
 681         _AtimDone_EVT_,
 682         _TX_Report_EVT_,
 683         _CCX_Report_EVT_,               /*15*/
 684         _DTM_Report_EVT_,
 685         _TX_Rate_Statistics_EVT_,
 686         _C2HLBK_EVT_,
 687         _FWDBG_EVT_,
 688         _C2HFEEDBACK_EVT_,             /*20*/
 689         _ADDBA_EVT_,
 690         _C2HBCN_EVT_,
 691         _ReportPwrState_EVT_,   /* filen: only for PCIE, USB */
 692         _CloseRF_EVT_,          /* filen: only for PCIE,
 693                                          * work around ASPM */
 694         MAX_C2HEVT
 695 };
 696
 697
 698 #ifdef _RTW_MLME_EXT_C_
 699
 700 static struct fwevent wlanevents[] = {
 701         {0, rtw_dummy_event_callback},  /*0*/
 702         {0, NULL},
 703         {0, NULL},
 704         {0, NULL},
 705         {0, NULL},
 706         {0, NULL},
 707         {0, NULL},
 708         {0, NULL},
 709         {0, &rtw_survey_event_callback},                /*8*/
 710         {sizeof(struct surveydone_event), &rtw_surveydone_event_callback},/*9*/
 711         {0, &rtw_joinbss_event_callback},               /*10*/
 712         {sizeof(struct stassoc_event), &rtw_stassoc_event_callback},
 713         {sizeof(struct stadel_event), &rtw_stadel_event_callback},
 714         {0, &rtw_atimdone_event_callback},
 715         {0, rtw_dummy_event_callback},
 716         {0, NULL},      /*15*/
 717         {0, NULL},
 718         {0, NULL},
 719         {0, NULL},
 720         {0, rtw_fwdbg_event_callback},
 721         {0, NULL},       /*20*/
 722         {0, NULL},
 723         {0, NULL},
 724         {0, &rtw_cpwm_event_callback},
 725         {0, NULL},
 726 };
 727
 728 #endif/* _RTL_MLME_EXT_C_ */
 729
 730 #endif /* __RTW_MLME_EXT_H_ */