drivers/staging/rtl8723bs/include/rtw_mlme.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_H_
  16 #define __RTW_MLME_H_
  17
  18
  19 #define MAX_BSS_CNT     128
  20 /* define   MAX_JOIN_TIMEOUT    2000 */
  21 /* define   MAX_JOIN_TIMEOUT    2500 */
  22 #define   MAX_JOIN_TIMEOUT      6500
  23
  24 /*      Commented by Albert 20101105 */
  25 /*      Increase the scanning timeout because of increasing the SURVEY_TO value. */
  26
  27 #define         SCANNING_TIMEOUT        8000
  28
  29 #ifdef PALTFORM_OS_WINCE
  30 #define SCANQUEUE_LIFETIME 12000000 /*  unit:us */
  31 #else
  32 #define SCANQUEUE_LIFETIME 20000 /*  20sec, unit:msec */
  33 #endif
  34
  35 #define WIFI_NULL_STATE         0x00000000
  36 #define WIFI_ASOC_STATE         0x00000001              /*  Under Linked state... */
  37 #define WIFI_REASOC_STATE       0x00000002
  38 #define WIFI_SLEEP_STATE        0x00000004
  39 #define WIFI_STATION_STATE      0x00000008
  40 #define WIFI_AP_STATE                   0x00000010
  41 #define WIFI_ADHOC_STATE                0x00000020
  42 #define WIFI_ADHOC_MASTER_STATE 0x00000040
  43 #define WIFI_UNDER_LINKING      0x00000080
  44
  45 #define WIFI_UNDER_WPS                  0x00000100
  46 /* define       WIFI_UNDER_CMD                  0x00000200 */
  47 /* define       WIFI_UNDER_P2P                  0x00000400 */
  48 #define WIFI_STA_ALIVE_CHK_STATE        0x00000400
  49 #define WIFI_SITE_MONITOR                       0x00000800              /* to indicate the station is under site surveying */
  50 #ifdef WDS
  51 #define WIFI_WDS                                0x00001000
  52 #define WIFI_WDS_RX_BEACON      0x00002000              /*  already rx WDS AP beacon */
  53 #endif
  54 #ifdef AUTO_CONFIG
  55 #define WIFI_AUTOCONF                   0x00004000
  56 #define WIFI_AUTOCONF_IND       0x00008000
  57 #endif
  58
  59 /**
  60 *  ========== P2P Section Start ===============
  61 #define WIFI_P2P_LISTEN_STATE           0x00010000
  62 #define WIFI_P2P_GROUP_FORMATION_STATE          0x00020000
  63   ========== P2P Section End ===============
  64 */
  65
  66 /* ifdef UNDER_MPTEST */
  67 #define WIFI_MP_STATE                                                   0x00010000
  68 #define WIFI_MP_CTX_BACKGROUND                          0x00020000      /*  in continous tx background */
  69 #define WIFI_MP_CTX_ST                                          0x00040000      /*  in continous tx with single-tone */
  70 #define WIFI_MP_CTX_BACKGROUND_PENDING  0x00080000      /*  pending in continous tx background due to out of skb */
  71 #define WIFI_MP_CTX_CCK_HW                                      0x00100000      /*  in continous tx */
  72 #define WIFI_MP_CTX_CCK_CS                                      0x00200000      /*  in continous tx with carrier suppression */
  73 #define   WIFI_MP_LPBK_STATE                                    0x00400000
  74 /* endif */
  75
  76 /* define _FW_UNDER_CMD         WIFI_UNDER_CMD */
  77 #define _FW_UNDER_LINKING       WIFI_UNDER_LINKING
  78 #define _FW_LINKED                      WIFI_ASOC_STATE
  79 #define _FW_UNDER_SURVEY        WIFI_SITE_MONITOR
  80
  81
  82 enum dot11AuthAlgrthmNum {
  83  dot11AuthAlgrthm_Open = 0,
  84  dot11AuthAlgrthm_Shared,
  85  dot11AuthAlgrthm_8021X,
  86  dot11AuthAlgrthm_Auto,
  87  dot11AuthAlgrthm_WAPI,
  88  dot11AuthAlgrthm_MaxNum
  89 };
  90
  91 /*  Scan type including active and passive scan. */
  92 typedef enum _RT_SCAN_TYPE
  93 {
  94         SCAN_PASSIVE,
  95         SCAN_ACTIVE,
  96         SCAN_MIX,
  97 }RT_SCAN_TYPE, *PRT_SCAN_TYPE;
  98
  99 enum  _BAND
 100 {
 101         GHZ24_50 = 0,
 102         GHZ_50,
 103         GHZ_24,
 104         GHZ_MAX,
 105 };
 106
 107 #define rtw_band_valid(band) ((band) >= GHZ24_50 && (band) < GHZ_MAX)
 108
 109 enum DriverInterface {
 110         DRIVER_WEXT =  1,
 111         DRIVER_CFG80211 = 2
 112 };
 113
 114 enum SCAN_RESULT_TYPE
 115 {
 116         SCAN_RESULT_P2P_ONLY = 0,               /*      Will return all the P2P devices. */
 117         SCAN_RESULT_ALL = 1,                    /*      Will return all the scanned device, include AP. */
 118         SCAN_RESULT_WFD_TYPE = 2                /*      Will just return the correct WFD device. */
 119                                                                         /*      If this device is Miracast sink device, it will just return all the Miracast source devices. */
 120 };
 121
 122 /*
 123
 124 there are several "locks" in mlme_priv,
 125 since mlme_priv is a shared resource between many threads,
 126 like ISR/Call-Back functions, the OID handlers, and even timer functions.
 127
 128
 129 Each struct __queue has its own locks, already.
 130 Other items are protected by mlme_priv.lock.
 131
 132 To avoid possible dead lock, any thread trying to modifiying mlme_priv
 133 SHALL not lock up more than one locks at a time!
 134
 135 */
 136
 137
 138 #define traffic_threshold       10
 139 #define traffic_scan_period     500
 140
 141 struct sitesurvey_ctrl {
 142         u64     last_tx_pkts;
 143         uint    last_rx_pkts;
 144         sint    traffic_busy;
 145         _timer  sitesurvey_ctrl_timer;
 146 };
 147
 148 typedef struct _RT_LINK_DETECT_T{
 149         u32                     NumTxOkInPeriod;
 150         u32                     NumRxOkInPeriod;
 151         u32                     NumRxUnicastOkInPeriod;
 152         bool                    bBusyTraffic;
 153         bool                    bTxBusyTraffic;
 154         bool                    bRxBusyTraffic;
 155         bool                    bHigherBusyTraffic; /*  For interrupt migration purpose. */
 156         bool                    bHigherBusyRxTraffic; /*  We may disable Tx interrupt according as Rx traffic. */
 157         bool                    bHigherBusyTxTraffic; /*  We may disable Tx interrupt according as Tx traffic. */
 158         /* u8 TrafficBusyState; */
 159         u8 TrafficTransitionCount;
 160         u32 LowPowerTransitionCount;
 161 }RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
 162
 163 struct profile_info {
 164         u8 ssidlen;
 165         u8 ssid[ WLAN_SSID_MAXLEN ];
 166         u8 peermac[ ETH_ALEN ];
 167 };
 168
 169 struct tx_invite_req_info{
 170         u8                      token;
 171         u8                      benable;
 172         u8                      go_ssid[ WLAN_SSID_MAXLEN ];
 173         u8                      ssidlen;
 174         u8                      go_bssid[ ETH_ALEN ];
 175         u8                      peer_macaddr[ ETH_ALEN ];
 176         u8                      operating_ch;   /*      This information will be set by using the p2p_set op_ch =x */
 177         u8                      peer_ch;                /*      The listen channel for peer P2P device */
 178
 179 };
 180
 181 struct tx_invite_resp_info{
 182         u8                      token;  /*      Used to record the dialog token of p2p invitation request frame. */
 183 };
 184
 185 struct tx_provdisc_req_info{
 186         u16                             wps_config_method_request;      /*      Used when sending the provisioning request frame */
 187         u16                             peer_channel_num[2];            /*      The channel number which the receiver stands. */
 188         struct ndis_802_11_ssid ssid;
 189         u8                      peerDevAddr[ ETH_ALEN ];                /*      Peer device address */
 190         u8                      peerIFAddr[ ETH_ALEN ];         /*      Peer interface address */
 191         u8                      benable;                                        /*      This provision discovery request frame is trigger to send or not */
 192 };
 193
 194 struct rx_provdisc_req_info{    /* When peer device issue prov_disc_req first, we should store the following informations */
 195         u8                      peerDevAddr[ ETH_ALEN ];                /*      Peer device address */
 196         u8                      strconfig_method_desc_of_prov_disc_req[4];      /*      description for the config method located in the provisioning discovery request frame. */
 197                                                                                                                                         /*      The UI must know this information to know which config method the remote p2p device is requiring. */
 198 };
 199
 200 struct tx_nego_req_info{
 201         u16                             peer_channel_num[2];            /*      The channel number which the receiver stands. */
 202         u8                      peerDevAddr[ ETH_ALEN ];                /*      Peer device address */
 203         u8                      benable;                                        /*      This negoitation request frame is trigger to send or not */
 204 };
 205
 206 struct group_id_info{
 207         u8                      go_device_addr[ ETH_ALEN ];     /*      The GO's device address of this P2P group */
 208         u8                      ssid[ WLAN_SSID_MAXLEN ];       /*      The SSID of this P2P group */
 209 };
 210
 211 struct scan_limit_info{
 212         u8                      scan_op_ch_only;                        /*      When this flag is set, the driver should just scan the operation channel */
 213         u8                      operation_ch[2];                                /*      Store the operation channel of invitation request frame */
 214 };
 215
 216 struct cfg80211_wifidirect_info{
 217         _timer                                  remain_on_ch_timer;
 218         u8                              restore_channel;
 219         struct ieee80211_channel        remain_on_ch_channel;
 220         enum nl80211_channel_type       remain_on_ch_type;
 221         u64                                             remain_on_ch_cookie;
 222         bool is_ro_ch;
 223         unsigned long last_ro_ch_time; /* this will be updated at the beginning and end of ro_ch */
 224 };
 225
 226 struct wifidirect_info{
 227         struct adapter *                        padapter;
 228         _timer                                  find_phase_timer;
 229         _timer                                  restore_p2p_state_timer;
 230
 231         /*      Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer. */
 232         _timer                                  pre_tx_scan_timer;
 233         _timer                                  reset_ch_sitesurvey;
 234         _timer                                  reset_ch_sitesurvey2;   /*      Just for resetting the scan limit function by using p2p nego */
 235         struct tx_provdisc_req_info tx_prov_disc_info;
 236         struct rx_provdisc_req_info rx_prov_disc_info;
 237         struct tx_invite_req_info invitereq_info;
 238         struct profile_info             profileinfo[ P2P_MAX_PERSISTENT_GROUP_NUM ];    /*      Store the profile information of persistent group */
 239         struct tx_invite_resp_info inviteresp_info;
 240         struct tx_nego_req_info nego_req_info;
 241         struct group_id_info    groupid_info;   /*      Store the group id information when doing the group negotiation handshake. */
 242         struct scan_limit_info  rx_invitereq_info;      /*      Used for get the limit scan channel from the Invitation procedure */
 243         struct scan_limit_info  p2p_info;               /*      Used for get the limit scan channel from the P2P negotiation handshake */
 244         enum P2P_ROLE                   role;
 245         enum P2P_STATE                  pre_p2p_state;
 246         enum P2P_STATE                  p2p_state;
 247         u8                              device_addr[ETH_ALEN];  /*      The device address should be the mac address of this device. */
 248         u8                              interface_addr[ETH_ALEN];
 249         u8                              social_chan[4];
 250         u8                              listen_channel;
 251         u8                              operating_channel;
 252         u8                              listen_dwell;           /*      This value should be between 1 and 3 */
 253         u8                              support_rate[8];
 254         u8                              p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
 255         u8                              intent;         /*      should only include the intent value. */
 256         u8                              p2p_peer_interface_addr[ ETH_ALEN ];
 257         u8                              p2p_peer_device_addr[ ETH_ALEN ];
 258         u8                              peer_intent;    /*      Included the intent value and tie breaker value. */
 259         u8                              device_name[ WPS_MAX_DEVICE_NAME_LEN ]; /*      Device name for displaying on searching device screen */
 260         u8                              device_name_len;
 261         u8                              profileindex;   /*      Used to point to the index of profileinfo array */
 262         u8                              peer_operating_ch;
 263         u8                              find_phase_state_exchange_cnt;
 264         u16                                     device_password_id_for_nego;    /*      The device password ID for group negotation */
 265         u8                              negotiation_dialog_token;
 266         u8                              nego_ssid[ WLAN_SSID_MAXLEN ];  /*      SSID information for group negotitation */
 267         u8                              nego_ssidlen;
 268         u8                              p2p_group_ssid[WLAN_SSID_MAXLEN];
 269         u8                              p2p_group_ssid_len;
 270         u8                              persistent_supported;           /*      Flag to know the persistent function should be supported or not. */
 271                                                                                                                 /*      In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI. */
 272                                                                                                                 /*      0: disable */
 273                                                                                                                 /*      1: enable */
 274         u8                              session_available;                      /*      Flag to set the WFD session available to enable or disable "by Sigma" */
 275                                                                                                                 /*      In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI. */
 276                                                                                                                 /*      0: disable */
 277                                                                                                                 /*      1: enable */
 278
 279         u8                              wfd_tdls_enable;                        /*      Flag to enable or disable the TDLS by WFD Sigma */
 280                                                                                                                 /*      0: disable */
 281                                                                                                                 /*      1: enable */
 282         u8                              wfd_tdls_weaksec;                       /*      Flag to enable or disable the weak security function for TDLS by WFD Sigma */
 283                                                                                                                 /*      0: disable */
 284                                                                                                                 /*      In this case, the driver can't issue the tdsl setup request frame. */
 285                                                                                                                 /*      1: enable */
 286                                                                                                                 /*      In this case, the driver can issue the tdls setup request frame */
 287                                                                                                                 /*      even the current security is weak security. */
 288
 289         enum    P2P_WPSINFO             ui_got_wps_info;                        /*      This field will store the WPS value (PIN value or PBC) that UI had got from the user. */
 290         u16                                     supported_wps_cm;                       /*      This field describes the WPS config method which this driver supported. */
 291                                                                                                                 /*      The value should be the combination of config method defined in page104 of WPS v2.0 spec. */
 292         u8                              external_uuid;                          /*  UUID flag */
 293         u8                              uuid[16];                                       /*  UUID */
 294         uint                                            channel_list_attr_len;          /*      This field will contain the length of body of P2P Channel List attribute of group negotitation response frame. */
 295         u8                              channel_list_attr[100];         /*      This field will contain the body of P2P Channel List attribute of group negotitation response frame. */
 296                                                                                                                 /*      We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame. */
 297         u8                              driver_interface;                       /*      Indicate DRIVER_WEXT or DRIVER_CFG80211 */
 298 };
 299
 300 struct tdls_ss_record{  /* signal strength record */
 301         u8 macaddr[ETH_ALEN];
 302         u8 RxPWDBAll;
 303         u8 is_tdls_sta; /*  true: direct link sta, false: else */
 304 };
 305
 306 struct tdls_info{
 307         u8                      ap_prohibited;
 308         u8                      link_established;
 309         u8                      sta_cnt;
 310         u8                      sta_maximum;    /*  1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */
 311         struct tdls_ss_record   ss_record;
 312         u8                      ch_sensing;
 313         u8                      cur_channel;
 314         u8                      candidate_ch;
 315         u8                      collect_pkt_num[MAX_CHANNEL_NUM];
 316         _lock                           cmd_lock;
 317         _lock                           hdl_lock;
 318         u8                      watchdog_count;
 319         u8                      dev_discovered;         /* WFD_TDLS: for sigma test */
 320         u8                      tdls_enable;
 321         u8                      external_setup; /*  true: setup is handled by wpa_supplicant */
 322 };
 323
 324 struct tdls_txmgmt {
 325         u8 peer[ETH_ALEN];
 326         u8 action_code;
 327         u8 dialog_token;
 328         u16 status_code;
 329         u8 *buf;
 330         size_t len;
 331         u8 external_support;
 332 };
 333
 334 /* used for mlme_priv.roam_flags */
 335 enum {
 336         RTW_ROAM_ON_EXPIRED = BIT0,
 337         RTW_ROAM_ON_RESUME = BIT1,
 338         RTW_ROAM_ACTIVE = BIT2,
 339 };
 340
 341 struct mlme_priv {
 342
 343         _lock   lock;
 344         sint    fw_state;       /* shall we protect this variable? maybe not necessarily... */
 345         u8 bScanInProcess;
 346         u8 to_join; /* flag */
 347
 348         u8 to_roam; /* roaming trying times */
 349         struct wlan_network *roam_network; /* the target of active roam */
 350         u8 roam_flags;
 351         u8 roam_rssi_diff_th; /* rssi difference threshold for active scan candidate selection */
 352         u32 roam_scan_int_ms; /* scan interval for active roam */
 353         u32 roam_scanr_exp_ms; /* scan result expire time in ms  for roam */
 354         u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */
 355
 356         u8 *nic_hdl;
 357
 358         u8 not_indic_disco;
 359         struct list_head                *pscanned;
 360         struct __queue  free_bss_pool;
 361         struct __queue  scanned_queue;
 362         u8 *free_bss_buf;
 363         u32 num_of_scanned;
 364
 365         struct ndis_802_11_ssid assoc_ssid;
 366         u8 assoc_bssid[6];
 367
 368         struct wlan_network     cur_network;
 369         struct wlan_network *cur_network_scanned;
 370
 371         /* uint wireless_mode; no used, remove it */
 372
 373         u32 auto_scan_int_ms;
 374
 375         _timer assoc_timer;
 376
 377         uint assoc_by_bssid;
 378         uint assoc_by_rssi;
 379
 380         _timer scan_to_timer; /*  driver itself handles scan_timeout status. */
 381         unsigned long scan_start_time; /*  used to evaluate the time spent in scanning */
 382
 383         _timer set_scan_deny_timer;
 384         atomic_t set_scan_deny; /* 0: allowed, 1: deny */
 385
 386         struct qos_priv qospriv;
 387
 388         /* Number of non-HT AP/stations */
 389         int num_sta_no_ht;
 390
 391         /* Number of HT AP/stations 20 MHz */
 392         /* int num_sta_ht_20mhz; */
 393
 394
 395         int num_FortyMHzIntolerant;
 396
 397         struct ht_priv htpriv;
 398
 399         RT_LINK_DETECT_T        LinkDetectInfo;
 400         _timer  dynamic_chk_timer; /* dynamic/periodic check timer */
 401
 402         u8 acm_mask; /*  for wmm acm mask */
 403         u8 ChannelPlan;
 404         RT_SCAN_TYPE    scan_mode; /*  active: 1, passive: 0 */
 405
 406         u8 *wps_probe_req_ie;
 407         u32 wps_probe_req_ie_len;
 408
 409         /* Number of associated Non-ERP stations (i.e., stations using 802.11b
 410          * in 802.11g BSS) */
 411         int num_sta_non_erp;
 412
 413         /* Number of associated stations that do not support Short Slot Time */
 414         int num_sta_no_short_slot_time;
 415
 416         /* Number of associated stations that do not support Short Preamble */
 417         int num_sta_no_short_preamble;
 418
 419         int olbc; /* Overlapping Legacy BSS Condition */
 420
 421         /* Number of HT associated stations that do not support greenfield */
 422         int num_sta_ht_no_gf;
 423
 424         /* Number of associated non-HT stations */
 425         /* int num_sta_no_ht; */
 426
 427         /* Number of HT associated stations 20 MHz */
 428         int num_sta_ht_20mhz;
 429
 430         /* Overlapping BSS information */
 431         int olbc_ht;
 432
 433         u16 ht_op_mode;
 434
 435         u8 *assoc_req;
 436         u32 assoc_req_len;
 437         u8 *assoc_rsp;
 438         u32 assoc_rsp_len;
 439
 440         u8 *wps_beacon_ie;
 441         /* u8 *wps_probe_req_ie; */
 442         u8 *wps_probe_resp_ie;
 443         u8 *wps_assoc_resp_ie; /*  for CONFIG_IOCTL_CFG80211, this IE could include p2p ie / wfd ie */
 444
 445         u32 wps_beacon_ie_len;
 446         /* u32 wps_probe_req_ie_len; */
 447         u32 wps_probe_resp_ie_len;
 448         u32 wps_assoc_resp_ie_len; /*  for CONFIG_IOCTL_CFG80211, this IE len could include p2p ie / wfd ie */
 449
 450         u8 *p2p_beacon_ie;
 451         u8 *p2p_probe_req_ie;
 452         u8 *p2p_probe_resp_ie;
 453         u8 *p2p_go_probe_resp_ie; /* for GO */
 454         u8 *p2p_assoc_req_ie;
 455
 456         u32 p2p_beacon_ie_len;
 457         u32 p2p_probe_req_ie_len;
 458         u32 p2p_probe_resp_ie_len;
 459         u32 p2p_go_probe_resp_ie_len; /* for GO */
 460         u32 p2p_assoc_req_ie_len;
 461
 462         _lock   bcn_update_lock;
 463         u8 update_bcn;
 464
 465 #ifdef CONFIG_INTEL_WIDI
 466         int     widi_state;
 467         int     listen_state;
 468         _timer  listen_timer;
 469         atomic_t        rx_probe_rsp; /*  1:receive probe respone from RDS source. */
 470         u8 *l2sdTaBuffer;
 471         u8 channel_idx;
 472         u8 group_cnt;   /* In WiDi 3.5, they specified another scan algo. for WFD/RDS co-existed */
 473         u8 sa_ext[L2SDTA_SERVICE_VE_LEN];
 474
 475         u8 widi_enable;
 476         /**
 477          * For WiDi 4; upper layer would set
 478          * p2p_primary_device_type_category_id
 479          * p2p_primary_device_type_sub_category_id
 480          * p2p_secondary_device_type_category_id
 481          * p2p_secondary_device_type_sub_category_id
 482          */
 483         u16 p2p_pdt_cid;
 484         u16 p2p_pdt_scid;
 485         u8 num_p2p_sdt;
 486         u16 p2p_sdt_cid[MAX_NUM_P2P_SDT];
 487         u16 p2p_sdt_scid[MAX_NUM_P2P_SDT];
 488         u8 p2p_reject_disable;  /* When starting NL80211 wpa_supplicant/hostapd, it will call netdev_close */
 489                                                         /* such that it will cause p2p disabled. Use this flag to reject. */
 490 #endif /*  CONFIG_INTEL_WIDI */
 491
 492         u8 NumOfBcnInfoChkFail;
 493         unsigned long   timeBcnInfoChkStart;
 494 };
 495
 496 #define rtw_mlme_set_auto_scan_int(adapter, ms) \
 497         do { \
 498                 adapter->mlmepriv.auto_scan_int_ms = ms; \
 499         while (0)
 500
 501 void rtw_mlme_reset_auto_scan_int(struct adapter *adapter);
 502
 503 struct hostapd_priv
 504 {
 505         struct adapter *padapter;
 506 };
 507
 508 extern int hostapd_mode_init(struct adapter *padapter);
 509 extern void hostapd_mode_unload(struct adapter *padapter);
 510
 511 extern void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf);
 512 extern void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf);
 513 extern void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf);
 514 extern void rtw_joinbss_event_callback(struct adapter *adapter, u8 *pbuf);
 515 extern void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf);
 516 extern void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf);
 517 extern void rtw_atimdone_event_callback(struct adapter *adapter, u8 *pbuf);
 518 extern void rtw_cpwm_event_callback(struct adapter *adapter, u8 *pbuf);
 519 extern void rtw_wmm_event_callback(struct adapter *padapter, u8 *pbuf);
 520
 521 extern void rtw_join_timeout_handler(RTW_TIMER_HDL_ARGS);
 522 extern void _rtw_scan_timeout_handler(RTW_TIMER_HDL_ARGS);
 523
 524 int event_thread(void *context);
 525
 526 extern void rtw_free_network_queue(struct adapter *adapter, u8 isfreeall);
 527 extern int rtw_init_mlme_priv(struct adapter *adapter);/*  (struct mlme_priv *pmlmepriv); */
 528
 529 extern void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv);
 530
 531
 532 extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
 533 extern sint rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, sint keyid, u8 set_tx, bool enqueue);
 534 extern sint rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv);
 535
 536 __inline static u8 *get_bssid(struct mlme_priv *pmlmepriv)
 537 {       /* if sta_mode:pmlmepriv->cur_network.network.MacAddress => bssid */
 538         /*  if adhoc_mode:pmlmepriv->cur_network.network.MacAddress => ibss mac address */
 539         return pmlmepriv->cur_network.network.MacAddress;
 540 }
 541
 542 __inline static sint check_fwstate(struct mlme_priv *pmlmepriv, sint state)
 543 {
 544         if (pmlmepriv->fw_state & state)
 545                 return true;
 546
 547         return false;
 548 }
 549
 550 __inline static sint get_fwstate(struct mlme_priv *pmlmepriv)
 551 {
 552         return pmlmepriv->fw_state;
 553 }
 554
 555 /*
 556  * No Limit on the calling context,
 557  * therefore set it to be the critical section...
 558  *
 559  * ### NOTE:#### (!!!!)
 560  * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
 561  */
 562 __inline static void set_fwstate(struct mlme_priv *pmlmepriv, sint state)
 563 {
 564         pmlmepriv->fw_state |= state;
 565         /* FOR HW integration */
 566         if (_FW_UNDER_SURVEY ==state) {
 567                 pmlmepriv->bScanInProcess = true;
 568         }
 569 }
 570
 571 __inline static void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state)
 572 {
 573         pmlmepriv->fw_state &= ~state;
 574         /* FOR HW integration */
 575         if (_FW_UNDER_SURVEY ==state) {
 576                 pmlmepriv->bScanInProcess = false;
 577         }
 578 }
 579
 580 /*
 581  * No Limit on the calling context,
 582  * therefore set it to be the critical section...
 583  */
 584 __inline static void clr_fwstate(struct mlme_priv *pmlmepriv, sint state)
 585 {
 586         spin_lock_bh(&pmlmepriv->lock);
 587         if (check_fwstate(pmlmepriv, state) == true)
 588                 pmlmepriv->fw_state ^= state;
 589         spin_unlock_bh(&pmlmepriv->lock);
 590 }
 591
 592 __inline static void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val)
 593 {
 594         spin_lock_bh(&pmlmepriv->lock);
 595         pmlmepriv->num_of_scanned = val;
 596         spin_unlock_bh(&pmlmepriv->lock);
 597 }
 598
 599 extern u16 rtw_get_capability(struct wlan_bssid_ex *bss);
 600 extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target);
 601 extern void rtw_disconnect_hdl_under_linked(struct adapter * adapter, struct sta_info *psta, u8 free_assoc);
 602 extern void rtw_generate_random_ibss(u8 *pibss);
 603 extern struct wlan_network* rtw_find_network(struct __queue *scanned_queue, u8 *addr);
 604 extern struct wlan_network* rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
 605 struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network);
 606
 607 extern void rtw_free_assoc_resources(struct adapter * adapter, int lock_scanned_queue);
 608 extern void rtw_indicate_disconnect(struct adapter * adapter);
 609 extern void rtw_indicate_connect(struct adapter * adapter);
 610 void rtw_indicate_scan_done(struct adapter *padapter, bool aborted);
 611 void rtw_scan_abort(struct adapter *adapter);
 612
 613 extern int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len);
 614 extern int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
 615 extern void rtw_init_registrypriv_dev_network(struct adapter *adapter);
 616
 617 extern void rtw_update_registrypriv_dev_network(struct adapter *adapter);
 618
 619 extern void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
 620
 621 extern void _rtw_join_timeout_handler(struct adapter *adapter);
 622 extern void rtw_scan_timeout_handler(struct adapter *adapter);
 623
 624 extern void rtw_dynamic_check_timer_handlder(struct adapter *adapter);
 625 bool rtw_is_scan_deny(struct adapter *adapter);
 626 void rtw_clear_scan_deny(struct adapter *adapter);
 627 void rtw_set_scan_deny_timer_hdl(struct adapter *adapter);
 628 void rtw_set_scan_deny(struct adapter *adapter, u32 ms);
 629
 630 extern int _rtw_init_mlme_priv(struct adapter *padapter);
 631
 632 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
 633
 634 extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
 635
 636 /* extern struct wlan_network* _rtw_dequeue_network(struct __queue *queue); */
 637
 638 extern struct wlan_network* _rtw_alloc_network(struct mlme_priv *pmlmepriv);
 639
 640
 641 extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
 642 extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
 643
 644
 645 extern struct wlan_network* _rtw_find_network(struct __queue *scanned_queue, u8 *addr);
 646
 647 extern void _rtw_free_network_queue(struct adapter *padapter, u8 isfreeall);
 648
 649 extern sint rtw_if_up(struct adapter *padapter);
 650
 651 sint rtw_linked_check(struct adapter *padapter);
 652
 653 u8 *rtw_get_capability_from_ie(u8 *ie);
 654 u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
 655
 656
 657 void rtw_joinbss_reset(struct adapter *padapter);
 658
 659 void rtw_ht_use_default_setting(struct adapter *padapter);
 660 void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len);
 661 unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
 662 void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channel);
 663 void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitframe);
 664 void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len);
 665
 666 int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork);
 667 int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst, u8 feature);
 668
 669 #define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags)
 670 #define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags)
 671 #define rtw_clr_roam_flags(adapter, flags) \
 672         do { \
 673                 ((adapter)->mlmepriv.roam_flags &= ~flags); \
 674         } while (0)
 675
 676 #define rtw_set_roam_flags(adapter, flags) \
 677         do { \
 678                 ((adapter)->mlmepriv.roam_flags |= flags); \
 679         } while (0)
 680
 681 #define rtw_assign_roam_flags(adapter, flags) \
 682         do { \
 683                 ((adapter)->mlmepriv.roam_flags = flags); \
 684         } while (0)
 685
 686 void _rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
 687 void rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
 688 void rtw_set_to_roam(struct adapter *adapter, u8 to_roam);
 689 u8 rtw_dec_to_roam(struct adapter *adapter);
 690 u8 rtw_to_roam(struct adapter *adapter);
 691 int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
 692
 693 void rtw_sta_media_status_rpt(struct adapter *adapter, struct sta_info *psta, u32 mstatus);
 694
 695 #endif /* __RTL871X_MLME_H_ */