linux/drivers/staging/rtl8723bs/include/rtw_mlme.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2/******************************************************************************
   3 *
   4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   5 *
   6 ******************************************************************************/
   7#ifndef __RTW_MLME_H_
   8#define __RTW_MLME_H_
   9
  10
  11#define MAX_BSS_CNT     128
  12/* define   MAX_JOIN_TIMEOUT    2000 */
  13/* define   MAX_JOIN_TIMEOUT    2500 */
  14#define   MAX_JOIN_TIMEOUT      6500
  15
  16/*      Commented by Albert 20101105 */
  17/*      Increase the scanning timeout because of increasing the SURVEY_TO value. */
  18
  19#define         SCANNING_TIMEOUT        8000
  20
  21#ifdef PALTFORM_OS_WINCE
  22#define SCANQUEUE_LIFETIME 12000000 /*  unit:us */
  23#else
  24#define SCANQUEUE_LIFETIME 20000 /*  20sec, unit:msec */
  25#endif
  26
  27#define WIFI_NULL_STATE         0x00000000
  28#define WIFI_ASOC_STATE         0x00000001              /*  Under Linked state... */
  29#define WIFI_REASOC_STATE       0x00000002
  30#define WIFI_SLEEP_STATE        0x00000004
  31#define WIFI_STATION_STATE      0x00000008
  32#define WIFI_AP_STATE                   0x00000010
  33#define WIFI_ADHOC_STATE                0x00000020
  34#define WIFI_ADHOC_MASTER_STATE 0x00000040
  35#define WIFI_UNDER_LINKING      0x00000080
  36
  37#define WIFI_UNDER_WPS                  0x00000100
  38/* define       WIFI_UNDER_CMD                  0x00000200 */
  39/* define       WIFI_UNDER_P2P                  0x00000400 */
  40#define WIFI_STA_ALIVE_CHK_STATE        0x00000400
  41#define WIFI_SITE_MONITOR                       0x00000800              /* to indicate the station is under site surveying */
  42#ifdef WDS
  43#define WIFI_WDS                                0x00001000
  44#define WIFI_WDS_RX_BEACON      0x00002000              /*  already rx WDS AP beacon */
  45#endif
  46#ifdef AUTO_CONFIG
  47#define WIFI_AUTOCONF                   0x00004000
  48#define WIFI_AUTOCONF_IND       0x00008000
  49#endif
  50
  51/**
  52*  ========== P2P Section Start ===============
  53#define WIFI_P2P_LISTEN_STATE           0x00010000
  54#define WIFI_P2P_GROUP_FORMATION_STATE          0x00020000
  55  ========== P2P Section End ===============
  56*/
  57
  58/* ifdef UNDER_MPTEST */
  59#define WIFI_MP_STATE                                                   0x00010000
  60#define WIFI_MP_CTX_BACKGROUND                          0x00020000      /*  in continuous tx background */
  61#define WIFI_MP_CTX_ST                                          0x00040000      /*  in continuous tx with single-tone */
  62#define WIFI_MP_CTX_BACKGROUND_PENDING  0x00080000      /*  pending in continuous tx background due to out of skb */
  63#define WIFI_MP_CTX_CCK_HW                                      0x00100000      /*  in continuous tx */
  64#define WIFI_MP_CTX_CCK_CS                                      0x00200000      /*  in continuous tx with carrier suppression */
  65#define   WIFI_MP_LPBK_STATE                                    0x00400000
  66/* endif */
  67
  68/* define _FW_UNDER_CMD         WIFI_UNDER_CMD */
  69#define _FW_UNDER_LINKING       WIFI_UNDER_LINKING
  70#define _FW_LINKED                      WIFI_ASOC_STATE
  71#define _FW_UNDER_SURVEY        WIFI_SITE_MONITOR
  72
  73
  74enum {
  75 dot11AuthAlgrthm_Open = 0,
  76 dot11AuthAlgrthm_Shared,
  77 dot11AuthAlgrthm_8021X,
  78 dot11AuthAlgrthm_Auto,
  79 dot11AuthAlgrthm_WAPI,
  80 dot11AuthAlgrthm_MaxNum
  81};
  82
  83/*  Scan type including active and passive scan. */
  84enum rt_scan_type {
  85        SCAN_PASSIVE,
  86        SCAN_ACTIVE,
  87        SCAN_MIX,
  88};
  89
  90enum {
  91        GHZ24_50 = 0,
  92        GHZ_50,
  93        GHZ_24,
  94        GHZ_MAX,
  95};
  96
  97#define rtw_band_valid(band) ((band) >= GHZ24_50 && (band) < GHZ_MAX)
  98
  99/*
 100
 101there are several "locks" in mlme_priv,
 102since mlme_priv is a shared resource between many threads,
 103like ISR/Call-Back functions, the OID handlers, and even timer functions.
 104
 105Each struct __queue has its own locks, already.
 106Other items in mlme_priv are protected by mlme_priv.lock, while items in
 107xmit_priv are protected by xmit_priv.lock.
 108
 109To avoid possible dead lock, any thread trying to modifiying mlme_priv
 110SHALL not lock up more than one locks at a time!
 111
 112The only exception is that queue functions which take the __queue.lock
 113may be called with the xmit_priv.lock held. In this case the order
 114MUST always be first lock xmit_priv.lock and then call any queue functions
 115which take __queue.lock.
 116*/
 117
 118
 119#define traffic_threshold       10
 120#define traffic_scan_period     500
 121
 122struct sitesurvey_ctrl {
 123        u64     last_tx_pkts;
 124        uint    last_rx_pkts;
 125        signed int      traffic_busy;
 126        struct timer_list       sitesurvey_ctrl_timer;
 127};
 128
 129struct rt_link_detect_t {
 130        u32                     NumTxOkInPeriod;
 131        u32                     NumRxOkInPeriod;
 132        u32                     NumRxUnicastOkInPeriod;
 133        bool                    bBusyTraffic;
 134        bool                    bTxBusyTraffic;
 135        bool                    bRxBusyTraffic;
 136        bool                    bHigherBusyTraffic; /*  For interrupt migration purpose. */
 137        bool                    bHigherBusyRxTraffic; /*  We may disable Tx interrupt according as Rx traffic. */
 138        bool                    bHigherBusyTxTraffic; /*  We may disable Tx interrupt according as Tx traffic. */
 139        /* u8 TrafficBusyState; */
 140        u8 TrafficTransitionCount;
 141        u32 LowPowerTransitionCount;
 142};
 143
 144struct profile_info {
 145        u8 ssidlen;
 146        u8 ssid[WLAN_SSID_MAXLEN];
 147        u8 peermac[ETH_ALEN];
 148};
 149
 150struct tx_invite_req_info {
 151        u8                      token;
 152        u8                      benable;
 153        u8                      go_ssid[WLAN_SSID_MAXLEN];
 154        u8                      ssidlen;
 155        u8                      go_bssid[ETH_ALEN];
 156        u8                      peer_macaddr[ETH_ALEN];
 157        u8                      operating_ch;   /*      This information will be set by using the p2p_set op_ch =x */
 158        u8                      peer_ch;                /*      The listen channel for peer P2P device */
 159
 160};
 161
 162struct tx_invite_resp_info {
 163        u8                      token;  /*      Used to record the dialog token of p2p invitation request frame. */
 164};
 165
 166struct tx_provdisc_req_info {
 167        u16                             wps_config_method_request;      /*      Used when sending the provisioning request frame */
 168        u16                             peer_channel_num[2];            /*      The channel number which the receiver stands. */
 169        struct ndis_802_11_ssid ssid;
 170        u8                      peerDevAddr[ETH_ALEN];          /*      Peer device address */
 171        u8                      peerIFAddr[ETH_ALEN];           /*      Peer interface address */
 172        u8                      benable;                                        /*      This provision discovery request frame is trigger to send or not */
 173};
 174
 175struct rx_provdisc_req_info {   /* When peer device issue prov_disc_req first, we should store the following information */
 176        u8                      peerDevAddr[ETH_ALEN];          /*      Peer device address */
 177        u8                      strconfig_method_desc_of_prov_disc_req[4];      /*      description for the config method located in the provisioning discovery request frame. */
 178                                                                                                                                        /*      The UI must know this information to know which config method the remote p2p device is requiring. */
 179};
 180
 181struct tx_nego_req_info {
 182        u16                             peer_channel_num[2];            /*      The channel number which the receiver stands. */
 183        u8                      peerDevAddr[ETH_ALEN];          /*      Peer device address */
 184        u8                      benable;                                        /*      This negotiation request frame is trigger to send or not */
 185};
 186
 187struct group_id_info {
 188        u8                      go_device_addr[ETH_ALEN];       /*      The GO's device address of this P2P group */
 189        u8                      ssid[WLAN_SSID_MAXLEN]; /*      The SSID of this P2P group */
 190};
 191
 192struct scan_limit_info {
 193        u8                      scan_op_ch_only;                        /*      When this flag is set, the driver should just scan the operation channel */
 194        u8                      operation_ch[2];                                /*      Store the operation channel of invitation request frame */
 195};
 196
 197struct wifidirect_info {
 198        struct adapter                          *padapter;
 199        struct timer_list                                       find_phase_timer;
 200        struct timer_list                                       restore_p2p_state_timer;
 201
 202        /*      Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer. */
 203        struct timer_list                                       pre_tx_scan_timer;
 204        struct timer_list                                       reset_ch_sitesurvey;
 205        struct timer_list                                       reset_ch_sitesurvey2;   /*      Just for resetting the scan limit function by using p2p nego */
 206        struct tx_provdisc_req_info tx_prov_disc_info;
 207        struct rx_provdisc_req_info rx_prov_disc_info;
 208        struct tx_invite_req_info invitereq_info;
 209        struct profile_info             profileinfo[P2P_MAX_PERSISTENT_GROUP_NUM];      /*      Store the profile information of persistent group */
 210        struct tx_invite_resp_info inviteresp_info;
 211        struct tx_nego_req_info nego_req_info;
 212        struct group_id_info    groupid_info;   /*      Store the group id information when doing the group negotiation handshake. */
 213        struct scan_limit_info  rx_invitereq_info;      /*      Used for get the limit scan channel from the Invitation procedure */
 214        struct scan_limit_info  p2p_info;               /*      Used for get the limit scan channel from the P2P negotiation handshake */
 215        enum p2p_role                   role;
 216        enum p2p_state                  pre_p2p_state;
 217        enum p2p_state                  p2p_state;
 218        u8                              device_addr[ETH_ALEN];  /*      The device address should be the mac address of this device. */
 219        u8                              interface_addr[ETH_ALEN];
 220        u8                              social_chan[4];
 221        u8                              listen_channel;
 222        u8                              operating_channel;
 223        u8                              listen_dwell;           /*      This value should be between 1 and 3 */
 224        u8                              support_rate[8];
 225        u8                              p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
 226        u8                              intent;         /*      should only include the intent value. */
 227        u8                              p2p_peer_interface_addr[ETH_ALEN];
 228        u8                              p2p_peer_device_addr[ETH_ALEN];
 229        u8                              peer_intent;    /*      Included the intent value and tie breaker value. */
 230        u8                              device_name[WPS_MAX_DEVICE_NAME_LEN];   /*      Device name for displaying on searching device screen */
 231        u8                              device_name_len;
 232        u8                              profileindex;   /*      Used to point to the index of profileinfo array */
 233        u8                              peer_operating_ch;
 234        u8                              find_phase_state_exchange_cnt;
 235        u16                                     device_password_id_for_nego;    /*      The device password ID for group negotiation */
 236        u8                              negotiation_dialog_token;
 237        u8                              nego_ssid[WLAN_SSID_MAXLEN];    /*      SSID information for group negotiation */
 238        u8                              nego_ssidlen;
 239        u8                              p2p_group_ssid[WLAN_SSID_MAXLEN];
 240        u8                              p2p_group_ssid_len;
 241        u8                              persistent_supported;           /*      Flag to know the persistent function should be supported or not. */
 242                                                                                                                /*      In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI. */
 243                                                                                                                /*      0: disable */
 244                                                                                                                /*      1: enable */
 245        u8                              session_available;                      /*      Flag to set the WFD session available to enable or disable "by Sigma" */
 246                                                                                                                /*      In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI. */
 247                                                                                                                /*      0: disable */
 248                                                                                                                /*      1: enable */
 249
 250        u8                              wfd_tdls_enable;                        /*      Flag to enable or disable the TDLS by WFD Sigma */
 251                                                                                                                /*      0: disable */
 252                                                                                                                /*      1: enable */
 253        u8                              wfd_tdls_weaksec;                       /*      Flag to enable or disable the weak security function for TDLS by WFD Sigma */
 254                                                                                                                /*      0: disable */
 255                                                                                                                /*      In this case, the driver can't issue the tdsl setup request frame. */
 256                                                                                                                /*      1: enable */
 257                                                                                                                /*      In this case, the driver can issue the tdls setup request frame */
 258                                                                                                                /*      even the current security is weak security. */
 259
 260        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. */
 261        u16                                     supported_wps_cm;                       /*      This field describes the WPS config method which this driver supported. */
 262                                                                                                                /*      The value should be the combination of config method defined in page104 of WPS v2.0 spec. */
 263        u8                              external_uuid;                          /*  UUID flag */
 264        u8                              uuid[16];                                       /*  UUID */
 265        uint                                            channel_list_attr_len;          /*      This field will contain the length of body of P2P Channel List attribute of group negotitation response frame. */
 266        u8                              channel_list_attr[100];         /*      This field will contain the body of P2P Channel List attribute of group negotitation response frame. */
 267                                                                                                                /*      We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame. */
 268        u8                              driver_interface;                       /*      Indicate DRIVER_WEXT or DRIVER_CFG80211 */
 269};
 270
 271struct tdls_ss_record { /* signal strength record */
 272        u8 macaddr[ETH_ALEN];
 273        u8 rx_pwd_ba11;
 274        u8 is_tdls_sta; /*  true: direct link sta, false: else */
 275};
 276
 277/* used for mlme_priv.roam_flags */
 278enum {
 279        RTW_ROAM_ON_EXPIRED = BIT0,
 280        RTW_ROAM_ON_RESUME = BIT1,
 281        RTW_ROAM_ACTIVE = BIT2,
 282};
 283
 284struct mlme_priv {
 285
 286        spinlock_t      lock;
 287        signed int      fw_state;       /* shall we protect this variable? maybe not necessarily... */
 288        u8 bScanInProcess;
 289        u8 to_join; /* flag */
 290
 291        u8 to_roam; /* roaming trying times */
 292        struct wlan_network *roam_network; /* the target of active roam */
 293        u8 roam_flags;
 294        u8 roam_rssi_diff_th; /* rssi difference threshold for active scan candidate selection */
 295        u32 roam_scan_int_ms; /* scan interval for active roam */
 296        u32 roam_scanr_exp_ms; /* scan result expire time in ms  for roam */
 297        u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */
 298
 299        u8 *nic_hdl;
 300
 301        u8 not_indic_disco;
 302        struct list_head                *pscanned;
 303        struct __queue  free_bss_pool;
 304        struct __queue  scanned_queue;
 305        u8 *free_bss_buf;
 306        u32 num_of_scanned;
 307
 308        struct ndis_802_11_ssid assoc_ssid;
 309        u8 assoc_bssid[6];
 310
 311        struct wlan_network     cur_network;
 312        struct wlan_network *cur_network_scanned;
 313
 314        /* uint wireless_mode; no used, remove it */
 315
 316        u32 auto_scan_int_ms;
 317
 318        struct timer_list assoc_timer;
 319
 320        uint assoc_by_bssid;
 321        uint assoc_by_rssi;
 322
 323        struct timer_list scan_to_timer; /*  driver itself handles scan_timeout status. */
 324        unsigned long scan_start_time; /*  used to evaluate the time spent in scanning */
 325
 326        struct timer_list set_scan_deny_timer;
 327        atomic_t set_scan_deny; /* 0: allowed, 1: deny */
 328
 329        struct qos_priv qospriv;
 330
 331        /* Number of non-HT AP/stations */
 332        int num_sta_no_ht;
 333
 334        /* Number of HT AP/stations 20 MHz */
 335        /* int num_sta_ht_20mhz; */
 336
 337
 338        int num_FortyMHzIntolerant;
 339
 340        struct ht_priv htpriv;
 341
 342        struct rt_link_detect_t LinkDetectInfo;
 343        struct timer_list       dynamic_chk_timer; /* dynamic/periodic check timer */
 344
 345        u8 acm_mask; /*  for wmm acm mask */
 346        u8 ChannelPlan;
 347        enum rt_scan_type       scan_mode; /*  active: 1, passive: 0 */
 348
 349        u8 *wps_probe_req_ie;
 350        u32 wps_probe_req_ie_len;
 351
 352        /* Number of associated Non-ERP stations (i.e., stations using 802.11b
 353         * in 802.11g BSS) */
 354        int num_sta_non_erp;
 355
 356        /* Number of associated stations that do not support Short Slot Time */
 357        int num_sta_no_short_slot_time;
 358
 359        /* Number of associated stations that do not support Short Preamble */
 360        int num_sta_no_short_preamble;
 361
 362        int olbc; /* Overlapping Legacy BSS Condition */
 363
 364        /* Number of HT associated stations that do not support greenfield */
 365        int num_sta_ht_no_gf;
 366
 367        /* Number of associated non-HT stations */
 368        /* int num_sta_no_ht; */
 369
 370        /* Number of HT associated stations 20 MHz */
 371        int num_sta_ht_20mhz;
 372
 373        /* Overlapping BSS information */
 374        int olbc_ht;
 375
 376        u16 ht_op_mode;
 377
 378        u8 *assoc_req;
 379        u32 assoc_req_len;
 380        u8 *assoc_rsp;
 381        u32 assoc_rsp_len;
 382
 383        u8 *wps_beacon_ie;
 384        /* u8 *wps_probe_req_ie; */
 385        u8 *wps_probe_resp_ie;
 386        u8 *wps_assoc_resp_ie; /*  for CONFIG_IOCTL_CFG80211, this IE could include p2p ie / wfd ie */
 387
 388        u32 wps_beacon_ie_len;
 389        /* u32 wps_probe_req_ie_len; */
 390        u32 wps_probe_resp_ie_len;
 391        u32 wps_assoc_resp_ie_len; /*  for CONFIG_IOCTL_CFG80211, this IE len could include p2p ie / wfd ie */
 392
 393        u8 *p2p_beacon_ie;
 394        u8 *p2p_probe_req_ie;
 395        u8 *p2p_probe_resp_ie;
 396        u8 *p2p_go_probe_resp_ie; /* for GO */
 397        u8 *p2p_assoc_req_ie;
 398
 399        u32 p2p_beacon_ie_len;
 400        u32 p2p_probe_req_ie_len;
 401        u32 p2p_probe_resp_ie_len;
 402        u32 p2p_go_probe_resp_ie_len; /* for GO */
 403        u32 p2p_assoc_req_ie_len;
 404
 405        spinlock_t      bcn_update_lock;
 406        u8 update_bcn;
 407
 408        u8 NumOfBcnInfoChkFail;
 409        unsigned long   timeBcnInfoChkStart;
 410};
 411
 412#define rtw_mlme_set_auto_scan_int(adapter, ms) \
 413        do { \
 414                adapter->mlmepriv.auto_scan_int_ms = ms; \
 415        while (0)
 416
 417void rtw_mlme_reset_auto_scan_int(struct adapter *adapter);
 418
 419struct hostapd_priv {
 420        struct adapter *padapter;
 421};
 422
 423extern int hostapd_mode_init(struct adapter *padapter);
 424extern void hostapd_mode_unload(struct adapter *padapter);
 425
 426extern void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf);
 427extern void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf);
 428extern void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf);
 429extern void rtw_joinbss_event_callback(struct adapter *adapter, u8 *pbuf);
 430extern void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf);
 431extern void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf);
 432extern void rtw_atimdone_event_callback(struct adapter *adapter, u8 *pbuf);
 433extern void rtw_cpwm_event_callback(struct adapter *adapter, u8 *pbuf);
 434extern void rtw_wmm_event_callback(struct adapter *padapter, u8 *pbuf);
 435
 436extern void rtw_join_timeout_handler(struct timer_list *t);
 437extern void _rtw_scan_timeout_handler(struct timer_list *t);
 438
 439int event_thread(void *context);
 440
 441extern void rtw_free_network_queue(struct adapter *adapter, u8 isfreeall);
 442extern int rtw_init_mlme_priv(struct adapter *adapter);/*  (struct mlme_priv *pmlmepriv); */
 443
 444extern void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
 445
 446
 447extern signed int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
 448extern signed int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, signed int keyid, u8 set_tx, bool enqueue);
 449extern signed int rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv);
 450
 451static inline u8 *get_bssid(struct mlme_priv *pmlmepriv)
 452{       /* if sta_mode:pmlmepriv->cur_network.network.mac_address => bssid */
 453        /*  if adhoc_mode:pmlmepriv->cur_network.network.mac_address => ibss mac address */
 454        return pmlmepriv->cur_network.network.mac_address;
 455}
 456
 457static inline signed int check_fwstate(struct mlme_priv *pmlmepriv, signed int state)
 458{
 459        if (pmlmepriv->fw_state & state)
 460                return true;
 461
 462        return false;
 463}
 464
 465static inline signed int get_fwstate(struct mlme_priv *pmlmepriv)
 466{
 467        return pmlmepriv->fw_state;
 468}
 469
 470/*
 471 * No Limit on the calling context,
 472 * therefore set it to be the critical section...
 473 *
 474 * ### NOTE:#### (!!!!)
 475 * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
 476 */
 477static inline void set_fwstate(struct mlme_priv *pmlmepriv, signed int state)
 478{
 479        pmlmepriv->fw_state |= state;
 480        /* FOR HW integration */
 481        if (state == _FW_UNDER_SURVEY)
 482                pmlmepriv->bScanInProcess = true;
 483}
 484
 485static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, signed int state)
 486{
 487        pmlmepriv->fw_state &= ~state;
 488        /* FOR HW integration */
 489        if (state == _FW_UNDER_SURVEY)
 490                pmlmepriv->bScanInProcess = false;
 491}
 492
 493/*
 494 * No Limit on the calling context,
 495 * therefore set it to be the critical section...
 496 */
 497static inline void clr_fwstate(struct mlme_priv *pmlmepriv, signed int state)
 498{
 499        spin_lock_bh(&pmlmepriv->lock);
 500        if (check_fwstate(pmlmepriv, state) == true)
 501                pmlmepriv->fw_state ^= state;
 502        spin_unlock_bh(&pmlmepriv->lock);
 503}
 504
 505static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, signed int val)
 506{
 507        spin_lock_bh(&pmlmepriv->lock);
 508        pmlmepriv->num_of_scanned = val;
 509        spin_unlock_bh(&pmlmepriv->lock);
 510}
 511
 512extern u16 rtw_get_capability(struct wlan_bssid_ex *bss);
 513extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target);
 514extern void rtw_disconnect_hdl_under_linked(struct adapter *adapter, struct sta_info *psta, u8 free_assoc);
 515extern void rtw_generate_random_ibss(u8 *pibss);
 516extern struct wlan_network *rtw_find_network(struct __queue *scanned_queue, u8 *addr);
 517extern struct wlan_network *rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
 518struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network);
 519
 520extern void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue);
 521extern void rtw_indicate_disconnect(struct adapter *adapter);
 522extern void rtw_indicate_connect(struct adapter *adapter);
 523void rtw_indicate_scan_done(struct adapter *padapter, bool aborted);
 524void rtw_scan_abort(struct adapter *adapter);
 525
 526extern int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len);
 527extern int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
 528extern void rtw_init_registrypriv_dev_network(struct adapter *adapter);
 529
 530extern void rtw_update_registrypriv_dev_network(struct adapter *adapter);
 531
 532extern void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
 533
 534extern void _rtw_join_timeout_handler(struct timer_list *t);
 535extern void rtw_scan_timeout_handler(struct timer_list *t);
 536
 537extern void rtw_dynamic_check_timer_handler(struct adapter *adapter);
 538bool rtw_is_scan_deny(struct adapter *adapter);
 539void rtw_clear_scan_deny(struct adapter *adapter);
 540void rtw_set_scan_deny(struct adapter *adapter, u32 ms);
 541
 542void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
 543
 544extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
 545
 546/* extern struct wlan_network* _rtw_dequeue_network(struct __queue *queue); */
 547
 548extern struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv);
 549
 550
 551extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
 552extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
 553
 554
 555extern struct wlan_network *_rtw_find_network(struct __queue *scanned_queue, u8 *addr);
 556
 557extern signed int rtw_if_up(struct adapter *padapter);
 558
 559signed int rtw_linked_check(struct adapter *padapter);
 560
 561u8 *rtw_get_capability_from_ie(u8 *ie);
 562u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
 563
 564
 565void rtw_joinbss_reset(struct adapter *padapter);
 566
 567void rtw_ht_use_default_setting(struct adapter *padapter);
 568void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len);
 569unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
 570void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channel);
 571void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitframe);
 572void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len);
 573
 574int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork);
 575int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst, u8 feature);
 576
 577#define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags)
 578#define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags)
 579#define rtw_clr_roam_flags(adapter, flags) \
 580        do { \
 581                ((adapter)->mlmepriv.roam_flags &= ~flags); \
 582        } while (0)
 583
 584#define rtw_set_roam_flags(adapter, flags) \
 585        do { \
 586                ((adapter)->mlmepriv.roam_flags |= flags); \
 587        } while (0)
 588
 589#define rtw_assign_roam_flags(adapter, flags) \
 590        do { \
 591                ((adapter)->mlmepriv.roam_flags = flags); \
 592        } while (0)
 593
 594void _rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
 595void rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
 596void rtw_set_to_roam(struct adapter *adapter, u8 to_roam);
 597u8 rtw_dec_to_roam(struct adapter *adapter);
 598u8 rtw_to_roam(struct adapter *adapter);
 599int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
 600
 601void rtw_sta_media_status_rpt(struct adapter *adapter, struct sta_info *psta, u32 mstatus);
 602
 603#endif /* __RTL871X_MLME_H_ */
 604