drivers/staging/rtl8723bs/include/rtw_mlme.h

   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
  74 enum {
  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. */
  84 enum rt_scan_type {
  85         SCAN_PASSIVE,
  86         SCAN_ACTIVE,
  87         SCAN_MIX,
  88 };
  89
  90 enum {
  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
 101 there are several "locks" in mlme_priv,
 102 since mlme_priv is a shared resource between many threads,
 103 like ISR/Call-Back functions, the OID handlers, and even timer functions.
 104
 105 Each struct __queue has its own locks, already.
 106 Other items in mlme_priv are protected by mlme_priv.lock, while items in
 107 xmit_priv are protected by xmit_priv.lock.
 108
 109 To avoid possible dead lock, any thread trying to modifiying mlme_priv
 110 SHALL not lock up more than one locks at a time!
 111
 112 The only exception is that queue functions which take the __queue.lock
 113 may be called with the xmit_priv.lock held. In this case the order
 114 MUST always be first lock xmit_priv.lock and then call any queue functions
 115 which take __queue.lock.
 116 */
 117
 118
 119 #define traffic_threshold       10
 120 #define traffic_scan_period     500
 121
 122 struct 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
 129 struct 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
 144 struct profile_info {
 145         u8 ssidlen;
 146         u8 ssid[WLAN_SSID_MAXLEN];
 147         u8 peermac[ETH_ALEN];
 148 };
 149
 150 struct 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
 162 struct tx_invite_resp_info {
 163         u8                      token;  /*      Used to record the dialog token of p2p invitation request frame. */
 164 };
 165
 166 struct 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
 175 struct 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
 181 struct 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
 187 struct 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
 192 struct 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
 197 struct 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
 271 struct 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 */
 278 enum {
 279         RTW_ROAM_ON_EXPIRED = BIT0,
 280         RTW_ROAM_ON_RESUME = BIT1,
 281         RTW_ROAM_ACTIVE = BIT2,
 282 };
 283
 284 struct 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
 417 void rtw_mlme_reset_auto_scan_int(struct adapter *adapter);
 418
 419 struct hostapd_priv {
 420         struct adapter *padapter;
 421 };
 422
 423 extern int hostapd_mode_init(struct adapter *padapter);
 424 extern void hostapd_mode_unload(struct adapter *padapter);
 425
 426 extern void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf);
 427 extern void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf);
 428 extern void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf);
 429 extern void rtw_joinbss_event_callback(struct adapter *adapter, u8 *pbuf);
 430 extern void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf);
 431 extern void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf);
 432 extern void rtw_atimdone_event_callback(struct adapter *adapter, u8 *pbuf);
 433 extern void rtw_cpwm_event_callback(struct adapter *adapter, u8 *pbuf);
 434 extern void rtw_wmm_event_callback(struct adapter *padapter, u8 *pbuf);
 435
 436 extern void rtw_join_timeout_handler(struct timer_list *t);
 437 extern void _rtw_scan_timeout_handler(struct timer_list *t);
 438
 439 int event_thread(void *context);
 440
 441 extern void rtw_free_network_queue(struct adapter *adapter, u8 isfreeall);
 442 extern int rtw_init_mlme_priv(struct adapter *adapter);/*  (struct mlme_priv *pmlmepriv); */
 443
 444 extern void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
 445
 446
 447 extern signed int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
 448 extern signed int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, signed int keyid, u8 set_tx, bool enqueue);
 449 extern signed int rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv);
 450
 451 static 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
 457 static 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
 465 static 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  */
 477 static 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
 485 static 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  */
 497 static 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
 505 static 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
 512 extern u16 rtw_get_capability(struct wlan_bssid_ex *bss);
 513 extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target);
 514 extern void rtw_disconnect_hdl_under_linked(struct adapter *adapter, struct sta_info *psta, u8 free_assoc);
 515 extern void rtw_generate_random_ibss(u8 *pibss);
 516 extern struct wlan_network *rtw_find_network(struct __queue *scanned_queue, u8 *addr);
 517 extern struct wlan_network *rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
 518 struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network);
 519
 520 extern void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue);
 521 extern void rtw_indicate_disconnect(struct adapter *adapter);
 522 extern void rtw_indicate_connect(struct adapter *adapter);
 523 void rtw_indicate_scan_done(struct adapter *padapter, bool aborted);
 524 void rtw_scan_abort(struct adapter *adapter);
 525
 526 extern int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len);
 527 extern int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
 528 extern void rtw_init_registrypriv_dev_network(struct adapter *adapter);
 529
 530 extern void rtw_update_registrypriv_dev_network(struct adapter *adapter);
 531
 532 extern void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
 533
 534 extern void _rtw_join_timeout_handler(struct timer_list *t);
 535 extern void rtw_scan_timeout_handler(struct timer_list *t);
 536
 537 extern void rtw_dynamic_check_timer_handler(struct adapter *adapter);
 538 bool rtw_is_scan_deny(struct adapter *adapter);
 539 void rtw_clear_scan_deny(struct adapter *adapter);
 540 void rtw_set_scan_deny(struct adapter *adapter, u32 ms);
 541
 542 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
 543
 544 extern void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
 545
 546 /* extern struct wlan_network* _rtw_dequeue_network(struct __queue *queue); */
 547
 548 extern struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv);
 549
 550
 551 extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
 552 extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
 553
 554
 555 extern struct wlan_network *_rtw_find_network(struct __queue *scanned_queue, u8 *addr);
 556
 557 extern signed int rtw_if_up(struct adapter *padapter);
 558
 559 signed int rtw_linked_check(struct adapter *padapter);
 560
 561 u8 *rtw_get_capability_from_ie(u8 *ie);
 562 u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
 563
 564
 565 void rtw_joinbss_reset(struct adapter *padapter);
 566
 567 void rtw_ht_use_default_setting(struct adapter *padapter);
 568 void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len);
 569 unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
 570 void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channel);
 571 void rtw_issue_addbareq_cmd(struct adapter *padapter, struct xmit_frame *pxmitframe);
 572 void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len);
 573
 574 int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork);
 575 int 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
 594 void _rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
 595 void rtw_roaming(struct adapter *adapter, struct wlan_network *tgt_network);
 596 void rtw_set_to_roam(struct adapter *adapter, u8 to_roam);
 597 u8 rtw_dec_to_roam(struct adapter *adapter);
 598 u8 rtw_to_roam(struct adapter *adapter);
 599 int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
 600
 601 void rtw_sta_media_status_rpt(struct adapter *adapter, struct sta_info *psta, u32 mstatus);
 602
 603 #endif /* __RTL871X_MLME_H_ */