rtl8821ce/include/rtw_mlme.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2017 Realtek Corporation.
   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
  28 #ifdef PALTFORM_OS_WINCE
  29 #define SCANQUEUE_LIFETIME 12000000 /* unit:us */
  30 #else
  31 #define SCANQUEUE_LIFETIME 20000 /* 20sec, unit:msec */
  32 #endif
  33
  34 #define WIFI_NULL_STATE                                 0x00000000
  35 #define WIFI_ASOC_STATE                                 0x00000001 /* Linked */
  36 #define WIFI_REASOC_STATE                               0x00000002
  37 #define WIFI_SLEEP_STATE                                0x00000004
  38 #define WIFI_STATION_STATE                              0x00000008
  39 #define WIFI_AP_STATE                                   0x00000010
  40 #define WIFI_ADHOC_STATE                                0x00000020
  41 #define WIFI_ADHOC_MASTER_STATE                 0x00000040
  42 #define WIFI_UNDER_LINKING                              0x00000080
  43 #define WIFI_UNDER_WPS                                  0x00000100
  44 #define WIFI_MESH_STATE                                 0x00000200
  45 #define WIFI_STA_ALIVE_CHK_STATE                0x00000400
  46 #define WIFI_SITE_MONITOR                               0x00000800 /* under site surveying */
  47 #define WIFI_WDS                                                0x00001000
  48 #define WIFI_WDS_RX_BEACON                              0x00002000 /* already rx WDS AP beacon */
  49 #define WIFI_AUTOCONF                                   0x00004000
  50 #define WIFI_AUTOCONF_IND                               0x00008000
  51 #define WIFI_MP_STATE                                   0x00010000
  52 #define WIFI_MP_CTX_BACKGROUND                  0x00020000 /* in continuous tx background */
  53 #define WIFI_MP_CTX_ST                                  0x00040000 /* in continuous tx with single-tone */
  54 #define WIFI_MP_CTX_BACKGROUND_PENDING  0x00080000 /* pending in continuous tx background due to out of skb */
  55 #define WIFI_MP_CTX_CCK_HW                              0x00100000 /* in continuous tx */
  56 #define WIFI_MP_CTX_CCK_CS                              0x00200000 /* in continuous tx with carrier suppression */
  57 #define WIFI_MP_LPBK_STATE                              0x00400000
  58 #define WIFI_OP_CH_SWITCHING                    0x00800000
  59 #define WIFI_UNDER_KEY_HANDSHAKE        0x01000000
  60 /*#define WIFI_UNDEFINED_STATE                  0x02000000*/
  61 /*#define WIFI_UNDEFINED_STATE                  0x04000000*/
  62 /*#define WIFI_UNDEFINED_STATE                  0x08000000*/
  63 /*#define WIFI_UNDEFINED_STATE                  0x10000000*/
  64 /*#define WIFI_UNDEFINED_STATE                  0x20000000*/
  65 /*#define WIFI_UNDEFINED_STATE                  0x40000000*/
  66 #define WIFI_MONITOR_STATE                              0x80000000
  67
  68 #define MIRACAST_DISABLED       0
  69 #define MIRACAST_SOURCE         BIT0
  70 #define MIRACAST_SINK           BIT1
  71
  72 #define MIRACAST_MODE_REVERSE(mode) \
  73         ((((mode) & MIRACAST_SOURCE) ? MIRACAST_SINK : 0) | (((mode) & MIRACAST_SINK) ? MIRACAST_SOURCE : 0))
  74
  75 bool is_miracast_enabled(_adapter *adapter);
  76 bool rtw_chk_miracast_mode(_adapter *adapter, u8 mode);
  77 const char *get_miracast_mode_str(int mode);
  78 void rtw_wfd_st_switch(struct sta_info *sta, bool on);
  79
  80 #define MLME_STATE(adapter) get_fwstate(&((adapter)->mlmepriv))
  81 #define CHK_MLME_STATE(adapter, state) check_fwstate(&((adapter)->mlmepriv), (state))
  82
  83 #define MLME_IS_NULL(adapter) CHK_MLME_STATE(adapter, WIFI_NULL_STATE)
  84 #define MLME_IS_STA(adapter) CHK_MLME_STATE(adapter, WIFI_STATION_STATE)
  85 #define MLME_IS_AP(adapter) CHK_MLME_STATE(adapter, WIFI_AP_STATE)
  86 #define MLME_IS_ADHOC(adapter) CHK_MLME_STATE(adapter, WIFI_ADHOC_STATE)
  87 #define MLME_IS_ADHOC_MASTER(adapter) CHK_MLME_STATE(adapter, WIFI_ADHOC_MASTER_STATE)
  88 #define MLME_IS_MESH(adapter) CHK_MLME_STATE(adapter, WIFI_MESH_STATE)
  89 #define MLME_IS_MONITOR(adapter) CHK_MLME_STATE(adapter, WIFI_MONITOR_STATE)
  90 #define MLME_IS_MP(adapter) CHK_MLME_STATE(adapter, WIFI_MP_STATE)
  91 #ifdef CONFIG_P2P
  92         #define MLME_IS_PD(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_DEVICE)
  93         #define MLME_IS_GC(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_CLIENT)
  94         #define MLME_IS_GO(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_GO)
  95 #else /* !CONFIG_P2P */
  96         #define MLME_IS_PD(adapter) 0
  97         #define MLME_IS_GC(adapter) 0
  98         #define MLME_IS_GO(adapter) 0
  99 #endif /* !CONFIG_P2P */
 100
 101 #define MLME_IS_MSRC(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SOURCE)
 102 #define MLME_IS_MSINK(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SINK)
 103
 104 #define MLME_IS_SCAN(adapter) CHK_MLME_STATE(adapter, WIFI_SITE_MONITOR)
 105 #define MLME_IS_LINKING(adapter) CHK_MLME_STATE(adapter, WIFI_UNDER_LINKING)
 106 #define MLME_IS_ASOC(adapter) CHK_MLME_STATE(adapter, WIFI_ASOC_STATE)
 107 #define MLME_IS_OPCH_SW(adapter) CHK_MLME_STATE(adapter, WIFI_OP_CH_SWITCHING)
 108 #define MLME_IS_WPS(adapter) CHK_MLME_STATE(adapter, WIFI_UNDER_WPS)
 109
 110 #if defined(CONFIG_IOCTL_CFG80211) && defined(CONFIG_P2P)
 111 #define MLME_IS_ROCH(adapter) (rtw_cfg80211_get_is_roch(adapter) == _TRUE)
 112 #else
 113 #define MLME_IS_ROCH(adapter) 0
 114 #endif
 115
 116 #ifdef CONFIG_IOCTL_CFG80211
 117 #define MLME_IS_MGMT_TX(adapter) rtw_cfg80211_get_is_mgmt_tx(adapter)
 118 #else
 119 #define MLME_IS_MGMT_TX(adapter) 0
 120 #endif
 121
 122 #define MLME_STATE_FMT "%s%s%s%s%s%s%s%s%s%s%s%s"
 123 #define MLME_STATE_ARG(adapter) \
 124         MLME_IS_STA((adapter)) ? (MLME_IS_GC((adapter)) ? " GC" : " STA") : \
 125         MLME_IS_AP((adapter)) ? (MLME_IS_GO((adapter)) ? " GO" : " AP") : \
 126         MLME_IS_ADHOC((adapter)) ? " ADHOC" : \
 127         MLME_IS_ADHOC_MASTER((adapter)) ? " ADHOC_M" : \
 128         MLME_IS_MESH((adapter)) ? " MESH" : \
 129         MLME_IS_MONITOR((adapter)) ? " MONITOR" : \
 130         MLME_IS_MP((adapter)) ? " MP" : "", \
 131         MLME_IS_PD((adapter)) ? " PD" : "", \
 132         MLME_IS_MSRC((adapter)) ? " MSRC" : "", \
 133         MLME_IS_MSINK((adapter)) ? " MSINK" : "", \
 134         MLME_IS_SCAN((adapter)) ? " SCAN" : "", \
 135         MLME_IS_LINKING((adapter)) ? " LINKING" : "", \
 136         MLME_IS_ASOC((adapter)) ? " ASOC" : "", \
 137         MLME_IS_OPCH_SW((adapter)) ? " OPCH_SW" : "", \
 138         MLME_IS_WPS((adapter)) ? " WPS" : "", \
 139         MLME_IS_ROCH((adapter)) ? " ROCH" : "", \
 140         MLME_IS_MGMT_TX((adapter)) ? " MGMT_TX" : "", \
 141         (MLME_STATE((adapter)) & WIFI_SLEEP_STATE) ? " SLEEP" : ""
 142
 143 enum {
 144         MLME_ACTION_UNKNOWN,
 145         MLME_ACTION_NONE,
 146         MLME_SCAN_ENABLE, /* WIFI_SITE_MONITOR */
 147         MLME_SCAN_ENTER, /* WIFI_SITE_MONITOR && !SCAN_DISABLE && !SCAN_BACK_OP */
 148         MLME_SCAN_DONE, /*  WIFI_SITE_MONITOR && (SCAN_DISABLE || SCAN_BACK_OP) */
 149         MLME_SCAN_DISABLE, /* WIFI_SITE_MONITOR is going to be cleared */
 150         MLME_STA_CONNECTING,
 151         MLME_STA_CONNECTED,
 152         MLME_STA_DISCONNECTED,
 153         MLME_TDLS_LINKED,
 154         MLME_TDLS_NOLINK,
 155         MLME_AP_STARTED,
 156         MLME_AP_STOPPED,
 157         MLME_ADHOC_STARTED,
 158         MLME_ADHOC_STOPPED,
 159         MLME_MESH_STARTED,
 160         MLME_MESH_STOPPED,
 161         MLME_OPCH_SWITCH,
 162 };
 163
 164 #define _FW_UNDER_LINKING       WIFI_UNDER_LINKING
 165 #define _FW_LINKED                      WIFI_ASOC_STATE
 166 #define _FW_UNDER_SURVEY        WIFI_SITE_MONITOR
 167
 168
 169 enum dot11AuthAlgrthmNum {
 170         dot11AuthAlgrthm_Open = 0,
 171         dot11AuthAlgrthm_Shared,
 172         dot11AuthAlgrthm_8021X,
 173         dot11AuthAlgrthm_Auto,
 174         dot11AuthAlgrthm_WAPI,
 175         dot11AuthAlgrthm_MaxNum
 176 };
 177
 178 /* Scan type including active and passive scan. */
 179 typedef enum _RT_SCAN_TYPE {
 180         SCAN_PASSIVE,
 181         SCAN_ACTIVE,
 182         SCAN_MIX,
 183 } RT_SCAN_TYPE, *PRT_SCAN_TYPE;
 184
 185 #define WIFI_FREQUENCY_BAND_AUTO 0
 186 #define WIFI_FREQUENCY_BAND_5GHZ 1
 187 #define WIFI_FREQUENCY_BAND_2GHZ 2
 188
 189 #define rtw_band_valid(band) ((band) <= WIFI_FREQUENCY_BAND_2GHZ)
 190
 191 enum DriverInterface {
 192         DRIVER_WEXT =  1,
 193         DRIVER_CFG80211 = 2
 194 };
 195
 196 enum SCAN_RESULT_TYPE {
 197         SCAN_RESULT_P2P_ONLY = 0,               /*      Will return all the P2P devices. */
 198         SCAN_RESULT_ALL = 1,                    /*      Will return all the scanned device, include AP. */
 199         SCAN_RESULT_WFD_TYPE = 2                /*      Will just return the correct WFD device. */
 200                                                                         /*      If this device is Miracast sink device, it will just return all the Miracast source devices. */
 201 };
 202
 203 /*
 204
 205 there are several "locks" in mlme_priv,
 206 since mlme_priv is a shared resource between many threads,
 207 like ISR/Call-Back functions, the OID handlers, and even timer functions.
 208
 209
 210 Each _queue has its own locks, already.
 211 Other items are protected by mlme_priv.lock.
 212
 213 To avoid possible dead lock, any thread trying to modifiying mlme_priv
 214 SHALL not lock up more than one locks at a time!
 215
 216 */
 217
 218
 219 #define traffic_threshold       10
 220 #define traffic_scan_period     500
 221
 222 typedef struct _RT_LINK_DETECT_T {
 223         u32                             NumTxOkInPeriod;
 224         u32                             NumRxOkInPeriod;
 225         u32                             NumRxUnicastOkInPeriod;
 226         BOOLEAN                 bBusyTraffic;
 227         BOOLEAN                 bTxBusyTraffic;
 228         BOOLEAN                 bRxBusyTraffic;
 229         BOOLEAN                 bHigherBusyTraffic; /* For interrupt migration purpose. */
 230         BOOLEAN                 bHigherBusyRxTraffic; /* We may disable Tx interrupt according as Rx traffic. */
 231         BOOLEAN                 bHigherBusyTxTraffic; /* We may disable Tx interrupt according as Tx traffic. */
 232         /* u8 TrafficBusyState; */
 233         u8 TrafficTransitionCount;
 234         u32 LowPowerTransitionCount;
 235 } RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
 236
 237 struct profile_info {
 238         u8      ssidlen;
 239         u8      ssid[WLAN_SSID_MAXLEN];
 240         u8      peermac[ETH_ALEN];
 241 };
 242
 243 struct tx_invite_req_info {
 244         u8                                      token;
 245         u8                                      benable;
 246         u8                                      go_ssid[WLAN_SSID_MAXLEN];
 247         u8                                      ssidlen;
 248         u8                                      go_bssid[ETH_ALEN];
 249         u8                                      peer_macaddr[ETH_ALEN];
 250         u8                                      operating_ch;   /*      This information will be set by using the p2p_set op_ch=x */
 251         u8                                      peer_ch;                /*      The listen channel for peer P2P device */
 252
 253 };
 254
 255 struct tx_invite_resp_info {
 256         u8                                      token;  /*      Used to record the dialog token of p2p invitation request frame. */
 257 };
 258
 259 #ifdef CONFIG_WFD
 260
 261 struct wifi_display_info {
 262         u16                                                     wfd_enable;                     /*      Eanble/Disable the WFD function. */
 263         u16                                                     init_rtsp_ctrlport;     /* init value of rtsp_ctrlport when WFD enable */
 264         u16                                                     rtsp_ctrlport;          /* TCP port number at which the this WFD device listens for RTSP messages, 0 when WFD disable */
 265         u16                                                     tdls_rtsp_ctrlport;     /* rtsp_ctrlport used by tdls, will sync when rtsp_ctrlport is changed by user */
 266         u16                                                     peer_rtsp_ctrlport;     /*      TCP port number at which the peer WFD device listens for RTSP messages */
 267                                                                                                         /*      This filed should be filled when receiving the gropu negotiation request */
 268
 269         u8                                                      peer_session_avail;     /*      WFD session is available or not for the peer wfd device. */
 270                                                                                                         /*      This variable will be set when sending the provisioning discovery request to peer WFD device. */
 271                                                                                                         /*      And this variable will be reset when it is read by using the iwpriv p2p_get wfd_sa command. */
 272         u8                                                      ip_address[4];
 273         u8                                                      peer_ip_address[4];
 274         u8                                                      wfd_pc;                         /*      WFD preferred connection */
 275                                                                                                         /*      0 -> Prefer to use the P2P for WFD connection on peer side. */
 276                                                                                                         /*      1 -> Prefer to use the TDLS for WFD connection on peer side. */
 277
 278         u8                                                      wfd_device_type;        /*      WFD Device Type */
 279                                                                                                         /*      0 -> WFD Source Device */
 280                                                                                                         /*      1 -> WFD Primary Sink Device */
 281         enum    SCAN_RESULT_TYPE        scan_result_type;       /*      Used when P2P is enable. This parameter will impact the scan result. */
 282         u8 op_wfd_mode;
 283         u8 stack_wfd_mode;
 284 };
 285 #endif /* CONFIG_WFD */
 286
 287 struct tx_provdisc_req_info {
 288         u16                                     wps_config_method_request;      /*      Used when sending the provisioning request frame */
 289         u16                                     peer_channel_num[2];            /*      The channel number which the receiver stands. */
 290         NDIS_802_11_SSID        ssid;
 291         u8                                      peerDevAddr[ETH_ALEN];          /*      Peer device address */
 292         u8                                      peerIFAddr[ETH_ALEN];           /*      Peer interface address */
 293         u8                                      benable;                                        /*      This provision discovery request frame is trigger to send or not */
 294 };
 295
 296 struct rx_provdisc_req_info {   /* When peer device issue prov_disc_req first, we should store the following informations */
 297         u8                                      peerDevAddr[ETH_ALEN];          /*      Peer device address */
 298         u8                                      strconfig_method_desc_of_prov_disc_req[4];      /*      description for the config method located in the provisioning discovery request frame.   */
 299                                                                                                                                         /*      The UI must know this information to know which config method the remote p2p device is requiring. */
 300 };
 301
 302 struct tx_nego_req_info {
 303         u16                                     peer_channel_num[2];            /*      The channel number which the receiver stands. */
 304         u8                                      peerDevAddr[ETH_ALEN];          /*      Peer device address */
 305         u8                                      benable;                                        /*      This negoitation request frame is trigger to send or not */
 306         u8                                      peer_ch;                                        /*      The listen channel for peer P2P device */
 307 };
 308
 309 struct group_id_info {
 310         u8                                      go_device_addr[ETH_ALEN];       /*      The GO's device address of this P2P group */
 311         u8                                      ssid[WLAN_SSID_MAXLEN];         /*      The SSID of this P2P group */
 312 };
 313
 314 struct scan_limit_info {
 315         u8                                      scan_op_ch_only;                        /*      When this flag is set, the driver should just scan the operation channel */
 316 #ifndef CONFIG_P2P_OP_CHK_SOCIAL_CH
 317         u8                                      operation_ch[2];                                /*      Store the operation channel of invitation request frame */
 318 #else
 319         u8                                      operation_ch[5];                                /*      Store additional channel 1,6,11  for Android 4.2 IOT & Nexus 4 */
 320 #endif /* CONFIG_P2P_OP_CHK_SOCIAL_CH */
 321 };
 322
 323 #ifdef CONFIG_IOCTL_CFG80211
 324 struct cfg80211_wifidirect_info {
 325         _timer                                  remain_on_ch_timer;
 326         u8                                              restore_channel;
 327         struct ieee80211_channel        remain_on_ch_channel;
 328         enum nl80211_channel_type       remain_on_ch_type;
 329         ATOMIC_T ro_ch_cookie_gen;
 330         u64 remain_on_ch_cookie;
 331         bool is_ro_ch;
 332         struct wireless_dev *ro_ch_wdev;
 333         systime last_ro_ch_time; /* this will be updated at the beginning and end of ro_ch */
 334 };
 335 #endif /* CONFIG_IOCTL_CFG80211 */
 336
 337 #ifdef CONFIG_P2P_WOWLAN
 338
 339 enum P2P_WOWLAN_RECV_FRAME_TYPE {
 340         P2P_WOWLAN_RECV_NEGO_REQ = 0,
 341         P2P_WOWLAN_RECV_INVITE_REQ = 1,
 342         P2P_WOWLAN_RECV_PROVISION_REQ = 2,
 343 };
 344
 345 struct p2p_wowlan_info {
 346
 347         u8                                              is_trigger;
 348         enum P2P_WOWLAN_RECV_FRAME_TYPE wowlan_recv_frame_type;
 349         u8                                              wowlan_peer_addr[ETH_ALEN];
 350         u16                                             wowlan_peer_wpsconfig;
 351         u8                                              wowlan_peer_is_persistent;
 352         u8                                              wowlan_peer_invitation_type;
 353 };
 354
 355 #endif /* CONFIG_P2P_WOWLAN */
 356
 357 struct wifidirect_info {
 358         _adapter                                *padapter;
 359         _timer                                  find_phase_timer;
 360         _timer                                  restore_p2p_state_timer;
 361
 362         /*      Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer. */
 363         _timer                                  pre_tx_scan_timer;
 364         _timer                                  reset_ch_sitesurvey;
 365         _timer                                  reset_ch_sitesurvey2;   /*      Just for resetting the scan limit function by using p2p nego */
 366 #ifdef CONFIG_CONCURRENT_MODE
 367         /*      Used to switch the channel between legacy AP and listen state. */
 368         _timer                                  ap_p2p_switch_timer;
 369 #endif
 370         struct tx_provdisc_req_info     tx_prov_disc_info;
 371         struct rx_provdisc_req_info rx_prov_disc_info;
 372         struct tx_invite_req_info       invitereq_info;
 373         struct profile_info                     profileinfo[P2P_MAX_PERSISTENT_GROUP_NUM];      /*      Store the profile information of persistent group */
 374         struct tx_invite_resp_info      inviteresp_info;
 375         struct tx_nego_req_info nego_req_info;
 376         struct group_id_info            groupid_info;   /*      Store the group id information when doing the group negotiation handshake. */
 377         struct scan_limit_info          rx_invitereq_info;      /*      Used for get the limit scan channel from the Invitation procedure */
 378         struct scan_limit_info          p2p_info;               /*      Used for get the limit scan channel from the P2P negotiation handshake */
 379 #ifdef CONFIG_WFD
 380         struct wifi_display_info                *wfd_info;
 381 #endif
 382
 383 #ifdef CONFIG_P2P_WOWLAN
 384         struct p2p_wowlan_info          p2p_wow_info;
 385 #endif /* CONFIG_P2P_WOWLAN */
 386
 387         enum P2P_ROLE                   role;
 388         enum P2P_STATE                  pre_p2p_state;
 389         enum P2P_STATE                  p2p_state;
 390         u8                                              device_addr[ETH_ALEN];  /*      The device address should be the mac address of this device. */
 391         u8                                              interface_addr[ETH_ALEN];
 392         u8                                              social_chan[4];
 393         u8                                              listen_channel;
 394         u8                                              operating_channel;
 395         u8                                              listen_dwell;           /*      This value should be between 1 and 3 */
 396         u8                                              support_rate[8];
 397         u8                                              p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
 398         u8                                              intent;         /*      should only include the intent value. */
 399         u8                                              p2p_peer_interface_addr[ETH_ALEN];
 400         u8                                              p2p_peer_device_addr[ETH_ALEN];
 401         u8                                              peer_intent;    /*      Included the intent value and tie breaker value. */
 402         u8                                              device_name[WPS_MAX_DEVICE_NAME_LEN];   /*      Device name for displaying on searching device screen */
 403         u16                                             device_name_len;
 404         u8                                              profileindex;   /*      Used to point to the index of profileinfo array */
 405         u8                                              peer_operating_ch;
 406         u8                                              find_phase_state_exchange_cnt;
 407         u16                                             device_password_id_for_nego;    /*      The device password ID for group negotation */
 408         u8                                              negotiation_dialog_token;
 409         u8                                              nego_ssid[WLAN_SSID_MAXLEN];    /*      SSID information for group negotitation */
 410         u8                                              nego_ssidlen;
 411         u8                                              p2p_group_ssid[WLAN_SSID_MAXLEN];
 412         u8                                              p2p_group_ssid_len;
 413         u8                                              persistent_supported;           /*      Flag to know the persistent function should be supported or not. */
 414                                                                                                                 /*      In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI. */
 415                                                                                                                 /*      0: disable */
 416                                                                                                                 /*      1: enable */
 417         u8                                              session_available;                      /*      Flag to set the WFD session available to enable or disable "by Sigma" */
 418                                                                                                                 /*      In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI. */
 419                                                                                                                 /*      0: disable */
 420                                                                                                                 /*      1: enable */
 421
 422         u8                                              wfd_tdls_enable;                        /*      Flag to enable or disable the TDLS by WFD Sigma */
 423                                                                                                                 /*      0: disable */
 424                                                                                                                 /*      1: enable */
 425         u8                                              wfd_tdls_weaksec;                       /*      Flag to enable or disable the weak security function for TDLS by WFD Sigma */
 426                                                                                                                 /*      0: disable */
 427                                                                                                                 /*      In this case, the driver can't issue the tdsl setup request frame. */
 428                                                                                                                 /*      1: enable */
 429                                                                                                                 /*      In this case, the driver can issue the tdls setup request frame */
 430                                                                                                                 /*      even the current security is weak security. */
 431
 432         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. */
 433         u16                                             supported_wps_cm;                       /*      This field describes the WPS config method which this driver supported. */
 434                                                                                                                 /*      The value should be the combination of config method defined in page104 of WPS v2.0 spec.        */
 435         u8                                              external_uuid;                          /* UUID flag */
 436         u8                                              uuid[16];                                       /* UUID */
 437         uint                                            channel_list_attr_len;  /*      This field will contain the length of body of P2P Channel List attribute of group negotitation response frame. */
 438         u8                                              channel_list_attr[100];         /*      This field will contain the body of P2P Channel List attribute of group negotitation response frame. */
 439                                                                                                                 /*      We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame. */
 440         u8                                              driver_interface;                       /*      Indicate DRIVER_WEXT or DRIVER_CFG80211 */
 441
 442 #ifdef CONFIG_CONCURRENT_MODE
 443         u16                                             ext_listen_interval;    /*      The interval to be available with legacy AP (ms) */
 444         u16                                             ext_listen_period;      /*      The time period to be available for P2P listen state (ms) */
 445 #endif
 446 #ifdef CONFIG_P2P_PS
 447         enum P2P_PS_MODE                p2p_ps_mode; /* indicate p2p ps mode */
 448         enum P2P_PS_STATE               p2p_ps_state; /* indicate p2p ps state */
 449         u8                                              noa_index; /* Identifies and instance of Notice of Absence timing. */
 450         u8                                              ctwindow; /* Client traffic window. A period of time in TU after TBTT. */
 451         u8                                              opp_ps; /* opportunistic power save. */
 452         u8                                              noa_num; /* number of NoA descriptor in P2P IE. */
 453         u8                                              noa_count[P2P_MAX_NOA_NUM]; /* Count for owner, Type of client. */
 454         u32                                             noa_duration[P2P_MAX_NOA_NUM]; /* Max duration for owner, preferred or min acceptable duration for client. */
 455         u32                                             noa_interval[P2P_MAX_NOA_NUM]; /* Length of interval for owner, preferred or max acceptable interval of client. */
 456         u32                                             noa_start_time[P2P_MAX_NOA_NUM]; /* schedule expressed in terms of the lower 4 bytes of the TSF timer. */
 457 #endif /* CONFIG_P2P_PS */
 458 };
 459
 460 struct tdls_ss_record { /* signal strength record */
 461         u8              macaddr[ETH_ALEN];
 462         u8              RxPWDBAll;
 463         u8              is_tdls_sta;    /* _TRUE: direct link sta, _FALSE: else */
 464 };
 465
 466 struct tdls_temp_mgmt {
 467         u8      initiator;      /* 0: None, 1: we initiate, 2: peer initiate */
 468         u8      peer_addr[ETH_ALEN];
 469 };
 470
 471 #ifdef CONFIG_TDLS_CH_SW
 472 struct tdls_ch_switch {
 473         u32     ch_sw_state;
 474         ATOMIC_T        chsw_on;
 475         u8      addr[ETH_ALEN];
 476         u8      off_ch_num;
 477         u8      ch_offset;
 478         u32     cur_time;
 479         u8      delay_switch_back;
 480         u8      dump_stack;
 481         struct submit_ctx       chsw_sctx;
 482 };
 483 #endif
 484
 485 struct tdls_info {
 486         u8                                      ap_prohibited;
 487         u8                                      ch_switch_prohibited;
 488         u8                                      link_established;
 489         u8                                      sta_cnt;
 490         u8                                      sta_maximum;    /* 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */
 491         struct tdls_ss_record   ss_record;
 492 #ifdef CONFIG_TDLS_CH_SW
 493         struct tdls_ch_switch   chsw_info;
 494 #endif
 495
 496         u8                                      ch_sensing;
 497         u8                                      cur_channel;
 498         u8                                      collect_pkt_num[MAX_CHANNEL_NUM];
 499         _lock                           cmd_lock;
 500         _lock                           hdl_lock;
 501         u8                                      watchdog_count;
 502         u8                                      dev_discovered;         /* WFD_TDLS: for sigma test */
 503
 504         /* Let wpa_supplicant to setup*/
 505         u8                                      driver_setup;
 506 #ifdef CONFIG_WFD
 507         struct wifi_display_info                *wfd_info;
 508 #endif
 509
 510         struct submit_ctx       *tdls_sctx;
 511 };
 512
 513 struct tdls_txmgmt {
 514         u8 peer[ETH_ALEN];
 515         u8 action_code;
 516         u8 dialog_token;
 517         u16 status_code;
 518         u8 *buf;
 519         size_t len;
 520 };
 521
 522 /* used for mlme_priv.roam_flags */
 523 enum {
 524         RTW_ROAM_ON_EXPIRED = BIT0,
 525         RTW_ROAM_ON_RESUME = BIT1,
 526         RTW_ROAM_ACTIVE = BIT2,
 527 };
 528
 529 struct beacon_keys {
 530         u8 ssid[IW_ESSID_MAX_SIZE];
 531         u32 ssid_len;
 532         u8 bcn_channel;
 533         u16 ht_cap_info;
 534         u8 ht_info_infos_0_sco; /* bit0 & bit1 in infos[0] is second channel offset */
 535         int encryp_protocol;
 536         int pairwise_cipher;
 537         int group_cipher;
 538         int is_8021x;
 539 };
 540 #ifdef CONFIG_RTW_80211R
 541 #define RTW_FT_ACTION_REQ_LMT   4
 542 #define RTW_FT_MAX_IE_SZ        256
 543
 544 enum _rtw_ft_sta_status {
 545         RTW_FT_UNASSOCIATED_STA = 0,
 546         RTW_FT_AUTHENTICATING_STA,
 547         RTW_FT_AUTHENTICATED_STA,
 548         RTW_FT_ASSOCIATING_STA,
 549         RTW_FT_ASSOCIATED_STA,
 550         RTW_FT_REQUESTING_STA,
 551         RTW_FT_REQUESTED_STA,
 552         RTW_FT_CONFIRMED_STA,
 553         RTW_FT_UNSPECIFIED_STA
 554 };
 555
 556 #define rtw_ft_chk_status(a, s) \
 557         ((a)->mlmepriv.ft_roam.ft_status == (s))
 558
 559 #define rtw_ft_roam_status(a, s)        \
 560         ((rtw_to_roam(a) > 0) && rtw_ft_chk_status(a, s))
 561
 562 #define rtw_ft_authed_sta(a)    \
 563         ((rtw_ft_chk_status(a, RTW_FT_AUTHENTICATED_STA)) ||    \
 564         (rtw_ft_chk_status(a, RTW_FT_ASSOCIATING_STA)) ||       \
 565         (rtw_ft_chk_status(a, RTW_FT_ASSOCIATED_STA)))
 566
 567 #define rtw_ft_set_status(a, s) \
 568         do { \
 569                 ((a)->mlmepriv.ft_roam.ft_status = (s)); \
 570         } while (0)
 571
 572 #define rtw_ft_lock_set_status(a, s, irq) \
 573         do { \
 574                 _enter_critical_bh(&(a)->mlmepriv.lock, ((_irqL *)(irq)));      \
 575                 ((a)->mlmepriv.ft_roam.ft_status = (s));        \
 576                 _exit_critical_bh(&(a)->mlmepriv.lock, ((_irqL *)(irq)));       \
 577         } while (0)
 578
 579 #define rtw_ft_reset_status(a) \
 580         do { \
 581                 ((a)->mlmepriv.ft_roam.ft_status = RTW_FT_UNASSOCIATED_STA); \
 582         } while (0)
 583
 584 enum rtw_ft_capability {
 585         RTW_FT_EN = BIT0,
 586         RTW_FT_OTD_EN = BIT1,
 587         RTW_FT_PEER_EN = BIT2,
 588         RTW_FT_PEER_OTD_EN = BIT3,
 589         RTW_FT_BTM_ROAM = BIT4,
 590 };
 591
 592 #define rtw_ft_chk_flags(a, f) \
 593         ((a)->mlmepriv.ft_roam.ft_flags & (f))
 594
 595 #define rtw_ft_set_flags(a, f) \
 596         do { \
 597                 ((a)->mlmepriv.ft_roam.ft_flags |= (f)); \
 598         } while (0)
 599
 600 #define rtw_ft_clr_flags(a, f) \
 601         do { \
 602                 ((a)->mlmepriv.ft_roam.ft_flags &= ~(f)); \
 603         } while (0)
 604
 605 #define rtw_ft_roam(a)  \
 606         ((rtw_to_roam(a) > 0) && rtw_ft_chk_flags(a, RTW_FT_PEER_EN))
 607
 608 #define rtw_ft_valid_akm(a, t)  \
 609         ((rtw_ft_chk_flags(a, RTW_FT_EN)) && \
 610         (((t) == 3) || ((t) == 4)))
 611
 612 #define rtw_ft_roam_expired(a, r)       \
 613         ((rtw_chk_roam_flags(a, RTW_ROAM_ON_EXPIRED)) \
 614         && (r == WLAN_REASON_ACTIVE_ROAM))
 615
 616 #define rtw_ft_otd_roam_en(a)   \
 617         ((rtw_ft_chk_flags(a, RTW_FT_OTD_EN))   \
 618         && ((a)->mlmepriv.ft_roam.ft_roam_on_expired == _FALSE) \
 619         && ((a)->mlmepriv.ft_roam.ft_cap & 0x01))
 620
 621 #define rtw_ft_otd_roam(a) \
 622         rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN)
 623
 624 #define rtw_ft_valid_otd_candidate(a, p)        \
 625         ((rtw_ft_chk_flags(a, RTW_FT_OTD_EN))   \
 626         && ((rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN)    \
 627         && ((*((p)+4) & 0x01) == 0))    \
 628         || ((rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN) == 0)      \
 629         && (*((p)+4) & 0x01))))
 630
 631 struct ft_roam_info {
 632         u16     mdid;
 633         u8      ft_cap;
 634         /*b0: FT over DS, b1: Resource Req Protocol Cap, b2~b7: Reserved*/
 635         u8      updated_ft_ies[RTW_FT_MAX_IE_SZ];
 636         u16     updated_ft_ies_len;
 637         u8      ft_action[RTW_FT_MAX_IE_SZ];
 638         u16     ft_action_len;
 639         struct cfg80211_ft_event_params ft_event;
 640         u8      ft_roam_on_expired;
 641         u8      ft_flags;
 642         u32 ft_status;
 643         u32 ft_req_retry_cnt;
 644         bool ft_updated_bcn;
 645 };
 646 #endif
 647
 648 #ifdef CONFIG_LAYER2_ROAMING
 649 #if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
 650 #define RTW_RRM_NB_RPT_EN               BIT(1)
 651 #define RTW_MAX_NB_RPT_NUM      8
 652
 653 #define rtw_roam_busy_scan(a, nb)       \
 654         (((a)->mlmepriv.LinkDetectInfo.bBusyTraffic == _TRUE) && \
 655         (((a)->mlmepriv.ch_cnt) < ((nb)->nb_rpt_ch_list_num)))
 656
 657 #define rtw_wnm_btm_preference_cap(a) \
 658         ((a)->mlmepriv.nb_info.preference_en == _TRUE)
 659
 660 #define rtw_wnm_btm_diff_bss(a) \
 661         ((rtw_wnm_btm_preference_cap(a)) && \
 662         (is_zero_mac_addr((a)->mlmepriv.nb_info.roam_target_addr) == _FALSE) && \
 663         (_rtw_memcmp((a)->mlmepriv.nb_info.roam_target_addr,\
 664                 (a)->mlmepriv.cur_network.network.MacAddress, ETH_ALEN) == _FALSE))
 665
 666 #define rtw_wnm_btm_roam_candidate(a, c) \
 667         ((rtw_wnm_btm_preference_cap(a)) && \
 668         (is_zero_mac_addr((a)->mlmepriv.nb_info.roam_target_addr) == _FALSE) && \
 669         (_rtw_memcmp((a)->mlmepriv.nb_info.roam_target_addr,\
 670                 (c)->network.MacAddress, ETH_ALEN)))
 671
 672 #define rtw_wnm_set_ext_cap_btm(_pEleStart, _val) \
 673         SET_BITS_TO_LE_1BYTE(((u8 *)(_pEleStart))+2, 3, 1, _val)
 674
 675 #define wnm_btm_bss_term_inc(p) (*((u8 *)((p)+3)) & BSS_TERMINATION_INCLUDED)
 676
 677 #define wnm_btm_ess_disassoc_im(p) (*((u8 *)((p)+3)) & ESS_DISASSOC_IMMINENT)
 678
 679 #define wnm_btm_req_mode(p) (*((u8 *)((p)+3)))
 680
 681 #define wnm_btm_disassoc_timer(p) (*((u16 *)((p)+4)))
 682
 683 #define wnm_btm_valid_interval(p) (*((u8 *)((p)+6)))
 684
 685 #define wnm_btm_term_duration_offset(p) ((p)+7)
 686
 687 /*IEEE Std 80211k Figure 7-95b Neighbor Report element format*/
 688 struct nb_rpt_hdr {
 689         u8 id; /*0x34: Neighbor Report Element ID*/
 690         u8 len;
 691         u8 bssid[ETH_ALEN];
 692         u32 bss_info;
 693         u8 reg_class;
 694         u8 ch_num;
 695         u8 phy_type;
 696 };
 697
 698 /*IEEE Std 80211v, Figure 7-95e2¡XBSS Termination Duration subelement field format */
 699 struct btm_term_duration {
 700         u8 id;
 701         u8 len;
 702         u64 tsf;
 703         u16 duration;
 704 };
 705
 706 /*IEEE Std 80211v, Figure 7-101n8¡XBSS Transition Management Request frame body format */
 707 struct btm_req_hdr {
 708         u8 req_mode;
 709         u16 disassoc_timer;
 710         u8 validity_interval;
 711         struct btm_term_duration term_duration;
 712 };
 713
 714 /*IEEE Std 80211v,  Table 7-43b Optional Subelement IDs for Neighbor Report*/
 715 /* BSS Transition Candidate Preference */
 716 #define WNM_BTM_CAND_PREF_SUBEID 0x03
 717
 718 /* BSS Termination Duration */
 719 #define WNM_BTM_TERM_DUR_SUBEID         0x04
 720
 721 struct wnm_btm_cant {
 722         struct nb_rpt_hdr nb_rpt;
 723         u8 preference;  /* BSS Transition Candidate Preference */
 724 };
 725
 726 enum rtw_btm_req_mod {
 727         PREFERRED_CANDIDATE_LIST_INCLUDED = BIT0,
 728         ABRIDGED = BIT1,
 729         DISASSOC_IMMINENT = BIT2,
 730         BSS_TERMINATION_INCLUDED = BIT3,
 731         ESS_DISASSOC_IMMINENT = BIT4,
 732 };
 733
 734 struct roam_nb_info {
 735         struct nb_rpt_hdr nb_rpt[RTW_MAX_NB_RPT_NUM];
 736         struct rtw_ieee80211_channel nb_rpt_ch_list[RTW_MAX_NB_RPT_NUM];
 737         bool    nb_rpt_valid;
 738         u8      nb_rpt_ch_list_num;
 739         u8 preference_en;
 740         u8 roam_target_addr[ETH_ALEN];
 741         u32     last_nb_rpt_entries;
 742         bool    nb_rpt_is_same;
 743         _timer roam_scan_timer;
 744 };
 745 #endif  /* defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K) */
 746 #endif
 747
 748 struct mlme_priv {
 749
 750         _lock   lock;
 751         sint    fw_state;       /* shall we protect this variable? maybe not necessarily... */
 752         u8      to_join; /* flag */
 753         u16 join_status;
 754 #ifdef CONFIG_LAYER2_ROAMING
 755         u8 to_roam; /* roaming trying times */
 756         struct wlan_network *roam_network; /* the target of active roam */
 757         u8 roam_flags;
 758         u8 roam_rssi_diff_th; /* rssi difference threshold for active scan candidate selection */
 759         u32 roam_scan_int;              /* scan interval for active roam (Unit:2 second)*/
 760         u32 roam_scanr_exp_ms; /* scan result expire time in ms  for roam */
 761         u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */
 762         u8 roam_rssi_threshold;
 763         systime last_roaming;
 764         bool need_to_roam;
 765 #endif
 766
 767         u8      *nic_hdl;
 768         u32     max_bss_cnt;            /*      The size of scan queue  */
 769         _list           *pscanned;
 770         _queue  free_bss_pool;
 771         _queue  scanned_queue;
 772         u8              *free_bss_buf;
 773         u32     num_of_scanned;
 774
 775         NDIS_802_11_SSID        assoc_ssid;
 776         u8      assoc_bssid[6];
 777
 778         struct wlan_network     cur_network;
 779         struct wlan_network *cur_network_scanned;
 780
 781         /* bcn check info */
 782         struct beacon_keys cur_beacon_keys; /* save current beacon keys */
 783 #ifdef CONFIG_BCN_CNT_CONFIRM_HDL
 784         struct beacon_keys new_beacon_keys; /* save new beacon keys */
 785         u8 new_beacon_cnts; /* if new_beacon_cnts >= threshold, ap beacon is changed */
 786 #endif
 787
 788 #ifdef CONFIG_ARP_KEEP_ALIVE
 789         /* for arp offload keep alive */
 790         u8 bGetGateway;
 791         u8      GetGatewayTryCnt;
 792         u8      gw_mac_addr[ETH_ALEN];
 793         u8      gw_ip[4];
 794 #endif
 795
 796         /* uint wireless_mode; no used, remove it */
 797
 798         u32     auto_scan_int_ms;
 799
 800         _timer assoc_timer;
 801
 802         uint assoc_by_bssid;
 803         uint assoc_by_rssi;
 804
 805         _timer scan_to_timer; /* driver itself handles scan_timeout status. */
 806         systime scan_start_time; /* used to evaluate the time spent in scanning */
 807
 808 #ifdef CONFIG_SET_SCAN_DENY_TIMER
 809         _timer set_scan_deny_timer;
 810         ATOMIC_T set_scan_deny; /* 0: allowed, 1: deny */
 811 #endif
 812         u8 wpa_phase;/*wpa_phase after wps finished*/
 813
 814         struct qos_priv qospriv;
 815
 816 #ifdef CONFIG_80211N_HT
 817
 818         /* Number of non-HT AP/stations */
 819         int num_sta_no_ht;
 820
 821         /* Number of HT AP/stations 20 MHz */
 822         /* int num_sta_ht_20mhz; */
 823
 824
 825         int num_FortyMHzIntolerant;
 826
 827         struct ht_priv  htpriv;
 828
 829 #endif
 830
 831 #ifdef CONFIG_80211AC_VHT
 832         struct vht_priv vhtpriv;
 833 #ifdef ROKU_PRIVATE
 834         /*infra mode, used to store AP's info*/
 835         struct vht_priv_infra_ap vhtpriv_infra_ap;
 836 #endif /* ROKU_PRIVATE */
 837 #endif
 838
 839 #ifdef ROKU_PRIVATE
 840         struct ht_priv_infra_ap htpriv_infra_ap;
 841 #endif /* ROKU_PRIVATE */
 842
 843 #ifdef CONFIG_BEAMFORMING
 844 #ifndef RTW_BEAMFORMING_VERSION_2
 845 #if (BEAMFORMING_SUPPORT == 0)/*for driver beamforming*/
 846         struct beamforming_info beamforming_info;
 847 #endif
 848 #endif /* !RTW_BEAMFORMING_VERSION_2 */
 849 #endif
 850
 851 #ifdef CONFIG_RTW_80211R
 852         struct ft_roam_info ft_roam;
 853 #endif
 854 #if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
 855         struct roam_nb_info nb_info;
 856         u8 ch_cnt;
 857 #endif
 858
 859         RT_LINK_DETECT_T        LinkDetectInfo;
 860
 861         u8      acm_mask; /* for wmm acm mask */
 862         RT_SCAN_TYPE    scan_mode; /* active: 1, passive: 0 */
 863
 864         u8 *wps_probe_req_ie;
 865         u32 wps_probe_req_ie_len;
 866
 867         u8 ext_capab_ie_data[8];/*currently for ap mode only*/
 868         u8 ext_capab_ie_len;
 869
 870 #if defined(CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
 871         /* Number of associated Non-ERP stations (i.e., stations using 802.11b
 872          * in 802.11g BSS) */
 873         int num_sta_non_erp;
 874
 875         /* Number of associated stations that do not support Short Slot Time */
 876         int num_sta_no_short_slot_time;
 877
 878         /* Number of associated stations that do not support Short Preamble */
 879         int num_sta_no_short_preamble;
 880
 881         ATOMIC_T olbc; /* Overlapping Legacy BSS Condition (Legacy b/g)*/
 882
 883         /* Number of HT associated stations that do not support greenfield */
 884         int num_sta_ht_no_gf;
 885
 886         /* Number of associated non-HT stations */
 887         /* int num_sta_no_ht; */
 888
 889         /* Number of HT associated stations 20 MHz */
 890         int num_sta_ht_20mhz;
 891
 892         /* number of associated stations 40MHz intolerant */
 893         int num_sta_40mhz_intolerant;
 894
 895         /* Overlapping BSS information */
 896         ATOMIC_T olbc_ht;
 897
 898 #ifdef CONFIG_80211N_HT
 899         int ht_20mhz_width_req;
 900         int ht_intolerant_ch_reported;
 901         u16 ht_op_mode;
 902         u8 sw_to_20mhz; /*switch to 20Mhz BW*/
 903 #endif /* CONFIG_80211N_HT */
 904
 905 #ifdef CONFIG_RTW_80211R
 906         u8 *auth_rsp;
 907         u32 auth_rsp_len;
 908 #endif
 909         u8 *assoc_req;
 910         u32 assoc_req_len;
 911
 912         u8 *assoc_rsp;
 913         u32 assoc_rsp_len;
 914
 915         /* u8 *wps_probe_req_ie; */
 916         /* u32 wps_probe_req_ie_len; */
 917
 918         u8 *wps_beacon_ie;
 919         u32 wps_beacon_ie_len;
 920
 921         u8 *wps_probe_resp_ie;
 922         u32 wps_probe_resp_ie_len;
 923
 924         u8 *wps_assoc_resp_ie;
 925         u32 wps_assoc_resp_ie_len;
 926
 927         u8 *p2p_beacon_ie;
 928         u32 p2p_beacon_ie_len;
 929
 930         u8 *p2p_probe_req_ie;
 931         u32 p2p_probe_req_ie_len;
 932
 933         u8 *p2p_probe_resp_ie;
 934         u32 p2p_probe_resp_ie_len;
 935
 936         u8 *p2p_go_probe_resp_ie;               /* for GO */
 937         u32 p2p_go_probe_resp_ie_len;   /* for GO */
 938
 939         u8 *p2p_assoc_req_ie;
 940         u32 p2p_assoc_req_ie_len;
 941
 942         u8 *p2p_assoc_resp_ie;
 943         u32 p2p_assoc_resp_ie_len;
 944
 945         _lock   bcn_update_lock;
 946         u8              update_bcn;
 947
 948         u8 ori_ch;
 949         u8 ori_bw;
 950         u8 ori_offset;
 951         #ifdef CONFIG_80211AC_VHT
 952         u8 ori_vht_en;
 953         #endif
 954 #endif /* #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) */
 955
 956 #if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
 957         u8 *wfd_beacon_ie;
 958         u32 wfd_beacon_ie_len;
 959
 960         u8 *wfd_probe_req_ie;
 961         u32 wfd_probe_req_ie_len;
 962
 963         u8 *wfd_probe_resp_ie;
 964         u32 wfd_probe_resp_ie_len;
 965
 966         u8 *wfd_go_probe_resp_ie;               /* for GO */
 967         u32 wfd_go_probe_resp_ie_len;   /* for GO */
 968
 969         u8 *wfd_assoc_req_ie;
 970         u32 wfd_assoc_req_ie_len;
 971
 972         u8 *wfd_assoc_resp_ie;
 973         u32 wfd_assoc_resp_ie_len;
 974 #endif
 975
 976 #ifdef RTK_DMP_PLATFORM
 977         /* DMP kobject_hotplug function  signal need in passive level */
 978         _workitem       Linkup_workitem;
 979         _workitem       Linkdown_workitem;
 980 #endif
 981
 982 #ifdef CONFIG_INTEL_WIDI
 983         int     widi_state;
 984         int     listen_state;
 985         _timer  listen_timer;
 986         ATOMIC_T        rx_probe_rsp; /* 1:receive probe respone from RDS source. */
 987         u8      *l2sdTaBuffer;
 988         u8      channel_idx;
 989         u8      group_cnt;      /* In WiDi 3.5, they specified another scan algo. for WFD/RDS co-existed */
 990         u8      sa_ext[L2SDTA_SERVICE_VE_LEN];
 991
 992         u8      widi_enable;
 993         /**
 994          * For WiDi 4; upper layer would set
 995          * p2p_primary_device_type_category_id
 996          * p2p_primary_device_type_sub_category_id
 997          * p2p_secondary_device_type_category_id
 998          * p2p_secondary_device_type_sub_category_id
 999          */
1000         u16     p2p_pdt_cid;
1001         u16     p2p_pdt_scid;
1002         u8      num_p2p_sdt;
1003         u16     p2p_sdt_cid[MAX_NUM_P2P_SDT];
1004         u16     p2p_sdt_scid[MAX_NUM_P2P_SDT];
1005         u8      p2p_reject_disable;     /* When starting NL80211 wpa_supplicant/hostapd, it will call netdev_close */
1006                                                         /* such that it will cause p2p disabled. Use this flag to reject. */
1007 #endif /* CONFIG_INTEL_WIDI */
1008         systime lastscantime;
1009 #ifdef CONFIG_CONCURRENT_MODE
1010         u8      scanning_via_buddy_intf;
1011 #endif
1012
1013 #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE
1014         u32 vendor_ie_mask[WLAN_MAX_VENDOR_IE_NUM];
1015         u8 vendor_ie[WLAN_MAX_VENDOR_IE_NUM][WLAN_MAX_VENDOR_IE_LEN];
1016         u32 vendor_ielen[WLAN_MAX_VENDOR_IE_NUM];
1017 #endif
1018 };
1019
1020 #define mlme_set_scan_to_timer(mlme, ms) \
1021         do { \
1022                 /* RTW_INFO("%s set_scan_to_timer(%p, %d)\n", __FUNCTION__, (mlme), (ms)); */ \
1023                 _set_timer(&(mlme)->scan_to_timer, (ms)); \
1024         } while (0)
1025
1026 #define rtw_mlme_set_auto_scan_int(adapter, ms) \
1027         do { \
1028                 adapter->mlmepriv.auto_scan_int_ms = ms; \
1029         } while (0)
1030
1031 #define RTW_AUTO_SCAN_REASON_UNSPECIFIED                0
1032 #define RTW_AUTO_SCAN_REASON_2040_BSS                   BIT0
1033 #define RTW_AUTO_SCAN_REASON_ACS                                BIT1
1034 #define RTW_AUTO_SCAN_REASON_ROAM                               BIT2
1035 #define RTW_AUTO_SCAN_REASON_MESH_OFFCH_CAND    BIT3
1036
1037 void rtw_mlme_reset_auto_scan_int(_adapter *adapter, u8 *reason);
1038
1039 #ifdef CONFIG_AP_MODE
1040
1041 struct hostapd_priv {
1042         _adapter *padapter;
1043
1044 #ifdef CONFIG_HOSTAPD_MLME
1045         struct net_device *pmgnt_netdev;
1046         struct usb_anchor anchored;
1047 #endif
1048
1049 };
1050
1051 extern int hostapd_mode_init(_adapter *padapter);
1052 extern void hostapd_mode_unload(_adapter *padapter);
1053 #endif
1054
1055
1056 extern void rtw_joinbss_event_prehandle(_adapter *adapter, u8 *pbuf, u16 status);
1057 extern void rtw_survey_event_callback(_adapter *adapter, u8 *pbuf);
1058 extern void rtw_surveydone_event_callback(_adapter *adapter, u8 *pbuf);
1059 extern void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf);
1060 extern void rtw_stassoc_event_callback(_adapter *adapter, u8 *pbuf);
1061 extern void rtw_stadel_event_callback(_adapter *adapter, u8 *pbuf);
1062 void rtw_sta_mstatus_disc_rpt(_adapter *adapter, u8 mac_id);
1063 void rtw_sta_mstatus_report(_adapter *adapter);
1064 extern void rtw_atimdone_event_callback(_adapter *adapter, u8 *pbuf);
1065 extern void rtw_cpwm_event_callback(_adapter *adapter, u8 *pbuf);
1066 extern void rtw_wmm_event_callback(PADAPTER padapter, u8 *pbuf);
1067 #ifdef CONFIG_IEEE80211W
1068 void rtw_sta_timeout_event_callback(_adapter *adapter, u8 *pbuf);
1069 #endif /* CONFIG_IEEE80211W */
1070 #ifdef CONFIG_RTW_80211R
1071 void rtw_ft_info_init(struct ft_roam_info *pft);
1072 u8 rtw_ft_chk_roaming_candidate(_adapter *padapter,
1073         struct wlan_network *competitor);
1074 void rtw_ft_update_stainfo(_adapter *padapter, WLAN_BSSID_EX *pnetwork);
1075 void rtw_ft_reassoc_event_callback(_adapter *padapter, u8 *pbuf);
1076 #endif
1077 #if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
1078 void rtw_roam_nb_info_init(_adapter *padapter);
1079 #endif
1080
1081 thread_return event_thread(thread_context context);
1082
1083 extern void rtw_free_network_queue(_adapter *adapter, u8 isfreeall);
1084 extern int rtw_init_mlme_priv(_adapter *adapter);/* (struct mlme_priv *pmlmepriv); */
1085
1086 extern void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
1087
1088
1089 extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
1090 extern sint rtw_set_key(_adapter *adapter, struct security_priv *psecuritypriv, sint keyid, u8 set_tx, bool enqueue);
1091 extern sint rtw_set_auth(_adapter *adapter, struct security_priv *psecuritypriv);
1092
1093 __inline static u8 *get_bssid(struct mlme_priv *pmlmepriv)
1094 {
1095         /* if sta_mode:pmlmepriv->cur_network.network.MacAddress=> bssid */
1096         /* if adhoc_mode:pmlmepriv->cur_network.network.MacAddress=> ibss mac address */
1097         return pmlmepriv->cur_network.network.MacAddress;
1098 }
1099
1100 __inline static sint check_fwstate(struct mlme_priv *pmlmepriv, sint state)
1101 {
1102         if ((state == WIFI_NULL_STATE) &&
1103                 (pmlmepriv->fw_state == WIFI_NULL_STATE))
1104                 return _TRUE;
1105
1106         if (pmlmepriv->fw_state & state)
1107                 return _TRUE;
1108
1109         return _FALSE;
1110 }
1111
1112 __inline static sint get_fwstate(struct mlme_priv *pmlmepriv)
1113 {
1114         return pmlmepriv->fw_state;
1115 }
1116
1117 /*
1118  * No Limit on the calling context,
1119  * therefore set it to be the critical section...
1120  *
1121  * ### NOTE:#### (!!!!)
1122  * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
1123  */
1124 extern void rtw_mi_update_iface_status(struct mlme_priv *pmlmepriv, sint state);
1125
1126 static inline void set_fwstate(struct mlme_priv *pmlmepriv, sint state)
1127 {
1128         pmlmepriv->fw_state |= state;
1129         rtw_mi_update_iface_status(pmlmepriv, state);
1130 }
1131 static inline void init_fwstate(struct mlme_priv *pmlmepriv, sint state)
1132 {
1133         pmlmepriv->fw_state = state;
1134         rtw_mi_update_iface_status(pmlmepriv, state);
1135 }
1136
1137 static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state)
1138 {
1139         pmlmepriv->fw_state &= ~state;
1140         rtw_mi_update_iface_status(pmlmepriv, state);
1141 }
1142
1143 /*
1144  * No Limit on the calling context,
1145  * therefore set it to be the critical section...
1146  */
1147 static inline void clr_fwstate(struct mlme_priv *pmlmepriv, sint state)
1148 {
1149         _irqL irqL;
1150
1151         _enter_critical_bh(&pmlmepriv->lock, &irqL);
1152         _clr_fwstate_(pmlmepriv, state);
1153         _exit_critical_bh(&pmlmepriv->lock, &irqL);
1154 }
1155
1156 static inline void up_scanned_network(struct mlme_priv *pmlmepriv)
1157 {
1158         _irqL irqL;
1159
1160         _enter_critical_bh(&pmlmepriv->lock, &irqL);
1161         pmlmepriv->num_of_scanned++;
1162         _exit_critical_bh(&pmlmepriv->lock, &irqL);
1163 }
1164 u8 rtw_is_adapter_up(_adapter *padapter);
1165
1166 __inline static void down_scanned_network(struct mlme_priv *pmlmepriv)
1167 {
1168         _irqL irqL;
1169
1170         _enter_critical_bh(&pmlmepriv->lock, &irqL);
1171         pmlmepriv->num_of_scanned--;
1172         _exit_critical_bh(&pmlmepriv->lock, &irqL);
1173 }
1174
1175 __inline static void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val)
1176 {
1177         _irqL irqL;
1178
1179         _enter_critical_bh(&pmlmepriv->lock, &irqL);
1180         pmlmepriv->num_of_scanned = val;
1181         _exit_critical_bh(&pmlmepriv->lock, &irqL);
1182 }
1183
1184 extern u16 rtw_get_capability(WLAN_BSSID_EX *bss);
1185 extern bool rtw_update_scanned_network(_adapter *adapter, WLAN_BSSID_EX *target);
1186 extern void rtw_disconnect_hdl_under_linked(_adapter *adapter, struct sta_info *psta, u8 free_assoc);
1187 extern void rtw_generate_random_ibss(u8 *pibss);
1188 struct wlan_network *_rtw_find_network(_queue *scanned_queue, const u8 *addr);
1189 struct wlan_network *rtw_find_network(_queue *scanned_queue, const u8 *addr);
1190 extern struct wlan_network *rtw_get_oldest_wlan_network(_queue *scanned_queue);
1191 struct wlan_network *_rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
1192 struct wlan_network *rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
1193
1194 extern void rtw_free_assoc_resources(_adapter *adapter, u8 lock_scanned_queue);
1195 extern void rtw_indicate_disconnect(_adapter *adapter, u16 reason, u8 locally_generated);
1196 extern void rtw_indicate_connect(_adapter *adapter);
1197 void rtw_indicate_scan_done(_adapter *padapter, bool aborted);
1198
1199 void rtw_drv_scan_by_self(_adapter *padapter, u8 reason);
1200 void rtw_scan_wait_completed(_adapter *adapter);
1201 u32 rtw_scan_abort_timeout(_adapter *adapter, u32 timeout_ms);
1202 void rtw_scan_abort_no_wait(_adapter *adapter);
1203 void rtw_scan_abort(_adapter *adapter);
1204 u32 rtw_join_abort_timeout(_adapter *adapter, u32 timeout_ms);
1205
1206 extern int rtw_restruct_sec_ie(_adapter *adapter, u8 *out_ie);
1207 #ifdef CONFIG_WMMPS_STA
1208 void rtw_uapsd_use_default_setting(_adapter *padapter);
1209 bool rtw_is_wmmps_mode(_adapter *padapter);
1210 #endif /* CONFIG_WMMPS_STA */
1211 extern int rtw_restruct_wmm_ie(_adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
1212 extern void rtw_init_registrypriv_dev_network(_adapter *adapter);
1213
1214 extern void rtw_update_registrypriv_dev_network(_adapter *adapter);
1215
1216 extern void rtw_get_encrypt_decrypt_from_registrypriv(_adapter *adapter);
1217
1218 extern void rtw_join_timeout_handler(void *ctx);
1219 extern void rtw_scan_timeout_handler(void *ctx);
1220
1221 extern void rtw_dynamic_check_timer_handlder(void *ctx);
1222 extern void rtw_iface_dynamic_check_timer_handlder(_adapter *adapter);
1223
1224 enum {
1225         SS_DENY_MP_MODE,
1226         SS_DENY_RSON_SCANING,
1227         SS_DENY_BLOCK_SCAN,
1228         SS_DENY_BY_DRV,
1229         SS_DENY_SELF_AP_UNDER_WPS,
1230         SS_DENY_SELF_AP_UNDER_LINKING,
1231         SS_DENY_SELF_AP_UNDER_SURVEY,
1232         /*SS_DENY_SELF_STA_UNDER_WPS,*/
1233         SS_DENY_SELF_STA_UNDER_LINKING,
1234         SS_DENY_SELF_STA_UNDER_SURVEY,
1235         SS_DENY_BUDDY_UNDER_LINK_WPS,
1236         SS_DENY_BUDDY_UNDER_SURVEY,
1237         SS_DENY_BUSY_TRAFFIC,
1238         SS_ALLOW,
1239 #ifdef DBG_LA_MODE
1240         SS_DENY_LA_MODE,
1241 #endif
1242 };
1243
1244 u8 _rtw_sitesurvey_condition_check(const char *caller, _adapter *adapter, bool check_sc_interval);
1245 #define rtw_sitesurvey_condition_check(adapter, check_sc_interval) _rtw_sitesurvey_condition_check(__func__, adapter, check_sc_interval)
1246
1247 #ifdef CONFIG_SET_SCAN_DENY_TIMER
1248 bool rtw_is_scan_deny(_adapter *adapter);
1249 void rtw_clear_scan_deny(_adapter *adapter);
1250 void rtw_set_scan_deny_timer_hdl(void *ctx);
1251 void rtw_set_scan_deny(_adapter *adapter, u32 ms);
1252 #else
1253 #define rtw_is_scan_deny(adapter) _FALSE
1254 #define rtw_clear_scan_deny(adapter) do {} while (0)
1255 #define rtw_set_scan_deny(adapter, ms) do {} while (0)
1256 #endif
1257
1258 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
1259
1260 #define MLME_BEACON_IE                  0
1261 #define MLME_PROBE_REQ_IE               1
1262 #define MLME_PROBE_RESP_IE              2
1263 #define MLME_GO_PROBE_RESP_IE   3
1264 #define MLME_ASSOC_REQ_IE               4
1265 #define MLME_ASSOC_RESP_IE              5
1266
1267 #if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
1268 int rtw_mlme_update_wfd_ie_data(struct mlme_priv *mlme, u8 type, u8 *ie, u32 ie_len);
1269 #endif
1270
1271
1272 /* extern struct wlan_network* _rtw_dequeue_network(_queue *queue); */
1273
1274 extern struct wlan_network *_rtw_alloc_network(struct mlme_priv *pmlmepriv);
1275
1276
1277 extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
1278 extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
1279
1280 extern void _rtw_free_network_queue(_adapter *padapter, u8 isfreeall);
1281
1282 extern sint rtw_if_up(_adapter *padapter);
1283
1284 sint rtw_linked_check(_adapter *padapter);
1285
1286 u8 *rtw_get_capability_from_ie(u8 *ie);
1287 u8 *rtw_get_timestampe_from_ie(u8 *ie);
1288 u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
1289
1290
1291 void rtw_joinbss_reset(_adapter *padapter);
1292
1293 #ifdef CONFIG_80211N_HT
1294 void    rtw_ht_use_default_setting(_adapter *padapter);
1295 void rtw_build_wmm_ie_ht(_adapter *padapter, u8 *out_ie, uint *pout_len);
1296 unsigned int rtw_restructure_ht_ie(_adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
1297 void rtw_update_ht_cap(_adapter *padapter, u8 *pie, uint ie_len, u8 channel);
1298 void rtw_issue_addbareq_cmd(_adapter *padapter, struct xmit_frame *pxmitframe);
1299 void rtw_append_exented_cap(_adapter *padapter, u8 *out_ie, uint *pout_len);
1300 #endif
1301
1302 int rtw_is_same_ibss(_adapter *adapter, struct wlan_network *pnetwork);
1303 int is_same_network(WLAN_BSSID_EX *src, WLAN_BSSID_EX *dst, u8 feature);
1304
1305 #ifdef CONFIG_LAYER2_ROAMING
1306 #define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags)
1307 #define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags)
1308 #define rtw_clr_roam_flags(adapter, flags) \
1309         do { \
1310                 ((adapter)->mlmepriv.roam_flags &= ~flags); \
1311         } while (0)
1312
1313 #define rtw_set_roam_flags(adapter, flags) \
1314         do { \
1315                 ((adapter)->mlmepriv.roam_flags |= flags); \
1316         } while (0)
1317
1318 #define rtw_assign_roam_flags(adapter, flags) \
1319         do { \
1320                 ((adapter)->mlmepriv.roam_flags = flags); \
1321         } while (0)
1322
1323 void _rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
1324 void rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
1325 void rtw_set_to_roam(_adapter *adapter, u8 to_roam);
1326 u8 rtw_dec_to_roam(_adapter *adapter);
1327 u8 rtw_to_roam(_adapter *adapter);
1328 int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
1329 #else
1330 #define rtw_roam_flags(adapter) 0
1331 #define rtw_chk_roam_flags(adapter, flags) 0
1332 #define rtw_clr_roam_flags(adapter, flags) do {} while (0)
1333 #define rtw_set_roam_flags(adapter, flags) do {} while (0)
1334 #define rtw_assign_roam_flags(adapter, flags) do {} while (0)
1335 #define _rtw_roaming(adapter, tgt_network) do {} while (0)
1336 #define rtw_roaming(adapter, tgt_network) do {} while (0)
1337 #define rtw_set_to_roam(adapter, to_roam) do {} while (0)
1338 #define rtw_dec_to_roam(adapter) 0
1339 #define rtw_to_roam(adapter) 0
1340 #define rtw_select_roaming_candidate(mlme) _FAIL
1341 #endif /* CONFIG_LAYER2_ROAMING */
1342
1343 bool rtw_adjust_chbw(_adapter *adapter, u8 req_ch, u8 *req_bw, u8 *req_offset);
1344
1345 struct sta_media_status_rpt_cmd_parm {
1346         struct sta_info *sta;
1347         bool connected;
1348 };
1349
1350 void rtw_sta_media_status_rpt(_adapter *adapter, struct sta_info *sta, bool connected);
1351 u8 rtw_sta_media_status_rpt_cmd(_adapter *adapter, struct sta_info *sta, bool connected);
1352 void rtw_sta_media_status_rpt_cmd_hdl(_adapter *adapter, struct sta_media_status_rpt_cmd_parm *parm);
1353 void rtw_sta_traffic_info(void *sel, _adapter *adapter);
1354
1355 #ifdef CONFIG_INTEL_PROXIM
1356 void rtw_proxim_enable(_adapter *padapter);
1357 void rtw_proxim_disable(_adapter *padapter);
1358 void rtw_proxim_send_packet(_adapter *padapter, u8 *pbuf, u16 len, u8 m_rate);
1359 #endif /* CONFIG_INTEL_PROXIM */
1360
1361 #define GET_ARP_HTYPE(_arp)     BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 0, 0, 16)
1362 #define GET_ARP_PTYPE(_arp)     BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 2, 0, 16)
1363 #define GET_ARP_HLEN(_arp)      BE_BITS_TO_1BYTE(((u8 *)(_arp)) + 4, 0, 8)
1364 #define GET_ARP_PLEN(_arp)      BE_BITS_TO_1BYTE(((u8 *)(_arp)) + 5, 0, 8)
1365 #define GET_ARP_OPER(_arp)      BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 6, 0, 16)
1366
1367 #define SET_ARP_HTYPE(_arp, _val)       SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 0, 0, 16, _val)
1368 #define SET_ARP_PTYPE(_arp, _val)       SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 2, 0, 16, _val)
1369 #define SET_ARP_HLEN(_arp, _val)        SET_BITS_TO_BE_1BYTE(((u8 *)(_arp)) + 4, 0, 8, _val)
1370 #define SET_ARP_PLEN(_arp, _val)        SET_BITS_TO_BE_1BYTE(((u8 *)(_arp)) + 5, 0, 8, _val)
1371 #define SET_ARP_OPER(_arp, _val)        SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 6, 0, 16, _val)
1372
1373 #define ARP_SHA(_arp, _hlen, _plen)     (((u8 *)(_arp)) + 8)
1374 #define ARP_SPA(_arp, _hlen, _plen)     (((u8 *)(_arp)) + 8 + (_hlen))
1375 #define ARP_THA(_arp, _hlen, _plen)     (((u8 *)(_arp)) + 8 + (_hlen) + (_plen))
1376 #define ARP_TPA(_arp, _hlen, _plen)     (((u8 *)(_arp)) + 8 + 2 * (_hlen) + (_plen))
1377
1378 #define ARP_SENDER_MAC_ADDR(_arp)       ARP_SHA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1379 #define ARP_SENDER_IP_ADDR(_arp)        ARP_SPA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1380 #define ARP_TARGET_MAC_ADDR(_arp)       ARP_THA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1381 #define ARP_TARGET_IP_ADDR(_arp)        ARP_TPA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1382
1383 #define GET_ARP_SENDER_MAC_ADDR(_arp, _val)     _rtw_memcpy(_val, ARP_SENDER_MAC_ADDR(_arp), ETH_ALEN)
1384 #define GET_ARP_SENDER_IP_ADDR(_arp, _val)      _rtw_memcpy(_val, ARP_SENDER_IP_ADDR(_arp), RTW_IP_ADDR_LEN)
1385 #define GET_ARP_TARGET_MAC_ADDR(_arp, _val)     _rtw_memcpy(_val, ARP_TARGET_MAC_ADDR(_arp), ETH_ALEN)
1386 #define GET_ARP_TARGET_IP_ADDR(_arp, _val)      _rtw_memcpy(_val, ARP_TARGET_IP_ADDR(_arp), RTW_IP_ADDR_LEN)
1387
1388 #define SET_ARP_SENDER_MAC_ADDR(_arp, _val)     _rtw_memcpy(ARP_SENDER_MAC_ADDR(_arp), _val, ETH_ALEN)
1389 #define SET_ARP_SENDER_IP_ADDR(_arp, _val)      _rtw_memcpy(ARP_SENDER_IP_ADDR(_arp), _val, RTW_IP_ADDR_LEN)
1390 #define SET_ARP_TARGET_MAC_ADDR(_arp, _val)     _rtw_memcpy(ARP_TARGET_MAC_ADDR(_arp), _val, ETH_ALEN)
1391 #define SET_ARP_TARGET_IP_ADDR(_arp, _val)      _rtw_memcpy(ARP_TARGET_IP_ADDR(_arp), _val, RTW_IP_ADDR_LEN)
1392
1393 void dump_arp_pkt(void *sel, u8 *da, u8 *sa, u8 *arp, bool tx);
1394
1395 #define IPV4_SRC(_iphdr)                        (((u8 *)(_iphdr)) + 12)
1396 #define IPV4_DST(_iphdr)                        (((u8 *)(_iphdr)) + 16)
1397 #define GET_IPV4_IHL(_iphdr)            BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 0, 0, 4)
1398 #define GET_IPV4_PROTOCOL(_iphdr)       BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 9, 0, 8)
1399 #define GET_IPV4_SRC(_iphdr)            BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 12, 0, 32)
1400 #define GET_IPV4_DST(_iphdr)            BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 16, 0, 32)
1401
1402 #define GET_UDP_SRC(_udphdr)                    BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 0, 0, 16)
1403 #define GET_UDP_DST(_udphdr)                    BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 2, 0, 16)
1404
1405 #define TCP_SRC(_tcphdr)                                (((u8 *)(_tcphdr)) + 0)
1406 #define TCP_DST(_tcphdr)                                (((u8 *)(_tcphdr)) + 2)
1407 #define GET_TCP_SRC(_tcphdr)                    BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 0, 0, 16)
1408 #define GET_TCP_DST(_tcphdr)                    BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 2, 0, 16)
1409 #define GET_TCP_SEQ(_tcphdr)                    BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 4, 0, 32)
1410 #define GET_TCP_ACK_SEQ(_tcphdr)                BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 8, 0, 32)
1411 #define GET_TCP_DOFF(_tcphdr)                   BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 12, 4, 4)
1412 #define GET_TCP_FIN(_tcphdr)                    BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 0, 1)
1413 #define GET_TCP_SYN(_tcphdr)                    BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 1, 1)
1414 #define GET_TCP_RST(_tcphdr)                    BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 2, 1)
1415 #define GET_TCP_PSH(_tcphdr)                    BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 3, 1)
1416 #define GET_TCP_ACK(_tcphdr)                    BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 4, 1)
1417 #define GET_TCP_URG(_tcphdr)                    BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 5, 1)
1418 #define GET_TCP_ECE(_tcphdr)                    BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 6, 1)
1419 #define GET_TCP_CWR(_tcphdr)                    BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 7, 1)
1420
1421 #endif /* __RTL871X_MLME_H_ */