drivers/staging/vt6656/device.h

   1 /*
   2  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   3  * All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * File: device.h
  20  *
  21  * Purpose: MAC Data structure
  22  *
  23  * Author: Tevin Chen
  24  *
  25  * Date: Mar 17, 1997
  26  *
  27  */
  28
  29 #ifndef __DEVICE_H__
  30 #define __DEVICE_H__
  31
  32 #include <linux/module.h>
  33 #include <linux/kernel.h>
  34 #include <linux/slab.h>
  35 #include <linux/delay.h>
  36 #include <linux/device.h>
  37 #include <linux/firmware.h>
  38 #include <linux/etherdevice.h>
  39 #include <linux/suspend.h>
  40 #include <linux/if_arp.h>
  41 #include <linux/wireless.h>
  42 #include <net/iw_handler.h>
  43 #include <net/cfg80211.h>
  44 #include <linux/timer.h>
  45 #include <linux/usb.h>
  46 #include <linux/crc32.h>
  47
  48 #ifdef SIOCETHTOOL
  49 #define DEVICE_ETHTOOL_IOCTL_SUPPORT
  50 #include <linux/ethtool.h>
  51 #else
  52 #undef DEVICE_ETHTOOL_IOCTL_SUPPORT
  53 #endif
  54
  55 /* please copy below macro to driver_event.c for API */
  56 #define RT_INSMOD_EVENT_FLAG                             0x0101
  57 #define RT_UPDEV_EVENT_FLAG                               0x0102
  58 #define RT_DISCONNECTED_EVENT_FLAG               0x0103
  59 #define RT_WPACONNECTED_EVENT_FLAG             0x0104
  60 #define RT_DOWNDEV_EVENT_FLAG                        0x0105
  61 #define RT_RMMOD_EVENT_FLAG                              0x0106
  62
  63 /*
  64  * device specific
  65  */
  66
  67 #include "device_cfg.h"
  68 #include "80211hdr.h"
  69 #include "tether.h"
  70 #include "wmgr.h"
  71 #include "wcmd.h"
  72 #include "srom.h"
  73 #include "rc4.h"
  74 #include "desc.h"
  75 #include "key.h"
  76 #include "card.h"
  77 #include "rndis.h"
  78
  79 #define VNT_USB_VENDOR_ID                     0x160a
  80 #define VNT_USB_PRODUCT_ID                    0x3184
  81
  82 #define MAC_MAX_CONTEXT_REG     (256+128)
  83
  84 #define MAX_MULTICAST_ADDRESS_NUM       32
  85 #define MULTICAST_ADDRESS_LIST_SIZE     (MAX_MULTICAST_ADDRESS_NUM * ETH_ALEN)
  86
  87 #define DUPLICATE_RX_CACHE_LENGTH       5
  88
  89 #define NUM_KEY_ENTRY                   11
  90
  91 #define TX_WEP_NONE                     0
  92 #define TX_WEP_OTF                      1
  93 #define TX_WEP_SW                       2
  94 #define TX_WEP_SWOTP                    3
  95 #define TX_WEP_OTPSW                    4
  96 #define TX_WEP_SW232                    5
  97
  98 #define KEYSEL_WEP40                    0
  99 #define KEYSEL_WEP104                   1
 100 #define KEYSEL_TKIP                     2
 101 #define KEYSEL_CCMP                     3
 102
 103 #define AUTO_FB_NONE            0
 104 #define AUTO_FB_0               1
 105 #define AUTO_FB_1               2
 106
 107 #define FB_RATE0                0
 108 #define FB_RATE1                1
 109
 110 /* Antenna Mode */
 111 #define ANT_A                   0
 112 #define ANT_B                   1
 113 #define ANT_DIVERSITY           2
 114 #define ANT_RXD_TXA             3
 115 #define ANT_RXD_TXB             4
 116 #define ANT_UNKNOWN             0xFF
 117 #define ANT_TXA                 0
 118 #define ANT_TXB                 1
 119 #define ANT_RXA                 2
 120 #define ANT_RXB                 3
 121
 122 #define MAXCHECKHANGCNT         4
 123
 124 /* Packet type */
 125 #define TX_PKT_UNI              0x00
 126 #define TX_PKT_MULTI            0x01
 127 #define TX_PKT_BROAD            0x02
 128
 129 #define BB_VGA_LEVEL            4
 130 #define BB_VGA_CHANGE_THRESHOLD 3
 131
 132 #ifndef RUN_AT
 133 #define RUN_AT(x)                       (jiffies+(x))
 134 #endif
 135
 136 /* DMA related */
 137 #define RESERV_AC0DMA                   4
 138
 139 #define PRIVATE_Message                 0
 140
 141 #define DBG_PRT(l, p, args...) { if (l <= msglevel) printk(p, ##args); }
 142 #define PRINT_K(p, args...) { if (PRIVATE_Message) printk(p, ##args); }
 143
 144 typedef enum __device_msg_level {
 145         MSG_LEVEL_ERR = 0,            /* Errors causing abnormal operation */
 146         MSG_LEVEL_NOTICE = 1,         /* Errors needing user notification */
 147         MSG_LEVEL_INFO = 2,           /* Normal message. */
 148         MSG_LEVEL_VERBOSE = 3,        /* Will report all trival errors. */
 149         MSG_LEVEL_DEBUG = 4           /* Only for debug purpose. */
 150 } DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
 151
 152 #define DEVICE_INIT_COLD        0x0 /* cold init */
 153 #define DEVICE_INIT_RESET       0x1 /* reset init or Dx to D0 power remain */
 154 #define DEVICE_INIT_DXPL        0x2 /* Dx to D0 power lost init */
 155
 156 /* USB */
 157
 158 /*
 159  * Enum of context types for SendPacket
 160  */
 161 enum {
 162         CONTEXT_DATA_PACKET = 1,
 163         CONTEXT_MGMT_PACKET
 164 };
 165
 166 /* RCB (Receive Control Block) */
 167 struct vnt_rcb {
 168         void *Next;
 169         signed long Ref;
 170         void *pDevice;
 171         struct urb *pUrb;
 172         struct vnt_rx_mgmt sMngPacket;
 173         struct sk_buff *skb;
 174         int bBoolInUse;
 175 };
 176
 177 /* used to track bulk out irps */
 178 struct vnt_usb_send_context {
 179         void *pDevice;
 180         struct sk_buff *pPacket;
 181         struct urb *pUrb;
 182         unsigned int uBufLen;
 183         u8 type;
 184         bool bBoolInUse;
 185         unsigned char Data[MAX_TOTAL_SIZE_WITH_ALL_HEADERS];
 186 };
 187
 188 /* tx packet info for rxtx */
 189 struct vnt_tx_pkt_info {
 190         u16 fifo_ctl;
 191         u8 dest_addr[ETH_ALEN];
 192 };
 193
 194 /* structure got from configuration file as user-desired default settings */
 195 typedef struct _DEFAULT_CONFIG {
 196         signed int    ZoneType;
 197         signed int    eConfigMode;
 198         signed int    eAuthenMode;        /* open/wep/wpa */
 199         signed int    bShareKeyAlgorithm; /* open-open/{open,wep}-sharekey */
 200         signed int    keyidx;             /* wepkey index */
 201         signed int    eEncryptionStatus;
 202 } DEFAULT_CONFIG, *PDEFAULT_CONFIG;
 203
 204 /*
 205  * Structure to keep track of USB interrupt packets
 206  */
 207 struct vnt_interrupt_buffer {
 208         u8 *data_buf;
 209         bool in_use;
 210 };
 211
 212 /*++ NDIS related */
 213
 214 typedef enum __DEVICE_NDIS_STATUS {
 215     STATUS_SUCCESS = 0,
 216     STATUS_FAILURE,
 217     STATUS_RESOURCES,
 218     STATUS_PENDING,
 219 } DEVICE_NDIS_STATUS, *PDEVICE_NDIS_STATUS;
 220
 221 #define MAX_BSSIDINFO_4_PMKID   16
 222 #define MAX_PMKIDLIST           5
 223 /* flags for PMKID Candidate list structure */
 224 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED     0x01
 225
 226 /* PMKID Structures */
 227 typedef unsigned char   NDIS_802_11_PMKID_VALUE[16];
 228
 229 typedef enum _NDIS_802_11_WEP_STATUS
 230 {
 231     Ndis802_11WEPEnabled,
 232     Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
 233     Ndis802_11WEPDisabled,
 234     Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
 235     Ndis802_11WEPKeyAbsent,
 236     Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
 237     Ndis802_11WEPNotSupported,
 238     Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
 239     Ndis802_11Encryption2Enabled,
 240     Ndis802_11Encryption2KeyAbsent,
 241     Ndis802_11Encryption3Enabled,
 242     Ndis802_11Encryption3KeyAbsent
 243 } NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
 244   NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
 245
 246 typedef enum _NDIS_802_11_STATUS_TYPE
 247 {
 248         Ndis802_11StatusType_Authentication,
 249         Ndis802_11StatusType_MediaStreamMode,
 250         Ndis802_11StatusType_PMKID_CandidateList,
 251         Ndis802_11StatusTypeMax, /* not a real type, defined as upper bound */
 252 } NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
 253
 254 /* added new types for PMKID Candidate lists */
 255 typedef struct _PMKID_CANDIDATE {
 256     NDIS_802_11_MAC_ADDRESS BSSID;
 257     unsigned long Flags;
 258 } PMKID_CANDIDATE, *PPMKID_CANDIDATE;
 259
 260 typedef struct _BSSID_INFO
 261 {
 262     NDIS_802_11_MAC_ADDRESS BSSID;
 263     NDIS_802_11_PMKID_VALUE PMKID;
 264 } BSSID_INFO, *PBSSID_INFO;
 265
 266 typedef struct tagSPMKID {
 267     unsigned long Length;
 268     unsigned long BSSIDInfoCount;
 269     BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
 270 } SPMKID, *PSPMKID;
 271
 272 typedef struct tagSPMKIDCandidateEvent {
 273     NDIS_802_11_STATUS_TYPE     StatusType;
 274         unsigned long Version;       /* Version of the structure */
 275         unsigned long NumCandidates; /* No. of pmkid candidates */
 276     PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
 277 } SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
 278
 279 /* The receive duplicate detection cache entry */
 280 typedef struct tagSCacheEntry{
 281     u16        wFmSequence;
 282     u8        abyAddr2[ETH_ALEN];
 283     u16        wFrameCtl;
 284 } SCacheEntry, *PSCacheEntry;
 285
 286 typedef struct tagSCache{
 287 /* The receive cache is updated circularly.  The next entry to be written is
 288  * indexed by the "InPtr".
 289  */
 290         unsigned int uInPtr; /* Place to use next */
 291     SCacheEntry     asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
 292 } SCache, *PSCache;
 293
 294 #define CB_MAX_RX_FRAG                 64
 295 /*
 296  * DeFragment Control Block, used for collecting fragments prior to reassembly
 297  */
 298 typedef struct tagSDeFragControlBlock
 299 {
 300     u16            wSequence;
 301     u16            wFragNum;
 302     u8            abyAddr2[ETH_ALEN];
 303         unsigned int            uLifetime;
 304     struct sk_buff* skb;
 305     u8 *           pbyRxBuffer;
 306     unsigned int            cbFrameLength;
 307     bool            bInUse;
 308 } SDeFragControlBlock, *PSDeFragControlBlock;
 309
 310 /* flags for options */
 311 #define     DEVICE_FLAGS_UNPLUG          0x00000001UL
 312 #define     DEVICE_FLAGS_PREAMBLE_TYPE   0x00000002UL
 313 #define     DEVICE_FLAGS_OP_MODE         0x00000004UL
 314 #define     DEVICE_FLAGS_PS_MODE         0x00000008UL
 315 #define         DEVICE_FLAGS_80211h_MODE         0x00000010UL
 316
 317 /* flags for driver status */
 318 #define     DEVICE_FLAGS_OPENED          0x00010000UL
 319 #define     DEVICE_FLAGS_WOL_ENABLED     0x00080000UL
 320 /* flags for capabilities */
 321 #define     DEVICE_FLAGS_TX_ALIGN        0x01000000UL
 322 #define     DEVICE_FLAGS_HAVE_CAM        0x02000000UL
 323 #define     DEVICE_FLAGS_FLOW_CTRL       0x04000000UL
 324
 325 /* flags for MII status */
 326 #define     DEVICE_LINK_FAIL             0x00000001UL
 327 #define     DEVICE_SPEED_10              0x00000002UL
 328 #define     DEVICE_SPEED_100             0x00000004UL
 329 #define     DEVICE_SPEED_1000            0x00000008UL
 330 #define     DEVICE_DUPLEX_FULL           0x00000010UL
 331 #define     DEVICE_AUTONEG_ENABLE        0x00000020UL
 332 #define     DEVICE_FORCED_BY_EEPROM      0x00000040UL
 333 /* for device_set_media_duplex */
 334 #define     DEVICE_LINK_CHANGE           0x00000001UL
 335
 336 typedef struct __device_opt {
 337         int nRxDescs0;  /* number of RX descriptors 0 */
 338         int nTxDescs0;  /* number of TX descriptors 0, 1, 2, 3 */
 339         int rts_thresh; /* RTS threshold */
 340     int         frag_thresh;
 341     int         OpMode;
 342     int         data_rate;
 343     int         channel_num;
 344     int         short_retry;
 345     int         long_retry;
 346     int         bbp_type;
 347     u32         flags;
 348 } OPTIONS, *POPTIONS;
 349
 350 struct vnt_private {
 351         /* netdev */
 352         struct usb_device *usb;
 353         struct net_device *dev;
 354         struct net_device_stats stats;
 355
 356         OPTIONS sOpts;
 357
 358         struct work_struct read_work_item;
 359         struct work_struct rx_mng_work_item;
 360
 361         u32 rx_buf_sz;
 362         int multicast_limit;
 363         u8 byRxMode;
 364
 365         spinlock_t lock;
 366
 367         u32 rx_bytes;
 368
 369         u8 byRevId;
 370
 371         u32 flags;
 372         unsigned long Flags;
 373
 374         SCache sDupRxCache;
 375
 376         SDeFragControlBlock sRxDFCB[CB_MAX_RX_FRAG];
 377         u32 cbDFCB;
 378         u32 cbFreeDFCB;
 379         u32 uCurrentDFCBIdx;
 380
 381         /* USB */
 382         struct urb *pControlURB;
 383         struct urb *pInterruptURB;
 384         struct usb_ctrlrequest sUsbCtlRequest;
 385         u32 int_interval;
 386
 387         /* Variables to track resources for the BULK In Pipe */
 388         struct vnt_rcb *pRCBMem;
 389         struct vnt_rcb *apRCB[CB_MAX_RX_DESC];
 390         u32 cbRD;
 391         struct vnt_rcb *FirstRecvFreeList;
 392         struct vnt_rcb *LastRecvFreeList;
 393         u32 NumRecvFreeList;
 394         struct vnt_rcb *FirstRecvMngList;
 395         struct vnt_rcb *LastRecvMngList;
 396         u32 NumRecvMngList;
 397         int bIsRxWorkItemQueued;
 398         int bIsRxMngWorkItemQueued;
 399         unsigned long ulRcvRefCount; /* packets that have not returned back */
 400
 401         /* Variables to track resources for the BULK Out Pipe */
 402         struct vnt_usb_send_context *apTD[CB_MAX_TX_DESC];
 403         u32 cbTD;
 404         struct vnt_tx_pkt_info pkt_info[16];
 405
 406         /* Variables to track resources for the Interrupt In Pipe */
 407         struct vnt_interrupt_buffer int_buf;
 408
 409         /* default config from file by user setting */
 410         DEFAULT_CONFIG config_file;
 411
 412         /* Version control */
 413         u16 wFirmwareVersion;
 414         u8 byLocalID;
 415         u8 byRFType;
 416         u8 byBBRxConf;
 417
 418         u8 byZoneType;
 419         int bZoneRegExist;
 420
 421         u8 byOriginalZonetype;
 422
 423         int bLinkPass; /* link status: OK or fail */
 424         struct vnt_cmd_card_init init_command;
 425         struct vnt_rsp_card_init init_response;
 426         u8 abyCurrentNetAddr[ETH_ALEN];
 427         u8 abyPermanentNetAddr[ETH_ALEN];
 428
 429         int bExistSWNetAddr;
 430
 431         /* Maintain statistical debug info. */
 432         unsigned long SendContextsInUse;
 433         unsigned long RcvBuffersInUse;
 434
 435         /* 802.11 management */
 436         struct vnt_manager vnt_mgmt;
 437
 438         u64 qwCurrTSF;
 439         u32 cbBulkInMax;
 440         int bPSRxBeacon;
 441
 442         /* 802.11 MAC specific */
 443         u32 uCurrRSSI;
 444         u8 byCurrSQ;
 445
 446         /* Antenna Diversity */
 447         int bTxRxAntInv;
 448         u32 dwRxAntennaSel;
 449         u32 dwTxAntennaSel;
 450         u8 byAntennaCount;
 451         u8 byRxAntennaMode;
 452         u8 byTxAntennaMode;
 453         u8 byRadioCtl;
 454         u8 bHWRadioOff;
 455
 456         /* SQ3 functions for antenna diversity */
 457         struct timer_list TimerSQ3Tmax1;
 458         struct timer_list TimerSQ3Tmax2;
 459         struct timer_list TimerSQ3Tmax3;
 460
 461         int bDiversityRegCtlON;
 462         int bDiversityEnable;
 463         unsigned long ulDiversityNValue;
 464         unsigned long ulDiversityMValue;
 465         u8 byTMax;
 466         u8 byTMax2;
 467         u8 byTMax3;
 468         unsigned long ulSQ3TH;
 469
 470         unsigned long uDiversityCnt;
 471         u8 byAntennaState;
 472         unsigned long ulRatio_State0;
 473         unsigned long ulRatio_State1;
 474         unsigned long ulSQ3_State0;
 475         unsigned long ulSQ3_State1;
 476
 477         unsigned long aulSQ3Val[MAX_RATE];
 478         unsigned long aulPktNum[MAX_RATE];
 479
 480         /* IFS & Cw */
 481         u32 uSIFS;  /* Current SIFS */
 482         u32 uDIFS;  /* Current DIFS */
 483         u32 uEIFS;  /* Current EIFS */
 484         u32 uSlot;  /* Current SlotTime */
 485         u32 uCwMin; /* Current CwMin */
 486         u32 uCwMax; /* CwMax is fixed on 1023 */
 487
 488         /* PHY parameter */
 489         u8  bySIFS;
 490         u8  byDIFS;
 491         u8  byEIFS;
 492         u8  bySlot;
 493         u8  byCWMaxMin;
 494
 495         /* Rate */
 496         u8 byBBType; /* 0: 11A, 1:11B, 2:11G */
 497         u8 byPacketType; /* 0:11a 1:11b 2:11gb 3:11ga */
 498         u16 wBasicRate;
 499         u8 byACKRate;
 500         u8 byTopOFDMBasicRate;
 501         u8 byTopCCKBasicRate;
 502
 503         u32 dwAotoRateTxOkCnt;
 504         u32 dwAotoRateTxFailCnt;
 505         u32 dwErrorRateThreshold[13];
 506         u32 dwTPTable[MAX_RATE];
 507         u8 abyEEPROM[EEP_MAX_CONTEXT_SIZE];  /*u32 alignment */
 508
 509         u8 byMinChannel;
 510         u8 byMaxChannel;
 511         u32 uConnectionRate;
 512
 513         u8 byPreambleType;
 514         u8 byShortPreamble;
 515         /* CARD_PHY_TYPE */
 516         u8 eConfigPHYMode;
 517
 518         /* For RF Power table */
 519         u8 byCCKPwr;
 520         u8 byOFDMPwrG;
 521         u8 byOFDMPwrA;
 522         u8 byCurPwr;
 523         u8 abyCCKPwrTbl[14];
 524         u8 abyOFDMPwrTbl[14];
 525         u8 abyOFDMAPwrTbl[42];
 526
 527         u16 wCurrentRate;
 528         u16 tx_rate_fb0;
 529         u16 tx_rate_fb1;
 530
 531         u16 wRTSThreshold;
 532         u16 wFragmentationThreshold;
 533         u8 byShortRetryLimit;
 534         u8 byLongRetryLimit;
 535
 536         enum nl80211_iftype op_mode;
 537
 538         int bBSSIDFilter;
 539         u16 wMaxTransmitMSDULifetime;
 540         u8 abyBSSID[ETH_ALEN];
 541         u8 abyDesireBSSID[ETH_ALEN];
 542
 543         u32 dwMaxReceiveLifetime;  /* dot11MaxReceiveLifetime */
 544
 545         int bCCK;
 546         int bEncryptionEnable;
 547         int bShortSlotTime;
 548         int bProtectMode;
 549         int bNonERPPresent;
 550         int bBarkerPreambleMd;
 551
 552         u8 byERPFlag;
 553         u16 wUseProtectCntDown;
 554
 555         int bRadioControlOff;
 556         int bRadioOff;
 557
 558         /* Power save */
 559         int bEnablePSMode;
 560         u16 wListenInterval;
 561         int bPWBitOn;
 562         WMAC_POWER_MODE ePSMode;
 563         unsigned long ulPSModeWaitTx;
 564         int bPSModeTxBurst;
 565
 566         /* Beacon releated */
 567         u16 wSeqCounter;
 568         int bBeaconBufReady;
 569         int bBeaconSent;
 570         int bFixRate;
 571         u8 byCurrentCh;
 572         u32 uScanTime;
 573
 574         CMD_STATE eCommandState;
 575
 576         CMD_CODE eCommand;
 577         int bBeaconTx;
 578         u8 byScanBBType;
 579
 580         int bStopBeacon;
 581         int bStopDataPkt;
 582         int bStopTx0Pkt;
 583         u32 uAutoReConnectTime;
 584         u32 uIsroamingTime;
 585
 586         /* 802.11 counter */
 587
 588         CMD_ITEM eCmdQueue[CMD_Q_SIZE];
 589         u32 uCmdDequeueIdx;
 590         u32 uCmdEnqueueIdx;
 591         u32 cbFreeCmdQueue;
 592         int bCmdRunning;
 593         int bCmdClear;
 594         int bNeedRadioOFF;
 595
 596         int bEnableRoaming;
 597         int bIsRoaming;
 598         int bFastRoaming;
 599         u8 bSameBSSMaxNum;
 600         u8 bSameBSSCurNum;
 601         int bRoaming;
 602         int b11hEable;
 603         unsigned long ulTxPower;
 604
 605         /* Encryption */
 606         NDIS_802_11_WEP_STATUS eEncryptionStatus;
 607         int  bTransmitKey;
 608         NDIS_802_11_WEP_STATUS eOldEncryptionStatus;
 609         SKeyManagement sKey;
 610         u32 dwIVCounter;
 611
 612         RC4Ext SBox;
 613         u8 abyPRNG[WLAN_WEPMAX_KEYLEN+3];
 614         u8 byKeyIndex;
 615
 616         u32 uKeyLength;
 617         u8 abyKey[WLAN_WEP232_KEYLEN];
 618
 619         /* for AP mode */
 620         u32 uAssocCount;
 621         int bMoreData;
 622
 623         /* QoS */
 624         int bGrpAckPolicy;
 625
 626         u8 byAutoFBCtrl;
 627
 628         int bTxMICFail;
 629         int bRxMICFail;
 630
 631         /* For Update BaseBand VGA Gain Offset */
 632         int bUpdateBBVGA;
 633         u32 uBBVGADiffCount;
 634         u8 byBBVGANew;
 635         u8 byBBVGACurrent;
 636         u8 abyBBVGA[BB_VGA_LEVEL];
 637         signed long ldBmThreshold[BB_VGA_LEVEL];
 638
 639         u8 byBBPreEDRSSI;
 640         u8 byBBPreEDIndex;
 641
 642         int bRadioCmd;
 643
 644         /* For FOE Tuning */
 645         u8  byFOETuning;
 646
 647         /* For Auto Power Tunning */
 648         u8  byAutoPwrTunning;
 649
 650         /* BaseBand Loopback Use */
 651         u8 byBBCR4d;
 652         u8 byBBCRc9;
 653         u8 byBBCR88;
 654         u8 byBBCR09;
 655
 656         /* command timer */
 657         struct delayed_work run_command_work;
 658         /* One second callback */
 659         struct delayed_work second_callback_work;
 660
 661         u8 tx_data_time_out;
 662         bool tx_trigger;
 663         int fWPA_Authened; /*is WPA/WPA-PSK or WPA2/WPA2-PSK authen?? */
 664         u8 byReAssocCount;
 665         u8 byLinkWaitCount;
 666
 667         struct ethhdr sTxEthHeader;
 668         struct ethhdr sRxEthHeader;
 669         u8 abyBroadcastAddr[ETH_ALEN];
 670         u8 abySNAP_RFC1042[ETH_ALEN];
 671         u8 abySNAP_Bridgetunnel[ETH_ALEN];
 672
 673         /* Pre-Authentication & PMK cache */
 674         SPMKID gsPMKID;
 675         SPMKIDCandidateEvent gsPMKIDCandidate;
 676
 677         /* for 802.11h */
 678         int b11hEnable;
 679
 680         int bChannelSwitch;
 681         u8 byNewChannel;
 682         u8 byChannelSwitchCount;
 683
 684         /* WPA supplicant daemon */
 685         int bWPADEVUp;
 686         int bwextstep0;
 687         int bwextstep1;
 688         int bwextstep2;
 689         int bwextstep3;
 690         int bWPASuppWextEnabled;
 691
 692         /* user space daemon: hostapd, is used for HOSTAP */
 693         int bEnableHostapd;
 694         int bEnable8021x;
 695         int bEnableHostWEP;
 696         struct net_device *apdev;
 697         int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
 698
 699         u32 uChannel;
 700
 701         struct iw_statistics wstats; /* wireless stats */
 702
 703         int bCommit;
 704
 705 };
 706
 707 #define EnqueueRCB(_Head, _Tail, _RCB)                  \
 708 {                                                       \
 709     if (!_Head) {                                       \
 710         _Head = _RCB;                                   \
 711     }                                                   \
 712     else {                                              \
 713         _Tail->Next = _RCB;                             \
 714     }                                                   \
 715     _RCB->Next = NULL;                                  \
 716     _Tail = _RCB;                                       \
 717 }
 718
 719 #define DequeueRCB(Head, Tail)                          \
 720 {                                                       \
 721     struct vnt_rcb *RCB = Head;                         \
 722     if (!RCB->Next) {                                   \
 723         Tail = NULL;                                    \
 724     }                                                   \
 725     Head = RCB->Next;                                   \
 726 }
 727
 728 #define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) {   \
 729     if ((uVar) >= ((uModulo) - 1))                  \
 730         (uVar) = 0;                                 \
 731     else                                            \
 732         (uVar)++;                                   \
 733 }
 734
 735 #define fMP_RESET_IN_PROGRESS               0x00000001
 736 #define fMP_DISCONNECTED                    0x00000002
 737 #define fMP_HALT_IN_PROGRESS                0x00000004
 738 #define fMP_SURPRISE_REMOVED                0x00000008
 739 #define fMP_RECV_LOOKASIDE                  0x00000010
 740 #define fMP_INIT_IN_PROGRESS                0x00000020
 741 #define fMP_SEND_SIDE_RESOURCE_ALLOCATED    0x00000040
 742 #define fMP_RECV_SIDE_RESOURCE_ALLOCATED    0x00000080
 743 #define fMP_POST_READS                      0x00000100
 744 #define fMP_POST_WRITES                     0x00000200
 745 #define fMP_CONTROL_READS                   0x00000400
 746 #define fMP_CONTROL_WRITES                  0x00000800
 747
 748 #define MP_SET_FLAG(_M, _F)             ((_M)->Flags |= (_F))
 749 #define MP_CLEAR_FLAG(_M, _F)            ((_M)->Flags &= ~(_F))
 750 #define MP_TEST_FLAGS(_M, _F)            (((_M)->Flags & (_F)) == (_F))
 751
 752 #define MP_IS_READY(_M)        (((_M)->Flags & \
 753                                  (fMP_DISCONNECTED | fMP_RESET_IN_PROGRESS | fMP_HALT_IN_PROGRESS | fMP_INIT_IN_PROGRESS | fMP_SURPRISE_REMOVED)) == 0)
 754
 755 int device_alloc_frag_buf(struct vnt_private *, PSDeFragControlBlock pDeF);
 756 void vnt_configure_filter(struct vnt_private *);
 757
 758 #endif