drivers/staging/vt6655/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/types.h>
  34 #include <linux/mm.h>
  35 #include <linux/errno.h>
  36 #include <linux/ioport.h>
  37 #include <linux/pci.h>
  38 #include <linux/kernel.h>
  39 #include <linux/netdevice.h>
  40 #include <linux/etherdevice.h>
  41 #include <linux/skbuff.h>
  42 #include <linux/delay.h>
  43 #include <linux/timer.h>
  44 #include <linux/slab.h>
  45 #include <linux/interrupt.h>
  46 #include <linux/string.h>
  47 #include <linux/wait.h>
  48 #include <linux/if_arp.h>
  49 #include <linux/sched.h>
  50 #include <linux/io.h>
  51 #include <linux/if.h>
  52 #include <linux/crc32.h>
  53 #include <linux/uaccess.h>
  54 #include <linux/proc_fs.h>
  55 #include <linux/inetdevice.h>
  56 #include <linux/reboot.h>
  57 #include <linux/ethtool.h>
  58 /* Include Wireless Extension definition and check version - Jean II */
  59 #include <net/mac80211.h>
  60 #include <linux/wireless.h>
  61 #include <net/iw_handler.h>     /* New driver API */
  62
  63 #ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
  64 #define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
  65 #endif
  66
  67 /* device specific */
  68
  69 #include "device_cfg.h"
  70 #include "ttype.h"
  71 #include "80211hdr.h"
  72 #include "tether.h"
  73 #include "wmgr.h"
  74 #include "wcmd.h"
  75 #include "mib.h"
  76 #include "srom.h"
  77 #include "desc.h"
  78 #include "key.h"
  79 #include "mac.h"
  80
  81 /*---------------------  Export Definitions -------------------------*/
  82
  83 #define MAC_MAX_CONTEXT_REG     (256+128)
  84
  85 #define MAX_MULTICAST_ADDRESS_NUM       32
  86 #define MULTICAST_ADDRESS_LIST_SIZE     (MAX_MULTICAST_ADDRESS_NUM * ETH_ALEN)
  87
  88 #define DUPLICATE_RX_CACHE_LENGTH       5
  89
  90 #define NUM_KEY_ENTRY                   11
  91
  92 #define TX_WEP_NONE                     0
  93 #define TX_WEP_OTF                      1
  94 #define TX_WEP_SW                       2
  95 #define TX_WEP_SWOTP                    3
  96 #define TX_WEP_OTPSW                    4
  97 #define TX_WEP_SW232                    5
  98
  99 #define KEYSEL_WEP40                    0
 100 #define KEYSEL_WEP104                   1
 101 #define KEYSEL_TKIP                     2
 102 #define KEYSEL_CCMP                     3
 103
 104 #define AUTO_FB_NONE            0
 105 #define AUTO_FB_0               1
 106 #define AUTO_FB_1               2
 107
 108 #define FB_RATE0                0
 109 #define FB_RATE1                1
 110
 111 /* Antenna Mode */
 112 #define ANT_A                   0
 113 #define ANT_B                   1
 114 #define ANT_DIVERSITY           2
 115 #define ANT_RXD_TXA             3
 116 #define ANT_RXD_TXB             4
 117 #define ANT_UNKNOWN             0xFF
 118
 119 #define MAXCHECKHANGCNT         4
 120
 121 #define BB_VGA_LEVEL            4
 122 #define BB_VGA_CHANGE_THRESHOLD 16
 123
 124 #ifndef RUN_AT
 125 #define RUN_AT(x)                       (jiffies+(x))
 126 #endif
 127
 128 /* DMA related */
 129 #define RESERV_AC0DMA                   4
 130
 131 /* BUILD OBJ mode */
 132
 133 #define AVAIL_TD(p, q)  ((p)->sOpts.nTxDescs[(q)] - ((p)->iTDUsed[(q)]))
 134
 135 #define NUM                             64
 136
 137 #define PRIVATE_Message                 0
 138
 139 /*---------------------  Export Types  ------------------------------*/
 140
 141 #define PRINT_K(p, args...)             \
 142 do {                                    \
 143         if (PRIVATE_Message)            \
 144                 printk(p, ##args);      \
 145 } while (0)
 146
 147 /* 0:11A 1:11B 2:11G */
 148 typedef enum _VIA_BB_TYPE
 149 {
 150         BB_TYPE_11A = 0,
 151         BB_TYPE_11B,
 152         BB_TYPE_11G
 153 } VIA_BB_TYPE, *PVIA_BB_TYPE;
 154
 155 /* 0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate) */
 156 typedef enum _VIA_PKT_TYPE
 157 {
 158         PK_TYPE_11A = 0,
 159         PK_TYPE_11B,
 160         PK_TYPE_11GB,
 161         PK_TYPE_11GA
 162 } VIA_PKT_TYPE, *PVIA_PKT_TYPE;
 163
 164 typedef enum __device_msg_level {
 165         MSG_LEVEL_ERR = 0,      /* Errors that will cause abnormal operation. */
 166         MSG_LEVEL_NOTICE = 1,   /* Some errors need users to be notified. */
 167         MSG_LEVEL_INFO = 2,     /* Normal message. */
 168         MSG_LEVEL_VERBOSE = 3,  /* Will report all trival errors. */
 169         MSG_LEVEL_DEBUG = 4     /* Only for debug purpose. */
 170 } DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
 171
 172 /* NDIS related */
 173 #define MAX_BSSIDINFO_4_PMKID   16
 174 #define MAX_PMKIDLIST           5
 175 /* Flags for PMKID Candidate list structure */
 176 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED     0x01
 177
 178 /* PMKID Structures */
 179 typedef unsigned char NDIS_802_11_PMKID_VALUE[16];
 180
 181 typedef enum _NDIS_802_11_WEP_STATUS {
 182         Ndis802_11WEPEnabled,
 183         Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
 184         Ndis802_11WEPDisabled,
 185         Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
 186         Ndis802_11WEPKeyAbsent,
 187         Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
 188         Ndis802_11WEPNotSupported,
 189         Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
 190         Ndis802_11Encryption2Enabled,
 191         Ndis802_11Encryption2KeyAbsent,
 192         Ndis802_11Encryption3Enabled,
 193         Ndis802_11Encryption3KeyAbsent
 194 } NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
 195         NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
 196
 197 typedef enum _NDIS_802_11_STATUS_TYPE {
 198         Ndis802_11StatusType_Authentication,
 199         Ndis802_11StatusType_MediaStreamMode,
 200         Ndis802_11StatusType_PMKID_CandidateList,
 201         Ndis802_11StatusTypeMax    /* defined as an upper bound */
 202 } NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
 203
 204 /* Added new types for PMKID Candidate lists. */
 205 struct pmkid_candidate {
 206         NDIS_802_11_MAC_ADDRESS BSSID;
 207         unsigned long Flags;
 208 };
 209
 210 typedef struct _BSSID_INFO {
 211         NDIS_802_11_MAC_ADDRESS BSSID;
 212         NDIS_802_11_PMKID_VALUE PMKID;
 213 } BSSID_INFO, *PBSSID_INFO;
 214
 215 typedef struct tagSPMKID {
 216         unsigned long Length;
 217         unsigned long BSSIDInfoCount;
 218         BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
 219 } SPMKID, *PSPMKID;
 220
 221 typedef struct tagSPMKIDCandidateEvent {
 222         NDIS_802_11_STATUS_TYPE     StatusType;
 223         unsigned long Version;       /* Version of the structure */
 224         unsigned long NumCandidates; /* No. of pmkid candidates */
 225         struct pmkid_candidate CandidateList[MAX_PMKIDLIST];
 226 } SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
 227
 228 /* 802.11h related */
 229 #define MAX_QUIET_COUNT     8
 230
 231 typedef struct tagSQuietControl {
 232         bool bEnable;
 233         unsigned long dwStartTime;
 234         unsigned char byPeriod;
 235         unsigned short wDuration;
 236 } SQuietControl, *PSQuietControl;
 237
 238 typedef struct __chip_info_tbl {
 239         CHIP_TYPE   chip_id;
 240         char *name;
 241         int         io_size;
 242         int         nTxQueue;
 243         u32         flags;
 244 } CHIP_INFO, *PCHIP_INFO;
 245
 246 typedef enum {
 247         OWNED_BY_HOST = 0,
 248         OWNED_BY_NIC = 1
 249 } DEVICE_OWNER_TYPE, *PDEVICE_OWNER_TYPE;
 250
 251 /* The receive duplicate detection cache entry */
 252 typedef struct tagSCacheEntry {
 253         unsigned short wFmSequence;
 254         unsigned char abyAddr2[ETH_ALEN];
 255 } SCacheEntry, *PSCacheEntry;
 256
 257 typedef struct tagSCache {
 258 /* The receive cache is updated circularly. The next entry to be written is
 259  * indexed by the "InPtr".
 260  */
 261         unsigned int uInPtr;         /* Place to use next */
 262         SCacheEntry     asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
 263 } SCache, *PSCache;
 264
 265 #define CB_MAX_RX_FRAG                 64
 266 /* DeFragment Control Block, used for collecting fragments prior to reassembly */
 267 typedef struct tagSDeFragControlBlock {
 268         unsigned short wSequence;
 269         unsigned short wFragNum;
 270         unsigned char abyAddr2[ETH_ALEN];
 271         unsigned int uLifetime;
 272         struct sk_buff *skb;
 273         unsigned char *pbyRxBuffer;
 274         unsigned int cbFrameLength;
 275         bool bInUse;
 276 } SDeFragControlBlock, *PSDeFragControlBlock;
 277
 278 /* flags for options */
 279 #define     DEVICE_FLAGS_IP_ALIGN        0x00000001UL
 280 #define     DEVICE_FLAGS_PREAMBLE_TYPE   0x00000002UL
 281 #define     DEVICE_FLAGS_OP_MODE         0x00000004UL
 282 #define     DEVICE_FLAGS_PS_MODE         0x00000008UL
 283 #define         DEVICE_FLAGS_80211h_MODE         0x00000010UL
 284 #define         DEVICE_FLAGS_DiversityANT        0x00000020UL
 285
 286 /* flags for driver status */
 287 #define     DEVICE_FLAGS_OPENED          0x00010000UL
 288 #define     DEVICE_FLAGS_WOL_ENABLED     0x00080000UL
 289 /* flags for capabilities */
 290 #define     DEVICE_FLAGS_TX_ALIGN        0x01000000UL
 291 #define     DEVICE_FLAGS_HAVE_CAM        0x02000000UL
 292 #define     DEVICE_FLAGS_FLOW_CTRL       0x04000000UL
 293
 294 /* flags for MII status */
 295 #define     DEVICE_LINK_FAIL             0x00000001UL
 296 #define     DEVICE_SPEED_10              0x00000002UL
 297 #define     DEVICE_SPEED_100             0x00000004UL
 298 #define     DEVICE_SPEED_1000            0x00000008UL
 299 #define     DEVICE_DUPLEX_FULL           0x00000010UL
 300 #define     DEVICE_AUTONEG_ENABLE        0x00000020UL
 301 #define     DEVICE_FORCED_BY_EEPROM      0x00000040UL
 302 /* for device_set_media_duplex */
 303 #define     DEVICE_LINK_CHANGE           0x00000001UL
 304
 305 typedef struct __device_opt {
 306         int         nRxDescs0;          /* Number of RX descriptors0 */
 307         int         nRxDescs1;          /* Number of RX descriptors1 */
 308         int         nTxDescs[2];        /* Number of TX descriptors 0, 1 */
 309         int         int_works;          /* interrupt limits */
 310         int         rts_thresh;         /* rts threshold */
 311         int         frag_thresh;
 312         int         data_rate;
 313         int         channel_num;
 314         int         short_retry;
 315         int         long_retry;
 316         int         bbp_type;
 317         u32         flags;
 318 } OPTIONS, *POPTIONS;
 319
 320 struct vnt_private {
 321         struct pci_dev *pcid;
 322         /* mac80211 */
 323         struct ieee80211_hw *hw;
 324         struct ieee80211_vif *vif;
 325         unsigned long key_entry_inuse;
 326         u32 basic_rates;
 327         u16 current_aid;
 328         int mc_list_count;
 329         u8 mac_hw;
 330 /* netdev */
 331         struct net_device *dev;
 332
 333 /* dma addr, rx/tx pool */
 334         dma_addr_t                  pool_dma;
 335         dma_addr_t                  rd0_pool_dma;
 336         dma_addr_t                  rd1_pool_dma;
 337
 338         dma_addr_t                  td0_pool_dma;
 339         dma_addr_t                  td1_pool_dma;
 340
 341         dma_addr_t                  tx_bufs_dma0;
 342         dma_addr_t                  tx_bufs_dma1;
 343         dma_addr_t                  tx_beacon_dma;
 344
 345         unsigned char *tx0_bufs;
 346         unsigned char *tx1_bufs;
 347         unsigned char *tx_beacon_bufs;
 348
 349         CHIP_TYPE                   chip_id;
 350
 351         void __iomem                *PortOffset;
 352         unsigned long dwIsr;
 353         u32                         memaddr;
 354         u32                         ioaddr;
 355         u32                         io_size;
 356
 357         unsigned char byRevId;
 358         unsigned char byRxMode;
 359         unsigned short SubSystemID;
 360         unsigned short SubVendorID;
 361
 362         spinlock_t                  lock;
 363
 364         int                         nTxQueues;
 365         volatile int                iTDUsed[TYPE_MAXTD];
 366
 367         volatile PSTxDesc           apCurrTD[TYPE_MAXTD];
 368         volatile PSTxDesc           apTailTD[TYPE_MAXTD];
 369
 370         volatile PSTxDesc           apTD0Rings;
 371         volatile PSTxDesc           apTD1Rings;
 372
 373         volatile PSRxDesc           aRD0Ring;
 374         volatile PSRxDesc           aRD1Ring;
 375         volatile PSRxDesc           pCurrRD[TYPE_MAXRD];
 376         SCache                      sDupRxCache;
 377
 378         SDeFragControlBlock         sRxDFCB[CB_MAX_RX_FRAG];
 379         unsigned int    cbDFCB;
 380         unsigned int    cbFreeDFCB;
 381         unsigned int    uCurrentDFCBIdx;
 382
 383         OPTIONS                     sOpts;
 384
 385         u32                         flags;
 386
 387         u32                         rx_buf_sz;
 388         u8 rx_rate;
 389         int                         multicast_limit;
 390
 391         pid_t                   MLMEThr_pid;
 392         struct completion       notify;
 393         struct semaphore        mlme_semaphore;
 394
 395         u32                         rx_bytes;
 396
 397         /* Version control */
 398         unsigned char byLocalID;
 399         unsigned char byRFType;
 400
 401         unsigned char byMaxPwrLevel;
 402         unsigned char byZoneType;
 403         bool bZoneRegExist;
 404         unsigned char byOriginalZonetype;
 405         unsigned char abyMacContext[MAC_MAX_CONTEXT_REG];
 406         unsigned char abyCurrentNetAddr[ETH_ALEN];
 407         bool bLinkPass;          /* link status: OK or fail */
 408
 409         /* Adapter statistics */
 410         SStatCounter                scStatistic;
 411         /* 802.11 counter */
 412         SDot11Counters              s802_11Counter;
 413
 414         /* 802.11 management */
 415         PSMgmtObject                pMgmt;
 416         SMgmtObject                 sMgmtObj;
 417
 418         /* 802.11 MAC specific */
 419         unsigned int    uCurrRSSI;
 420         unsigned char byCurrSQ;
 421
 422         unsigned long dwTxAntennaSel;
 423         unsigned long dwRxAntennaSel;
 424         unsigned char byAntennaCount;
 425         unsigned char byRxAntennaMode;
 426         unsigned char byTxAntennaMode;
 427         bool bTxRxAntInv;
 428
 429         unsigned char *pbyTmpBuff;
 430         unsigned int    uSIFS;    /* Current SIFS */
 431         unsigned int    uDIFS;    /* Current DIFS */
 432         unsigned int    uEIFS;    /* Current EIFS */
 433         unsigned int    uSlot;    /* Current SlotTime */
 434         unsigned int    uCwMin;   /* Current CwMin */
 435         unsigned int    uCwMax;   /* CwMax is fixed on 1023. */
 436         /* PHY parameter */
 437         unsigned char bySIFS;
 438         unsigned char byDIFS;
 439         unsigned char byEIFS;
 440         unsigned char bySlot;
 441         unsigned char byCWMaxMin;
 442         CARD_PHY_TYPE           eCurrentPHYType;
 443
 444         VIA_BB_TYPE             byBBType; /* 0:11A, 1:11B, 2:11G */
 445         VIA_PKT_TYPE            byPacketType; /*
 446                                                * 0:11a,1:11b,2:11gb (only CCK
 447                                                * in BasicRate), 3:11ga (OFDM in
 448                                                * Basic Rate)
 449                                                */
 450         unsigned short wBasicRate;
 451         unsigned char byACKRate;
 452         unsigned char byTopOFDMBasicRate;
 453         unsigned char byTopCCKBasicRate;
 454
 455         unsigned char byMinChannel;
 456         unsigned char byMaxChannel;
 457         unsigned int    uConnectionRate;
 458
 459         unsigned char byPreambleType;
 460         unsigned char byShortPreamble;
 461
 462         unsigned short wCurrentRate;
 463         unsigned short wRTSThreshold;
 464         unsigned short wFragmentationThreshold;
 465         unsigned char byShortRetryLimit;
 466         unsigned char byLongRetryLimit;
 467         enum nl80211_iftype op_mode;
 468         unsigned char byOpMode;
 469         bool bBSSIDFilter;
 470         unsigned short wMaxTransmitMSDULifetime;
 471         unsigned char abyBSSID[ETH_ALEN];
 472         unsigned char abyDesireBSSID[ETH_ALEN];
 473         unsigned short wACKDuration;            /* update while speed change */
 474         unsigned short wRTSTransmitLen;         /* update while speed change */
 475         unsigned char byRTSServiceField;        /* update while speed change */
 476         unsigned char byRTSSignalField;         /* update while speed change */
 477
 478         unsigned long dwMaxReceiveLifetime;     /* dot11MaxReceiveLifetime */
 479
 480         bool bEncryptionEnable;
 481         bool bLongHeader;
 482         bool bShortSlotTime;
 483         bool bProtectMode;
 484         bool bNonERPPresent;
 485         bool bBarkerPreambleMd;
 486
 487         unsigned char byERPFlag;
 488         unsigned short wUseProtectCntDown;
 489
 490         bool bRadioControlOff;
 491         bool bRadioOff;
 492         bool bEnablePSMode;
 493         unsigned short wListenInterval;
 494         bool bPWBitOn;
 495         WMAC_POWER_MODE         ePSMode;
 496
 497         /* GPIO Radio Control */
 498         unsigned char byRadioCtl;
 499         unsigned char byGPIO;
 500         bool bHWRadioOff;
 501         bool bPrvActive4RadioOFF;
 502         bool bGPIOBlockRead;
 503
 504         /* Beacon related */
 505         unsigned short wSeqCounter;
 506         unsigned short wBCNBufLen;
 507         bool bBeaconBufReady;
 508         bool bBeaconSent;
 509         bool bIsBeaconBufReadySet;
 510         unsigned int    cbBeaconBufReadySetCnt;
 511         bool bFixRate;
 512         unsigned char byCurrentCh;
 513         unsigned int    uScanTime;
 514
 515         CMD_STATE               eCommandState;
 516
 517         CMD_CODE                eCommand;
 518         bool bBeaconTx;
 519
 520         bool bStopBeacon;
 521         bool bStopDataPkt;
 522         bool bStopTx0Pkt;
 523         unsigned int    uAutoReConnectTime;
 524
 525         /* 802.11 counter */
 526
 527         CMD_ITEM                eCmdQueue[CMD_Q_SIZE];
 528         unsigned int    uCmdDequeueIdx;
 529         unsigned int    uCmdEnqueueIdx;
 530         unsigned int    cbFreeCmdQueue;
 531         bool bCmdRunning;
 532         bool bCmdClear;
 533
 534         bool bRoaming;
 535         unsigned char abyIPAddr[4];
 536
 537         unsigned long ulTxPower;
 538         NDIS_802_11_WEP_STATUS  eEncryptionStatus;
 539         bool bTransmitKey;
 540         NDIS_802_11_WEP_STATUS  eOldEncryptionStatus;
 541
 542         SKeyManagement          sKey;
 543         unsigned long dwIVCounter;
 544
 545         u64 qwPacketNumber; /* For CCMP and TKIP as TSC(6 bytes) */
 546         unsigned int    uCurrentWEPMode;
 547
 548         unsigned char abyPRNG[WLAN_WEPMAX_KEYLEN+3];
 549         unsigned char byKeyIndex;
 550         unsigned int    uKeyLength;
 551         unsigned char abyKey[WLAN_WEP232_KEYLEN];
 552
 553         bool bAES;
 554         unsigned char byCntMeasure;
 555
 556         /* for AP mode */
 557         unsigned int    uAssocCount;
 558         bool bMoreData;
 559
 560         /* QoS */
 561         bool bGrpAckPolicy;
 562
 563         /* for OID_802_11_ASSOCIATION_INFORMATION */
 564         bool bAssocInfoSet;
 565
 566         unsigned char byAutoFBCtrl;
 567
 568         bool bTxMICFail;
 569         bool bRxMICFail;
 570
 571         unsigned int    uRATEIdx;
 572
 573         /* For Update BaseBand VGA Gain Offset */
 574         bool bUpdateBBVGA;
 575         unsigned int    uBBVGADiffCount;
 576         unsigned char byBBVGANew;
 577         unsigned char byBBVGACurrent;
 578         unsigned char abyBBVGA[BB_VGA_LEVEL];
 579         long                    ldBmThreshold[BB_VGA_LEVEL];
 580
 581         unsigned char byBBPreEDRSSI;
 582         unsigned char byBBPreEDIndex;
 583
 584         bool bRadioCmd;
 585         unsigned long dwDiagRefCount;
 586
 587         /* For FOE Tuning */
 588         unsigned char byFOETuning;
 589
 590         /* For Auto Power Tunning */
 591         unsigned char byAutoPwrTunning;
 592         short                   sPSetPointCCK;
 593         short                   sPSetPointOFDMG;
 594         short                   sPSetPointOFDMA;
 595         long                    lPFormulaOffset;
 596         short                   sPThreshold;
 597         char                    cAdjustStep;
 598         char                    cMinTxAGC;
 599
 600         /* For RF Power table */
 601         unsigned char byCCKPwr;
 602         unsigned char byOFDMPwrG;
 603         unsigned char byCurPwr;
 604         char     byCurPwrdBm;
 605         unsigned char abyCCKPwrTbl[CB_MAX_CHANNEL_24G+1];
 606         unsigned char abyOFDMPwrTbl[CB_MAX_CHANNEL+1];
 607         char    abyCCKDefaultPwr[CB_MAX_CHANNEL_24G+1];
 608         char    abyOFDMDefaultPwr[CB_MAX_CHANNEL+1];
 609         char    abyRegPwr[CB_MAX_CHANNEL+1];
 610         char    abyLocalPwr[CB_MAX_CHANNEL+1];
 611
 612         /* BaseBand Loopback Use */
 613         unsigned char byBBCR4d;
 614         unsigned char byBBCRc9;
 615         unsigned char byBBCR88;
 616         unsigned char byBBCR09;
 617
 618         /* command timer */
 619         struct timer_list       sTimerCommand;
 620         struct timer_list       sTimerTxData;
 621         unsigned long nTxDataTimeCout;
 622         bool fTxDataInSleep;
 623         bool IsTxDataTrigger;
 624
 625 #ifdef WPA_SM_Transtatus
 626         bool fWPA_Authened;     /* is WPA/WPA-PSK or WPA2/WPA2-PSK authen?? */
 627 #endif
 628         unsigned char byReAssocCount;
 629         unsigned char byLinkWaitCount;
 630
 631         unsigned char abyNodeName[17];
 632
 633         bool bDiversityRegCtlON;
 634         bool bDiversityEnable;
 635         unsigned long ulDiversityNValue;
 636         unsigned long ulDiversityMValue;
 637         unsigned char byTMax;
 638         unsigned char byTMax2;
 639         unsigned char byTMax3;
 640         unsigned long ulSQ3TH;
 641
 642         /* ANT diversity */
 643         unsigned long uDiversityCnt;
 644         unsigned char byAntennaState;
 645         unsigned long ulRatio_State0;
 646         unsigned long ulRatio_State1;
 647
 648         /* SQ3 functions for antenna diversity */
 649         struct timer_list           TimerSQ3Tmax1;
 650         struct timer_list           TimerSQ3Tmax2;
 651         struct timer_list           TimerSQ3Tmax3;
 652
 653         unsigned long uNumSQ3[MAX_RATE];
 654         unsigned short wAntDiversityMaxRate;
 655
 656         SEthernetHeader         sTxEthHeader;
 657         SEthernetHeader         sRxEthHeader;
 658         unsigned char abyBroadcastAddr[ETH_ALEN];
 659         unsigned char abySNAP_RFC1042[ETH_ALEN];
 660         unsigned char abySNAP_Bridgetunnel[ETH_ALEN];
 661         unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /* unsigned long alignment */
 662         /* Pre-Authentication & PMK cache */
 663         SPMKID                  gsPMKID;
 664         SPMKIDCandidateEvent    gsPMKIDCandidate;
 665
 666         /* for 802.11h */
 667         bool b11hEnable;
 668         unsigned char abyCountryCode[3];
 669         /* for 802.11h DFS */
 670         unsigned int    uNumOfMeasureEIDs;
 671         PWLAN_IE_MEASURE_REQ    pCurrMeasureEID;
 672         bool bMeasureInProgress;
 673         unsigned char byOrgChannel;
 674         unsigned char byOrgRCR;
 675         unsigned long dwOrgMAR0;
 676         unsigned long dwOrgMAR4;
 677         unsigned char byBasicMap;
 678         unsigned char byCCAFraction;
 679         unsigned char abyRPIs[8];
 680         unsigned long dwRPIs[8];
 681         bool bChannelSwitch;
 682         unsigned char byNewChannel;
 683         unsigned char byChannelSwitchCount;
 684         bool bQuietEnable;
 685         bool bEnableFirstQuiet;
 686         unsigned char byQuietStartCount;
 687         unsigned int    uQuietEnqueue;
 688         unsigned long dwCurrentQuietEndTime;
 689         SQuietControl           sQuiet[MAX_QUIET_COUNT];
 690         /* for 802.11h TPC */
 691         bool bCountryInfo5G;
 692         bool bCountryInfo24G;
 693
 694         unsigned short wBeaconInterval;
 695
 696         /* WPA supplicant deamon */
 697         struct net_device       *wpadev;
 698         bool bWPADEVUp;
 699         struct sk_buff          *skb;
 700 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 701         unsigned int    bwextcount;
 702         bool bWPASuppWextEnabled;
 703 #endif
 704
 705 #ifdef HOSTAP
 706         /* user space daemon: hostapd, is used for HOSTAP */
 707         bool bEnableHostapd;
 708         bool bEnable8021x;
 709         bool bEnableHostWEP;
 710         struct net_device       *apdev;
 711         int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
 712 #endif
 713         unsigned int    uChannel;
 714         bool bMACSuspend;
 715
 716         struct iw_statistics    wstats;         /* wireless stats */
 717         bool bCommit;
 718 };
 719
 720 static inline bool device_get_ip(struct vnt_private *pInfo)
 721 {
 722         struct in_device *in_dev = (struct in_device *)pInfo->dev->ip_ptr;
 723         struct in_ifaddr *ifa;
 724
 725         if (in_dev != NULL) {
 726                 ifa = (struct in_ifaddr *)in_dev->ifa_list;
 727                 if (ifa != NULL) {
 728                         memcpy(pInfo->abyIPAddr, &ifa->ifa_address, 4);
 729                         return true;
 730                 }
 731         }
 732         return false;
 733 }
 734
 735 static inline PDEVICE_RD_INFO alloc_rd_info(void)
 736 {
 737         return kzalloc(sizeof(DEVICE_RD_INFO), GFP_ATOMIC);
 738 }
 739
 740 static inline PDEVICE_TD_INFO alloc_td_info(void)
 741 {
 742         return kzalloc(sizeof(DEVICE_TD_INFO), GFP_ATOMIC);
 743 }
 744
 745 /*---------------------  Export Functions  --------------------------*/
 746
 747 bool device_alloc_frag_buf(struct vnt_private *pDevice,
 748                            PSDeFragControlBlock pDeF);
 749 #endif