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 "rc4.h"
  78 #include "desc.h"
  79 #include "key.h"
  80 #include "mac.h"
  81
  82 /*---------------------  Export Definitions -------------------------*/
  83
  84 #define MAC_MAX_CONTEXT_REG     (256+128)
  85
  86 #define MAX_MULTICAST_ADDRESS_NUM       32
  87 #define MULTICAST_ADDRESS_LIST_SIZE     (MAX_MULTICAST_ADDRESS_NUM * ETH_ALEN)
  88
  89 #define DUPLICATE_RX_CACHE_LENGTH       5
  90
  91 #define NUM_KEY_ENTRY                   11
  92
  93 #define TX_WEP_NONE                     0
  94 #define TX_WEP_OTF                      1
  95 #define TX_WEP_SW                       2
  96 #define TX_WEP_SWOTP                    3
  97 #define TX_WEP_OTPSW                    4
  98 #define TX_WEP_SW232                    5
  99
 100 #define KEYSEL_WEP40                    0
 101 #define KEYSEL_WEP104                   1
 102 #define KEYSEL_TKIP                     2
 103 #define KEYSEL_CCMP                     3
 104
 105 #define AUTO_FB_NONE            0
 106 #define AUTO_FB_0               1
 107 #define AUTO_FB_1               2
 108
 109 #define FB_RATE0                0
 110 #define FB_RATE1                1
 111
 112 /* Antenna Mode */
 113 #define ANT_A                   0
 114 #define ANT_B                   1
 115 #define ANT_DIVERSITY           2
 116 #define ANT_RXD_TXA             3
 117 #define ANT_RXD_TXB             4
 118 #define ANT_UNKNOWN             0xFF
 119
 120 #define MAXCHECKHANGCNT         4
 121
 122 #define BB_VGA_LEVEL            4
 123 #define BB_VGA_CHANGE_THRESHOLD 16
 124
 125 #ifndef RUN_AT
 126 #define RUN_AT(x)                       (jiffies+(x))
 127 #endif
 128
 129 /* DMA related */
 130 #define RESERV_AC0DMA                   4
 131
 132 /* BUILD OBJ mode */
 133
 134 #define AVAIL_TD(p, q)  ((p)->sOpts.nTxDescs[(q)] - ((p)->iTDUsed[(q)]))
 135
 136 #define NUM                             64
 137
 138 #define PRIVATE_Message                 0
 139
 140 /*---------------------  Export Types  ------------------------------*/
 141
 142 #define PRINT_K(p, args...)             \
 143 do {                                    \
 144         if (PRIVATE_Message)            \
 145                 printk(p, ##args);      \
 146 } while (0)
 147
 148 /* 0:11A 1:11B 2:11G */
 149 typedef enum _VIA_BB_TYPE
 150 {
 151         BB_TYPE_11A = 0,
 152         BB_TYPE_11B,
 153         BB_TYPE_11G
 154 } VIA_BB_TYPE, *PVIA_BB_TYPE;
 155
 156 /* 0:11a,1:11b,2:11gb(only CCK in BasicRate),3:11ga(OFDM in Basic Rate) */
 157 typedef enum _VIA_PKT_TYPE
 158 {
 159         PK_TYPE_11A = 0,
 160         PK_TYPE_11B,
 161         PK_TYPE_11GB,
 162         PK_TYPE_11GA
 163 } VIA_PKT_TYPE, *PVIA_PKT_TYPE;
 164
 165 typedef enum __device_msg_level {
 166         MSG_LEVEL_ERR = 0,      /* Errors that will cause abnormal operation. */
 167         MSG_LEVEL_NOTICE = 1,   /* Some errors need users to be notified. */
 168         MSG_LEVEL_INFO = 2,     /* Normal message. */
 169         MSG_LEVEL_VERBOSE = 3,  /* Will report all trival errors. */
 170         MSG_LEVEL_DEBUG = 4     /* Only for debug purpose. */
 171 } DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
 172
 173 /* NDIS related */
 174 #define MAX_BSSIDINFO_4_PMKID   16
 175 #define MAX_PMKIDLIST           5
 176 /* Flags for PMKID Candidate list structure */
 177 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED     0x01
 178
 179 /* PMKID Structures */
 180 typedef unsigned char NDIS_802_11_PMKID_VALUE[16];
 181
 182 typedef enum _NDIS_802_11_WEP_STATUS {
 183         Ndis802_11WEPEnabled,
 184         Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
 185         Ndis802_11WEPDisabled,
 186         Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
 187         Ndis802_11WEPKeyAbsent,
 188         Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
 189         Ndis802_11WEPNotSupported,
 190         Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
 191         Ndis802_11Encryption2Enabled,
 192         Ndis802_11Encryption2KeyAbsent,
 193         Ndis802_11Encryption3Enabled,
 194         Ndis802_11Encryption3KeyAbsent
 195 } NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
 196         NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
 197
 198 typedef enum _NDIS_802_11_STATUS_TYPE {
 199         Ndis802_11StatusType_Authentication,
 200         Ndis802_11StatusType_MediaStreamMode,
 201         Ndis802_11StatusType_PMKID_CandidateList,
 202         Ndis802_11StatusTypeMax    /* defined as an upper bound */
 203 } NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
 204
 205 /* Added new types for PMKID Candidate lists. */
 206 struct pmkid_candidate {
 207         NDIS_802_11_MAC_ADDRESS BSSID;
 208         unsigned long Flags;
 209 };
 210
 211 typedef struct _BSSID_INFO {
 212         NDIS_802_11_MAC_ADDRESS BSSID;
 213         NDIS_802_11_PMKID_VALUE PMKID;
 214 } BSSID_INFO, *PBSSID_INFO;
 215
 216 typedef struct tagSPMKID {
 217         unsigned long Length;
 218         unsigned long BSSIDInfoCount;
 219         BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
 220 } SPMKID, *PSPMKID;
 221
 222 typedef struct tagSPMKIDCandidateEvent {
 223         NDIS_802_11_STATUS_TYPE     StatusType;
 224         unsigned long Version;       /* Version of the structure */
 225         unsigned long NumCandidates; /* No. of pmkid candidates */
 226         struct pmkid_candidate CandidateList[MAX_PMKIDLIST];
 227 } SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
 228
 229 /* 802.11h related */
 230 #define MAX_QUIET_COUNT     8
 231
 232 typedef struct tagSQuietControl {
 233         bool bEnable;
 234         unsigned long dwStartTime;
 235         unsigned char byPeriod;
 236         unsigned short wDuration;
 237 } SQuietControl, *PSQuietControl;
 238
 239 typedef struct __chip_info_tbl {
 240         CHIP_TYPE   chip_id;
 241         char *name;
 242         int         io_size;
 243         int         nTxQueue;
 244         u32         flags;
 245 } CHIP_INFO, *PCHIP_INFO;
 246
 247 typedef enum {
 248         OWNED_BY_HOST = 0,
 249         OWNED_BY_NIC = 1
 250 } DEVICE_OWNER_TYPE, *PDEVICE_OWNER_TYPE;
 251
 252 /* The receive duplicate detection cache entry */
 253 typedef struct tagSCacheEntry {
 254         unsigned short wFmSequence;
 255         unsigned char abyAddr2[ETH_ALEN];
 256 } SCacheEntry, *PSCacheEntry;
 257
 258 typedef struct tagSCache {
 259 /* The receive cache is updated circularly. The next entry to be written is
 260  * indexed by the "InPtr".
 261  */
 262         unsigned int uInPtr;         /* Place to use next */
 263         SCacheEntry     asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
 264 } SCache, *PSCache;
 265
 266 #define CB_MAX_RX_FRAG                 64
 267 /* DeFragment Control Block, used for collecting fragments prior to reassembly */
 268 typedef struct tagSDeFragControlBlock {
 269         unsigned short wSequence;
 270         unsigned short wFragNum;
 271         unsigned char abyAddr2[ETH_ALEN];
 272         unsigned int uLifetime;
 273         struct sk_buff *skb;
 274         unsigned char *pbyRxBuffer;
 275         unsigned int cbFrameLength;
 276         bool bInUse;
 277 } SDeFragControlBlock, *PSDeFragControlBlock;
 278
 279 /* flags for options */
 280 #define     DEVICE_FLAGS_IP_ALIGN        0x00000001UL
 281 #define     DEVICE_FLAGS_PREAMBLE_TYPE   0x00000002UL
 282 #define     DEVICE_FLAGS_OP_MODE         0x00000004UL
 283 #define     DEVICE_FLAGS_PS_MODE         0x00000008UL
 284 #define         DEVICE_FLAGS_80211h_MODE         0x00000010UL
 285 #define         DEVICE_FLAGS_DiversityANT        0x00000020UL
 286
 287 /* flags for driver status */
 288 #define     DEVICE_FLAGS_OPENED          0x00010000UL
 289 #define     DEVICE_FLAGS_WOL_ENABLED     0x00080000UL
 290 /* flags for capabilities */
 291 #define     DEVICE_FLAGS_TX_ALIGN        0x01000000UL
 292 #define     DEVICE_FLAGS_HAVE_CAM        0x02000000UL
 293 #define     DEVICE_FLAGS_FLOW_CTRL       0x04000000UL
 294
 295 /* flags for MII status */
 296 #define     DEVICE_LINK_FAIL             0x00000001UL
 297 #define     DEVICE_SPEED_10              0x00000002UL
 298 #define     DEVICE_SPEED_100             0x00000004UL
 299 #define     DEVICE_SPEED_1000            0x00000008UL
 300 #define     DEVICE_DUPLEX_FULL           0x00000010UL
 301 #define     DEVICE_AUTONEG_ENABLE        0x00000020UL
 302 #define     DEVICE_FORCED_BY_EEPROM      0x00000040UL
 303 /* for device_set_media_duplex */
 304 #define     DEVICE_LINK_CHANGE           0x00000001UL
 305
 306 typedef struct __device_opt {
 307         int         nRxDescs0;          /* Number of RX descriptors0 */
 308         int         nRxDescs1;          /* Number of RX descriptors1 */
 309         int         nTxDescs[2];        /* Number of TX descriptors 0, 1 */
 310         int         int_works;          /* interrupt limits */
 311         int         rts_thresh;         /* rts threshold */
 312         int         frag_thresh;
 313         int         data_rate;
 314         int         channel_num;
 315         int         short_retry;
 316         int         long_retry;
 317         int         bbp_type;
 318         u32         flags;
 319 } OPTIONS, *POPTIONS;
 320
 321 struct vnt_private {
 322         struct pci_dev *pcid;
 323         /* mac80211 */
 324         struct ieee80211_hw *hw;
 325         struct ieee80211_vif *vif;
 326         unsigned long key_entry_inuse;
 327 /* netdev */
 328         struct net_device *dev;
 329
 330 /* dma addr, rx/tx pool */
 331         dma_addr_t                  pool_dma;
 332         dma_addr_t                  rd0_pool_dma;
 333         dma_addr_t                  rd1_pool_dma;
 334
 335         dma_addr_t                  td0_pool_dma;
 336         dma_addr_t                  td1_pool_dma;
 337
 338         dma_addr_t                  tx_bufs_dma0;
 339         dma_addr_t                  tx_bufs_dma1;
 340         dma_addr_t                  tx_beacon_dma;
 341
 342         unsigned char *tx0_bufs;
 343         unsigned char *tx1_bufs;
 344         unsigned char *tx_beacon_bufs;
 345
 346         CHIP_TYPE                   chip_id;
 347
 348         void __iomem                *PortOffset;
 349         unsigned long dwIsr;
 350         u32                         memaddr;
 351         u32                         ioaddr;
 352         u32                         io_size;
 353
 354         unsigned char byRevId;
 355         unsigned char byRxMode;
 356         unsigned short SubSystemID;
 357         unsigned short SubVendorID;
 358
 359         spinlock_t                  lock;
 360
 361         int                         nTxQueues;
 362         volatile int                iTDUsed[TYPE_MAXTD];
 363
 364         volatile PSTxDesc           apCurrTD[TYPE_MAXTD];
 365         volatile PSTxDesc           apTailTD[TYPE_MAXTD];
 366
 367         volatile PSTxDesc           apTD0Rings;
 368         volatile PSTxDesc           apTD1Rings;
 369
 370         volatile PSRxDesc           aRD0Ring;
 371         volatile PSRxDesc           aRD1Ring;
 372         volatile PSRxDesc           pCurrRD[TYPE_MAXRD];
 373         SCache                      sDupRxCache;
 374
 375         SDeFragControlBlock         sRxDFCB[CB_MAX_RX_FRAG];
 376         unsigned int    cbDFCB;
 377         unsigned int    cbFreeDFCB;
 378         unsigned int    uCurrentDFCBIdx;
 379
 380         OPTIONS                     sOpts;
 381
 382         u32                         flags;
 383
 384         u32                         rx_buf_sz;
 385         u8 rx_rate;
 386         int                         multicast_limit;
 387
 388         pid_t                   MLMEThr_pid;
 389         struct completion       notify;
 390         struct semaphore        mlme_semaphore;
 391
 392         u32                         rx_bytes;
 393
 394         /* Version control */
 395         unsigned char byLocalID;
 396         unsigned char byRFType;
 397
 398         unsigned char byMaxPwrLevel;
 399         unsigned char byZoneType;
 400         bool bZoneRegExist;
 401         unsigned char byOriginalZonetype;
 402         unsigned char abyMacContext[MAC_MAX_CONTEXT_REG];
 403         unsigned char abyCurrentNetAddr[ETH_ALEN];
 404         bool bLinkPass;          /* link status: OK or fail */
 405
 406         /* Adapter statistics */
 407         SStatCounter                scStatistic;
 408         /* 802.11 counter */
 409         SDot11Counters              s802_11Counter;
 410
 411         /* 802.11 management */
 412         PSMgmtObject                pMgmt;
 413         SMgmtObject                 sMgmtObj;
 414
 415         /* 802.11 MAC specific */
 416         unsigned int    uCurrRSSI;
 417         unsigned char byCurrSQ;
 418
 419         unsigned long dwTxAntennaSel;
 420         unsigned long dwRxAntennaSel;
 421         unsigned char byAntennaCount;
 422         unsigned char byRxAntennaMode;
 423         unsigned char byTxAntennaMode;
 424         bool bTxRxAntInv;
 425
 426         unsigned char *pbyTmpBuff;
 427         unsigned int    uSIFS;    /* Current SIFS */
 428         unsigned int    uDIFS;    /* Current DIFS */
 429         unsigned int    uEIFS;    /* Current EIFS */
 430         unsigned int    uSlot;    /* Current SlotTime */
 431         unsigned int    uCwMin;   /* Current CwMin */
 432         unsigned int    uCwMax;   /* CwMax is fixed on 1023. */
 433         /* PHY parameter */
 434         unsigned char bySIFS;
 435         unsigned char byDIFS;
 436         unsigned char byEIFS;
 437         unsigned char bySlot;
 438         unsigned char byCWMaxMin;
 439         CARD_PHY_TYPE           eCurrentPHYType;
 440
 441         VIA_BB_TYPE             byBBType; /* 0:11A, 1:11B, 2:11G */
 442         VIA_PKT_TYPE            byPacketType; /*
 443                                                * 0:11a,1:11b,2:11gb (only CCK
 444                                                * in BasicRate), 3:11ga (OFDM in
 445                                                * Basic Rate)
 446                                                */
 447         unsigned short wBasicRate;
 448         unsigned char byACKRate;
 449         unsigned char byTopOFDMBasicRate;
 450         unsigned char byTopCCKBasicRate;
 451
 452         unsigned char byMinChannel;
 453         unsigned char byMaxChannel;
 454         unsigned int    uConnectionRate;
 455
 456         unsigned char byPreambleType;
 457         unsigned char byShortPreamble;
 458
 459         unsigned short wCurrentRate;
 460         unsigned short wRTSThreshold;
 461         unsigned short wFragmentationThreshold;
 462         unsigned char byShortRetryLimit;
 463         unsigned char byLongRetryLimit;
 464         enum nl80211_iftype op_mode;
 465         unsigned char byOpMode;
 466         bool bBSSIDFilter;
 467         unsigned short wMaxTransmitMSDULifetime;
 468         unsigned char abyBSSID[ETH_ALEN];
 469         unsigned char abyDesireBSSID[ETH_ALEN];
 470         unsigned short wACKDuration;            /* update while speed change */
 471         unsigned short wRTSTransmitLen;         /* update while speed change */
 472         unsigned char byRTSServiceField;        /* update while speed change */
 473         unsigned char byRTSSignalField;         /* update while speed change */
 474
 475         unsigned long dwMaxReceiveLifetime;     /* dot11MaxReceiveLifetime */
 476
 477         bool bEncryptionEnable;
 478         bool bLongHeader;
 479         bool bShortSlotTime;
 480         bool bProtectMode;
 481         bool bNonERPPresent;
 482         bool bBarkerPreambleMd;
 483
 484         unsigned char byERPFlag;
 485         unsigned short wUseProtectCntDown;
 486
 487         bool bRadioControlOff;
 488         bool bRadioOff;
 489         bool bEnablePSMode;
 490         unsigned short wListenInterval;
 491         bool bPWBitOn;
 492         WMAC_POWER_MODE         ePSMode;
 493
 494         /* GPIO Radio Control */
 495         unsigned char byRadioCtl;
 496         unsigned char byGPIO;
 497         bool bHWRadioOff;
 498         bool bPrvActive4RadioOFF;
 499         bool bGPIOBlockRead;
 500
 501         /* Beacon related */
 502         unsigned short wSeqCounter;
 503         unsigned short wBCNBufLen;
 504         bool bBeaconBufReady;
 505         bool bBeaconSent;
 506         bool bIsBeaconBufReadySet;
 507         unsigned int    cbBeaconBufReadySetCnt;
 508         bool bFixRate;
 509         unsigned char byCurrentCh;
 510         unsigned int    uScanTime;
 511
 512         CMD_STATE               eCommandState;
 513
 514         CMD_CODE                eCommand;
 515         bool bBeaconTx;
 516
 517         bool bStopBeacon;
 518         bool bStopDataPkt;
 519         bool bStopTx0Pkt;
 520         unsigned int    uAutoReConnectTime;
 521
 522         /* 802.11 counter */
 523
 524         CMD_ITEM                eCmdQueue[CMD_Q_SIZE];
 525         unsigned int    uCmdDequeueIdx;
 526         unsigned int    uCmdEnqueueIdx;
 527         unsigned int    cbFreeCmdQueue;
 528         bool bCmdRunning;
 529         bool bCmdClear;
 530
 531         bool bRoaming;
 532         unsigned char abyIPAddr[4];
 533
 534         unsigned long ulTxPower;
 535         NDIS_802_11_WEP_STATUS  eEncryptionStatus;
 536         bool bTransmitKey;
 537         NDIS_802_11_WEP_STATUS  eOldEncryptionStatus;
 538
 539         SKeyManagement          sKey;
 540         unsigned long dwIVCounter;
 541
 542         u64 qwPacketNumber; /* For CCMP and TKIP as TSC(6 bytes) */
 543         unsigned int    uCurrentWEPMode;
 544
 545         RC4Ext                  SBox;
 546         unsigned char abyPRNG[WLAN_WEPMAX_KEYLEN+3];
 547         unsigned char byKeyIndex;
 548         unsigned int    uKeyLength;
 549         unsigned char abyKey[WLAN_WEP232_KEYLEN];
 550
 551         bool bAES;
 552         unsigned char byCntMeasure;
 553
 554         /* for AP mode */
 555         unsigned int    uAssocCount;
 556         bool bMoreData;
 557
 558         /* QoS */
 559         bool bGrpAckPolicy;
 560
 561         /* for OID_802_11_ASSOCIATION_INFORMATION */
 562         bool bAssocInfoSet;
 563
 564         unsigned char byAutoFBCtrl;
 565
 566         bool bTxMICFail;
 567         bool bRxMICFail;
 568
 569         unsigned int    uRATEIdx;
 570
 571         /* For Update BaseBand VGA Gain Offset */
 572         bool bUpdateBBVGA;
 573         unsigned int    uBBVGADiffCount;
 574         unsigned char byBBVGANew;
 575         unsigned char byBBVGACurrent;
 576         unsigned char abyBBVGA[BB_VGA_LEVEL];
 577         long                    ldBmThreshold[BB_VGA_LEVEL];
 578
 579         unsigned char byBBPreEDRSSI;
 580         unsigned char byBBPreEDIndex;
 581
 582         bool bRadioCmd;
 583         unsigned long dwDiagRefCount;
 584
 585         /* For FOE Tuning */
 586         unsigned char byFOETuning;
 587
 588         /* For Auto Power Tunning */
 589         unsigned char byAutoPwrTunning;
 590         short                   sPSetPointCCK;
 591         short                   sPSetPointOFDMG;
 592         short                   sPSetPointOFDMA;
 593         long                    lPFormulaOffset;
 594         short                   sPThreshold;
 595         char                    cAdjustStep;
 596         char                    cMinTxAGC;
 597
 598         /* For RF Power table */
 599         unsigned char byCCKPwr;
 600         unsigned char byOFDMPwrG;
 601         unsigned char byCurPwr;
 602         char     byCurPwrdBm;
 603         unsigned char abyCCKPwrTbl[CB_MAX_CHANNEL_24G+1];
 604         unsigned char abyOFDMPwrTbl[CB_MAX_CHANNEL+1];
 605         char    abyCCKDefaultPwr[CB_MAX_CHANNEL_24G+1];
 606         char    abyOFDMDefaultPwr[CB_MAX_CHANNEL+1];
 607         char    abyRegPwr[CB_MAX_CHANNEL+1];
 608         char    abyLocalPwr[CB_MAX_CHANNEL+1];
 609
 610         /* BaseBand Loopback Use */
 611         unsigned char byBBCR4d;
 612         unsigned char byBBCRc9;
 613         unsigned char byBBCR88;
 614         unsigned char byBBCR09;
 615
 616         /* command timer */
 617         struct timer_list       sTimerCommand;
 618         struct timer_list       sTimerTxData;
 619         unsigned long nTxDataTimeCout;
 620         bool fTxDataInSleep;
 621         bool IsTxDataTrigger;
 622
 623 #ifdef WPA_SM_Transtatus
 624         bool fWPA_Authened;     /* is WPA/WPA-PSK or WPA2/WPA2-PSK authen?? */
 625 #endif
 626         unsigned char byReAssocCount;
 627         unsigned char byLinkWaitCount;
 628
 629         unsigned char abyNodeName[17];
 630
 631         bool bDiversityRegCtlON;
 632         bool bDiversityEnable;
 633         unsigned long ulDiversityNValue;
 634         unsigned long ulDiversityMValue;
 635         unsigned char byTMax;
 636         unsigned char byTMax2;
 637         unsigned char byTMax3;
 638         unsigned long ulSQ3TH;
 639
 640         /* ANT diversity */
 641         unsigned long uDiversityCnt;
 642         unsigned char byAntennaState;
 643         unsigned long ulRatio_State0;
 644         unsigned long ulRatio_State1;
 645
 646         /* SQ3 functions for antenna diversity */
 647         struct timer_list           TimerSQ3Tmax1;
 648         struct timer_list           TimerSQ3Tmax2;
 649         struct timer_list           TimerSQ3Tmax3;
 650
 651         unsigned long uNumSQ3[MAX_RATE];
 652         unsigned short wAntDiversityMaxRate;
 653
 654         SEthernetHeader         sTxEthHeader;
 655         SEthernetHeader         sRxEthHeader;
 656         unsigned char abyBroadcastAddr[ETH_ALEN];
 657         unsigned char abySNAP_RFC1042[ETH_ALEN];
 658         unsigned char abySNAP_Bridgetunnel[ETH_ALEN];
 659         unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /* unsigned long alignment */
 660         /* Pre-Authentication & PMK cache */
 661         SPMKID                  gsPMKID;
 662         SPMKIDCandidateEvent    gsPMKIDCandidate;
 663
 664         /* for 802.11h */
 665         bool b11hEnable;
 666         unsigned char abyCountryCode[3];
 667         /* for 802.11h DFS */
 668         unsigned int    uNumOfMeasureEIDs;
 669         PWLAN_IE_MEASURE_REQ    pCurrMeasureEID;
 670         bool bMeasureInProgress;
 671         unsigned char byOrgChannel;
 672         unsigned char byOrgRCR;
 673         unsigned long dwOrgMAR0;
 674         unsigned long dwOrgMAR4;
 675         unsigned char byBasicMap;
 676         unsigned char byCCAFraction;
 677         unsigned char abyRPIs[8];
 678         unsigned long dwRPIs[8];
 679         bool bChannelSwitch;
 680         unsigned char byNewChannel;
 681         unsigned char byChannelSwitchCount;
 682         bool bQuietEnable;
 683         bool bEnableFirstQuiet;
 684         unsigned char byQuietStartCount;
 685         unsigned int    uQuietEnqueue;
 686         unsigned long dwCurrentQuietEndTime;
 687         SQuietControl           sQuiet[MAX_QUIET_COUNT];
 688         /* for 802.11h TPC */
 689         bool bCountryInfo5G;
 690         bool bCountryInfo24G;
 691
 692         unsigned short wBeaconInterval;
 693
 694         /* WPA supplicant deamon */
 695         struct net_device       *wpadev;
 696         bool bWPADEVUp;
 697         struct sk_buff          *skb;
 698 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 699         unsigned int    bwextcount;
 700         bool bWPASuppWextEnabled;
 701 #endif
 702
 703 #ifdef HOSTAP
 704         /* user space daemon: hostapd, is used for HOSTAP */
 705         bool bEnableHostapd;
 706         bool bEnable8021x;
 707         bool bEnableHostWEP;
 708         struct net_device       *apdev;
 709         int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
 710 #endif
 711         unsigned int    uChannel;
 712         bool bMACSuspend;
 713
 714         struct iw_statistics    wstats;         /* wireless stats */
 715         bool bCommit;
 716 };
 717
 718 static inline bool device_get_ip(struct vnt_private *pInfo)
 719 {
 720         struct in_device *in_dev = (struct in_device *)pInfo->dev->ip_ptr;
 721         struct in_ifaddr *ifa;
 722
 723         if (in_dev != NULL) {
 724                 ifa = (struct in_ifaddr *)in_dev->ifa_list;
 725                 if (ifa != NULL) {
 726                         memcpy(pInfo->abyIPAddr, &ifa->ifa_address, 4);
 727                         return true;
 728                 }
 729         }
 730         return false;
 731 }
 732
 733 static inline PDEVICE_RD_INFO alloc_rd_info(void)
 734 {
 735         return kzalloc(sizeof(DEVICE_RD_INFO), GFP_ATOMIC);
 736 }
 737
 738 static inline PDEVICE_TD_INFO alloc_td_info(void)
 739 {
 740         return kzalloc(sizeof(DEVICE_TD_INFO), GFP_ATOMIC);
 741 }
 742
 743 /*---------------------  Export Functions  --------------------------*/
 744
 745 bool device_dma0_xmit(struct vnt_private *pDevice,
 746                       struct sk_buff *skb, unsigned int uNodeIndex);
 747 bool device_alloc_frag_buf(struct vnt_private *pDevice,
 748                            PSDeFragControlBlock pDeF);
 749 int Config_FileOperation(struct vnt_private *pDevice,
 750                          bool fwrite, unsigned char *Parameter);
 751 #endif