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/init.h>
  36 #include <linux/delay.h>
  37 #include <linux/device.h>
  38 #include <linux/firmware.h>
  39 #include <linux/etherdevice.h>
  40 #include <linux/suspend.h>
  41 #include <linux/if_arp.h>
  42 #include <linux/wireless.h>
  43 #include <net/iw_handler.h>
  44 #include <net/cfg80211.h>
  45 #include <linux/timer.h>
  46 #include <linux/usb.h>
  47 #include <linux/crc32.h>
  48
  49 #ifdef SIOCETHTOOL
  50 #define DEVICE_ETHTOOL_IOCTL_SUPPORT
  51 #include <linux/ethtool.h>
  52 #else
  53 #undef DEVICE_ETHTOOL_IOCTL_SUPPORT
  54 #endif
  55
  56 /* please copy below macro to driver_event.c for API */
  57 #define RT_INSMOD_EVENT_FLAG                             0x0101
  58 #define RT_UPDEV_EVENT_FLAG                               0x0102
  59 #define RT_DISCONNECTED_EVENT_FLAG               0x0103
  60 #define RT_WPACONNECTED_EVENT_FLAG             0x0104
  61 #define RT_DOWNDEV_EVENT_FLAG                        0x0105
  62 #define RT_RMMOD_EVENT_FLAG                              0x0106
  63
  64 /*
  65  * device specific
  66  */
  67
  68 #include "device_cfg.h"
  69 #include "80211hdr.h"
  70 #include "tether.h"
  71 #include "wmgr.h"
  72 #include "wcmd.h"
  73 #include "mib.h"
  74 #include "srom.h"
  75 #include "rc4.h"
  76 #include "desc.h"
  77 #include "key.h"
  78 #include "card.h"
  79 #include "rndis.h"
  80
  81 #define VNT_USB_VENDOR_ID                     0x160a
  82 #define VNT_USB_PRODUCT_ID                    0x3184
  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 #define ANT_TXA                 0
 120 #define ANT_TXB                 1
 121 #define ANT_RXA                 2
 122 #define ANT_RXB                 3
 123
 124 #define MAXCHECKHANGCNT         4
 125
 126 /* Packet type */
 127 #define TX_PKT_UNI              0x00
 128 #define TX_PKT_MULTI            0x01
 129 #define TX_PKT_BROAD            0x02
 130
 131 #define BB_VGA_LEVEL            4
 132 #define BB_VGA_CHANGE_THRESHOLD 3
 133
 134 #ifndef RUN_AT
 135 #define RUN_AT(x)                       (jiffies+(x))
 136 #endif
 137
 138 /* DMA related */
 139 #define RESERV_AC0DMA                   4
 140
 141 #define PRIVATE_Message                 0
 142
 143 #define DBG_PRT(l, p, args...) { if (l <= msglevel) printk(p, ##args); }
 144 #define PRINT_K(p, args...) { if (PRIVATE_Message) printk(p, ##args); }
 145
 146 typedef enum __device_msg_level {
 147         MSG_LEVEL_ERR = 0,            /* Errors causing abnormal operation */
 148         MSG_LEVEL_NOTICE = 1,         /* Errors needing user notification */
 149         MSG_LEVEL_INFO = 2,           /* Normal message. */
 150         MSG_LEVEL_VERBOSE = 3,        /* Will report all trival errors. */
 151         MSG_LEVEL_DEBUG = 4           /* Only for debug purpose. */
 152 } DEVICE_MSG_LEVEL, *PDEVICE_MSG_LEVEL;
 153
 154 #define DEVICE_INIT_COLD        0x0 /* cold init */
 155 #define DEVICE_INIT_RESET       0x1 /* reset init or Dx to D0 power remain */
 156 #define DEVICE_INIT_DXPL        0x2 /* Dx to D0 power lost init */
 157
 158 /* USB */
 159
 160 /*
 161  * Enum of context types for SendPacket
 162  */
 163 typedef enum _CONTEXT_TYPE {
 164     CONTEXT_DATA_PACKET = 1,
 165     CONTEXT_MGMT_PACKET
 166 } CONTEXT_TYPE;
 167
 168 /* RCB (Receive Control Block) */
 169 struct vnt_rcb {
 170         void *Next;
 171         signed long Ref;
 172         void *pDevice;
 173         struct urb *pUrb;
 174         struct vnt_rx_mgmt sMngPacket;
 175         struct sk_buff *skb;
 176         int bBoolInUse;
 177 };
 178
 179 /* used to track bulk out irps */
 180 struct vnt_usb_send_context {
 181         void *pDevice;
 182         struct sk_buff *pPacket;
 183         struct urb *pUrb;
 184         unsigned int uBufLen;
 185         CONTEXT_TYPE Type;
 186         struct ethhdr sEthHeader;
 187         void *Next;
 188         bool bBoolInUse;
 189         unsigned char Data[MAX_TOTAL_SIZE_WITH_ALL_HEADERS];
 190 };
 191
 192 /* structure got from configuration file as user-desired default settings */
 193 typedef struct _DEFAULT_CONFIG {
 194         signed int    ZoneType;
 195         signed int    eConfigMode;
 196         signed int    eAuthenMode;        /* open/wep/wpa */
 197         signed int    bShareKeyAlgorithm; /* open-open/{open,wep}-sharekey */
 198         signed int    keyidx;             /* wepkey index */
 199         signed int    eEncryptionStatus;
 200 } DEFAULT_CONFIG, *PDEFAULT_CONFIG;
 201
 202 /*
 203  * Structure to keep track of USB interrupt packets
 204  */
 205 typedef struct {
 206     unsigned int            uDataLen;
 207     u8 *           pDataBuf;
 208   /* struct urb *pUrb; */
 209     bool            bInUse;
 210 } INT_BUFFER, *PINT_BUFFER;
 211
 212 /* 0:11A 1:11B 2:11G */
 213 typedef enum _VIA_BB_TYPE
 214 {
 215     BB_TYPE_11A = 0,
 216     BB_TYPE_11B,
 217     BB_TYPE_11G
 218 } VIA_BB_TYPE, *PVIA_BB_TYPE;
 219
 220 /* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga(OFDM in BasicRate) */
 221 typedef enum _VIA_PKT_TYPE
 222 {
 223     PK_TYPE_11A = 0,
 224     PK_TYPE_11B,
 225     PK_TYPE_11GB,
 226     PK_TYPE_11GA
 227 } VIA_PKT_TYPE, *PVIA_PKT_TYPE;
 228
 229 /*++ NDIS related */
 230
 231 typedef enum __DEVICE_NDIS_STATUS {
 232     STATUS_SUCCESS = 0,
 233     STATUS_FAILURE,
 234     STATUS_RESOURCES,
 235     STATUS_PENDING,
 236 } DEVICE_NDIS_STATUS, *PDEVICE_NDIS_STATUS;
 237
 238 #define MAX_BSSIDINFO_4_PMKID   16
 239 #define MAX_PMKIDLIST           5
 240 /* flags for PMKID Candidate list structure */
 241 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED     0x01
 242
 243 /* PMKID Structures */
 244 typedef unsigned char   NDIS_802_11_PMKID_VALUE[16];
 245
 246 typedef enum _NDIS_802_11_WEP_STATUS
 247 {
 248     Ndis802_11WEPEnabled,
 249     Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
 250     Ndis802_11WEPDisabled,
 251     Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
 252     Ndis802_11WEPKeyAbsent,
 253     Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
 254     Ndis802_11WEPNotSupported,
 255     Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
 256     Ndis802_11Encryption2Enabled,
 257     Ndis802_11Encryption2KeyAbsent,
 258     Ndis802_11Encryption3Enabled,
 259     Ndis802_11Encryption3KeyAbsent
 260 } NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
 261   NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
 262
 263 typedef enum _NDIS_802_11_STATUS_TYPE
 264 {
 265         Ndis802_11StatusType_Authentication,
 266         Ndis802_11StatusType_MediaStreamMode,
 267         Ndis802_11StatusType_PMKID_CandidateList,
 268         Ndis802_11StatusTypeMax, /* not a real type, defined as upper bound */
 269 } NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
 270
 271 /* added new types for PMKID Candidate lists */
 272 typedef struct _PMKID_CANDIDATE {
 273     NDIS_802_11_MAC_ADDRESS BSSID;
 274     unsigned long Flags;
 275 } PMKID_CANDIDATE, *PPMKID_CANDIDATE;
 276
 277 typedef struct _BSSID_INFO
 278 {
 279     NDIS_802_11_MAC_ADDRESS BSSID;
 280     NDIS_802_11_PMKID_VALUE PMKID;
 281 } BSSID_INFO, *PBSSID_INFO;
 282
 283 typedef struct tagSPMKID {
 284     unsigned long Length;
 285     unsigned long BSSIDInfoCount;
 286     BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
 287 } SPMKID, *PSPMKID;
 288
 289 typedef struct tagSPMKIDCandidateEvent {
 290     NDIS_802_11_STATUS_TYPE     StatusType;
 291         unsigned long Version;       /* Version of the structure */
 292         unsigned long NumCandidates; /* No. of pmkid candidates */
 293     PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
 294 } SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
 295
 296 /*++ 802.11h related */
 297 #define MAX_QUIET_COUNT     8
 298
 299 typedef struct tagSQuietControl {
 300     bool        bEnable;
 301     u32       dwStartTime;
 302     u8        byPeriod;
 303     u16        wDuration;
 304 } SQuietControl, *PSQuietControl;
 305
 306 /* The receive duplicate detection cache entry */
 307 typedef struct tagSCacheEntry{
 308     u16        wFmSequence;
 309     u8        abyAddr2[ETH_ALEN];
 310     u16        wFrameCtl;
 311 } SCacheEntry, *PSCacheEntry;
 312
 313 typedef struct tagSCache{
 314 /* The receive cache is updated circularly.  The next entry to be written is
 315  * indexed by the "InPtr".
 316  */
 317         unsigned int uInPtr; /* Place to use next */
 318     SCacheEntry     asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
 319 } SCache, *PSCache;
 320
 321 #define CB_MAX_RX_FRAG                 64
 322 /*
 323  * DeFragment Control Block, used for collecting fragments prior to reassembly
 324  */
 325 typedef struct tagSDeFragControlBlock
 326 {
 327     u16            wSequence;
 328     u16            wFragNum;
 329     u8            abyAddr2[ETH_ALEN];
 330         unsigned int            uLifetime;
 331     struct sk_buff* skb;
 332     u8 *           pbyRxBuffer;
 333     unsigned int            cbFrameLength;
 334     bool            bInUse;
 335 } SDeFragControlBlock, *PSDeFragControlBlock;
 336
 337 /* flags for options */
 338 #define     DEVICE_FLAGS_UNPLUG          0x00000001UL
 339 #define     DEVICE_FLAGS_PREAMBLE_TYPE   0x00000002UL
 340 #define     DEVICE_FLAGS_OP_MODE         0x00000004UL
 341 #define     DEVICE_FLAGS_PS_MODE         0x00000008UL
 342 #define         DEVICE_FLAGS_80211h_MODE         0x00000010UL
 343
 344 /* flags for driver status */
 345 #define     DEVICE_FLAGS_OPENED          0x00010000UL
 346 #define     DEVICE_FLAGS_WOL_ENABLED     0x00080000UL
 347 /* flags for capabilities */
 348 #define     DEVICE_FLAGS_TX_ALIGN        0x01000000UL
 349 #define     DEVICE_FLAGS_HAVE_CAM        0x02000000UL
 350 #define     DEVICE_FLAGS_FLOW_CTRL       0x04000000UL
 351
 352 /* flags for MII status */
 353 #define     DEVICE_LINK_FAIL             0x00000001UL
 354 #define     DEVICE_SPEED_10              0x00000002UL
 355 #define     DEVICE_SPEED_100             0x00000004UL
 356 #define     DEVICE_SPEED_1000            0x00000008UL
 357 #define     DEVICE_DUPLEX_FULL           0x00000010UL
 358 #define     DEVICE_AUTONEG_ENABLE        0x00000020UL
 359 #define     DEVICE_FORCED_BY_EEPROM      0x00000040UL
 360 /* for device_set_media_duplex */
 361 #define     DEVICE_LINK_CHANGE           0x00000001UL
 362
 363 typedef struct __device_opt {
 364         int nRxDescs0;  /* number of RX descriptors 0 */
 365         int nTxDescs0;  /* number of TX descriptors 0, 1, 2, 3 */
 366         int rts_thresh; /* RTS threshold */
 367     int         frag_thresh;
 368     int         OpMode;
 369     int         data_rate;
 370     int         channel_num;
 371     int         short_retry;
 372     int         long_retry;
 373     int         bbp_type;
 374     u32         flags;
 375 } OPTIONS, *POPTIONS;
 376
 377 struct vnt_private {
 378         /* netdev */
 379         struct usb_device *usb;
 380         struct net_device *dev;
 381         struct net_device_stats stats;
 382
 383         OPTIONS sOpts;
 384
 385         struct tasklet_struct CmdWorkItem;
 386         struct tasklet_struct EventWorkItem;
 387         struct work_struct read_work_item;
 388         struct work_struct rx_mng_work_item;
 389
 390         u32 rx_buf_sz;
 391         int multicast_limit;
 392         u8 byRxMode;
 393
 394         spinlock_t lock;
 395
 396         u32 rx_bytes;
 397
 398         u8 byRevId;
 399
 400         u32 flags;
 401         unsigned long Flags;
 402
 403         SCache sDupRxCache;
 404
 405         SDeFragControlBlock sRxDFCB[CB_MAX_RX_FRAG];
 406         u32 cbDFCB;
 407         u32 cbFreeDFCB;
 408         u32 uCurrentDFCBIdx;
 409
 410         /* USB */
 411         struct urb *pControlURB;
 412         struct urb *pInterruptURB;
 413         struct usb_ctrlrequest sUsbCtlRequest;
 414         u32 int_interval;
 415
 416         /* Variables to track resources for the BULK In Pipe */
 417         struct vnt_rcb *pRCBMem;
 418         struct vnt_rcb *apRCB[CB_MAX_RX_DESC];
 419         u32 cbRD;
 420         struct vnt_rcb *FirstRecvFreeList;
 421         struct vnt_rcb *LastRecvFreeList;
 422         u32 NumRecvFreeList;
 423         struct vnt_rcb *FirstRecvMngList;
 424         struct vnt_rcb *LastRecvMngList;
 425         u32 NumRecvMngList;
 426         int bIsRxWorkItemQueued;
 427         int bIsRxMngWorkItemQueued;
 428         unsigned long ulRcvRefCount; /* packets that have not returned back */
 429
 430         /* Variables to track resources for the BULK Out Pipe */
 431         struct vnt_usb_send_context *apTD[CB_MAX_TX_DESC];
 432         u32 cbTD;
 433
 434         /* Variables to track resources for the Interrupt In Pipe */
 435         INT_BUFFER intBuf;
 436         int fKillEventPollingThread;
 437         int bEventAvailable;
 438
 439         /* default config from file by user setting */
 440         DEFAULT_CONFIG config_file;
 441
 442         /* Statistic for USB */
 443         unsigned long ulBulkInPosted;
 444         unsigned long ulBulkInError;
 445         unsigned long ulBulkInContCRCError;
 446         unsigned long ulBulkInBytesRead;
 447
 448         unsigned long ulBulkOutPosted;
 449         unsigned long ulBulkOutError;
 450         unsigned long ulBulkOutContCRCError;
 451         unsigned long ulBulkOutBytesWrite;
 452
 453         unsigned long ulIntInPosted;
 454         unsigned long ulIntInError;
 455         unsigned long ulIntInContCRCError;
 456         unsigned long ulIntInBytesRead;
 457
 458         /* Version control */
 459         u16 wFirmwareVersion;
 460         u8 byLocalID;
 461         u8 byRFType;
 462         u8 byBBRxConf;
 463
 464         u8 byZoneType;
 465         int bZoneRegExist;
 466
 467         u8 byOriginalZonetype;
 468
 469         int bLinkPass; /* link status: OK or fail */
 470         struct vnt_cmd_card_init init_command;
 471         struct vnt_rsp_card_init init_response;
 472         u8 abyCurrentNetAddr[ETH_ALEN];
 473         u8 abyPermanentNetAddr[ETH_ALEN];
 474
 475         int bExistSWNetAddr;
 476
 477         /* Adapter statistics */
 478         SStatCounter scStatistic;
 479         /* 802.11 counter */
 480         SDot11Counters s802_11Counter;
 481
 482         /* Maintain statistical debug info. */
 483         unsigned long packetsReceived;
 484         unsigned long packetsReceivedDropped;
 485         unsigned long packetsReceivedOverflow;
 486         unsigned long packetsSent;
 487         unsigned long packetsSentDropped;
 488         unsigned long SendContextsInUse;
 489         unsigned long RcvBuffersInUse;
 490
 491         /* 802.11 management */
 492         struct vnt_manager vnt_mgmt;
 493
 494         u64 qwCurrTSF;
 495         u32 cbBulkInMax;
 496         int bPSRxBeacon;
 497
 498         /* 802.11 MAC specific */
 499         u32 uCurrRSSI;
 500         u8 byCurrSQ;
 501
 502         /* Antenna Diversity */
 503         int bTxRxAntInv;
 504         u32 dwRxAntennaSel;
 505         u32 dwTxAntennaSel;
 506         u8 byAntennaCount;
 507         u8 byRxAntennaMode;
 508         u8 byTxAntennaMode;
 509         u8 byRadioCtl;
 510         u8 bHWRadioOff;
 511
 512         /* SQ3 functions for antenna diversity */
 513         struct timer_list TimerSQ3Tmax1;
 514         struct timer_list TimerSQ3Tmax2;
 515         struct timer_list TimerSQ3Tmax3;
 516
 517         int bDiversityRegCtlON;
 518         int bDiversityEnable;
 519         unsigned long ulDiversityNValue;
 520         unsigned long ulDiversityMValue;
 521         u8 byTMax;
 522         u8 byTMax2;
 523         u8 byTMax3;
 524         unsigned long ulSQ3TH;
 525
 526         unsigned long uDiversityCnt;
 527         u8 byAntennaState;
 528         unsigned long ulRatio_State0;
 529         unsigned long ulRatio_State1;
 530         unsigned long ulSQ3_State0;
 531         unsigned long ulSQ3_State1;
 532
 533         unsigned long aulSQ3Val[MAX_RATE];
 534         unsigned long aulPktNum[MAX_RATE];
 535
 536         /* IFS & Cw */
 537         u32 uSIFS;  /* Current SIFS */
 538         u32 uDIFS;  /* Current DIFS */
 539         u32 uEIFS;  /* Current EIFS */
 540         u32 uSlot;  /* Current SlotTime */
 541         u32 uCwMin; /* Current CwMin */
 542         u32 uCwMax; /* CwMax is fixed on 1023 */
 543
 544         /* PHY parameter */
 545         u8  bySIFS;
 546         u8  byDIFS;
 547         u8  byEIFS;
 548         u8  bySlot;
 549         u8  byCWMaxMin;
 550
 551         /* Rate */
 552         VIA_BB_TYPE byBBType; /* 0: 11A, 1:11B, 2:11G */
 553         VIA_PKT_TYPE byPacketType; /* 0:11a 1:11b 2:11gb 3:11ga */
 554         u16 wBasicRate;
 555         u8 byACKRate;
 556         u8 byTopOFDMBasicRate;
 557         u8 byTopCCKBasicRate;
 558
 559         u32 dwAotoRateTxOkCnt;
 560         u32 dwAotoRateTxFailCnt;
 561         u32 dwErrorRateThreshold[13];
 562         u32 dwTPTable[MAX_RATE];
 563         u8 abyEEPROM[EEP_MAX_CONTEXT_SIZE];  /*u32 alignment */
 564
 565         u8 byMinChannel;
 566         u8 byMaxChannel;
 567         u32 uConnectionRate;
 568
 569         u8 byPreambleType;
 570         u8 byShortPreamble;
 571         /* CARD_PHY_TYPE */
 572         u8 eConfigPHYMode;
 573
 574         /* For RF Power table */
 575         u8 byCCKPwr;
 576         u8 byOFDMPwrG;
 577         u8 byOFDMPwrA;
 578         u8 byCurPwr;
 579         u8 abyCCKPwrTbl[14];
 580         u8 abyOFDMPwrTbl[14];
 581         u8 abyOFDMAPwrTbl[42];
 582
 583         u16 wCurrentRate;
 584         u16 tx_rate_fb0;
 585         u16 tx_rate_fb1;
 586
 587         u16 wRTSThreshold;
 588         u16 wFragmentationThreshold;
 589         u8 byShortRetryLimit;
 590         u8 byLongRetryLimit;
 591         CARD_OP_MODE eOPMode;
 592         int bBSSIDFilter;
 593         u16 wMaxTransmitMSDULifetime;
 594         u8 abyBSSID[ETH_ALEN];
 595         u8 abyDesireBSSID[ETH_ALEN];
 596
 597         u32 dwMaxReceiveLifetime;  /* dot11MaxReceiveLifetime */
 598
 599         int bCCK;
 600         int bEncryptionEnable;
 601         int bShortSlotTime;
 602         int bProtectMode;
 603         int bNonERPPresent;
 604         int bBarkerPreambleMd;
 605
 606         u8 byERPFlag;
 607         u16 wUseProtectCntDown;
 608
 609         int bRadioControlOff;
 610         int bRadioOff;
 611
 612         /* Power save */
 613         int bEnablePSMode;
 614         u16 wListenInterval;
 615         int bPWBitOn;
 616         WMAC_POWER_MODE ePSMode;
 617         unsigned long ulPSModeWaitTx;
 618         int bPSModeTxBurst;
 619
 620         /* Beacon releated */
 621         u16 wSeqCounter;
 622         int bBeaconBufReady;
 623         int bBeaconSent;
 624         int bFixRate;
 625         u8 byCurrentCh;
 626         u32 uScanTime;
 627
 628         CMD_STATE eCommandState;
 629
 630         CMD_CODE eCommand;
 631         int bBeaconTx;
 632         u8 byScanBBType;
 633
 634         int bStopBeacon;
 635         int bStopDataPkt;
 636         int bStopTx0Pkt;
 637         u32 uAutoReConnectTime;
 638         u32 uIsroamingTime;
 639
 640         /* 802.11 counter */
 641
 642         CMD_ITEM eCmdQueue[CMD_Q_SIZE];
 643         u32 uCmdDequeueIdx;
 644         u32 uCmdEnqueueIdx;
 645         u32 cbFreeCmdQueue;
 646         int bCmdRunning;
 647         int bCmdClear;
 648         int bNeedRadioOFF;
 649
 650         int bEnableRoaming;
 651         int bIsRoaming;
 652         int bFastRoaming;
 653         u8 bSameBSSMaxNum;
 654         u8 bSameBSSCurNum;
 655         int bRoaming;
 656         int b11hEable;
 657         unsigned long ulTxPower;
 658
 659         /* Encryption */
 660         NDIS_802_11_WEP_STATUS eEncryptionStatus;
 661         int  bTransmitKey;
 662         NDIS_802_11_WEP_STATUS eOldEncryptionStatus;
 663         SKeyManagement sKey;
 664         u32 dwIVCounter;
 665
 666         RC4Ext SBox;
 667         u8 abyPRNG[WLAN_WEPMAX_KEYLEN+3];
 668         u8 byKeyIndex;
 669
 670         int bAES;
 671
 672         u32 uKeyLength;
 673         u8 abyKey[WLAN_WEP232_KEYLEN];
 674
 675         /* for AP mode */
 676         u32 uAssocCount;
 677         int bMoreData;
 678
 679         /* QoS */
 680         int bGrpAckPolicy;
 681
 682         u8 byAutoFBCtrl;
 683
 684         int bTxMICFail;
 685         int bRxMICFail;
 686
 687         /* For Update BaseBand VGA Gain Offset */
 688         int bUpdateBBVGA;
 689         u32 uBBVGADiffCount;
 690         u8 byBBVGANew;
 691         u8 byBBVGACurrent;
 692         u8 abyBBVGA[BB_VGA_LEVEL];
 693         signed long ldBmThreshold[BB_VGA_LEVEL];
 694
 695         u8 byBBPreEDRSSI;
 696         u8 byBBPreEDIndex;
 697
 698         int bRadioCmd;
 699
 700         /* For FOE Tuning */
 701         u8  byFOETuning;
 702
 703         /* For Auto Power Tunning */
 704         u8  byAutoPwrTunning;
 705
 706         /* BaseBand Loopback Use */
 707         u8 byBBCR4d;
 708         u8 byBBCRc9;
 709         u8 byBBCR88;
 710         u8 byBBCR09;
 711
 712         /* command timer */
 713         struct delayed_work run_command_work;
 714         /* One second callback */
 715         struct delayed_work second_callback_work;
 716
 717         u8 tx_data_time_out;
 718         bool tx_trigger;
 719         int fWPA_Authened; /*is WPA/WPA-PSK or WPA2/WPA2-PSK authen?? */
 720         u8 byReAssocCount;
 721         u8 byLinkWaitCount;
 722
 723         struct ethhdr sTxEthHeader;
 724         struct ethhdr sRxEthHeader;
 725         u8 abyBroadcastAddr[ETH_ALEN];
 726         u8 abySNAP_RFC1042[ETH_ALEN];
 727         u8 abySNAP_Bridgetunnel[ETH_ALEN];
 728
 729         /* Pre-Authentication & PMK cache */
 730         SPMKID gsPMKID;
 731         SPMKIDCandidateEvent gsPMKIDCandidate;
 732
 733         /* for 802.11h */
 734         int b11hEnable;
 735
 736         int bChannelSwitch;
 737         u8 byNewChannel;
 738         u8 byChannelSwitchCount;
 739
 740         /* WPA supplicant daemon */
 741         int bWPADEVUp;
 742         int bwextstep0;
 743         int bwextstep1;
 744         int bwextstep2;
 745         int bwextstep3;
 746         int bWPASuppWextEnabled;
 747
 748         /* user space daemon: hostapd, is used for HOSTAP */
 749         int bEnableHostapd;
 750         int bEnable8021x;
 751         int bEnableHostWEP;
 752         struct net_device *apdev;
 753         int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
 754
 755         u32 uChannel;
 756
 757         struct iw_statistics wstats; /* wireless stats */
 758
 759         int bCommit;
 760
 761 };
 762
 763 #define EnqueueRCB(_Head, _Tail, _RCB)                  \
 764 {                                                       \
 765     if (!_Head) {                                       \
 766         _Head = _RCB;                                   \
 767     }                                                   \
 768     else {                                              \
 769         _Tail->Next = _RCB;                             \
 770     }                                                   \
 771     _RCB->Next = NULL;                                  \
 772     _Tail = _RCB;                                       \
 773 }
 774
 775 #define DequeueRCB(Head, Tail)                          \
 776 {                                                       \
 777     struct vnt_rcb *RCB = Head;                         \
 778     if (!RCB->Next) {                                   \
 779         Tail = NULL;                                    \
 780     }                                                   \
 781     Head = RCB->Next;                                   \
 782 }
 783
 784 #define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) {   \
 785     if ((uVar) >= ((uModulo) - 1))                  \
 786         (uVar) = 0;                                 \
 787     else                                            \
 788         (uVar)++;                                   \
 789 }
 790
 791 #define fMP_RESET_IN_PROGRESS               0x00000001
 792 #define fMP_DISCONNECTED                    0x00000002
 793 #define fMP_HALT_IN_PROGRESS                0x00000004
 794 #define fMP_SURPRISE_REMOVED                0x00000008
 795 #define fMP_RECV_LOOKASIDE                  0x00000010
 796 #define fMP_INIT_IN_PROGRESS                0x00000020
 797 #define fMP_SEND_SIDE_RESOURCE_ALLOCATED    0x00000040
 798 #define fMP_RECV_SIDE_RESOURCE_ALLOCATED    0x00000080
 799 #define fMP_POST_READS                      0x00000100
 800 #define fMP_POST_WRITES                     0x00000200
 801 #define fMP_CONTROL_READS                   0x00000400
 802 #define fMP_CONTROL_WRITES                  0x00000800
 803
 804 #define MP_SET_FLAG(_M, _F)             ((_M)->Flags |= (_F))
 805 #define MP_CLEAR_FLAG(_M, _F)            ((_M)->Flags &= ~(_F))
 806 #define MP_TEST_FLAGS(_M, _F)            (((_M)->Flags & (_F)) == (_F))
 807
 808 #define MP_IS_READY(_M)        (((_M)->Flags & \
 809                                  (fMP_DISCONNECTED | fMP_RESET_IN_PROGRESS | fMP_HALT_IN_PROGRESS | fMP_INIT_IN_PROGRESS | fMP_SURPRISE_REMOVED)) == 0)
 810
 811 int device_alloc_frag_buf(struct vnt_private *, PSDeFragControlBlock pDeF);
 812
 813 #endif