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 typedef enum _CONTEXT_TYPE {
 162     CONTEXT_DATA_PACKET = 1,
 163     CONTEXT_MGMT_PACKET
 164 } CONTEXT_TYPE;
 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         CONTEXT_TYPE Type;
 184         struct ethhdr sEthHeader;
 185         void *Next;
 186         bool bBoolInUse;
 187         unsigned char Data[MAX_TOTAL_SIZE_WITH_ALL_HEADERS];
 188 };
 189
 190 /* tx packet info for rxtx */
 191 struct vnt_tx_pkt_info {
 192         u16 fifo_ctl;
 193         u8 dest_addr[ETH_ALEN];
 194 };
 195
 196 /* structure got from configuration file as user-desired default settings */
 197 typedef struct _DEFAULT_CONFIG {
 198         signed int    ZoneType;
 199         signed int    eConfigMode;
 200         signed int    eAuthenMode;        /* open/wep/wpa */
 201         signed int    bShareKeyAlgorithm; /* open-open/{open,wep}-sharekey */
 202         signed int    keyidx;             /* wepkey index */
 203         signed int    eEncryptionStatus;
 204 } DEFAULT_CONFIG, *PDEFAULT_CONFIG;
 205
 206 /*
 207  * Structure to keep track of USB interrupt packets
 208  */
 209 typedef struct {
 210     unsigned int            uDataLen;
 211     u8 *           pDataBuf;
 212   /* struct urb *pUrb; */
 213     bool            bInUse;
 214 } INT_BUFFER, *PINT_BUFFER;
 215
 216 /* 0:11A 1:11B 2:11G */
 217 typedef enum _VIA_BB_TYPE
 218 {
 219     BB_TYPE_11A = 0,
 220     BB_TYPE_11B,
 221     BB_TYPE_11G
 222 } VIA_BB_TYPE, *PVIA_BB_TYPE;
 223
 224 /* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga(OFDM in BasicRate) */
 225 typedef enum _VIA_PKT_TYPE
 226 {
 227     PK_TYPE_11A = 0,
 228     PK_TYPE_11B,
 229     PK_TYPE_11GB,
 230     PK_TYPE_11GA
 231 } VIA_PKT_TYPE, *PVIA_PKT_TYPE;
 232
 233 /*++ NDIS related */
 234
 235 typedef enum __DEVICE_NDIS_STATUS {
 236     STATUS_SUCCESS = 0,
 237     STATUS_FAILURE,
 238     STATUS_RESOURCES,
 239     STATUS_PENDING,
 240 } DEVICE_NDIS_STATUS, *PDEVICE_NDIS_STATUS;
 241
 242 #define MAX_BSSIDINFO_4_PMKID   16
 243 #define MAX_PMKIDLIST           5
 244 /* flags for PMKID Candidate list structure */
 245 #define NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED     0x01
 246
 247 /* PMKID Structures */
 248 typedef unsigned char   NDIS_802_11_PMKID_VALUE[16];
 249
 250 typedef enum _NDIS_802_11_WEP_STATUS
 251 {
 252     Ndis802_11WEPEnabled,
 253     Ndis802_11Encryption1Enabled = Ndis802_11WEPEnabled,
 254     Ndis802_11WEPDisabled,
 255     Ndis802_11EncryptionDisabled = Ndis802_11WEPDisabled,
 256     Ndis802_11WEPKeyAbsent,
 257     Ndis802_11Encryption1KeyAbsent = Ndis802_11WEPKeyAbsent,
 258     Ndis802_11WEPNotSupported,
 259     Ndis802_11EncryptionNotSupported = Ndis802_11WEPNotSupported,
 260     Ndis802_11Encryption2Enabled,
 261     Ndis802_11Encryption2KeyAbsent,
 262     Ndis802_11Encryption3Enabled,
 263     Ndis802_11Encryption3KeyAbsent
 264 } NDIS_802_11_WEP_STATUS, *PNDIS_802_11_WEP_STATUS,
 265   NDIS_802_11_ENCRYPTION_STATUS, *PNDIS_802_11_ENCRYPTION_STATUS;
 266
 267 typedef enum _NDIS_802_11_STATUS_TYPE
 268 {
 269         Ndis802_11StatusType_Authentication,
 270         Ndis802_11StatusType_MediaStreamMode,
 271         Ndis802_11StatusType_PMKID_CandidateList,
 272         Ndis802_11StatusTypeMax, /* not a real type, defined as upper bound */
 273 } NDIS_802_11_STATUS_TYPE, *PNDIS_802_11_STATUS_TYPE;
 274
 275 /* added new types for PMKID Candidate lists */
 276 typedef struct _PMKID_CANDIDATE {
 277     NDIS_802_11_MAC_ADDRESS BSSID;
 278     unsigned long Flags;
 279 } PMKID_CANDIDATE, *PPMKID_CANDIDATE;
 280
 281 typedef struct _BSSID_INFO
 282 {
 283     NDIS_802_11_MAC_ADDRESS BSSID;
 284     NDIS_802_11_PMKID_VALUE PMKID;
 285 } BSSID_INFO, *PBSSID_INFO;
 286
 287 typedef struct tagSPMKID {
 288     unsigned long Length;
 289     unsigned long BSSIDInfoCount;
 290     BSSID_INFO BSSIDInfo[MAX_BSSIDINFO_4_PMKID];
 291 } SPMKID, *PSPMKID;
 292
 293 typedef struct tagSPMKIDCandidateEvent {
 294     NDIS_802_11_STATUS_TYPE     StatusType;
 295         unsigned long Version;       /* Version of the structure */
 296         unsigned long NumCandidates; /* No. of pmkid candidates */
 297     PMKID_CANDIDATE CandidateList[MAX_PMKIDLIST];
 298 } SPMKIDCandidateEvent, *PSPMKIDCandidateEvent;
 299
 300 /*++ 802.11h related */
 301 #define MAX_QUIET_COUNT     8
 302
 303 typedef struct tagSQuietControl {
 304     bool        bEnable;
 305     u32       dwStartTime;
 306     u8        byPeriod;
 307     u16        wDuration;
 308 } SQuietControl, *PSQuietControl;
 309
 310 /* The receive duplicate detection cache entry */
 311 typedef struct tagSCacheEntry{
 312     u16        wFmSequence;
 313     u8        abyAddr2[ETH_ALEN];
 314     u16        wFrameCtl;
 315 } SCacheEntry, *PSCacheEntry;
 316
 317 typedef struct tagSCache{
 318 /* The receive cache is updated circularly.  The next entry to be written is
 319  * indexed by the "InPtr".
 320  */
 321         unsigned int uInPtr; /* Place to use next */
 322     SCacheEntry     asCacheEntry[DUPLICATE_RX_CACHE_LENGTH];
 323 } SCache, *PSCache;
 324
 325 #define CB_MAX_RX_FRAG                 64
 326 /*
 327  * DeFragment Control Block, used for collecting fragments prior to reassembly
 328  */
 329 typedef struct tagSDeFragControlBlock
 330 {
 331     u16            wSequence;
 332     u16            wFragNum;
 333     u8            abyAddr2[ETH_ALEN];
 334         unsigned int            uLifetime;
 335     struct sk_buff* skb;
 336     u8 *           pbyRxBuffer;
 337     unsigned int            cbFrameLength;
 338     bool            bInUse;
 339 } SDeFragControlBlock, *PSDeFragControlBlock;
 340
 341 /* flags for options */
 342 #define     DEVICE_FLAGS_UNPLUG          0x00000001UL
 343 #define     DEVICE_FLAGS_PREAMBLE_TYPE   0x00000002UL
 344 #define     DEVICE_FLAGS_OP_MODE         0x00000004UL
 345 #define     DEVICE_FLAGS_PS_MODE         0x00000008UL
 346 #define         DEVICE_FLAGS_80211h_MODE         0x00000010UL
 347
 348 /* flags for driver status */
 349 #define     DEVICE_FLAGS_OPENED          0x00010000UL
 350 #define     DEVICE_FLAGS_WOL_ENABLED     0x00080000UL
 351 /* flags for capabilities */
 352 #define     DEVICE_FLAGS_TX_ALIGN        0x01000000UL
 353 #define     DEVICE_FLAGS_HAVE_CAM        0x02000000UL
 354 #define     DEVICE_FLAGS_FLOW_CTRL       0x04000000UL
 355
 356 /* flags for MII status */
 357 #define     DEVICE_LINK_FAIL             0x00000001UL
 358 #define     DEVICE_SPEED_10              0x00000002UL
 359 #define     DEVICE_SPEED_100             0x00000004UL
 360 #define     DEVICE_SPEED_1000            0x00000008UL
 361 #define     DEVICE_DUPLEX_FULL           0x00000010UL
 362 #define     DEVICE_AUTONEG_ENABLE        0x00000020UL
 363 #define     DEVICE_FORCED_BY_EEPROM      0x00000040UL
 364 /* for device_set_media_duplex */
 365 #define     DEVICE_LINK_CHANGE           0x00000001UL
 366
 367 typedef struct __device_opt {
 368         int nRxDescs0;  /* number of RX descriptors 0 */
 369         int nTxDescs0;  /* number of TX descriptors 0, 1, 2, 3 */
 370         int rts_thresh; /* RTS threshold */
 371     int         frag_thresh;
 372     int         OpMode;
 373     int         data_rate;
 374     int         channel_num;
 375     int         short_retry;
 376     int         long_retry;
 377     int         bbp_type;
 378     u32         flags;
 379 } OPTIONS, *POPTIONS;
 380
 381 struct vnt_private {
 382         /* netdev */
 383         struct usb_device *usb;
 384         struct net_device *dev;
 385         struct net_device_stats stats;
 386
 387         OPTIONS sOpts;
 388
 389         struct tasklet_struct CmdWorkItem;
 390         struct tasklet_struct EventWorkItem;
 391         struct work_struct read_work_item;
 392         struct work_struct rx_mng_work_item;
 393
 394         u32 rx_buf_sz;
 395         int multicast_limit;
 396         u8 byRxMode;
 397
 398         spinlock_t lock;
 399
 400         u32 rx_bytes;
 401
 402         u8 byRevId;
 403
 404         u32 flags;
 405         unsigned long Flags;
 406
 407         SCache sDupRxCache;
 408
 409         SDeFragControlBlock sRxDFCB[CB_MAX_RX_FRAG];
 410         u32 cbDFCB;
 411         u32 cbFreeDFCB;
 412         u32 uCurrentDFCBIdx;
 413
 414         /* USB */
 415         struct urb *pControlURB;
 416         struct urb *pInterruptURB;
 417         struct usb_ctrlrequest sUsbCtlRequest;
 418         u32 int_interval;
 419
 420         /* Variables to track resources for the BULK In Pipe */
 421         struct vnt_rcb *pRCBMem;
 422         struct vnt_rcb *apRCB[CB_MAX_RX_DESC];
 423         u32 cbRD;
 424         struct vnt_rcb *FirstRecvFreeList;
 425         struct vnt_rcb *LastRecvFreeList;
 426         u32 NumRecvFreeList;
 427         struct vnt_rcb *FirstRecvMngList;
 428         struct vnt_rcb *LastRecvMngList;
 429         u32 NumRecvMngList;
 430         int bIsRxWorkItemQueued;
 431         int bIsRxMngWorkItemQueued;
 432         unsigned long ulRcvRefCount; /* packets that have not returned back */
 433
 434         /* Variables to track resources for the BULK Out Pipe */
 435         struct vnt_usb_send_context *apTD[CB_MAX_TX_DESC];
 436         u32 cbTD;
 437         struct vnt_tx_pkt_info pkt_info[16];
 438
 439         /* Variables to track resources for the Interrupt In Pipe */
 440         INT_BUFFER intBuf;
 441         int fKillEventPollingThread;
 442         int bEventAvailable;
 443
 444         /* default config from file by user setting */
 445         DEFAULT_CONFIG config_file;
 446
 447         /* Statistic for USB */
 448         unsigned long ulBulkInPosted;
 449         unsigned long ulBulkInError;
 450         unsigned long ulBulkInContCRCError;
 451         unsigned long ulBulkInBytesRead;
 452
 453         unsigned long ulBulkOutPosted;
 454         unsigned long ulBulkOutError;
 455         unsigned long ulBulkOutContCRCError;
 456         unsigned long ulBulkOutBytesWrite;
 457
 458         unsigned long ulIntInPosted;
 459         unsigned long ulIntInError;
 460         unsigned long ulIntInContCRCError;
 461         unsigned long ulIntInBytesRead;
 462
 463         /* Version control */
 464         u16 wFirmwareVersion;
 465         u8 byLocalID;
 466         u8 byRFType;
 467         u8 byBBRxConf;
 468
 469         u8 byZoneType;
 470         int bZoneRegExist;
 471
 472         u8 byOriginalZonetype;
 473
 474         int bLinkPass; /* link status: OK or fail */
 475         struct vnt_cmd_card_init init_command;
 476         struct vnt_rsp_card_init init_response;
 477         u8 abyCurrentNetAddr[ETH_ALEN];
 478         u8 abyPermanentNetAddr[ETH_ALEN];
 479
 480         int bExistSWNetAddr;
 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         u32 uKeyLength;
 671         u8 abyKey[WLAN_WEP232_KEYLEN];
 672
 673         /* for AP mode */
 674         u32 uAssocCount;
 675         int bMoreData;
 676
 677         /* QoS */
 678         int bGrpAckPolicy;
 679
 680         u8 byAutoFBCtrl;
 681
 682         int bTxMICFail;
 683         int bRxMICFail;
 684
 685         /* For Update BaseBand VGA Gain Offset */
 686         int bUpdateBBVGA;
 687         u32 uBBVGADiffCount;
 688         u8 byBBVGANew;
 689         u8 byBBVGACurrent;
 690         u8 abyBBVGA[BB_VGA_LEVEL];
 691         signed long ldBmThreshold[BB_VGA_LEVEL];
 692
 693         u8 byBBPreEDRSSI;
 694         u8 byBBPreEDIndex;
 695
 696         int bRadioCmd;
 697
 698         /* For FOE Tuning */
 699         u8  byFOETuning;
 700
 701         /* For Auto Power Tunning */
 702         u8  byAutoPwrTunning;
 703
 704         /* BaseBand Loopback Use */
 705         u8 byBBCR4d;
 706         u8 byBBCRc9;
 707         u8 byBBCR88;
 708         u8 byBBCR09;
 709
 710         /* command timer */
 711         struct delayed_work run_command_work;
 712         /* One second callback */
 713         struct delayed_work second_callback_work;
 714
 715         u8 tx_data_time_out;
 716         bool tx_trigger;
 717         int fWPA_Authened; /*is WPA/WPA-PSK or WPA2/WPA2-PSK authen?? */
 718         u8 byReAssocCount;
 719         u8 byLinkWaitCount;
 720
 721         struct ethhdr sTxEthHeader;
 722         struct ethhdr sRxEthHeader;
 723         u8 abyBroadcastAddr[ETH_ALEN];
 724         u8 abySNAP_RFC1042[ETH_ALEN];
 725         u8 abySNAP_Bridgetunnel[ETH_ALEN];
 726
 727         /* Pre-Authentication & PMK cache */
 728         SPMKID gsPMKID;
 729         SPMKIDCandidateEvent gsPMKIDCandidate;
 730
 731         /* for 802.11h */
 732         int b11hEnable;
 733
 734         int bChannelSwitch;
 735         u8 byNewChannel;
 736         u8 byChannelSwitchCount;
 737
 738         /* WPA supplicant daemon */
 739         int bWPADEVUp;
 740         int bwextstep0;
 741         int bwextstep1;
 742         int bwextstep2;
 743         int bwextstep3;
 744         int bWPASuppWextEnabled;
 745
 746         /* user space daemon: hostapd, is used for HOSTAP */
 747         int bEnableHostapd;
 748         int bEnable8021x;
 749         int bEnableHostWEP;
 750         struct net_device *apdev;
 751         int (*tx_80211)(struct sk_buff *skb, struct net_device *dev);
 752
 753         u32 uChannel;
 754
 755         struct iw_statistics wstats; /* wireless stats */
 756
 757         int bCommit;
 758
 759 };
 760
 761 #define EnqueueRCB(_Head, _Tail, _RCB)                  \
 762 {                                                       \
 763     if (!_Head) {                                       \
 764         _Head = _RCB;                                   \
 765     }                                                   \
 766     else {                                              \
 767         _Tail->Next = _RCB;                             \
 768     }                                                   \
 769     _RCB->Next = NULL;                                  \
 770     _Tail = _RCB;                                       \
 771 }
 772
 773 #define DequeueRCB(Head, Tail)                          \
 774 {                                                       \
 775     struct vnt_rcb *RCB = Head;                         \
 776     if (!RCB->Next) {                                   \
 777         Tail = NULL;                                    \
 778     }                                                   \
 779     Head = RCB->Next;                                   \
 780 }
 781
 782 #define ADD_ONE_WITH_WRAP_AROUND(uVar, uModulo) {   \
 783     if ((uVar) >= ((uModulo) - 1))                  \
 784         (uVar) = 0;                                 \
 785     else                                            \
 786         (uVar)++;                                   \
 787 }
 788
 789 #define fMP_RESET_IN_PROGRESS               0x00000001
 790 #define fMP_DISCONNECTED                    0x00000002
 791 #define fMP_HALT_IN_PROGRESS                0x00000004
 792 #define fMP_SURPRISE_REMOVED                0x00000008
 793 #define fMP_RECV_LOOKASIDE                  0x00000010
 794 #define fMP_INIT_IN_PROGRESS                0x00000020
 795 #define fMP_SEND_SIDE_RESOURCE_ALLOCATED    0x00000040
 796 #define fMP_RECV_SIDE_RESOURCE_ALLOCATED    0x00000080
 797 #define fMP_POST_READS                      0x00000100
 798 #define fMP_POST_WRITES                     0x00000200
 799 #define fMP_CONTROL_READS                   0x00000400
 800 #define fMP_CONTROL_WRITES                  0x00000800
 801
 802 #define MP_SET_FLAG(_M, _F)             ((_M)->Flags |= (_F))
 803 #define MP_CLEAR_FLAG(_M, _F)            ((_M)->Flags &= ~(_F))
 804 #define MP_TEST_FLAGS(_M, _F)            (((_M)->Flags & (_F)) == (_F))
 805
 806 #define MP_IS_READY(_M)        (((_M)->Flags & \
 807                                  (fMP_DISCONNECTED | fMP_RESET_IN_PROGRESS | fMP_HALT_IN_PROGRESS | fMP_INIT_IN_PROGRESS | fMP_SURPRISE_REMOVED)) == 0)
 808
 809 int device_alloc_frag_buf(struct vnt_private *, PSDeFragControlBlock pDeF);
 810
 811 #endif