git.oblomov.eu Git - linux-2.6/blob - drivers/staging/rt3070/rt2870.h

   1 /*
   2  *************************************************************************
   3  * Ralink Tech Inc.
   4  * 5F., No.36, Taiyuan St., Jhubei City,
   5  * Hsinchu County 302,
   6  * Taiwan, R.O.C.
   7  *
   8  * (c) Copyright 2002-2007, Ralink Technology, Inc.
   9  *
  10  * This program is free software; you can redistribute it and/or modify  *
  11  * it under the terms of the GNU General Public License as published by  *
  12  * the Free Software Foundation; either version 2 of the License, or     *
  13  * (at your option) any later version.                                   *
  14  *                                                                       *
  15  * This program is distributed in the hope that it will be useful,       *
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  18  * GNU General Public License for more details.                          *
  19  *                                                                       *
  20  * You should have received a copy of the GNU General Public License     *
  21  * along with this program; if not, write to the                         *
  22  * Free Software Foundation, Inc.,                                       *
  23  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  24  *                                                                       *
  25  *************************************************************************
  26  */
  27
  28 #ifndef __RT2870_H__
  29 #define __RT2870_H__
  30
  31 //usb header files
  32 #include <linux/usb.h>
  33
  34 /* rtmp_def.h */
  35 //
  36 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
  37 #define BULKAGGRE_ZISE          100
  38 #define RT28XX_DRVDATA_SET(_a)                                             usb_set_intfdata(_a, pAd);
  39 #define RT28XX_PUT_DEVICE                                                  usb_put_dev
  40 #define RTUSB_ALLOC_URB(iso)                                               usb_alloc_urb(iso, GFP_ATOMIC)
  41 #define RTUSB_SUBMIT_URB(pUrb)                                             usb_submit_urb(pUrb, GFP_ATOMIC)
  42 #define RTUSB_URB_ALLOC_BUFFER(pUsb_Dev, BufSize, pDma_addr)               usb_buffer_alloc(pUsb_Dev, BufSize, GFP_ATOMIC, pDma_addr)
  43 #define RTUSB_URB_FREE_BUFFER(pUsb_Dev, BufSize, pTransferBuf, Dma_addr)   usb_buffer_free(pUsb_Dev, BufSize, pTransferBuf, Dma_addr)
  44 #else
  45 #define BULKAGGRE_ZISE          60
  46 #define RT28XX_DRVDATA_SET(_a)
  47 #define RT28XX_PUT_DEVICE(dev_p)
  48 #define RTUSB_ALLOC_URB(iso)                                               usb_alloc_urb(iso)
  49 #define RTUSB_SUBMIT_URB(pUrb)                                             usb_submit_urb(pUrb)
  50 #define RTUSB_URB_ALLOC_BUFFER(pUsb_Dev, BufSize, pDma_addr)               kmalloc(BufSize, GFP_ATOMIC)
  51 #define RTUSB_URB_FREE_BUFFER(pUsb_Dev, BufSize, pTransferBuf, Dma_addr)   kfree(pTransferBuf)
  52 #endif
  53
  54 #define RXBULKAGGRE_ZISE        12
  55 #define MAX_TXBULK_LIMIT        (LOCAL_TXBUF_SIZE*(BULKAGGRE_ZISE-1))
  56 #define MAX_TXBULK_SIZE         (LOCAL_TXBUF_SIZE*BULKAGGRE_ZISE)
  57 #define MAX_RXBULK_SIZE         (LOCAL_TXBUF_SIZE*RXBULKAGGRE_ZISE)
  58 #define MAX_MLME_HANDLER_MEMORY 20
  59 #define BUFFER_SIZE                             2400    //2048
  60 #define TX_RING                                 0xa
  61 #define PRIO_RING                               0xc
  62
  63
  64 // Flags for Bulkflags control for bulk out data
  65 //
  66 #define fRTUSB_BULK_OUT_DATA_NULL                               0x00000001
  67 #define fRTUSB_BULK_OUT_RTS                                             0x00000002
  68 #define fRTUSB_BULK_OUT_MLME                                    0x00000004
  69
  70 #define fRTUSB_BULK_OUT_DATA_NORMAL                             0x00010000
  71 #define fRTUSB_BULK_OUT_DATA_NORMAL_2                   0x00020000
  72 #define fRTUSB_BULK_OUT_DATA_NORMAL_3                   0x00040000
  73 #define fRTUSB_BULK_OUT_DATA_NORMAL_4                   0x00080000
  74 #define fRTUSB_BULK_OUT_DATA_NORMAL_5                   0x00100000
  75
  76 #define fRTUSB_BULK_OUT_PSPOLL                                  0x00000020
  77 #define fRTUSB_BULK_OUT_DATA_FRAG                               0x00000040
  78 #define fRTUSB_BULK_OUT_DATA_FRAG_2                             0x00000080
  79 #define fRTUSB_BULK_OUT_DATA_FRAG_3                             0x00000100
  80 #define fRTUSB_BULK_OUT_DATA_FRAG_4                             0x00000200
  81
  82 #ifdef RALINK_ATE
  83 #define fRTUSB_BULK_OUT_DATA_ATE                                0x00100000
  84 #endif // RALINK_ATE //
  85
  86 #define RT2870_USB_DEVICES      \
  87 {       \
  88         {USB_DEVICE(0x148F,0x2770)}, /* Ralink */               \
  89         {USB_DEVICE(0x148F,0x2870)}, /* Ralink */               \
  90         {USB_DEVICE(0x148F,0x3070)}, /* Ralink 3070 */  \
  91         {USB_DEVICE(0x148F,0x3071)}, /* Ralink 3071 */  \
  92         {USB_DEVICE(0x148F,0x3072)}, /* Ralink 3072 */  \
  93         {USB_DEVICE(0x0B05,0x1731)}, /* Asus */                 \
  94         {USB_DEVICE(0x0B05,0x1732)}, /* Asus */                 \
  95         {USB_DEVICE(0x0B05,0x1742)}, /* Asus */                 \
  96         {USB_DEVICE(0x0DF6,0x0017)}, /* Sitecom */              \
  97         {USB_DEVICE(0x0DF6,0x002B)}, /* Sitecom */              \
  98         {USB_DEVICE(0x0DF6,0x002C)}, /* Sitecom */              \
  99         {USB_DEVICE(0x0DF6,0x003E)}, /* Sitecom 3070 */ \
 100         {USB_DEVICE(0x0DF6,0x002D)}, /* Sitecom */              \
 101         {USB_DEVICE(0x0DF6,0x0039)}, /* Sitecom 2770 */ \
 102         {USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */ \
 103         {USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */ \
 104         {USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */          \
 105         {USB_DEVICE(0x2019,0xAB25)}, /* Planex Communications, Inc. RT3070 */           \
 106         {USB_DEVICE(0x07D1,0x3C09)}, /* D-Link */               \
 107         {USB_DEVICE(0x07D1,0x3C11)}, /* D-Link */               \
 108         {USB_DEVICE(0x2001,0x3C09)}, /* D-Link */               \
 109         {USB_DEVICE(0x2001,0x3C0A)}, /* D-Link 3072*/   \
 110         {USB_DEVICE(0x14B2,0x3C07)}, /* AL */                   \
 111         {USB_DEVICE(0x14B2,0x3C12)}, /* AL 3070 */              \
 112         {USB_DEVICE(0x050D,0x8053)}, /* Belkin */               \
 113         {USB_DEVICE(0x14B2,0x3C23)}, /* Airlink */              \
 114         {USB_DEVICE(0x14B2,0x3C27)}, /* Airlink */              \
 115         {USB_DEVICE(0x07AA,0x002F)}, /* Corega */               \
 116         {USB_DEVICE(0x07AA,0x003C)}, /* Corega */               \
 117         {USB_DEVICE(0x07AA,0x003F)}, /* Corega */               \
 118         {USB_DEVICE(0x18C5,0x0012)}, /* Corega 3070 */  \
 119         {USB_DEVICE(0x1044,0x800B)}, /* Gigabyte */             \
 120         {USB_DEVICE(0x1044,0x800D)}, /* Gigabyte GN-WB32L 3070 */               \
 121         {USB_DEVICE(0x15A9,0x0006)}, /* Sparklan */             \
 122         {USB_DEVICE(0x083A,0xB522)}, /* SMC */                  \
 123         {USB_DEVICE(0x083A,0xA618)}, /* SMC */                  \
 124         {USB_DEVICE(0x083A,0x8522)}, /* Arcadyan */             \
 125         {USB_DEVICE(0x083A,0x7512)}, /* Arcadyan 2770 */                \
 126         {USB_DEVICE(0x083A,0x7522)}, /* Arcadyan */             \
 127         {USB_DEVICE(0x083A,0x7511)}, /* Arcadyan 3070 */ \
 128         {USB_DEVICE(0x0CDE,0x0022)}, /* ZCOM */                 \
 129         {USB_DEVICE(0x0586,0x3416)}, /* Zyxel */                \
 130         {USB_DEVICE(0x0CDE,0x0025)}, /* Zyxel */                \
 131         {USB_DEVICE(0x1740,0x9701)}, /* EnGenius */             \
 132         {USB_DEVICE(0x1740,0x9702)}, /* EnGenius */             \
 133         {USB_DEVICE(0x1740,0x9703)}, /* EnGenius 3070 */                \
 134         {USB_DEVICE(0x0471,0x200f)}, /* Philips */              \
 135         {USB_DEVICE(0x14B2,0x3C25)}, /* Draytek */              \
 136         {USB_DEVICE(0x13D3,0x3247)}, /* AzureWave */    \
 137         {USB_DEVICE(0x13D3,0x3273)}, /* AzureWave 3070*/        \
 138         {USB_DEVICE(0x083A,0x6618)}, /* Accton */               \
 139         {USB_DEVICE(0x15c5,0x0008)}, /* Amit */                 \
 140         {USB_DEVICE(0x0E66,0x0001)}, /* Hawking */              \
 141         {USB_DEVICE(0x0E66,0x0003)}, /* Hawking */              \
 142         {USB_DEVICE(0x129B,0x1828)}, /* Siemens */              \
 143         {USB_DEVICE(0x157E,0x300E)}, /* U-Media */              \
 144         {USB_DEVICE(0x050d,0x805c)},                                    \
 145         {USB_DEVICE(0x1482,0x3C09)}, /* Abocom*/                \
 146         {USB_DEVICE(0x14B2,0x3C09)}, /* Alpha */                \
 147         {USB_DEVICE(0x04E8,0x2018)}, /* samsung */      \
 148         {USB_DEVICE(0x07B8,0x3070)}, /* AboCom 3070 */  \
 149         {USB_DEVICE(0x07B8,0x3071)}, /* AboCom 3071 */  \
 150         {USB_DEVICE(0x07B8,0x3072)}, /* Abocom 3072 */  \
 151         {USB_DEVICE(0x7392,0x7711)}, /* Edimax 3070 */  \
 152         {USB_DEVICE(0x5A57,0x0280)}, /* Zinwell */              \
 153         {USB_DEVICE(0x5A57,0x0282)}, /* Zinwell */              \
 154         {USB_DEVICE(0x1A32,0x0304)}, /* Quanta 3070 */          \
 155         {USB_DEVICE(0x0789,0x0162)}, /* Logitec 2870 */         \
 156         {USB_DEVICE(0x0789,0x0163)}, /* Logitec 2870 */         \
 157         {USB_DEVICE(0x0789,0x0164)}, /* Logitec 2870 */         \
 158         {USB_DEVICE(0x1EDA,0x2310)}, /* AirTies 3070 */         \
 159         { }/* Terminating entry */                      \
 160 }
 161
 162 #define FREE_HTTX_RING(_p, _b, _t)                      \
 163 {                                                                               \
 164         if ((_t)->ENextBulkOutPosition == (_t)->CurWritePosition)                               \
 165         {                                                                                                                                       \
 166                 (_t)->bRingEmpty = TRUE;                        \
 167         }                                                                                                                                       \
 168         /*NdisInterlockedDecrement(&(_p)->TxCount); */\
 169 }
 170
 171 //
 172 // RXINFO appends at the end of each rx packet.
 173 //
 174 #ifdef RT_BIG_ENDIAN
 175 typedef struct  PACKED _RXINFO_STRUC {
 176         UINT32          PlcpSignal:12;
 177         UINT32          LastAMSDU:1;
 178         UINT32          CipherAlg:1;
 179         UINT32          PlcpRssil:1;
 180         UINT32          Decrypted:1;
 181         UINT32          AMPDU:1;                // To be moved
 182         UINT32          L2PAD:1;
 183         UINT32          RSSI:1;
 184         UINT32          HTC:1;
 185         UINT32          AMSDU:1;                // rx with 802.3 header, not 802.11 header.
 186         UINT32          CipherErr:2;        // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
 187         UINT32          Crc:1;              // 1: CRC error
 188         UINT32          MyBss:1;        // 1: this frame belongs to the same BSSID
 189         UINT32          Bcast:1;            // 1: this is a broadcast frame
 190         UINT32          Mcast:1;            // 1: this is a multicast frame
 191         UINT32          U2M:1;              // 1: this RX frame is unicast to me
 192         UINT32          FRAG:1;
 193         UINT32          NULLDATA:1;
 194         UINT32          DATA:1;
 195         UINT32          BA:1;
 196 }       RXINFO_STRUC, *PRXINFO_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
 197 #else
 198 typedef struct  PACKED _RXINFO_STRUC {
 199         UINT32          BA:1;
 200         UINT32          DATA:1;
 201         UINT32          NULLDATA:1;
 202         UINT32          FRAG:1;
 203         UINT32          U2M:1;              // 1: this RX frame is unicast to me
 204         UINT32          Mcast:1;            // 1: this is a multicast frame
 205         UINT32          Bcast:1;            // 1: this is a broadcast frame
 206         UINT32          MyBss:1;        // 1: this frame belongs to the same BSSID
 207         UINT32          Crc:1;              // 1: CRC error
 208         UINT32          CipherErr:2;        // 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid
 209         UINT32          AMSDU:1;                // rx with 802.3 header, not 802.11 header.
 210         UINT32          HTC:1;
 211         UINT32          RSSI:1;
 212         UINT32          L2PAD:1;
 213         UINT32          AMPDU:1;                // To be moved
 214         UINT32          Decrypted:1;
 215         UINT32          PlcpRssil:1;
 216         UINT32          CipherAlg:1;
 217         UINT32          LastAMSDU:1;
 218         UINT32          PlcpSignal:12;
 219 }       RXINFO_STRUC, *PRXINFO_STRUC, RT28XX_RXD_STRUC, *PRT28XX_RXD_STRUC;
 220 #endif
 221
 222
 223 //
 224 // TXINFO
 225 //
 226 #ifdef RT_BIG_ENDIAN
 227 typedef struct  _TXINFO_STRUC {
 228         // Word 0
 229         UINT32          USBDMATxburst:1;//used ONLY in USB bulk Aggre. Force USB DMA transmit frame from current selected endpoint
 230         UINT32          USBDMANextVLD:1;        //used ONLY in USB bulk Aggregation, NextValid
 231         UINT32          rsv2:2;  // Software use.
 232         UINT32          SwUseLastRound:1; // Software use.
 233         UINT32          QSEL:2; // select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
 234         UINT32          WIV:1;  // Wireless Info Valid. 1 if Driver already fill WI,  o if DMA needs to copy WI to correctposition
 235         UINT32          rsv:8;
 236         UINT32          USBDMATxPktLen:16;      //used ONLY in USB bulk Aggregation,  Total byte counts of all sub-frame.
 237 }       TXINFO_STRUC, *PTXINFO_STRUC;
 238 #else
 239 typedef struct  _TXINFO_STRUC {
 240         // Word 0
 241         UINT32          USBDMATxPktLen:16;      //used ONLY in USB bulk Aggregation,  Total byte counts of all sub-frame.
 242         UINT32          rsv:8;
 243         UINT32          WIV:1;  // Wireless Info Valid. 1 if Driver already fill WI,  o if DMA needs to copy WI to correctposition
 244         UINT32          QSEL:2; // select on-chip FIFO ID for 2nd-stage output scheduler.0:MGMT, 1:HCCA 2:EDCA
 245         UINT32          SwUseLastRound:1; // Software use.
 246         UINT32          rsv2:2;  // Software use.
 247         UINT32          USBDMANextVLD:1;        //used ONLY in USB bulk Aggregation, NextValid
 248         UINT32          USBDMATxburst:1;//used ONLY in USB bulk Aggre. Force USB DMA transmit frame from current selected endpoint
 249 }       TXINFO_STRUC, *PTXINFO_STRUC;
 250 #endif
 251
 252 #define TXINFO_SIZE                             4
 253 #define RXINFO_SIZE                             4
 254 #define TXPADDING_SIZE                  11
 255
 256 //
 257 // Management ring buffer format
 258 //
 259 typedef struct  _MGMT_STRUC     {
 260         BOOLEAN         Valid;
 261         PUCHAR          pBuffer;
 262         ULONG           Length;
 263 }       MGMT_STRUC, *PMGMT_STRUC;
 264
 265
 266 /* ----------------- EEPROM Related MACRO ----------------- */
 267 #ifdef RT30xx
 268 #define RT28xx_EEPROM_READ16(pAd, offset, var)                                  \
 269         do {                                                                                                            \
 270                 RTUSBReadEEPROM(pAd, offset, (PUCHAR)&(var), 2);                \
 271                 if(!pAd->bUseEfuse)                                                                             \
 272                         var = le2cpu16(var);                                                            \
 273         }while(0)
 274
 275 #define RT28xx_EEPROM_WRITE16(pAd, offset, var)                                 \
 276         do{                                                                                                                     \
 277                 USHORT _tmpVar=var;                                                                             \
 278                 if(!pAd->bUseEfuse)                                                                     \
 279                 _tmpVar = cpu2le16(var);                                                                \
 280                 RTUSBWriteEEPROM(pAd, offset, (PUCHAR)&(_tmpVar), 2);   \
 281         }while(0)
 282 #endif // RT30xx //
 283 #ifndef RT30xx
 284 #define RT28xx_EEPROM_READ16(pAd, offset, var)                                  \
 285         do {                                                                                                            \
 286                 RTUSBReadEEPROM(pAd, offset, (PUCHAR)&(var), 2);                \
 287                         var = le2cpu16(var);                                                            \
 288         }while(0)
 289
 290 #define RT28xx_EEPROM_WRITE16(pAd, offset, var)                                 \
 291         do{                                                                                                                     \
 292                 USHORT _tmpVar=var;                                                                             \
 293                 _tmpVar = cpu2le16(var);                                                                \
 294                 RTUSBWriteEEPROM(pAd, offset, (PUCHAR)&(_tmpVar), 2);   \
 295         }while(0)
 296 #endif // RT30xx //
 297
 298 /* ----------------- TASK/THREAD Related MACRO ----------------- */
 299 #define RT28XX_TASK_THREAD_INIT(pAd, Status)            \
 300         Status = CreateThreads(net_dev);
 301
 302
 303 /* ----------------- Frimware Related MACRO ----------------- */
 304 #define RT28XX_WRITE_FIRMWARE(_pAd, _pFwImage, _FwLen)          \
 305         RTUSBFirmwareWrite(_pAd, _pFwImage, _FwLen)
 306
 307 /* ----------------- TX Related MACRO ----------------- */
 308 #define RT28XX_START_DEQUEUE(pAd, QueIdx, irqFlags)                             \
 309                         {                                                                                                       \
 310                                 RTMP_IRQ_LOCK(&pAd->DeQueueLock[QueIdx], irqFlags);             \
 311                                 if (pAd->DeQueueRunning[QueIdx])                                                \
 312                                 {                                                                                                               \
 313                                         RTMP_IRQ_UNLOCK(&pAd->DeQueueLock[QueIdx], irqFlags);\
 314                                         printk("DeQueueRunning[%d]= TRUE!\n", QueIdx);          \
 315                                         continue;                                                                                       \
 316                                 }                                                                                                               \
 317                                 else                                                                                                    \
 318                                 {                                                                                                               \
 319                                         pAd->DeQueueRunning[QueIdx] = TRUE;                                     \
 320                                         RTMP_IRQ_UNLOCK(&pAd->DeQueueLock[QueIdx], irqFlags);\
 321                                 }                                                                                                               \
 322                         }
 323 #define RT28XX_STOP_DEQUEUE(pAd, QueIdx, irqFlags)                                              \
 324                         do{                                                                                                                     \
 325                                 RTMP_IRQ_LOCK(&pAd->DeQueueLock[QueIdx], irqFlags);             \
 326                                 pAd->DeQueueRunning[QueIdx] = FALSE;                                    \
 327                                 RTMP_IRQ_UNLOCK(&pAd->DeQueueLock[QueIdx], irqFlags);   \
 328                         }while(0)
 329
 330
 331 #define RT28XX_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, freeNum, pPacket) \
 332                 (RTUSBFreeDescriptorRequest(pAd, pTxBlk->QueIdx, (pTxBlk->TotalFrameLen + GET_OS_PKT_LEN(pPacket))) == NDIS_STATUS_SUCCESS)
 333
 334 #define RT28XX_RELEASE_DESC_RESOURCE(pAd, QueIdx)                       \
 335                 do{}while(0)
 336
 337 #define NEED_QUEUE_BACK_FOR_AGG(_pAd, _QueIdx, _freeNum, _TxFrameType)          \
 338                 ((_TxFrameType == TX_RALINK_FRAME) && (RTUSBNeedQueueBackForAgg(_pAd, _QueIdx)))
 339
 340
 341
 342 #define fRTMP_ADAPTER_NEED_STOP_TX              \
 343                 (fRTMP_ADAPTER_NIC_NOT_EXIST | fRTMP_ADAPTER_HALT_IN_PROGRESS | \
 344                  fRTMP_ADAPTER_RESET_IN_PROGRESS | fRTMP_ADAPTER_BULKOUT_RESET | \
 345                  fRTMP_ADAPTER_RADIO_OFF | fRTMP_ADAPTER_REMOVE_IN_PROGRESS)
 346
 347
 348 #define HAL_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)       \
 349                         RtmpUSB_WriteSubTxResource(pAd, pTxBlk, bIsLast, pFreeNumber)
 350
 351 #define HAL_WriteTxResource(pAd, pTxBlk,bIsLast, pFreeNumber)   \
 352                         RtmpUSB_WriteSingleTxResource(pAd, pTxBlk,bIsLast, pFreeNumber)
 353
 354 #define HAL_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber) \
 355                         RtmpUSB_WriteFragTxResource(pAd, pTxBlk, fragNum, pFreeNumber)
 356
 357 #define HAL_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber)     \
 358                         RtmpUSB_WriteMultiTxResource(pAd, pTxBlk,frameNum, pFreeNumber)
 359
 360 #define HAL_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, TxIdx)     \
 361                         RtmpUSB_FinalWriteTxResource(pAd, pTxBlk, totalMPDUSize, TxIdx)
 362
 363 #define HAL_LastTxIdx(pAd, QueIdx,TxIdx) \
 364                         /*RtmpUSBDataLastTxIdx(pAd, QueIdx,TxIdx)*/
 365
 366 #define HAL_KickOutTx(pAd, pTxBlk, QueIdx)      \
 367                         RtmpUSBDataKickOut(pAd, pTxBlk, QueIdx)
 368
 369
 370 #define HAL_KickOutMgmtTx(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen)   \
 371                         RtmpUSBMgmtKickOut(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen)
 372
 373 #define HAL_KickOutNullFrameTx(_pAd, _QueIdx, _pNullFrame, _frameLen)   \
 374                         RtmpUSBNullFrameKickOut(_pAd, _QueIdx, _pNullFrame, _frameLen)
 375
 376 #define RTMP_PKT_TAIL_PADDING   11 // 3(max 4 byte padding) + 4 (last packet padding) + 4 (MaxBulkOutsize align padding)
 377
 378 extern UCHAR EpToQueue[6];
 379
 380
 381 #ifdef RT2870
 382 #define GET_TXRING_FREENO(_pAd, _QueIdx)        (_QueIdx) //(_pAd->TxRing[_QueIdx].TxSwFreeIdx)
 383 #define GET_MGMTRING_FREENO(_pAd)                       (_pAd->MgmtRing.TxSwFreeIdx)
 384 #endif // RT2870 //
 385
 386
 387 /* ----------------- RX Related MACRO ----------------- */
 388 //#define RT28XX_RX_ERROR_CHECK                         RTMPCheckRxWI
 389
 390 #define RT28XX_RV_ALL_BUF_END(bBulkReceive)             \
 391         /* We return STATUS_MORE_PROCESSING_REQUIRED so that the completion */  \
 392         /* routine (IofCompleteRequest) will stop working on the irp. */                \
 393         if (bBulkReceive == TRUE)       RTUSBBulkReceive(pAd);
 394
 395
 396 /* ----------------- ASIC Related MACRO ----------------- */
 397 // reset MAC of a station entry to 0xFFFFFFFFFFFF
 398 #define RT28XX_STA_ENTRY_MAC_RESET(pAd, Wcid)                                   \
 399         {       RT_SET_ASIC_WCID        SetAsicWcid;                                            \
 400                 SetAsicWcid.WCID = Wcid;                                                                \
 401                 SetAsicWcid.SetTid = 0xffffffff;                                                \
 402                 SetAsicWcid.DeleteTid = 0xffffffff;                                             \
 403                 RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_SET_ASIC_WCID,   \
 404                                 &SetAsicWcid, sizeof(RT_SET_ASIC_WCID));        }
 405
 406 // add this entry into ASIC RX WCID search table
 407 #define RT28XX_STA_ENTRY_ADD(pAd, pEntry)                                                       \
 408         RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_SET_CLIENT_MAC_ENTRY,    \
 409                                                         pEntry, sizeof(MAC_TABLE_ENTRY));
 410
 411 // add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
 412 // Set MAC register value according operation mode
 413 #define RT28XX_UPDATE_PROTECT(pAd)      \
 414         RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_UPDATE_PROTECT, NULL, 0);
 415 // end johnli
 416
 417 // remove Pair-wise key material from ASIC
 418 // yet implement
 419 #define RT28XX_STA_ENTRY_KEY_DEL(pAd, BssIdx, Wcid)
 420
 421 // add Client security information into ASIC WCID table and IVEIV table
 422 #define RT28XX_STA_SECURITY_INFO_ADD(pAd, apidx, KeyID, pEntry)                                         \
 423         {       RT28XX_STA_ENTRY_MAC_RESET(pAd, pEntry->Aid);                                                           \
 424                 if (pEntry->Aid >= 1) {                                                                                                         \
 425                         RT_SET_ASIC_WCID_ATTRI  SetAsicWcidAttri;                                                               \
 426                         SetAsicWcidAttri.WCID = pEntry->Aid;                                                                    \
 427                         if ((pEntry->AuthMode <= Ndis802_11AuthModeAutoSwitch) &&                               \
 428                                 (pEntry->WepStatus == Ndis802_11Encryption1Enabled))                            \
 429                         {                                                                                                                                               \
 430                                 SetAsicWcidAttri.Cipher = pAd->SharedKey[apidx][KeyID].CipherAlg;       \
 431                         }                                                                                                                                               \
 432                         else if (pEntry->AuthMode == Ndis802_11AuthModeWPANone)                                 \
 433                         {                                                                                                                                               \
 434                                 SetAsicWcidAttri.Cipher = pAd->SharedKey[apidx][KeyID].CipherAlg;       \
 435                         }                                                                                                                                               \
 436                         else SetAsicWcidAttri.Cipher = 0;                                                                               \
 437             DBGPRINT(RT_DEBUG_TRACE, ("aid cipher = %ld\n",SetAsicWcidAttri.Cipher));       \
 438                         RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_SET_ASIC_WCID_CIPHER,                    \
 439                                                         &SetAsicWcidAttri, sizeof(RT_SET_ASIC_WCID_ATTRI)); } }
 440
 441 // Insert the BA bitmap to ASIC for the Wcid entry
 442 #define RT28XX_ADD_BA_SESSION_TO_ASIC(_pAd, _Aid, _TID)                                 \
 443                 do{                                                                                                                             \
 444                         RT_SET_ASIC_WCID        SetAsicWcid;                                                    \
 445                         SetAsicWcid.WCID = (_Aid);                                                                      \
 446                         SetAsicWcid.SetTid = (0x10000<<(_TID));                                         \
 447                         SetAsicWcid.DeleteTid = 0xffffffff;                                                     \
 448                         RTUSBEnqueueInternalCmd((_pAd), CMDTHREAD_SET_ASIC_WCID, &SetAsicWcid, sizeof(RT_SET_ASIC_WCID));       \
 449                 }while(0)
 450
 451 // Remove the BA bitmap from ASIC for the Wcid entry
 452 #define RT28XX_DEL_BA_SESSION_FROM_ASIC(_pAd, _Wcid, _TID)                              \
 453                 do{                                                                                                                             \
 454                         RT_SET_ASIC_WCID        SetAsicWcid;                                                    \
 455                         SetAsicWcid.WCID = (_Wcid);                                                                     \
 456                         SetAsicWcid.SetTid = (0xffffffff);                                                      \
 457                         SetAsicWcid.DeleteTid = (0x10000<<(_TID) );                                     \
 458                         RTUSBEnqueueInternalCmd((_pAd), CMDTHREAD_SET_ASIC_WCID, &SetAsicWcid, sizeof(RT_SET_ASIC_WCID));       \
 459                 }while(0)
 460
 461
 462 /* ----------------- PCI/USB Related MACRO ----------------- */
 463 #define RT28XX_HANDLE_DEV_ASSIGN(handle, dev_p)                 \
 464         ((POS_COOKIE)handle)->pUsb_Dev = dev_p;
 465
 466 // no use
 467 #define RT28XX_UNMAP()
 468 #define RT28XX_IRQ_REQUEST(net_dev)
 469 #define RT28XX_IRQ_RELEASE(net_dev)
 470 #define RT28XX_IRQ_INIT(pAd)
 471 #define RT28XX_IRQ_ENABLE(pAd)
 472
 473
 474 /* ----------------- MLME Related MACRO ----------------- */
 475 #define RT28XX_MLME_HANDLER(pAd)                        RTUSBMlmeUp(pAd)
 476
 477 #define RT28XX_MLME_PRE_SANITY_CHECK(pAd)                                                               \
 478         {       if ((pAd->CommonCfg.bHardwareRadio == TRUE) &&                                  \
 479                         (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&          \
 480                         (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS))) {       \
 481                         RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_CHECK_GPIO, NULL, 0); } }
 482
 483 #define RT28XX_MLME_STA_QUICK_RSP_WAKE_UP(pAd)  \
 484         {       RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_QKERIODIC_EXECUT, NULL, 0);      \
 485                 RTUSBMlmeUp(pAd); }
 486
 487 #define RT28XX_MLME_RESET_STATE_MACHINE(pAd)    \
 488                         MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_RESET_CONF, 0, NULL);     \
 489                         RTUSBMlmeUp(pAd);
 490
 491 #define RT28XX_HANDLE_COUNTER_MEASURE(_pAd, _pEntry)            \
 492         {       RTUSBEnqueueInternalCmd(_pAd, CMDTHREAD_802_11_COUNTER_MEASURE, _pEntry, sizeof(MAC_TABLE_ENTRY));      \
 493                 RTUSBMlmeUp(_pAd);                                                                      \
 494         }
 495
 496
 497 /* ----------------- Power Save Related MACRO ----------------- */
 498 #define RT28XX_PS_POLL_ENQUEUE(pAd)                                             \
 499         {       RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL);       \
 500                 RTUSBKickBulkOut(pAd); }
 501
 502 #define RT28xx_CHIP_NAME            "RT2870"
 503 #define USB_CYC_CFG                 0x02a4
 504 #define NT_SUCCESS(status)                      (((status) > 0) ? (1):(0))
 505 #define InterlockedIncrement            atomic_inc
 506 #define NdisInterlockedIncrement        atomic_inc
 507 #define InterlockedDecrement            atomic_dec
 508 #define NdisInterlockedDecrement        atomic_dec
 509 #define InterlockedExchange                     atomic_set
 510 //#define NdisMSendComplete                     RTMP_SendComplete
 511 #define NdisMCancelTimer                        RTMPCancelTimer
 512 #define NdisAllocMemory(_ptr, _size, _flag)     \
 513                                                                         do{_ptr = kmalloc((_size),(_flag));}while(0)
 514 #define NdisFreeMemory(a, b, c)         kfree((a))
 515 #define NdisMSleep                                      RTMPusecDelay           /* unit: microsecond */
 516
 517
 518 #define USBD_TRANSFER_DIRECTION_OUT             0
 519 #define USBD_TRANSFER_DIRECTION_IN              0
 520 #define USBD_SHORT_TRANSFER_OK                  0
 521 #define PURB                    purbb_t
 522
 523 #define RTUSB_FREE_URB(pUrb)    usb_free_urb(pUrb)
 524
 525 //#undef MlmeAllocateMemory
 526 //#undef MlmeFreeMemory
 527
 528 typedef struct usb_device       * PUSB_DEV;
 529
 530 /* MACRO for linux usb */
 531 typedef struct urb *purbb_t;
 532 typedef struct usb_ctrlrequest devctrlrequest;
 533 #define PIRP            PVOID
 534 #define PMDL            PVOID
 535 #define NDIS_OID        UINT
 536 #ifndef USB_ST_NOERROR
 537 #define USB_ST_NOERROR     0
 538 #endif
 539
 540 // vendor-specific control operations
 541 #define CONTROL_TIMEOUT_JIFFIES ( (100 * HZ) / 1000)
 542 #define UNLINK_TIMEOUT_MS               3
 543
 544 /* unlink urb   */
 545 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,7)
 546 #define RTUSB_UNLINK_URB(pUrb)          usb_kill_urb(pUrb)
 547 #else
 548 #define RTUSB_UNLINK_URB(pUrb)          usb_unlink_urb(pUrb)
 549 #endif
 550
 551 // Prototypes of completion funuc.
 552 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 553 #define RTUSBBulkOutDataPacketComplete(purb, pt_regs)    RTUSBBulkOutDataPacketComplete(purb)
 554 #define RTUSBBulkOutMLMEPacketComplete(pUrb, pt_regs)    RTUSBBulkOutMLMEPacketComplete(pUrb)
 555 #define RTUSBBulkOutNullFrameComplete(pUrb, pt_regs)     RTUSBBulkOutNullFrameComplete(pUrb)
 556 #define RTUSBBulkOutRTSFrameComplete(pUrb, pt_regs)      RTUSBBulkOutRTSFrameComplete(pUrb)
 557 #define RTUSBBulkOutPsPollComplete(pUrb, pt_regs)        RTUSBBulkOutPsPollComplete(pUrb)
 558 #define RTUSBBulkRxComplete(pUrb, pt_regs)               RTUSBBulkRxComplete(pUrb)
 559 #endif
 560
 561
 562 VOID RTUSBBulkOutDataPacketComplete(purbb_t purb, struct pt_regs *pt_regs);
 563 VOID RTUSBBulkOutMLMEPacketComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 564 VOID RTUSBBulkOutNullFrameComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 565 VOID RTUSBBulkOutRTSFrameComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 566 VOID RTUSBBulkOutPsPollComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 567 VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs);
 568
 569
 570 #define RTUSBMlmeUp(pAd)                \
 571 {                                                                   \
 572         POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;  \
 573         if(pObj->MLMEThr_pid>0)             \
 574         up(&(pAd->mlme_semaphore)); \
 575 }
 576
 577 #define RTUSBCMDUp(pAd)                 \
 578 {                                                                           \
 579         POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;  \
 580         if(pObj->RTUSBCmdThr_pid>0)                 \
 581             up(&(pAd->RTUSBCmd_semaphore)); \
 582 }
 583
 584
 585 static inline NDIS_STATUS RTMPAllocateMemory(
 586         OUT PVOID *ptr,
 587         IN size_t size)
 588 {
 589         *ptr = kmalloc(size, GFP_ATOMIC);
 590         if(*ptr)
 591                 return NDIS_STATUS_SUCCESS;
 592         else
 593                 return NDIS_STATUS_RESOURCES;
 594 }
 595
 596 /* rtmp.h */
 597 #define BEACON_RING_SIZE                2
 598 #define DEVICE_VENDOR_REQUEST_OUT       0x40
 599 #define DEVICE_VENDOR_REQUEST_IN        0xc0
 600 #define INTERFACE_VENDOR_REQUEST_OUT    0x41
 601 #define INTERFACE_VENDOR_REQUEST_IN     0xc1
 602 #define MGMTPIPEIDX                                             0       // EP6 is highest priority
 603
 604 #define BULKOUT_MGMT_RESET_FLAG                         0x80
 605
 606 #define RTUSB_SET_BULK_FLAG(_M, _F)                             ((_M)->BulkFlags |= (_F))
 607 #define RTUSB_CLEAR_BULK_FLAG(_M, _F)                   ((_M)->BulkFlags &= ~(_F))
 608 #define RTUSB_TEST_BULK_FLAG(_M, _F)                    (((_M)->BulkFlags & (_F)) != 0)
 609
 610 #define EnqueueCmd(cmdq, cmdqelmt)              \
 611 {                                                                               \
 612         if (cmdq->size == 0)                            \
 613                 cmdq->head = cmdqelmt;                  \
 614         else                                                            \
 615                 cmdq->tail->next = cmdqelmt;    \
 616         cmdq->tail = cmdqelmt;                          \
 617         cmdqelmt->next = NULL;                          \
 618         cmdq->size++;                                           \
 619 }
 620
 621 typedef struct   _RT_SET_ASIC_WCID {
 622         ULONG WCID;          // mechanism for rekeying: 0:disable, 1: time-based, 2: packet-based
 623         ULONG SetTid;        // time-based: seconds, packet-based: kilo-packets
 624         ULONG DeleteTid;        // time-based: seconds, packet-based: kilo-packets
 625 } RT_SET_ASIC_WCID,*PRT_SET_ASIC_WCID;
 626
 627 typedef struct   _RT_SET_ASIC_WCID_ATTRI {
 628         ULONG   WCID;          // mechanism for rekeying: 0:disable, 1: time-based, 2: packet-based
 629         ULONG   Cipher;        // ASIC Cipher definition
 630         UCHAR   Addr[ETH_LENGTH_OF_ADDRESS];
 631 } RT_SET_ASIC_WCID_ATTRI,*PRT_SET_ASIC_WCID_ATTRI;
 632
 633 typedef struct _MLME_MEMORY_STRUCT {
 634         PVOID                           AllocVa;    //Pointer to the base virtual address of the allocated memory
 635         struct _MLME_MEMORY_STRUCT      *Next;      //Pointer to the next virtual address of the allocated memory
 636 }   MLME_MEMORY_STRUCT, *PMLME_MEMORY_STRUCT;
 637
 638 typedef struct  _MLME_MEMORY_HANDLER {
 639         BOOLEAN                 MemRunning;         //The flag of the Mlme memory handler's status
 640         UINT                    MemoryCount;        //Total nonpaged system-space memory not size
 641         UINT                    InUseCount;         //Nonpaged system-space memory in used counts
 642         UINT                    UnUseCount;         //Nonpaged system-space memory available counts
 643         INT                    PendingCount;       //Nonpaged system-space memory for free counts
 644         PMLME_MEMORY_STRUCT     pInUseHead;         //Pointer to the first nonpaed memory not used
 645         PMLME_MEMORY_STRUCT     pInUseTail;         //Pointer to the last nonpaged memory not used
 646         PMLME_MEMORY_STRUCT     pUnUseHead;         //Pointer to the first nonpaged memory in used
 647         PMLME_MEMORY_STRUCT     pUnUseTail;         //Pointer to the last nonpaged memory in used
 648         PULONG                  MemFreePending[MAX_MLME_HANDLER_MEMORY];   //an array to keep pending free-memory's pointer (32bits)
 649 }   MLME_MEMORY_HANDLER, *PMLME_MEMORY_HANDLER;
 650
 651 typedef struct _CmdQElmt        {
 652         UINT                            command;
 653         PVOID                           buffer;
 654         ULONG                           bufferlength;
 655         BOOLEAN                         CmdFromNdis;
 656         BOOLEAN                         SetOperation;
 657         struct _CmdQElmt        *next;
 658 }       CmdQElmt, *PCmdQElmt;
 659
 660 typedef struct  _CmdQ   {
 661         UINT            size;
 662         CmdQElmt        *head;
 663         CmdQElmt        *tail;
 664         UINT32          CmdQState;
 665 }CmdQ, *PCmdQ;
 666
 667 //
 668 // For WPA SUPPLICANT: WIRELESS EXT support wireless events: v14 or newer
 669 //
 670 #if WIRELESS_EXT >= 14
 671 //#define WPA_SUPPLICANT_SUPPORT  1
 672 #endif
 673
 674 /* oid.h */
 675 // Cipher suite type for mixed mode group cipher, P802.11i-2004
 676 typedef enum _RT_802_11_CIPHER_SUITE_TYPE {
 677         Cipher_Type_NONE,
 678         Cipher_Type_WEP40,
 679         Cipher_Type_TKIP,
 680         Cipher_Type_RSVD,
 681         Cipher_Type_CCMP,
 682         Cipher_Type_WEP104
 683 } RT_802_11_CIPHER_SUITE_TYPE, *PRT_802_11_CIPHER_SUITE_TYPE;
 684
 685 //CMDTHREAD_MULTI_READ_MAC
 686 //CMDTHREAD_MULTI_WRITE_MAC
 687 //CMDTHREAD_VENDOR_EEPROM_READ
 688 //CMDTHREAD_VENDOR_EEPROM_WRITE
 689 typedef struct  _CMDHandler_TLV {
 690         USHORT          Offset;
 691         USHORT          Length;
 692         UCHAR           DataFirst;
 693 }       CMDHandler_TLV, *PCMDHandler_TLV;
 694
 695 // New for MeetingHouse Api support
 696 #define CMDTHREAD_VENDOR_RESET                      0x0D730101  // cmd
 697 #define CMDTHREAD_VENDOR_UNPLUG                     0x0D730102  // cmd
 698 #define CMDTHREAD_VENDOR_SWITCH_FUNCTION            0x0D730103  // cmd
 699 #define CMDTHREAD_MULTI_WRITE_MAC                   0x0D730107  // cmd
 700 #define CMDTHREAD_MULTI_READ_MAC                    0x0D730108  // cmd
 701 #define CMDTHREAD_VENDOR_EEPROM_WRITE               0x0D73010A  // cmd
 702 #define CMDTHREAD_VENDOR_EEPROM_READ                0x0D73010B  // cmd
 703 #define CMDTHREAD_VENDOR_ENTER_TESTMODE             0x0D73010C  // cmd
 704 #define CMDTHREAD_VENDOR_EXIT_TESTMODE              0x0D73010D  // cmd
 705 #define CMDTHREAD_VENDOR_WRITE_BBP                  0x0D730119  // cmd
 706 #define CMDTHREAD_VENDOR_READ_BBP                   0x0D730118  // cmd
 707 #define CMDTHREAD_VENDOR_WRITE_RF                   0x0D73011A  // cmd
 708 #define CMDTHREAD_VENDOR_FLIP_IQ                    0x0D73011D  // cmd
 709 #define CMDTHREAD_RESET_BULK_OUT                    0x0D730210  // cmd
 710 #define CMDTHREAD_RESET_BULK_IN                     0x0D730211  // cmd
 711 #define CMDTHREAD_SET_PSM_BIT_SAVE                  0x0D730212  // cmd
 712 #define CMDTHREAD_SET_RADIO                         0x0D730214  // cmd
 713 #define CMDTHREAD_UPDATE_TX_RATE                    0x0D730216  // cmd
 714 #define CMDTHREAD_802_11_ADD_KEY_WEP                0x0D730218  // cmd
 715 #define CMDTHREAD_RESET_FROM_ERROR                  0x0D73021A  // cmd
 716 #define CMDTHREAD_LINK_DOWN                         0x0D73021B  // cmd
 717 #define CMDTHREAD_RESET_FROM_NDIS                   0x0D73021C  // cmd
 718 #define CMDTHREAD_CHECK_GPIO                        0x0D730215  // cmd
 719 #define CMDTHREAD_FORCE_WAKE_UP                     0x0D730222  // cmd
 720 #define CMDTHREAD_SET_BW                            0x0D730225  // cmd
 721 #define CMDTHREAD_SET_ASIC_WCID                     0x0D730226  // cmd
 722 #define CMDTHREAD_SET_ASIC_WCID_CIPHER              0x0D730227  // cmd
 723 #define CMDTHREAD_QKERIODIC_EXECUT                  0x0D73023D  // cmd
 724 #define RT_CMD_SET_KEY_TABLE                        0x0D730228  // cmd
 725 #define RT_CMD_SET_RX_WCID_TABLE                    0x0D730229  // cmd
 726 #define CMDTHREAD_SET_CLIENT_MAC_ENTRY              0x0D73023E  // cmd
 727 #define CMDTHREAD_802_11_QUERY_HARDWARE_REGISTER    0x0D710105  // cmd
 728 #define CMDTHREAD_802_11_SET_PHY_MODE               0x0D79010C  // cmd
 729 #define CMDTHREAD_802_11_SET_STA_CONFIG             0x0D790111  // cmd
 730 #define CMDTHREAD_802_11_SET_PREAMBLE               0x0D790101  // cmd
 731 #define CMDTHREAD_802_11_COUNTER_MEASURE                        0x0D790102      // cmd
 732 // add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
 733 #define CMDTHREAD_UPDATE_PROTECT                                        0x0D790103      // cmd
 734 // end johnli
 735
 736 #define WPA1AKMBIT          0x01
 737 #define WPA2AKMBIT          0x02
 738 #define WPA1PSKAKMBIT   0x04
 739 #define WPA2PSKAKMBIT   0x08
 740 #define TKIPBIT         0x01
 741 #define CCMPBIT         0x02
 742
 743
 744 #define RT28XX_STA_FORCE_WAKEUP(pAd, bFromTx) \
 745     RT28xxUsbStaAsicForceWakeup(pAd, bFromTx);
 746
 747 #define RT28XX_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp) \
 748     RT28xxUsbStaAsicSleepThenAutoWakeup(pAd, TbttNumToNextWakeUp);
 749
 750 #define RT28XX_MLME_RADIO_ON(pAd) \
 751     RT28xxUsbMlmeRadioOn(pAd);
 752
 753 #define RT28XX_MLME_RADIO_OFF(pAd) \
 754     RT28xxUsbMlmeRadioOFF(pAd);
 755
 756 #endif //__RT2870_H__