Pileus Git - ~andy/linux/blob - drivers/staging/rt2870/rt_linux.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 /***********************************************************************/
  29 /*                                                                     */
  30 /*   Program:    rt_linux.c                                            */
  31 /*   Created:    4/21/2006 1:17:38 PM                                  */
  32 /*   Author:     Wu Xi-Kun                                             */
  33 /*   Comments:   `description`                                         */
  34 /*                                                                     */
  35 /*---------------------------------------------------------------------*/
  36 /*                                                                     */
  37 /* History:                                                            */
  38 /*    Revision 1.1 4/21/2006 1:17:38 PM  xsikun                        */
  39 /*    Initial revision                                                 */
  40 /*                                                                     */
  41 /***********************************************************************/
  42
  43 #include "rtmp_type.h"
  44 #include <linux/module.h>
  45 #include <linux/version.h>
  46 #include <linux/kernel.h>
  47 #include <linux/kthread.h>
  48
  49 #include <linux/spinlock.h>
  50 #include <linux/init.h>
  51 #include <linux/string.h>
  52 #include <linux/timer.h>
  53 #include <linux/errno.h>
  54 #include <linux/slab.h>
  55 #include <linux/interrupt.h>
  56 #include <linux/pci.h>
  57 #include <linux/netdevice.h>
  58 #include <linux/etherdevice.h>
  59 #include <linux/skbuff.h>
  60 #include <linux/ethtool.h>
  61 #include <linux/wireless.h>
  62 #include <linux/proc_fs.h>
  63 #include <linux/delay.h>
  64 #include <linux/if_arp.h>
  65 #include <linux/ctype.h>
  66 #include <linux/vmalloc.h>
  67
  68
  69 #include <net/iw_handler.h>
  70
  71 // load firmware
  72 #define __KERNEL_SYSCALLS__
  73 #include <linux/unistd.h>
  74 #include <asm/uaccess.h>
  75
  76
  77 #define MEM_ALLOC_FLAG      (GFP_ATOMIC) //(GFP_DMA | GFP_ATOMIC)
  78
  79 #ifndef IFNAMSIZ
  80 #define IFNAMSIZ 16
  81 #endif
  82
  83 //#define CONFIG_CKIP_SUPPORT
  84
  85 #undef __inline
  86 #define __inline           static inline
  87
  88 typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_dev);
  89
  90 // add by kathy
  91
  92 #ifdef RT2870
  93 #define STA_PROFILE_PATH                        "/etc/Wireless/RT2870STA/RT2870STA.dat"
  94 #define STA_RT2870_IMAGE_FILE_NAME  "/etc/Wireless/RT2870STA/rt2870.bin"
  95 #define STA_NIC_DEVICE_NAME                     "RT2870STA"
  96 #define STA_DRIVER_VERSION                      "1.4.0.0"
  97 #endif // RT2870 //
  98
  99 #define RTMP_TIME_AFTER(a,b)            \
 100         (typecheck(unsigned long, (unsigned long)a) && \
 101          typecheck(unsigned long, (unsigned long)b) && \
 102          ((long)(b) - (long)(a) < 0))
 103
 104 #define RTMP_TIME_AFTER_EQ(a,b) \
 105         (typecheck(unsigned long, (unsigned long)a) && \
 106          typecheck(unsigned long, (unsigned long)b) && \
 107          ((long)(a) - (long)(b) >= 0))
 108 #define RTMP_TIME_BEFORE(a,b)   RTMP_TIME_AFTER_EQ(b,a)
 109
 110 #define RT_MOD_INC_USE_COUNT() \
 111         if (!try_module_get(THIS_MODULE)) \
 112         { \
 113                 DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \
 114                 return -1; \
 115         }
 116
 117 #define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
 118
 119 #define OS_HZ                   HZ
 120
 121 #define ETH_LENGTH_OF_ADDRESS   6
 122
 123 #define IN
 124 #define OUT
 125
 126 #define NDIS_STATUS                             INT
 127 #define NDIS_STATUS_SUCCESS                     0x00
 128 #define NDIS_STATUS_FAILURE                     0x01
 129 #define NDIS_STATUS_INVALID_DATA                                0x02
 130 #define NDIS_STATUS_RESOURCES                   0x03
 131
 132 #define MIN_NET_DEVICE_FOR_AID                  0x00            //0x00~0x3f
 133 #define MIN_NET_DEVICE_FOR_MBSSID               0x00            //0x00,0x10,0x20,0x30
 134 #define MIN_NET_DEVICE_FOR_WDS                  0x10            //0x40,0x50,0x60,0x70
 135 #define MIN_NET_DEVICE_FOR_APCLI                0x20
 136 #define MIN_NET_DEVICE_FOR_MESH                 0x30
 137 #define MIN_NET_DEVICE_FOR_DLS                  0x40
 138
 139 #define NDIS_PACKET_TYPE_DIRECTED               0
 140 #define NDIS_PACKET_TYPE_MULTICAST              1
 141 #define NDIS_PACKET_TYPE_BROADCAST              2
 142 #define NDIS_PACKET_TYPE_ALL_MULTICAST  3
 143
 144 typedef struct pid *    THREAD_PID;
 145 #define GET_PID(_v)     find_get_pid(_v)
 146 #define GET_PID_NUMBER(_v)      pid_nr(_v)
 147 #define CHECK_PID_LEGALITY(_pid)        if (pid_nr(_pid) >= 0)
 148 #define KILL_THREAD_PID(_A, _B, _C)     kill_pid(_A, _B, _C)
 149
 150 struct os_lock  {
 151         spinlock_t              lock;
 152         unsigned long   flags;
 153 };
 154
 155
 156 struct os_cookie {
 157
 158 #ifdef RT2870
 159         struct usb_device       *pUsb_Dev;
 160
 161         struct task_struct      *MLMEThr_task;
 162         struct task_struct      *RTUSBCmdThr_task;
 163         struct task_struct      *TimerQThr_task;
 164 #endif // RT2870 //
 165
 166         struct tasklet_struct   rx_done_task;
 167         struct tasklet_struct   mgmt_dma_done_task;
 168         struct tasklet_struct   ac0_dma_done_task;
 169         struct tasklet_struct   ac1_dma_done_task;
 170         struct tasklet_struct   ac2_dma_done_task;
 171         struct tasklet_struct   ac3_dma_done_task;
 172         struct tasklet_struct   hcca_dma_done_task;
 173         struct tasklet_struct   tbtt_task;
 174 #ifdef RT2870
 175         struct tasklet_struct   null_frame_complete_task;
 176         struct tasklet_struct   rts_frame_complete_task;
 177         struct tasklet_struct   pspoll_frame_complete_task;
 178 #endif // RT2870 //
 179
 180
 181         unsigned long                   apd_pid; //802.1x daemon pid
 182         INT                                             ioctl_if_type;
 183         INT                                     ioctl_if;
 184 };
 185
 186 typedef struct _VIRTUAL_ADAPTER
 187 {
 188         struct net_device               *RtmpDev;
 189         struct net_device               *VirtualDev;
 190 } VIRTUAL_ADAPTER, PVIRTUAL_ADAPTER;
 191
 192 #undef  ASSERT
 193 #define ASSERT(x)                                                               \
 194 {                                                                               \
 195     if (!(x))                                                                   \
 196     {                                                                           \
 197         printk(KERN_WARNING __FILE__ ":%d assert " #x "failed\n", __LINE__);    \
 198     }                                                                           \
 199 }
 200
 201 typedef struct os_cookie        * POS_COOKIE;
 202 typedef struct pci_dev          * PPCI_DEV;
 203 typedef struct net_device       * PNET_DEV;
 204 typedef void                            * PNDIS_PACKET;
 205 typedef char                            NDIS_PACKET;
 206 typedef PNDIS_PACKET            * PPNDIS_PACKET;
 207 typedef dma_addr_t                      NDIS_PHYSICAL_ADDRESS;
 208 typedef dma_addr_t                      * PNDIS_PHYSICAL_ADDRESS;
 209 //typedef struct timer_list     RALINK_TIMER_STRUCT;
 210 //typedef struct timer_list     * PRALINK_TIMER_STRUCT;
 211 //typedef struct os_lock                NDIS_SPIN_LOCK;
 212 typedef spinlock_t                      NDIS_SPIN_LOCK;
 213 typedef struct timer_list       NDIS_MINIPORT_TIMER;
 214 typedef void                            * NDIS_HANDLE;
 215 typedef char                            * PNDIS_BUFFER;
 216
 217
 218
 219 void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
 220
 221 dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
 222 void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
 223
 224
 225 ////////////////////////////////////////
 226 // MOVE TO rtmp.h ?
 227 /////////////////////////////////////////
 228 #define PKTSRC_NDIS             0x7f
 229 #define PKTSRC_DRIVER           0x0f
 230 #define PRINT_MAC(addr) \
 231         addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
 232
 233
 234 #define RT2860_PCI_DEVICE_ID            0x0601
 235
 236
 237 #ifdef RT2870
 238 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _dir) (ULONG)0
 239
 240 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir)
 241 #endif // RT2870 //
 242
 243
 244 #define BEACON_FRAME_DMA_CACHE_WBACK(_ptr, _size)       \
 245         dma_cache_wback(_ptr, _size)
 246
 247
 248 //////////////////////////////////////////
 249 //
 250 //////////////////////////////////////////
 251
 252
 253 #define NdisMIndicateStatus(_w, _x, _y, _z)
 254
 255 typedef struct timer_list       RTMP_OS_TIMER;
 256
 257 #ifdef RT2870
 258 /* ----------------- Timer Related MARCO ---------------*/
 259 // In RT2870, we have a lot of timer functions and will read/write register, it's
 260 //      not allowed in Linux USB sub-system to do it ( because of sleep issue when submit
 261 //  to ctrl pipe). So we need a wrapper function to take care it.
 262
 263 typedef VOID (*RT2870_TIMER_HANDLE)(
 264         IN  PVOID   SystemSpecific1,
 265         IN  PVOID   FunctionContext,
 266         IN  PVOID   SystemSpecific2,
 267         IN  PVOID   SystemSpecific3);
 268 #endif // RT2870 //
 269
 270
 271 typedef struct  _RALINK_TIMER_STRUCT    {
 272     RTMP_OS_TIMER               TimerObj;       // Ndis Timer object
 273         BOOLEAN                         Valid;                  // Set to True when call RTMPInitTimer
 274     BOOLEAN             State;          // True if timer cancelled
 275     BOOLEAN                     PeriodicType;   // True if timer is periodic timer
 276     BOOLEAN             Repeat;         // True if periodic timer
 277     ULONG               TimerValue;     // Timer value in milliseconds
 278         ULONG                           cookie;                 // os specific object
 279 #ifdef RT2870
 280         RT2870_TIMER_HANDLE     handle;
 281         void                            *pAd;
 282 #endif // RT2870 //
 283 }   RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
 284
 285
 286 #ifdef RT2870
 287
 288 typedef enum _RT2870_KERNEL_THREAD_STATUS_
 289 {
 290         RT2870_THREAD_UNKNOWN = 0,
 291         RT2870_THREAD_INITED = 1,
 292         RT2870_THREAD_RUNNING = 2,
 293         RT2870_THREAD_STOPED = 4,
 294 }RT2870_KERNEL_THREAD_STATUS;
 295
 296 #define RT2870_THREAD_CAN_DO_INSERT             (RT2870_THREAD_INITED |RT2870_THREAD_RUNNING)
 297
 298 typedef struct _RT2870_TIMER_ENTRY_
 299 {
 300         RALINK_TIMER_STRUCT                     *pRaTimer;
 301         struct _RT2870_TIMER_ENTRY_     *pNext;
 302 }RT2870_TIMER_ENTRY;
 303
 304
 305 #define TIMER_QUEUE_SIZE_MAX    128
 306 typedef struct _RT2870_TIMER_QUEUE_
 307 {
 308         unsigned int            status;
 309         //wait_queue_head_t     timerWaitQ;
 310         //atomic_t                      count;
 311         UCHAR                           *pTimerQPoll;
 312         RT2870_TIMER_ENTRY      *pQPollFreeList;
 313         RT2870_TIMER_ENTRY      *pQHead;
 314         RT2870_TIMER_ENTRY      *pQTail;
 315 }RT2870_TIMER_QUEUE;
 316 #endif // RT2870 //
 317
 318
 319 //#define DBG   1
 320
 321 //
 322 //  MACRO for debugging information
 323 //
 324
 325 #ifdef DBG
 326 extern ULONG    RTDebugLevel;
 327
 328 #define DBGPRINT_RAW(Level, Fmt)    \
 329 {                                   \
 330     if (Level <= RTDebugLevel)      \
 331     {                               \
 332         printk Fmt;               \
 333     }                               \
 334 }
 335
 336 #define DBGPRINT(Level, Fmt)    DBGPRINT_RAW(Level, Fmt)
 337
 338
 339 #define DBGPRINT_ERR(Fmt)           \
 340 {                                   \
 341     printk("ERROR!!! ");          \
 342     printk Fmt;                  \
 343 }
 344
 345 #define DBGPRINT_S(Status, Fmt)         \
 346 {                                                                       \
 347         printk Fmt;                                     \
 348 }
 349
 350
 351 #else
 352 #define DBGPRINT(Level, Fmt)
 353 #define DBGPRINT_RAW(Level, Fmt)
 354 #define DBGPRINT_S(Status, Fmt)
 355 #define DBGPRINT_ERR(Fmt)
 356 #endif
 357
 358
 359 //
 360 //  spin_lock enhanced for Nested spin lock
 361 //
 362 #define NdisAllocateSpinLock(__lock)      \
 363 {                                       \
 364     spin_lock_init((spinlock_t *)(__lock));               \
 365 }
 366
 367 #define NdisFreeSpinLock(lock)          \
 368 {                                       \
 369 }
 370
 371
 372 #define RTMP_SEM_LOCK(__lock)                                   \
 373 {                                                                                               \
 374         spin_lock_bh((spinlock_t *)(__lock));                           \
 375 }
 376
 377 #define RTMP_SEM_UNLOCK(__lock)                                 \
 378 {                                                                                               \
 379         spin_unlock_bh((spinlock_t *)(__lock));                         \
 380 }
 381
 382 #if 0 // sample, IRQ LOCK
 383 #define RTMP_IRQ_LOCK(__lock, __irqflags)                                       \
 384 {                                                                                                       \
 385         spin_lock_irqsave((spinlock_t *)__lock, __irqflags);    \
 386         pAd->irq_disabled |= 1; \
 387 }
 388
 389 #define RTMP_IRQ_UNLOCK(__lock, __irqflag)                                              \
 390 {                                                                                                               \
 391         pAd->irq_disabled &= 0; \
 392         spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag));     \
 393 }
 394 #else
 395
 396 // sample, use semaphore lock to replace IRQ lock, 2007/11/15
 397 #define RTMP_IRQ_LOCK(__lock, __irqflags)                       \
 398 {                                                                                                       \
 399         __irqflags = 0;                                                                 \
 400         spin_lock_bh((spinlock_t *)(__lock));                   \
 401         pAd->irq_disabled |= 1; \
 402 }
 403
 404 #define RTMP_IRQ_UNLOCK(__lock, __irqflag)                      \
 405 {                                                                                                       \
 406         pAd->irq_disabled &= 0; \
 407         spin_unlock_bh((spinlock_t *)(__lock));                 \
 408 }
 409
 410 #define RTMP_INT_LOCK(__lock, __irqflags)                       \
 411 {                                                                                                       \
 412         spin_lock_irqsave((spinlock_t *)__lock, __irqflags);    \
 413 }
 414
 415 #define RTMP_INT_UNLOCK(__lock, __irqflag)                      \
 416 {                                                                                                       \
 417         spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag));     \
 418 }
 419 #endif
 420
 421
 422
 423 #ifdef RT2870
 424 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 425 #define RTMP_IO_READ32(_A, _R, _pV)                                                             \
 426         RTUSBReadMACRegister(_A, _R, _pV)
 427
 428 #define RTMP_IO_READ8(_A, _R, _pV)                                                              \
 429 {                                                                                                                               \
 430 }
 431
 432 #define RTMP_IO_WRITE32(_A, _R, _V)                                                             \
 433         RTUSBWriteMACRegister(_A, _R, _V)
 434
 435
 436 #define RTMP_IO_WRITE8(_A, _R, _V)                                                              \
 437 {                                                                                                                               \
 438         USHORT  _Val = _V;                                                                                      \
 439         RTUSBSingleWrite(_A, _R, _Val);                                                         \
 440 }
 441
 442
 443 #define RTMP_IO_WRITE16(_A, _R, _V)                                                             \
 444 {                                                                                                                               \
 445         RTUSBSingleWrite(_A, _R, _V);                                                           \
 446 }
 447 #endif // RT2870 //
 448
 449 #ifndef wait_event_interruptible_timeout
 450 #define __wait_event_interruptible_timeout(wq, condition, ret) \
 451 do { \
 452         wait_queue_t __wait; \
 453         init_waitqueue_entry(&__wait, current); \
 454         add_wait_queue(&wq, &__wait); \
 455         for (;;) { \
 456                 set_current_state(TASK_INTERRUPTIBLE); \
 457                 if (condition) \
 458                         break; \
 459                 if (!signal_pending(current)) { \
 460                         ret = schedule_timeout(ret); \
 461                         if (!ret) \
 462                                 break; \
 463                         continue; \
 464                 } \
 465                 ret = -ERESTARTSYS; \
 466                 break; \
 467         } \
 468         current->state = TASK_RUNNING; \
 469         remove_wait_queue(&wq, &__wait); \
 470 } while (0)
 471
 472 #define wait_event_interruptible_timeout(wq, condition, timeout) \
 473 ({ \
 474         long __ret = timeout; \
 475         if (!(condition)) \
 476                 __wait_event_interruptible_timeout(wq, condition, __ret); \
 477         __ret; \
 478 })
 479 #endif
 480 #define ONE_TICK 1
 481 #define OS_WAIT(_time) \
 482 {       int _i; \
 483         long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
 484         wait_queue_head_t _wait; \
 485         init_waitqueue_head(&_wait); \
 486         for (_i=0; _i<(_loop); _i++) \
 487                 wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
 488
 489
 490 typedef void (*TIMER_FUNCTION)(unsigned long);
 491
 492 #define COPY_MAC_ADDR(Addr1, Addr2)             memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
 493
 494 #define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
 495 #define MlmeFreeMemory(_pAd, _pVA)     os_free_mem(_pAd, _pVA)
 496
 497
 498 #ifdef RT2870
 499 #define BUILD_TIMER_FUNCTION(_func)                                                                                                     \
 500 void linux_##_func(unsigned long data)                                                                                          \
 501 {                                                                                                                                                                       \
 502         PRALINK_TIMER_STRUCT    _pTimer = (PRALINK_TIMER_STRUCT)data;                                   \
 503         RT2870_TIMER_ENTRY              *_pQNode;                                                                                               \
 504         RTMP_ADAPTER                    *_pAd;                                                                                                  \
 505                                                                                                                                                                 \
 506         _pTimer->handle = _func;                                                                                                                        \
 507         _pAd = (RTMP_ADAPTER *)_pTimer->pAd;                                                                                            \
 508         _pQNode = RT2870_TimerQ_Insert(_pAd, _pTimer);                                                                  \
 509         if ((_pQNode == NULL) && (_pAd->TimerQ.status & RT2870_THREAD_CAN_DO_INSERT))   \
 510                 RTMP_OS_Add_Timer(&_pTimer->TimerObj, HZ);                                                      \
 511 }
 512 #endif // RT2870 //
 513
 514
 515 #define DECLARE_TIMER_FUNCTION(_func)                   \
 516 void linux_##_func(unsigned long data)
 517
 518 #define GET_TIMER_FUNCTION(_func)                               \
 519                 linux_##_func
 520
 521 DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
 522 DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
 523 DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
 524 DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
 525 DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
 526 #ifdef RT2870
 527 DECLARE_TIMER_FUNCTION(BeaconUpdateExec);
 528 #endif // RT2870 //
 529
 530 DECLARE_TIMER_FUNCTION(BeaconTimeout);
 531 DECLARE_TIMER_FUNCTION(ScanTimeout);
 532 DECLARE_TIMER_FUNCTION(AuthTimeout);
 533 DECLARE_TIMER_FUNCTION(AssocTimeout);
 534 DECLARE_TIMER_FUNCTION(ReassocTimeout);
 535 DECLARE_TIMER_FUNCTION(DisassocTimeout);
 536 DECLARE_TIMER_FUNCTION(LinkDownExec);
 537 DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
 538 DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
 539 DECLARE_TIMER_FUNCTION(PsPollWakeExec);
 540 DECLARE_TIMER_FUNCTION(RadioOnExec);
 541
 542 void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
 543
 544
 545 /*
 546  * packet helper
 547  *      - convert internal rt packet to os packet or
 548  *             os packet to rt packet
 549  */
 550 #define RTPKT_TO_OSPKT(_p)              ((struct sk_buff *)(_p))
 551 #define OSPKT_TO_RTPKT(_p)              ((PNDIS_PACKET)(_p))
 552
 553 #define GET_OS_PKT_DATAPTR(_pkt) \
 554                 (RTPKT_TO_OSPKT(_pkt)->data)
 555
 556 #define GET_OS_PKT_LEN(_pkt) \
 557                 (RTPKT_TO_OSPKT(_pkt)->len)
 558
 559 #define GET_OS_PKT_DATATAIL(_pkt) \
 560                 (RTPKT_TO_OSPKT(_pkt)->tail)
 561
 562 #define GET_OS_PKT_HEAD(_pkt) \
 563                 (RTPKT_TO_OSPKT(_pkt)->head)
 564
 565 #define GET_OS_PKT_END(_pkt) \
 566                 (RTPKT_TO_OSPKT(_pkt)->end)
 567
 568 #define GET_OS_PKT_NETDEV(_pkt) \
 569                 (RTPKT_TO_OSPKT(_pkt)->dev)
 570
 571 #define GET_OS_PKT_TYPE(_pkt) \
 572                 (RTPKT_TO_OSPKT(_pkt))
 573
 574 #define GET_OS_PKT_NEXT(_pkt) \
 575                 (RTPKT_TO_OSPKT(_pkt)->next)
 576
 577
 578 #define OS_NTOHS(_Val) \
 579                 (ntohs(_Val))
 580 #define OS_HTONS(_Val) \
 581                 (htons(_Val))
 582 #define OS_NTOHL(_Val) \
 583                 (ntohl(_Val))
 584 #define OS_HTONL(_Val) \
 585                 (htonl(_Val))
 586
 587 /* statistics counter */
 588 #define STATS_INC_RX_PACKETS(_pAd, _dev)
 589 #define STATS_INC_TX_PACKETS(_pAd, _dev)
 590
 591 #define STATS_INC_RX_BYTESS(_pAd, _dev, len)
 592 #define STATS_INC_TX_BYTESS(_pAd, _dev, len)
 593
 594 #define STATS_INC_RX_ERRORS(_pAd, _dev)
 595 #define STATS_INC_TX_ERRORS(_pAd, _dev)
 596
 597 #define STATS_INC_RX_DROPPED(_pAd, _dev)
 598 #define STATS_INC_TX_DROPPED(_pAd, _dev)
 599
 600
 601 #define CB_OFF  10
 602
 603
 604 //   check DDK NDIS_PACKET data structure and find out only MiniportReservedEx[0..7] can be used by our driver without
 605 //   ambiguity. Fields after pPacket->MiniportReservedEx[8] may be used by other wrapper layer thus crashes the driver
 606 //
 607 //#define RTMP_GET_PACKET_MR(_p)                        (RTPKT_TO_OSPKT(_p))
 608
 609 // User Priority
 610 #define RTMP_SET_PACKET_UP(_p, _prio)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
 611 #define RTMP_GET_PACKET_UP(_p)                                  (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
 612
 613 // Fragment #
 614 #define RTMP_SET_PACKET_FRAGMENTS(_p, _num)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
 615 #define RTMP_GET_PACKET_FRAGMENTS(_p)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
 616
 617 // 0x0 ~0x7f: TX to AP's own BSS which has the specified AID. if AID>127, set bit 7 in RTMP_SET_PACKET_EMACTAB too.
 618 //(this value also as MAC(on-chip WCID) table index)
 619 // 0x80~0xff: TX to a WDS link. b0~6: WDS index
 620 #define RTMP_SET_PACKET_WCID(_p, _wdsidx)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
 621 #define RTMP_GET_PACKET_WCID(_p)                        ((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
 622
 623 // 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
 624 #define RTMP_SET_PACKET_SOURCE(_p, _pktsrc)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
 625 #define RTMP_GET_PACKET_SOURCE(_p)                      (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
 626
 627 // RTS/CTS-to-self protection method
 628 #define RTMP_SET_PACKET_RTS(_p, _num)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
 629 #define RTMP_GET_PACKET_RTS(_p)                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
 630 // see RTMP_S(G)ET_PACKET_EMACTAB
 631
 632 // TX rate index
 633 #define RTMP_SET_PACKET_TXRATE(_p, _rate)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
 634 #define RTMP_GET_PACKET_TXRATE(_p)                              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
 635
 636 // From which Interface
 637 #define RTMP_SET_PACKET_IF(_p, _ifdx)           (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
 638 #define RTMP_GET_PACKET_IF(_p)                          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
 639 #define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss)             RTMP_SET_PACKET_IF((_p), (_bss))
 640 #define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss)                RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
 641 #define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx)      RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
 642 #define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx)       RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
 643 #define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p)                   RTMP_GET_PACKET_IF((_p))
 644 #define RTMP_GET_PACKET_NET_DEVICE(_p)                                  RTMP_GET_PACKET_IF((_p))
 645
 646 #define RTMP_SET_PACKET_MOREDATA(_p, _morebit)          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
 647 #define RTMP_GET_PACKET_MOREDATA(_p)                            (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
 648
 649 //#define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss)   (RTPKT_TO_OSPKT(_p)->cb[8] = _bss)
 650 //#define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p)         (RTPKT_TO_OSPKT(_p)->cb[8])
 651
 652
 653
 654
 655 #if 0
 656 //#define RTMP_SET_PACKET_DHCP(_p, _flg)        (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 657 //#define RTMP_GET_PACKET_DHCP(_p)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11])
 658 #else
 659 //
 660 //      Sepcific Pakcet Type definition
 661 //
 662 #define RTMP_PACKET_SPECIFIC_CB_OFFSET  11
 663
 664 #define RTMP_PACKET_SPECIFIC_DHCP               0x01
 665 #define RTMP_PACKET_SPECIFIC_EAPOL              0x02
 666 #define RTMP_PACKET_SPECIFIC_IPV4               0x04
 667 #define RTMP_PACKET_SPECIFIC_WAI                0x08
 668 #define RTMP_PACKET_SPECIFIC_VLAN               0x10
 669 #define RTMP_PACKET_SPECIFIC_LLCSNAP    0x20
 670
 671 //Specific
 672 #define RTMP_SET_PACKET_SPECIFIC(_p, _flg)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 673
 674 //DHCP
 675 #define RTMP_SET_PACKET_DHCP(_p, _flg)                                                                                                          \
 676                         do{                                                                                                                                                             \
 677                                 if (_flg)                                                                                                                                       \
 678                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP);             \
 679                                 else                                                                                                                                            \
 680                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP);    \
 681                         }while(0)
 682 #define RTMP_GET_PACKET_DHCP(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
 683
 684 //EAPOL
 685 #define RTMP_SET_PACKET_EAPOL(_p, _flg)                                                                                                         \
 686                         do{                                                                                                                                                             \
 687                                 if (_flg)                                                                                                                                       \
 688                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL);            \
 689                                 else                                                                                                                                            \
 690                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL);   \
 691                         }while(0)
 692 #define RTMP_GET_PACKET_EAPOL(_p)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
 693
 694 //WAI
 695 #define RTMP_SET_PACKET_WAI(_p, _flg)                                                                                                           \
 696                         do{                                                                                                                                                             \
 697                                 if (_flg)                                                                                                                                       \
 698                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI);              \
 699                                 else                                                                                                                                            \
 700                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI);     \
 701                         }while(0)
 702 #define RTMP_GET_PACKET_WAI(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
 703
 704 #define RTMP_GET_PACKET_LOWRATE(_p)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & (RTMP_PACKET_SPECIFIC_EAPOL | RTMP_PACKET_SPECIFIC_DHCP | RTMP_PACKET_SPECIFIC_WAI))
 705
 706 //VLAN
 707 #define RTMP_SET_PACKET_VLAN(_p, _flg)                                                                                                          \
 708                         do{                                                                                                                                                             \
 709                                 if (_flg)                                                                                                                                       \
 710                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN);             \
 711                                 else                                                                                                                                            \
 712                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN);    \
 713                         }while(0)
 714 #define RTMP_GET_PACKET_VLAN(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
 715
 716 //LLC/SNAP
 717 #define RTMP_SET_PACKET_LLCSNAP(_p, _flg)                                                                                                       \
 718                         do{                                                                                                                                                             \
 719                                 if (_flg)                                                                                                                                       \
 720                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP);          \
 721                                 else                                                                                                                                            \
 722                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP);         \
 723                         }while(0)
 724
 725 #define RTMP_GET_PACKET_LLCSNAP(_p)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
 726
 727 // IP
 728 #define RTMP_SET_PACKET_IPV4(_p, _flg)                                                                                                          \
 729                         do{                                                                                                                                                             \
 730                                 if (_flg)                                                                                                                                       \
 731                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4);             \
 732                                 else                                                                                                                                            \
 733                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4);    \
 734                         }while(0)
 735
 736 #define RTMP_GET_PACKET_IPV4(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
 737
 738 #endif
 739
 740
 741 // If this flag is set, it indicates that this EAPoL frame MUST be clear.
 742 #define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
 743 #define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
 744
 745 #define RTMP_SET_PACKET_5VT(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
 746 #define RTMP_GET_PACKET_5VT(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
 747
 748
 749 #ifdef CONFIG_5VT_ENHANCE
 750 #define BRIDGE_TAG 0x35564252    // depends on 5VT define in br_input.c
 751 #endif
 752
 753
 754 #define NDIS_SET_PACKET_STATUS(_p, _status)
 755
 756
 757 #define GET_SG_LIST_FROM_PACKET(_p, _sc)        \
 758     rt_get_sg_list_from_packet(_p, _sc)
 759
 760
 761 #define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
 762 #define NdisZeroMemory(Destination, Length)         memset(Destination, 0, Length)
 763 #define NdisFillMemory(Destination, Length, Fill)   memset(Destination, Fill, Length)
 764 #define NdisEqualMemory(Source1, Source2, Length)   (!memcmp(Source1, Source2, Length))
 765 #define RTMPEqualMemory(Source1, Source2, Length)       (!memcmp(Source1, Source2, Length))
 766
 767
 768 #define RTMP_INC_REF(_A)                0
 769 #define RTMP_DEC_REF(_A)                0
 770 #define RTMP_GET_REF(_A)                0
 771
 772
 773
 774 /*
 775  * ULONG
 776  * RTMP_GetPhysicalAddressLow(
 777  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 778  */
 779 #define RTMP_GetPhysicalAddressLow(PhysicalAddress)             (PhysicalAddress)
 780
 781 /*
 782  * ULONG
 783  * RTMP_GetPhysicalAddressHigh(
 784  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 785  */
 786 #define RTMP_GetPhysicalAddressHigh(PhysicalAddress)            (0)
 787
 788 /*
 789  * VOID
 790  * RTMP_SetPhysicalAddressLow(
 791  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 792  *   IN ULONG  Value);
 793  */
 794 #define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value)      \
 795                         PhysicalAddress = Value;
 796
 797 /*
 798  * VOID
 799  * RTMP_SetPhysicalAddressHigh(
 800  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 801  *   IN ULONG  Value);
 802  */
 803 #define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
 804
 805
 806 //CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 807 #define QUEUE_ENTRY_TO_PACKET(pEntry) \
 808         (PNDIS_PACKET)(pEntry)
 809
 810 #define PACKET_TO_QUEUE_ENTRY(pPacket) \
 811         (PQUEUE_ENTRY)(pPacket)
 812
 813
 814 #ifndef CONTAINING_RECORD
 815 #define CONTAINING_RECORD(address, type, field)                 \
 816 ((type *)((PCHAR)(address) - offsetof(type, field)))
 817 #endif
 818
 819
 820 #define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status)                    \
 821 {                                                                       \
 822         RTMPFreeNdisPacket(_pAd, _pPacket);                             \
 823 }
 824
 825
 826 #define SWITCH_PhyAB(_pAA, _pBB)    \
 827 {                                                                           \
 828     ULONG       AABasePaHigh;                           \
 829     ULONG       AABasePaLow;                           \
 830     ULONG       BBBasePaHigh;                           \
 831     ULONG       BBBasePaLow;                           \
 832     BBBasePaHigh = RTMP_GetPhysicalAddressHigh(_pBB);                                                 \
 833     BBBasePaLow = RTMP_GetPhysicalAddressLow(_pBB);                                                 \
 834     AABasePaHigh = RTMP_GetPhysicalAddressHigh(_pAA);                                                 \
 835     AABasePaLow = RTMP_GetPhysicalAddressLow(_pAA);                                                 \
 836     RTMP_SetPhysicalAddressHigh(_pAA, BBBasePaHigh);                                                 \
 837     RTMP_SetPhysicalAddressLow(_pAA, BBBasePaLow);                                                 \
 838     RTMP_SetPhysicalAddressHigh(_pBB, AABasePaHigh);                                                 \
 839     RTMP_SetPhysicalAddressLow(_pBB, AABasePaLow);                                                 \
 840 }
 841
 842
 843 #define NdisWriteErrorLogEntry(_a, _b, _c, _d)
 844 #define NdisMAllocateMapRegisters(_a, _b, _c, _d, _e)           NDIS_STATUS_SUCCESS
 845
 846
 847 #define NdisAcquireSpinLock             RTMP_SEM_LOCK
 848 #define NdisReleaseSpinLock             RTMP_SEM_UNLOCK
 849
 850 static inline void NdisGetSystemUpTime(ULONG *time)
 851 {
 852         *time = jiffies;
 853 }
 854
 855 //pPacket = CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 856 #define QUEUE_ENTRY_TO_PKT(pEntry) \
 857                 ((PNDIS_PACKET) (pEntry))
 858
 859 int rt28xx_packet_xmit(struct sk_buff *skb);
 860
 861
 862
 863 void rtmp_os_thread_init(PUCHAR pThreadName, PVOID pNotify);
 864
 865