drivers/staging/rt2860/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
  48 #include <linux/spinlock.h>
  49 #include <linux/init.h>
  50 #include <linux/string.h>
  51 #include <linux/timer.h>
  52 #include <linux/errno.h>
  53 #include <linux/slab.h>
  54 #include <linux/interrupt.h>
  55 #include <linux/pci.h>
  56 #include <linux/netdevice.h>
  57 #include <linux/etherdevice.h>
  58 #include <linux/skbuff.h>
  59 #include <linux/ethtool.h>
  60 #include <linux/wireless.h>
  61 #include <linux/proc_fs.h>
  62 #include <linux/delay.h>
  63 #include <linux/if_arp.h>
  64 #include <linux/ctype.h>
  65 #include <linux/vmalloc.h>
  66
  67
  68 #include <net/iw_handler.h>
  69
  70 // load firmware
  71 #define __KERNEL_SYSCALLS__
  72 #include <linux/unistd.h>
  73 #include <asm/uaccess.h>
  74
  75
  76 #define MEM_ALLOC_FLAG      (GFP_ATOMIC) //(GFP_DMA | GFP_ATOMIC)
  77
  78 #ifndef IFNAMSIZ
  79 #define IFNAMSIZ 16
  80 #endif
  81
  82 //#define CONFIG_CKIP_SUPPORT
  83
  84 #undef __inline
  85 #define __inline           static inline
  86
  87 typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_dev);
  88
  89 // add by kathy
  90
  91 #ifdef CONFIG_STA_SUPPORT
  92 #ifdef RT2860
  93 #define STA_PROFILE_PATH                        "/etc/Wireless/RT2860STA/RT2860STA.dat"
  94 #define STA_RTMP_FIRMWARE_FILE_NAME "/etc/Wireless/RT2860STA/RT2860STA.bin"
  95 #define STA_NIC_DEVICE_NAME                     "RT2860STA"
  96 #define STA_DRIVER_VERSION                      "1.8.0.0"
  97 #ifdef MULTIPLE_CARD_SUPPORT
  98 #define CARD_INFO_PATH                  "/etc/Wireless/RT2860STA/RT2860STACard.dat"
  99 #endif // MULTIPLE_CARD_SUPPORT //
 100 #endif // RT2860 //
 101
 102
 103 #endif // CONFIG_STA_SUPPORT //
 104
 105 #ifdef RT2860
 106 #ifndef PCI_DEVICE
 107 #define PCI_DEVICE(vend,dev) \
 108         .vendor = (vend), .device = (dev), \
 109         .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
 110 #endif // PCI_DEVICE //
 111 #endif // RT2860 //
 112
 113 #define RTMP_TIME_AFTER(a,b)            \
 114         (typecheck(unsigned long, (unsigned long)a) && \
 115          typecheck(unsigned long, (unsigned long)b) && \
 116          ((long)(b) - (long)(a) < 0))
 117
 118 #define RTMP_TIME_AFTER_EQ(a,b) \
 119         (typecheck(unsigned long, (unsigned long)a) && \
 120          typecheck(unsigned long, (unsigned long)b) && \
 121          ((long)(a) - (long)(b) >= 0))
 122 #define RTMP_TIME_BEFORE(a,b)   RTMP_TIME_AFTER_EQ(b,a)
 123
 124 #define RT_MOD_INC_USE_COUNT() \
 125         if (!try_module_get(THIS_MODULE)) \
 126         { \
 127                 DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \
 128                 return -1; \
 129         }
 130
 131 #define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
 132
 133 #define OS_HZ                   HZ
 134
 135 #define ETH_LENGTH_OF_ADDRESS   6
 136
 137 #define IN
 138 #define OUT
 139
 140 #define NDIS_STATUS                             INT
 141 #define NDIS_STATUS_SUCCESS                     0x00
 142 #define NDIS_STATUS_FAILURE                     0x01
 143 #define NDIS_STATUS_INVALID_DATA                                0x02
 144 #define NDIS_STATUS_RESOURCES                   0x03
 145
 146 #define MIN_NET_DEVICE_FOR_AID                  0x00            //0x00~0x3f
 147 #define MIN_NET_DEVICE_FOR_MBSSID               0x00            //0x00,0x10,0x20,0x30
 148 #define MIN_NET_DEVICE_FOR_WDS                  0x10            //0x40,0x50,0x60,0x70
 149 #define MIN_NET_DEVICE_FOR_APCLI                0x20
 150 #define MIN_NET_DEVICE_FOR_MESH                 0x30
 151 #ifdef CONFIG_STA_SUPPORT
 152 #define MIN_NET_DEVICE_FOR_DLS                  0x40
 153 #endif // CONFIG_STA_SUPPORT //
 154
 155
 156 #ifdef CONFIG_STA_SUPPORT
 157 #define NDIS_PACKET_TYPE_DIRECTED               0
 158 #define NDIS_PACKET_TYPE_MULTICAST              1
 159 #define NDIS_PACKET_TYPE_BROADCAST              2
 160 #define NDIS_PACKET_TYPE_ALL_MULTICAST  3
 161 #endif // CONFIG_STA_SUPPORT //
 162
 163 typedef struct pid *    THREAD_PID;
 164 #define THREAD_PID_INIT_VALUE   NULL
 165 #define GET_PID(_v)     find_get_pid(_v)
 166 #define GET_PID_NUMBER(_v)      pid_nr(_v)
 167 #define CHECK_PID_LEGALITY(_pid)        if (pid_nr(_pid) >= 0)
 168 #define KILL_THREAD_PID(_A, _B, _C)     kill_pid(_A, _B, _C)
 169
 170 struct os_lock  {
 171         spinlock_t              lock;
 172         unsigned long   flags;
 173 };
 174
 175
 176 struct os_cookie {
 177 #ifdef RT2860
 178         struct pci_dev                  *pci_dev;
 179         struct pci_dev                  *parent_pci_dev;
 180         dma_addr_t                              pAd_pa;
 181 #endif // RT2860 //
 182
 183
 184         struct tasklet_struct   rx_done_task;
 185         struct tasklet_struct   mgmt_dma_done_task;
 186         struct tasklet_struct   ac0_dma_done_task;
 187         struct tasklet_struct   ac1_dma_done_task;
 188         struct tasklet_struct   ac2_dma_done_task;
 189         struct tasklet_struct   ac3_dma_done_task;
 190         struct tasklet_struct   hcca_dma_done_task;
 191         struct tasklet_struct   tbtt_task;
 192 #ifdef RT2860
 193         struct tasklet_struct   fifo_statistic_full_task;
 194 #endif // RT2860 //
 195
 196
 197         unsigned long                   apd_pid; //802.1x daemon pid
 198         INT                                             ioctl_if_type;
 199         INT                                     ioctl_if;
 200 };
 201
 202 typedef struct _VIRTUAL_ADAPTER
 203 {
 204         struct net_device               *RtmpDev;
 205         struct net_device               *VirtualDev;
 206 } VIRTUAL_ADAPTER, PVIRTUAL_ADAPTER;
 207
 208 #undef  ASSERT
 209 #define ASSERT(x)                                                               \
 210 {                                                                               \
 211     if (!(x))                                                                   \
 212     {                                                                           \
 213         printk(KERN_WARNING __FILE__ ":%d assert " #x "failed\n", __LINE__);    \
 214     }                                                                           \
 215 }
 216
 217 typedef struct os_cookie        * POS_COOKIE;
 218 typedef struct pci_dev          * PPCI_DEV;
 219 typedef struct net_device       * PNET_DEV;
 220 typedef void                            * PNDIS_PACKET;
 221 typedef char                            NDIS_PACKET;
 222 typedef PNDIS_PACKET            * PPNDIS_PACKET;
 223 typedef dma_addr_t                      NDIS_PHYSICAL_ADDRESS;
 224 typedef dma_addr_t                      * PNDIS_PHYSICAL_ADDRESS;
 225 typedef spinlock_t                      NDIS_SPIN_LOCK;
 226 typedef struct timer_list       NDIS_MINIPORT_TIMER;
 227 typedef void                            * NDIS_HANDLE;
 228 typedef char                            * PNDIS_BUFFER;
 229
 230
 231
 232 void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
 233
 234 dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
 235 void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
 236
 237
 238 ////////////////////////////////////////
 239 // MOVE TO rtmp.h ?
 240 /////////////////////////////////////////
 241 #define PKTSRC_NDIS             0x7f
 242 #define PKTSRC_DRIVER           0x0f
 243 #define PRINT_MAC(addr) \
 244         addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
 245
 246
 247 #define RT2860_PCI_DEVICE_ID            0x0601
 248
 249 #ifdef RT2860
 250 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
 251         linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
 252
 253 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
 254         linux_pci_unmap_single(_handle, _ptr, _size, _dir)
 255
 256 #define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
 257         pci_alloc_consistent(_pci_dev, _size, _ptr)
 258
 259 #define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
 260         pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
 261
 262 #define DEV_ALLOC_SKB(_length) \
 263         dev_alloc_skb(_length)
 264 #endif // RT2860 //
 265
 266
 267
 268 #define BEACON_FRAME_DMA_CACHE_WBACK(_ptr, _size)       \
 269         dma_cache_wback(_ptr, _size)
 270
 271
 272 //////////////////////////////////////////
 273 //
 274 //////////////////////////////////////////
 275
 276
 277 #define NdisMIndicateStatus(_w, _x, _y, _z)
 278
 279
 280 typedef struct timer_list       RTMP_OS_TIMER;
 281
 282
 283
 284 typedef struct  _RALINK_TIMER_STRUCT    {
 285     RTMP_OS_TIMER               TimerObj;       // Ndis Timer object
 286         BOOLEAN                         Valid;                  // Set to True when call RTMPInitTimer
 287     BOOLEAN             State;          // True if timer cancelled
 288     BOOLEAN                     PeriodicType;   // True if timer is periodic timer
 289     BOOLEAN             Repeat;         // True if periodic timer
 290     ULONG               TimerValue;     // Timer value in milliseconds
 291         ULONG                           cookie;                 // os specific object
 292 }   RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
 293
 294
 295
 296
 297 //#define DBG   1
 298
 299 //
 300 //  MACRO for debugging information
 301 //
 302
 303 #ifdef DBG
 304 extern ULONG    RTDebugLevel;
 305
 306 #define DBGPRINT_RAW(Level, Fmt)    \
 307 {                                   \
 308     if (Level <= RTDebugLevel)      \
 309     {                               \
 310         printk Fmt;               \
 311     }                               \
 312 }
 313
 314 #define DBGPRINT(Level, Fmt)    DBGPRINT_RAW(Level, Fmt)
 315
 316
 317 #define DBGPRINT_ERR(Fmt)           \
 318 {                                   \
 319     printk("ERROR!!! ");          \
 320     printk Fmt;                  \
 321 }
 322
 323 #define DBGPRINT_S(Status, Fmt)         \
 324 {                                                                       \
 325         printk Fmt;                                     \
 326 }
 327
 328
 329 #else
 330 #define DBGPRINT(Level, Fmt)
 331 #define DBGPRINT_RAW(Level, Fmt)
 332 #define DBGPRINT_S(Status, Fmt)
 333 #define DBGPRINT_ERR(Fmt)
 334 #endif
 335
 336
 337 //
 338 //  spin_lock enhanced for Nested spin lock
 339 //
 340 #define NdisAllocateSpinLock(__lock)      \
 341 {                                       \
 342     spin_lock_init((spinlock_t *)(__lock));               \
 343 }
 344
 345 #define NdisFreeSpinLock(lock)          \
 346 {                                       \
 347 }
 348
 349
 350 #define RTMP_SEM_LOCK(__lock)                                   \
 351 {                                                                                               \
 352         spin_lock_bh((spinlock_t *)(__lock));                           \
 353 }
 354
 355 #define RTMP_SEM_UNLOCK(__lock)                                 \
 356 {                                                                                               \
 357         spin_unlock_bh((spinlock_t *)(__lock));                         \
 358 }
 359
 360 // sample, use semaphore lock to replace IRQ lock, 2007/11/15
 361 #define RTMP_IRQ_LOCK(__lock, __irqflags)                       \
 362 {                                                                                                       \
 363         __irqflags = 0;                                                                 \
 364         spin_lock_bh((spinlock_t *)(__lock));                   \
 365         pAd->irq_disabled |= 1; \
 366 }
 367
 368 #define RTMP_IRQ_UNLOCK(__lock, __irqflag)                      \
 369 {                                                                                                       \
 370         pAd->irq_disabled &= 0; \
 371         spin_unlock_bh((spinlock_t *)(__lock));                 \
 372 }
 373
 374 #define RTMP_INT_LOCK(__lock, __irqflags)                       \
 375 {                                                                                                       \
 376         spin_lock_irqsave((spinlock_t *)__lock, __irqflags);    \
 377 }
 378
 379 #define RTMP_INT_UNLOCK(__lock, __irqflag)                      \
 380 {                                                                                                       \
 381         spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag));     \
 382 }
 383
 384 #ifdef RT2860
 385 #if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
 386 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 387 #define RTMP_IO_READ32(_A, _R, _pV)                                                                     \
 388 {                                                                                                                                       \
 389     if ((_A)->bPCIclkOff == FALSE)                                      \
 390     {                                                                   \
 391         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 392         (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 393         (*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
 394     }                                                                   \
 395 }
 396 #define RTMP_IO_READ8(_A, _R, _pV)                                                                      \
 397 {                                                                                                                                       \
 398         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 399         (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));                  \
 400 }
 401 #define RTMP_IO_WRITE32(_A, _R, _V)                                                                     \
 402 {                                                                                                                                       \
 403     if ((_A)->bPCIclkOff == FALSE)                                      \
 404     {                                                                   \
 405         UINT32  _Val;                                                                                                   \
 406         _Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                \
 407         _Val = SWAP32(_V);                                                                                              \
 408         writel(_Val, (void *)((_A)->CSRBaseAddress + (_R)));                    \
 409     }                                                                   \
 410 }
 411 #define RTMP_IO_WRITE8(_A, _R, _V)                                                                      \
 412 {                                                                                                                                       \
 413         UINT    Val;                                                                                                    \
 414         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));         \
 415         writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));                    \
 416 }
 417 #define RTMP_IO_WRITE16(_A, _R, _V)                                                                     \
 418 {                                                                                                                                       \
 419         UINT    Val;                                                                                                    \
 420         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));         \
 421         writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R)));   \
 422 }
 423 #else
 424 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 425 #define RTMP_IO_READ32(_A, _R, _pV)                                                             \
 426 {                                                                                                                               \
 427     if ((_A)->bPCIclkOff == FALSE)                                  \
 428     {                                                               \
 429                 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 430                 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 431     }                                                               \
 432     else                                                                                                                        \
 433                 *_pV = 0;                                                                                                       \
 434 }
 435 #define RTMP_IO_READ8(_A, _R, _pV)                                                              \
 436 {                                                                                                                               \
 437         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));                      \
 438         (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));                          \
 439 }
 440 #define RTMP_IO_WRITE32(_A, _R, _V)                                                                                             \
 441 {                                                                                                                                                               \
 442     if ((_A)->bPCIclkOff == FALSE)                                  \
 443     {                                                               \
 444         UINT    Val;                                                                                                                            \
 445         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 446         writel(_V, (void *)((_A)->CSRBaseAddress + (_R)));                                                              \
 447     }                                                               \
 448 }
 449 #if defined(BRCM_6358)
 450 #define RTMP_IO_WRITE8(_A, _R, _V)            \
 451 {                    \
 452         ULONG Val;                \
 453         UCHAR _i;                \
 454         _i = (_R & 0x3);             \
 455         Val = readl((void *)((_A)->CSRBaseAddress + (_R - _i)));   \
 456         Val = Val & (~(0x000000ff << ((_i)*8)));         \
 457         Val = Val | ((ULONG)_V << ((_i)*8));         \
 458         writel((Val), (void *)((_A)->CSRBaseAddress + (_R - _i)));    \
 459 }
 460 #else
 461 #define RTMP_IO_WRITE8(_A, _R, _V)                                                                                              \
 462 {                                                                                                                                                               \
 463         UINT    Val;                                                                                                                            \
 464         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 465         writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));            \
 466 }
 467 #endif
 468 #define RTMP_IO_WRITE16(_A, _R, _V)                                                                                             \
 469 {                                                                                                                                                               \
 470         UINT    Val;                                                                                                                            \
 471         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 472         writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R)));   \
 473 }
 474 #endif
 475 #endif // RT2860 //
 476
 477
 478 #ifndef wait_event_interruptible_timeout
 479 #define __wait_event_interruptible_timeout(wq, condition, ret) \
 480 do { \
 481         wait_queue_t __wait; \
 482         init_waitqueue_entry(&__wait, current); \
 483         add_wait_queue(&wq, &__wait); \
 484         for (;;) { \
 485                 set_current_state(TASK_INTERRUPTIBLE); \
 486                 if (condition) \
 487                         break; \
 488                 if (!signal_pending(current)) { \
 489                         ret = schedule_timeout(ret); \
 490                         if (!ret) \
 491                                 break; \
 492                         continue; \
 493                 } \
 494                 ret = -ERESTARTSYS; \
 495                 break; \
 496         } \
 497         current->state = TASK_RUNNING; \
 498         remove_wait_queue(&wq, &__wait); \
 499 } while (0)
 500
 501 #define wait_event_interruptible_timeout(wq, condition, timeout) \
 502 ({ \
 503         long __ret = timeout; \
 504         if (!(condition)) \
 505                 __wait_event_interruptible_timeout(wq, condition, __ret); \
 506         __ret; \
 507 })
 508 #endif
 509 #define ONE_TICK 1
 510 #define OS_WAIT(_time) \
 511 {       int _i; \
 512         long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
 513         wait_queue_head_t _wait; \
 514         init_waitqueue_head(&_wait); \
 515         for (_i=0; _i<(_loop); _i++) \
 516                 wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
 517
 518
 519 /* Modified by Wu Xi-Kun 4/21/2006 */
 520 typedef void (*TIMER_FUNCTION)(unsigned long);
 521
 522 #define COPY_MAC_ADDR(Addr1, Addr2)             memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
 523
 524 #define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
 525 #define MlmeFreeMemory(_pAd, _pVA)     os_free_mem(_pAd, _pVA)
 526
 527 #ifdef RT2860
 528 #define BUILD_TIMER_FUNCTION(_func)                                                                                             \
 529 void linux_##_func(unsigned long data)                                                                                  \
 530 {                                                                                                                                                               \
 531         PRALINK_TIMER_STRUCT    pTimer = (PRALINK_TIMER_STRUCT) data;                           \
 532                                                                                                                                                                 \
 533         _func(NULL, (PVOID) pTimer->cookie, NULL, pTimer);                                                      \
 534         if (pTimer->Repeat)                                                                                                                     \
 535                 RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);                               \
 536 }
 537 #endif // RT2860 //
 538
 539
 540
 541 #define DECLARE_TIMER_FUNCTION(_func)                   \
 542 void linux_##_func(unsigned long data)
 543
 544 #define GET_TIMER_FUNCTION(_func)                               \
 545                 linux_##_func
 546
 547 DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
 548 DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
 549 DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
 550 DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
 551 DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
 552
 553
 554 #ifdef CONFIG_STA_SUPPORT
 555 DECLARE_TIMER_FUNCTION(BeaconTimeout);
 556 DECLARE_TIMER_FUNCTION(ScanTimeout);
 557 DECLARE_TIMER_FUNCTION(AuthTimeout);
 558 DECLARE_TIMER_FUNCTION(AssocTimeout);
 559 DECLARE_TIMER_FUNCTION(ReassocTimeout);
 560 DECLARE_TIMER_FUNCTION(DisassocTimeout);
 561 DECLARE_TIMER_FUNCTION(LinkDownExec);
 562 #ifdef LEAP_SUPPORT
 563 DECLARE_TIMER_FUNCTION(LeapAuthTimeout);
 564 #endif
 565 DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
 566 DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
 567 DECLARE_TIMER_FUNCTION(PsPollWakeExec);
 568 DECLARE_TIMER_FUNCTION(RadioOnExec);
 569
 570 #ifdef QOS_DLS_SUPPORT
 571 DECLARE_TIMER_FUNCTION(DlsTimeoutAction);
 572 #endif // QOS_DLS_SUPPORT //
 573 #endif // CONFIG_STA_SUPPORT //
 574
 575 void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
 576
 577
 578 /*
 579  * packet helper
 580  *      - convert internal rt packet to os packet or
 581  *             os packet to rt packet
 582  */
 583 #define RTPKT_TO_OSPKT(_p)              ((struct sk_buff *)(_p))
 584 #define OSPKT_TO_RTPKT(_p)              ((PNDIS_PACKET)(_p))
 585
 586 #define GET_OS_PKT_DATAPTR(_pkt) \
 587                 (RTPKT_TO_OSPKT(_pkt)->data)
 588
 589 #define GET_OS_PKT_LEN(_pkt) \
 590                 (RTPKT_TO_OSPKT(_pkt)->len)
 591
 592 #define GET_OS_PKT_DATATAIL(_pkt) \
 593                 (RTPKT_TO_OSPKT(_pkt)->tail)
 594
 595 #define GET_OS_PKT_HEAD(_pkt) \
 596                 (RTPKT_TO_OSPKT(_pkt)->head)
 597
 598 #define GET_OS_PKT_END(_pkt) \
 599                 (RTPKT_TO_OSPKT(_pkt)->end)
 600
 601 #define GET_OS_PKT_NETDEV(_pkt) \
 602                 (RTPKT_TO_OSPKT(_pkt)->dev)
 603
 604 #define GET_OS_PKT_TYPE(_pkt) \
 605                 (RTPKT_TO_OSPKT(_pkt))
 606
 607 #define GET_OS_PKT_NEXT(_pkt) \
 608                 (RTPKT_TO_OSPKT(_pkt)->next)
 609
 610
 611 #define OS_NTOHS(_Val) \
 612                 (ntohs(_Val))
 613 #define OS_HTONS(_Val) \
 614                 (htons(_Val))
 615 #define OS_NTOHL(_Val) \
 616                 (ntohl(_Val))
 617 #define OS_HTONL(_Val) \
 618                 (htonl(_Val))
 619
 620 /* statistics counter */
 621 #define STATS_INC_RX_PACKETS(_pAd, _dev)
 622 #define STATS_INC_TX_PACKETS(_pAd, _dev)
 623
 624 #define STATS_INC_RX_BYTESS(_pAd, _dev, len)
 625 #define STATS_INC_TX_BYTESS(_pAd, _dev, len)
 626
 627 #define STATS_INC_RX_ERRORS(_pAd, _dev)
 628 #define STATS_INC_TX_ERRORS(_pAd, _dev)
 629
 630 #define STATS_INC_RX_DROPPED(_pAd, _dev)
 631 #define STATS_INC_TX_DROPPED(_pAd, _dev)
 632
 633
 634 #define CB_OFF  10
 635
 636
 637 //   check DDK NDIS_PACKET data structure and find out only MiniportReservedEx[0..7] can be used by our driver without
 638 //   ambiguity. Fields after pPacket->MiniportReservedEx[8] may be used by other wrapper layer thus crashes the driver
 639 //
 640
 641 // User Priority
 642 #define RTMP_SET_PACKET_UP(_p, _prio)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
 643 #define RTMP_GET_PACKET_UP(_p)                                  (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
 644
 645 // Fragment #
 646 #define RTMP_SET_PACKET_FRAGMENTS(_p, _num)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
 647 #define RTMP_GET_PACKET_FRAGMENTS(_p)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
 648
 649 // 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.
 650 //(this value also as MAC(on-chip WCID) table index)
 651 // 0x80~0xff: TX to a WDS link. b0~6: WDS index
 652 #define RTMP_SET_PACKET_WCID(_p, _wdsidx)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
 653 #define RTMP_GET_PACKET_WCID(_p)                        ((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
 654
 655 // 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
 656 #define RTMP_SET_PACKET_SOURCE(_p, _pktsrc)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
 657 #define RTMP_GET_PACKET_SOURCE(_p)                      (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
 658
 659 // RTS/CTS-to-self protection method
 660 #define RTMP_SET_PACKET_RTS(_p, _num)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
 661 #define RTMP_GET_PACKET_RTS(_p)                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
 662 // see RTMP_S(G)ET_PACKET_EMACTAB
 663
 664 // TX rate index
 665 #define RTMP_SET_PACKET_TXRATE(_p, _rate)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
 666 #define RTMP_GET_PACKET_TXRATE(_p)                              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
 667
 668 // From which Interface
 669 #define RTMP_SET_PACKET_IF(_p, _ifdx)           (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
 670 #define RTMP_GET_PACKET_IF(_p)                          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
 671 #define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss)             RTMP_SET_PACKET_IF((_p), (_bss))
 672 #define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss)                RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
 673 #define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx)      RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
 674 #define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx)       RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
 675 #define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p)                   RTMP_GET_PACKET_IF((_p))
 676 #define RTMP_GET_PACKET_NET_DEVICE(_p)                                  RTMP_GET_PACKET_IF((_p))
 677
 678 #define RTMP_SET_PACKET_MOREDATA(_p, _morebit)          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
 679 #define RTMP_GET_PACKET_MOREDATA(_p)                            (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
 680
 681
 682 #if 0
 683 //#define RTMP_SET_PACKET_DHCP(_p, _flg)        (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 684 //#define RTMP_GET_PACKET_DHCP(_p)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11])
 685 #else
 686 //
 687 //      Sepcific Pakcet Type definition
 688 //
 689 #define RTMP_PACKET_SPECIFIC_CB_OFFSET  11
 690
 691 #define RTMP_PACKET_SPECIFIC_DHCP               0x01
 692 #define RTMP_PACKET_SPECIFIC_EAPOL              0x02
 693 #define RTMP_PACKET_SPECIFIC_IPV4               0x04
 694 #define RTMP_PACKET_SPECIFIC_WAI                0x08
 695 #define RTMP_PACKET_SPECIFIC_VLAN               0x10
 696 #define RTMP_PACKET_SPECIFIC_LLCSNAP    0x20
 697
 698 //Specific
 699 #define RTMP_SET_PACKET_SPECIFIC(_p, _flg)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 700
 701 //DHCP
 702 #define RTMP_SET_PACKET_DHCP(_p, _flg)                                                                                                          \
 703                         do{                                                                                                                                                             \
 704                                 if (_flg)                                                                                                                                       \
 705                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP);             \
 706                                 else                                                                                                                                            \
 707                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP);    \
 708                         }while(0)
 709 #define RTMP_GET_PACKET_DHCP(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
 710
 711 //EAPOL
 712 #define RTMP_SET_PACKET_EAPOL(_p, _flg)                                                                                                         \
 713                         do{                                                                                                                                                             \
 714                                 if (_flg)                                                                                                                                       \
 715                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL);            \
 716                                 else                                                                                                                                            \
 717                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL);   \
 718                         }while(0)
 719 #define RTMP_GET_PACKET_EAPOL(_p)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
 720
 721 //WAI
 722 #define RTMP_SET_PACKET_WAI(_p, _flg)                                                                                                           \
 723                         do{                                                                                                                                                             \
 724                                 if (_flg)                                                                                                                                       \
 725                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI);              \
 726                                 else                                                                                                                                            \
 727                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI);     \
 728                         }while(0)
 729 #define RTMP_GET_PACKET_WAI(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
 730
 731 #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))
 732
 733 //VLAN
 734 #define RTMP_SET_PACKET_VLAN(_p, _flg)                                                                                                          \
 735                         do{                                                                                                                                                             \
 736                                 if (_flg)                                                                                                                                       \
 737                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN);             \
 738                                 else                                                                                                                                            \
 739                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN);    \
 740                         }while(0)
 741 #define RTMP_GET_PACKET_VLAN(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
 742
 743 //LLC/SNAP
 744 #define RTMP_SET_PACKET_LLCSNAP(_p, _flg)                                                                                                       \
 745                         do{                                                                                                                                                             \
 746                                 if (_flg)                                                                                                                                       \
 747                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP);          \
 748                                 else                                                                                                                                            \
 749                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP);         \
 750                         }while(0)
 751
 752 #define RTMP_GET_PACKET_LLCSNAP(_p)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
 753
 754 // IP
 755 #define RTMP_SET_PACKET_IPV4(_p, _flg)                                                                                                          \
 756                         do{                                                                                                                                                             \
 757                                 if (_flg)                                                                                                                                       \
 758                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4);             \
 759                                 else                                                                                                                                            \
 760                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4);    \
 761                         }while(0)
 762
 763 #define RTMP_GET_PACKET_IPV4(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
 764
 765 #endif
 766
 767
 768 // If this flag is set, it indicates that this EAPoL frame MUST be clear.
 769 #define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
 770 #define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
 771
 772 #define RTMP_SET_PACKET_5VT(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
 773 #define RTMP_GET_PACKET_5VT(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
 774
 775 #ifdef CONFIG_5VT_ENHANCE
 776 #define BRIDGE_TAG 0x35564252    // depends on 5VT define in br_input.c
 777 #endif
 778
 779
 780 #define NDIS_SET_PACKET_STATUS(_p, _status)
 781
 782
 783 #define GET_SG_LIST_FROM_PACKET(_p, _sc)        \
 784     rt_get_sg_list_from_packet(_p, _sc)
 785
 786 #define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
 787 #define NdisZeroMemory(Destination, Length)         memset(Destination, 0, Length)
 788 #define NdisFillMemory(Destination, Length, Fill)   memset(Destination, Fill, Length)
 789 #define NdisEqualMemory(Source1, Source2, Length)   (!memcmp(Source1, Source2, Length))
 790 #define RTMPEqualMemory(Source1, Source2, Length)       (!memcmp(Source1, Source2, Length))
 791
 792
 793 #define RTMP_INC_REF(_A)                0
 794 #define RTMP_DEC_REF(_A)                0
 795 #define RTMP_GET_REF(_A)                0
 796
 797
 798
 799 /*
 800  * ULONG
 801  * RTMP_GetPhysicalAddressLow(
 802  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 803  */
 804 #define RTMP_GetPhysicalAddressLow(PhysicalAddress)             (PhysicalAddress)
 805
 806 /*
 807  * ULONG
 808  * RTMP_GetPhysicalAddressHigh(
 809  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 810  */
 811 #define RTMP_GetPhysicalAddressHigh(PhysicalAddress)            (0)
 812
 813 /*
 814  * VOID
 815  * RTMP_SetPhysicalAddressLow(
 816  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 817  *   IN ULONG  Value);
 818  */
 819 #define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value)      \
 820                         PhysicalAddress = Value;
 821
 822 /*
 823  * VOID
 824  * RTMP_SetPhysicalAddressHigh(
 825  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 826  *   IN ULONG  Value);
 827  */
 828 #define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
 829
 830
 831 //CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 832 #define QUEUE_ENTRY_TO_PACKET(pEntry) \
 833         (PNDIS_PACKET)(pEntry)
 834
 835 #define PACKET_TO_QUEUE_ENTRY(pPacket) \
 836         (PQUEUE_ENTRY)(pPacket)
 837
 838
 839 #ifndef CONTAINING_RECORD
 840 #define CONTAINING_RECORD(address, type, field)                 \
 841 ((type *)((PCHAR)(address) - offsetof(type, field)))
 842 #endif
 843
 844
 845 #define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status)                    \
 846 {                                                                       \
 847         RTMPFreeNdisPacket(_pAd, _pPacket);                             \
 848 }
 849
 850
 851 #define SWITCH_PhyAB(_pAA, _pBB)    \
 852 {                                                                           \
 853     ULONG       AABasePaHigh;                           \
 854     ULONG       AABasePaLow;                           \
 855     ULONG       BBBasePaHigh;                           \
 856     ULONG       BBBasePaLow;                           \
 857     BBBasePaHigh = RTMP_GetPhysicalAddressHigh(_pBB);                                                 \
 858     BBBasePaLow = RTMP_GetPhysicalAddressLow(_pBB);                                                 \
 859     AABasePaHigh = RTMP_GetPhysicalAddressHigh(_pAA);                                                 \
 860     AABasePaLow = RTMP_GetPhysicalAddressLow(_pAA);                                                 \
 861     RTMP_SetPhysicalAddressHigh(_pAA, BBBasePaHigh);                                                 \
 862     RTMP_SetPhysicalAddressLow(_pAA, BBBasePaLow);                                                 \
 863     RTMP_SetPhysicalAddressHigh(_pBB, AABasePaHigh);                                                 \
 864     RTMP_SetPhysicalAddressLow(_pBB, AABasePaLow);                                                 \
 865 }
 866
 867
 868 #define NdisWriteErrorLogEntry(_a, _b, _c, _d)
 869 #define NdisMAllocateMapRegisters(_a, _b, _c, _d, _e)           NDIS_STATUS_SUCCESS
 870
 871
 872 #define NdisAcquireSpinLock             RTMP_SEM_LOCK
 873 #define NdisReleaseSpinLock             RTMP_SEM_UNLOCK
 874
 875 static inline void NdisGetSystemUpTime(ULONG *time)
 876 {
 877         *time = jiffies;
 878 }
 879
 880 //pPacket = CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 881 #define QUEUE_ENTRY_TO_PKT(pEntry) \
 882                 ((PNDIS_PACKET) (pEntry))
 883
 884 int rt28xx_packet_xmit(struct sk_buff *skb);
 885
 886
 887
 888 void rtmp_os_thread_init(PUCHAR pThreadName, PVOID pNotify);
 889
 890 #ifdef RT2860
 891 #if !defined(PCI_CAP_ID_EXP)
 892 #define PCI_CAP_ID_EXP                      0x10
 893 #endif
 894
 895 #if !defined(PCI_EXP_LNKCTL)
 896 #define PCI_EXP_LNKCTL                      0x10
 897 #endif
 898
 899 #if !defined(PCI_CLASS_BRIDGE_PCI)
 900 #define PCI_CLASS_BRIDGE_PCI            0x0604
 901 #endif
 902
 903 #define PCIBUS_INTEL_VENDOR         0x8086
 904 #endif // RT2860 //
 905
 906