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 <linux/wireless.h>
  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 CONFIG_STA_SUPPORT
  93 #ifdef RT2860
  94 #define STA_PROFILE_PATH                        "/etc/Wireless/RT2860STA/RT2860STA.dat"
  95 #define STA_RTMP_FIRMWARE_FILE_NAME "/etc/Wireless/RT2860STA/RT2860STA.bin"
  96 #define STA_NIC_DEVICE_NAME                     "RT2860STA"
  97 #define STA_DRIVER_VERSION                      "1.8.0.0"
  98 #ifdef MULTIPLE_CARD_SUPPORT
  99 #define CARD_INFO_PATH                  "/etc/Wireless/RT2860STA/RT2860STACard.dat"
 100 #endif // MULTIPLE_CARD_SUPPORT //
 101 #endif // RT2860 //
 102
 103
 104 #endif // CONFIG_STA_SUPPORT //
 105
 106 #ifdef RT2860
 107 #ifndef PCI_DEVICE
 108 #define PCI_DEVICE(vend,dev) \
 109         .vendor = (vend), .device = (dev), \
 110         .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
 111 #endif // PCI_DEVICE //
 112 #endif // RT2860 //
 113
 114 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 115
 116 #define RTMP_TIME_AFTER(a,b)            \
 117         (typecheck(unsigned long, (unsigned long)a) && \
 118          typecheck(unsigned long, (unsigned long)b) && \
 119          ((long)(b) - (long)(a) < 0))
 120
 121 #define RTMP_TIME_AFTER_EQ(a,b) \
 122         (typecheck(unsigned long, (unsigned long)a) && \
 123          typecheck(unsigned long, (unsigned long)b) && \
 124          ((long)(a) - (long)(b) >= 0))
 125 #define RTMP_TIME_BEFORE(a,b)   RTMP_TIME_AFTER_EQ(b,a)
 126 #else
 127 #define RTMP_TIME_AFTER(a,b) time_after(a, b)
 128 #endif
 129
 130 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 131 #define RT_MOD_INC_USE_COUNT() \
 132         if (!try_module_get(THIS_MODULE)) \
 133         { \
 134                 DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \
 135                 return -1; \
 136         }
 137
 138 #define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
 139 #else
 140 #define RT_MOD_INC_USE_COUNT()  MOD_INC_USE_COUNT;
 141 #define RT_MOD_DEC_USE_COUNT() MOD_DEC_USE_COUNT;
 142 #endif
 143
 144 #define OS_HZ                   HZ
 145
 146 #define ETH_LENGTH_OF_ADDRESS   6
 147
 148 #define IN
 149 #define OUT
 150
 151 #define NDIS_STATUS                             INT
 152 #define NDIS_STATUS_SUCCESS                     0x00
 153 #define NDIS_STATUS_FAILURE                     0x01
 154 #define NDIS_STATUS_INVALID_DATA                                0x02
 155 #define NDIS_STATUS_RESOURCES                   0x03
 156
 157 #define MIN_NET_DEVICE_FOR_AID                  0x00            //0x00~0x3f
 158 #define MIN_NET_DEVICE_FOR_MBSSID               0x00            //0x00,0x10,0x20,0x30
 159 #define MIN_NET_DEVICE_FOR_WDS                  0x10            //0x40,0x50,0x60,0x70
 160 #define MIN_NET_DEVICE_FOR_APCLI                0x20
 161 #define MIN_NET_DEVICE_FOR_MESH                 0x30
 162 #ifdef CONFIG_STA_SUPPORT
 163 #define MIN_NET_DEVICE_FOR_DLS                  0x40
 164 #endif // CONFIG_STA_SUPPORT //
 165
 166
 167 #ifdef CONFIG_STA_SUPPORT
 168 #define NDIS_PACKET_TYPE_DIRECTED               0
 169 #define NDIS_PACKET_TYPE_MULTICAST              1
 170 #define NDIS_PACKET_TYPE_BROADCAST              2
 171 #define NDIS_PACKET_TYPE_ALL_MULTICAST  3
 172 #endif // CONFIG_STA_SUPPORT //
 173
 174 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
 175 typedef struct pid *    THREAD_PID;
 176 #define THREAD_PID_INIT_VALUE   NULL
 177 #define GET_PID(_v)     find_get_pid(_v)
 178 #define GET_PID_NUMBER(_v)      pid_nr(_v)
 179 #define CHECK_PID_LEGALITY(_pid)        if (pid_nr(_pid) >= 0)
 180 #define KILL_THREAD_PID(_A, _B, _C)     kill_pid(_A, _B, _C)
 181 #else
 182 typedef pid_t   THREAD_PID;
 183 #define THREAD_PID_INIT_VALUE   -1
 184 #define GET_PID(_v)     _v
 185 #define GET_PID_NUMBER(_v)      _v
 186 #define CHECK_PID_LEGALITY(_pid)        if (_pid >= 0)
 187 #define KILL_THREAD_PID(_A, _B, _C)     kill_proc(_A, _B, _C)
 188 #endif
 189
 190 struct os_lock  {
 191         spinlock_t              lock;
 192         unsigned long   flags;
 193 };
 194
 195
 196 struct os_cookie {
 197 #ifdef RT2860
 198         struct pci_dev                  *pci_dev;
 199         struct pci_dev                  *parent_pci_dev;
 200         dma_addr_t                              pAd_pa;
 201 #endif // RT2860 //
 202
 203
 204         struct tasklet_struct   rx_done_task;
 205         struct tasklet_struct   mgmt_dma_done_task;
 206         struct tasklet_struct   ac0_dma_done_task;
 207         struct tasklet_struct   ac1_dma_done_task;
 208         struct tasklet_struct   ac2_dma_done_task;
 209         struct tasklet_struct   ac3_dma_done_task;
 210         struct tasklet_struct   hcca_dma_done_task;
 211         struct tasklet_struct   tbtt_task;
 212 #ifdef RT2860
 213         struct tasklet_struct   fifo_statistic_full_task;
 214 #endif // RT2860 //
 215
 216
 217         unsigned long                   apd_pid; //802.1x daemon pid
 218         INT                                             ioctl_if_type;
 219         INT                                     ioctl_if;
 220 };
 221
 222 typedef struct _VIRTUAL_ADAPTER
 223 {
 224         struct net_device               *RtmpDev;
 225         struct net_device               *VirtualDev;
 226 } VIRTUAL_ADAPTER, PVIRTUAL_ADAPTER;
 227
 228 #undef  ASSERT
 229 #define ASSERT(x)                                                               \
 230 {                                                                               \
 231     if (!(x))                                                                   \
 232     {                                                                           \
 233         printk(KERN_WARNING __FILE__ ":%d assert " #x "failed\n", __LINE__);    \
 234     }                                                                           \
 235 }
 236
 237 typedef struct os_cookie        * POS_COOKIE;
 238 typedef struct pci_dev          * PPCI_DEV;
 239 typedef struct net_device       * PNET_DEV;
 240 typedef void                            * PNDIS_PACKET;
 241 typedef char                            NDIS_PACKET;
 242 typedef PNDIS_PACKET            * PPNDIS_PACKET;
 243 typedef dma_addr_t                      NDIS_PHYSICAL_ADDRESS;
 244 typedef dma_addr_t                      * PNDIS_PHYSICAL_ADDRESS;
 245 typedef spinlock_t                      NDIS_SPIN_LOCK;
 246 typedef struct timer_list       NDIS_MINIPORT_TIMER;
 247 typedef void                            * NDIS_HANDLE;
 248 typedef char                            * PNDIS_BUFFER;
 249
 250
 251
 252 void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
 253
 254 dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
 255 void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
 256
 257
 258 ////////////////////////////////////////
 259 // MOVE TO rtmp.h ?
 260 /////////////////////////////////////////
 261 #define PKTSRC_NDIS             0x7f
 262 #define PKTSRC_DRIVER           0x0f
 263 #define PRINT_MAC(addr) \
 264         addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
 265
 266
 267 #define RT2860_PCI_DEVICE_ID            0x0601
 268
 269 #ifdef RT2860
 270 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
 271         linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
 272
 273 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
 274         linux_pci_unmap_single(_handle, _ptr, _size, _dir)
 275
 276 #define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
 277         pci_alloc_consistent(_pci_dev, _size, _ptr)
 278
 279 #define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
 280         pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
 281
 282 #define DEV_ALLOC_SKB(_length) \
 283         dev_alloc_skb(_length)
 284 #endif // RT2860 //
 285
 286
 287
 288 #define BEACON_FRAME_DMA_CACHE_WBACK(_ptr, _size)       \
 289         dma_cache_wback(_ptr, _size)
 290
 291
 292 //////////////////////////////////////////
 293 //
 294 //////////////////////////////////////////
 295
 296
 297 #define NdisMIndicateStatus(_w, _x, _y, _z)
 298
 299
 300 typedef struct timer_list       RTMP_OS_TIMER;
 301
 302
 303
 304 typedef struct  _RALINK_TIMER_STRUCT    {
 305     RTMP_OS_TIMER               TimerObj;       // Ndis Timer object
 306         BOOLEAN                         Valid;                  // Set to True when call RTMPInitTimer
 307     BOOLEAN             State;          // True if timer cancelled
 308     BOOLEAN                     PeriodicType;   // True if timer is periodic timer
 309     BOOLEAN             Repeat;         // True if periodic timer
 310     ULONG               TimerValue;     // Timer value in milliseconds
 311         ULONG                           cookie;                 // os specific object
 312 }   RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
 313
 314
 315
 316
 317 //#define DBG   1
 318
 319 //
 320 //  MACRO for debugging information
 321 //
 322
 323 #ifdef DBG
 324 extern ULONG    RTDebugLevel;
 325
 326 #define DBGPRINT_RAW(Level, Fmt)    \
 327 {                                   \
 328     if (Level <= RTDebugLevel)      \
 329     {                               \
 330         printk Fmt;               \
 331     }                               \
 332 }
 333
 334 #define DBGPRINT(Level, Fmt)    DBGPRINT_RAW(Level, Fmt)
 335
 336
 337 #define DBGPRINT_ERR(Fmt)           \
 338 {                                   \
 339     printk("ERROR!!! ");          \
 340     printk Fmt;                  \
 341 }
 342
 343 #define DBGPRINT_S(Status, Fmt)         \
 344 {                                                                       \
 345         printk Fmt;                                     \
 346 }
 347
 348
 349 #else
 350 #define DBGPRINT(Level, Fmt)
 351 #define DBGPRINT_RAW(Level, Fmt)
 352 #define DBGPRINT_S(Status, Fmt)
 353 #define DBGPRINT_ERR(Fmt)
 354 #endif
 355
 356
 357 //
 358 //  spin_lock enhanced for Nested spin lock
 359 //
 360 #define NdisAllocateSpinLock(__lock)      \
 361 {                                       \
 362     spin_lock_init((spinlock_t *)(__lock));               \
 363 }
 364
 365 #define NdisFreeSpinLock(lock)          \
 366 {                                       \
 367 }
 368
 369
 370 #define RTMP_SEM_LOCK(__lock)                                   \
 371 {                                                                                               \
 372         spin_lock_bh((spinlock_t *)(__lock));                           \
 373 }
 374
 375 #define RTMP_SEM_UNLOCK(__lock)                                 \
 376 {                                                                                               \
 377         spin_unlock_bh((spinlock_t *)(__lock));                         \
 378 }
 379
 380 // sample, use semaphore lock to replace IRQ lock, 2007/11/15
 381 #define RTMP_IRQ_LOCK(__lock, __irqflags)                       \
 382 {                                                                                                       \
 383         __irqflags = 0;                                                                 \
 384         spin_lock_bh((spinlock_t *)(__lock));                   \
 385         pAd->irq_disabled |= 1; \
 386 }
 387
 388 #define RTMP_IRQ_UNLOCK(__lock, __irqflag)                      \
 389 {                                                                                                       \
 390         pAd->irq_disabled &= 0; \
 391         spin_unlock_bh((spinlock_t *)(__lock));                 \
 392 }
 393
 394 #define RTMP_INT_LOCK(__lock, __irqflags)                       \
 395 {                                                                                                       \
 396         spin_lock_irqsave((spinlock_t *)__lock, __irqflags);    \
 397 }
 398
 399 #define RTMP_INT_UNLOCK(__lock, __irqflag)                      \
 400 {                                                                                                       \
 401         spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag));     \
 402 }
 403
 404 #ifdef RT2860
 405 #if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
 406 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 407 #define RTMP_IO_READ32(_A, _R, _pV)                                                                     \
 408 {                                                                                                                                       \
 409     if ((_A)->bPCIclkOff == FALSE)                                      \
 410     {                                                                   \
 411         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 412         (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 413         (*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
 414     }                                                                   \
 415 }
 416 #define RTMP_IO_READ8(_A, _R, _pV)                                                                      \
 417 {                                                                                                                                       \
 418         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 419         (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));                  \
 420 }
 421 #define RTMP_IO_WRITE32(_A, _R, _V)                                                                     \
 422 {                                                                                                                                       \
 423     if ((_A)->bPCIclkOff == FALSE)                                      \
 424     {                                                                   \
 425         UINT32  _Val;                                                                                                   \
 426         _Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                \
 427         _Val = SWAP32(_V);                                                                                              \
 428         writel(_Val, (void *)((_A)->CSRBaseAddress + (_R)));                    \
 429     }                                                                   \
 430 }
 431 #define RTMP_IO_WRITE8(_A, _R, _V)                                                                      \
 432 {                                                                                                                                       \
 433         UINT    Val;                                                                                                    \
 434         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));         \
 435         writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));                    \
 436 }
 437 #define RTMP_IO_WRITE16(_A, _R, _V)                                                                     \
 438 {                                                                                                                                       \
 439         UINT    Val;                                                                                                    \
 440         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));         \
 441         writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R)));   \
 442 }
 443 #else
 444 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 445 #define RTMP_IO_READ32(_A, _R, _pV)                                                             \
 446 {                                                                                                                               \
 447     if ((_A)->bPCIclkOff == FALSE)                                  \
 448     {                                                               \
 449                 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 450                 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 451     }                                                               \
 452     else                                                                                                                        \
 453                 *_pV = 0;                                                                                                       \
 454 }
 455 #define RTMP_IO_READ8(_A, _R, _pV)                                                              \
 456 {                                                                                                                               \
 457         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));                      \
 458         (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));                          \
 459 }
 460 #define RTMP_IO_WRITE32(_A, _R, _V)                                                                                             \
 461 {                                                                                                                                                               \
 462     if ((_A)->bPCIclkOff == FALSE)                                  \
 463     {                                                               \
 464         UINT    Val;                                                                                                                            \
 465         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 466         writel(_V, (void *)((_A)->CSRBaseAddress + (_R)));                                                              \
 467     }                                                               \
 468 }
 469 #if defined(BRCM_6358)
 470 #define RTMP_IO_WRITE8(_A, _R, _V)            \
 471 {                    \
 472         ULONG Val;                \
 473         UCHAR _i;                \
 474         _i = (_R & 0x3);             \
 475         Val = readl((void *)((_A)->CSRBaseAddress + (_R - _i)));   \
 476         Val = Val & (~(0x000000ff << ((_i)*8)));         \
 477         Val = Val | ((ULONG)_V << ((_i)*8));         \
 478         writel((Val), (void *)((_A)->CSRBaseAddress + (_R - _i)));    \
 479 }
 480 #else
 481 #define RTMP_IO_WRITE8(_A, _R, _V)                                                                                              \
 482 {                                                                                                                                                               \
 483         UINT    Val;                                                                                                                            \
 484         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 485         writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));            \
 486 }
 487 #endif
 488 #define RTMP_IO_WRITE16(_A, _R, _V)                                                                                             \
 489 {                                                                                                                                                               \
 490         UINT    Val;                                                                                                                            \
 491         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 492         writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R)));   \
 493 }
 494 #endif
 495 #endif // RT2860 //
 496
 497
 498 #ifndef wait_event_interruptible_timeout
 499 #define __wait_event_interruptible_timeout(wq, condition, ret) \
 500 do { \
 501         wait_queue_t __wait; \
 502         init_waitqueue_entry(&__wait, current); \
 503         add_wait_queue(&wq, &__wait); \
 504         for (;;) { \
 505                 set_current_state(TASK_INTERRUPTIBLE); \
 506                 if (condition) \
 507                         break; \
 508                 if (!signal_pending(current)) { \
 509                         ret = schedule_timeout(ret); \
 510                         if (!ret) \
 511                                 break; \
 512                         continue; \
 513                 } \
 514                 ret = -ERESTARTSYS; \
 515                 break; \
 516         } \
 517         current->state = TASK_RUNNING; \
 518         remove_wait_queue(&wq, &__wait); \
 519 } while (0)
 520
 521 #define wait_event_interruptible_timeout(wq, condition, timeout) \
 522 ({ \
 523         long __ret = timeout; \
 524         if (!(condition)) \
 525                 __wait_event_interruptible_timeout(wq, condition, __ret); \
 526         __ret; \
 527 })
 528 #endif
 529 #define ONE_TICK 1
 530 #define OS_WAIT(_time) \
 531 {       int _i; \
 532         long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
 533         wait_queue_head_t _wait; \
 534         init_waitqueue_head(&_wait); \
 535         for (_i=0; _i<(_loop); _i++) \
 536                 wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
 537
 538
 539 /* Modified by Wu Xi-Kun 4/21/2006 */
 540 typedef void (*TIMER_FUNCTION)(unsigned long);
 541
 542 #define COPY_MAC_ADDR(Addr1, Addr2)             memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
 543
 544 #define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
 545 #define MlmeFreeMemory(_pAd, _pVA)     os_free_mem(_pAd, _pVA)
 546
 547 #ifdef RT2860
 548 #define BUILD_TIMER_FUNCTION(_func)                                                                                             \
 549 void linux_##_func(unsigned long data)                                                                                  \
 550 {                                                                                                                                                               \
 551         PRALINK_TIMER_STRUCT    pTimer = (PRALINK_TIMER_STRUCT) data;                           \
 552                                                                                                                                                                 \
 553         _func(NULL, (PVOID) pTimer->cookie, NULL, pTimer);                                                      \
 554         if (pTimer->Repeat)                                                                                                                     \
 555                 RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);                               \
 556 }
 557 #endif // RT2860 //
 558
 559
 560
 561 #define DECLARE_TIMER_FUNCTION(_func)                   \
 562 void linux_##_func(unsigned long data)
 563
 564 #define GET_TIMER_FUNCTION(_func)                               \
 565                 linux_##_func
 566
 567 DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
 568 DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
 569 DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
 570 DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
 571 DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
 572
 573
 574 #ifdef CONFIG_STA_SUPPORT
 575 DECLARE_TIMER_FUNCTION(BeaconTimeout);
 576 DECLARE_TIMER_FUNCTION(ScanTimeout);
 577 DECLARE_TIMER_FUNCTION(AuthTimeout);
 578 DECLARE_TIMER_FUNCTION(AssocTimeout);
 579 DECLARE_TIMER_FUNCTION(ReassocTimeout);
 580 DECLARE_TIMER_FUNCTION(DisassocTimeout);
 581 DECLARE_TIMER_FUNCTION(LinkDownExec);
 582 #ifdef LEAP_SUPPORT
 583 DECLARE_TIMER_FUNCTION(LeapAuthTimeout);
 584 #endif
 585 DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
 586 DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
 587 DECLARE_TIMER_FUNCTION(PsPollWakeExec);
 588 DECLARE_TIMER_FUNCTION(RadioOnExec);
 589
 590 #ifdef QOS_DLS_SUPPORT
 591 DECLARE_TIMER_FUNCTION(DlsTimeoutAction);
 592 #endif // QOS_DLS_SUPPORT //
 593 #endif // CONFIG_STA_SUPPORT //
 594
 595 void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
 596
 597
 598 /*
 599  * packet helper
 600  *      - convert internal rt packet to os packet or
 601  *             os packet to rt packet
 602  */
 603 #define RTPKT_TO_OSPKT(_p)              ((struct sk_buff *)(_p))
 604 #define OSPKT_TO_RTPKT(_p)              ((PNDIS_PACKET)(_p))
 605
 606 #define GET_OS_PKT_DATAPTR(_pkt) \
 607                 (RTPKT_TO_OSPKT(_pkt)->data)
 608
 609 #define GET_OS_PKT_LEN(_pkt) \
 610                 (RTPKT_TO_OSPKT(_pkt)->len)
 611
 612 #define GET_OS_PKT_DATATAIL(_pkt) \
 613                 (RTPKT_TO_OSPKT(_pkt)->tail)
 614
 615 #define GET_OS_PKT_HEAD(_pkt) \
 616                 (RTPKT_TO_OSPKT(_pkt)->head)
 617
 618 #define GET_OS_PKT_END(_pkt) \
 619                 (RTPKT_TO_OSPKT(_pkt)->end)
 620
 621 #define GET_OS_PKT_NETDEV(_pkt) \
 622                 (RTPKT_TO_OSPKT(_pkt)->dev)
 623
 624 #define GET_OS_PKT_TYPE(_pkt) \
 625                 (RTPKT_TO_OSPKT(_pkt))
 626
 627 #define GET_OS_PKT_NEXT(_pkt) \
 628                 (RTPKT_TO_OSPKT(_pkt)->next)
 629
 630
 631 #define OS_NTOHS(_Val) \
 632                 (ntohs(_Val))
 633 #define OS_HTONS(_Val) \
 634                 (htons(_Val))
 635 #define OS_NTOHL(_Val) \
 636                 (ntohl(_Val))
 637 #define OS_HTONL(_Val) \
 638                 (htonl(_Val))
 639
 640 /* statistics counter */
 641 #define STATS_INC_RX_PACKETS(_pAd, _dev)
 642 #define STATS_INC_TX_PACKETS(_pAd, _dev)
 643
 644 #define STATS_INC_RX_BYTESS(_pAd, _dev, len)
 645 #define STATS_INC_TX_BYTESS(_pAd, _dev, len)
 646
 647 #define STATS_INC_RX_ERRORS(_pAd, _dev)
 648 #define STATS_INC_TX_ERRORS(_pAd, _dev)
 649
 650 #define STATS_INC_RX_DROPPED(_pAd, _dev)
 651 #define STATS_INC_TX_DROPPED(_pAd, _dev)
 652
 653
 654 #define CB_OFF  10
 655
 656
 657 //   check DDK NDIS_PACKET data structure and find out only MiniportReservedEx[0..7] can be used by our driver without
 658 //   ambiguity. Fields after pPacket->MiniportReservedEx[8] may be used by other wrapper layer thus crashes the driver
 659 //
 660
 661 // User Priority
 662 #define RTMP_SET_PACKET_UP(_p, _prio)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
 663 #define RTMP_GET_PACKET_UP(_p)                                  (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
 664
 665 // Fragment #
 666 #define RTMP_SET_PACKET_FRAGMENTS(_p, _num)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
 667 #define RTMP_GET_PACKET_FRAGMENTS(_p)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
 668
 669 // 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.
 670 //(this value also as MAC(on-chip WCID) table index)
 671 // 0x80~0xff: TX to a WDS link. b0~6: WDS index
 672 #define RTMP_SET_PACKET_WCID(_p, _wdsidx)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
 673 #define RTMP_GET_PACKET_WCID(_p)                        ((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
 674
 675 // 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
 676 #define RTMP_SET_PACKET_SOURCE(_p, _pktsrc)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
 677 #define RTMP_GET_PACKET_SOURCE(_p)                      (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
 678
 679 // RTS/CTS-to-self protection method
 680 #define RTMP_SET_PACKET_RTS(_p, _num)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
 681 #define RTMP_GET_PACKET_RTS(_p)                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
 682 // see RTMP_S(G)ET_PACKET_EMACTAB
 683
 684 // TX rate index
 685 #define RTMP_SET_PACKET_TXRATE(_p, _rate)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
 686 #define RTMP_GET_PACKET_TXRATE(_p)                              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
 687
 688 // From which Interface
 689 #define RTMP_SET_PACKET_IF(_p, _ifdx)           (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
 690 #define RTMP_GET_PACKET_IF(_p)                          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
 691 #define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss)             RTMP_SET_PACKET_IF((_p), (_bss))
 692 #define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss)                RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
 693 #define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx)      RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
 694 #define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx)       RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
 695 #define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p)                   RTMP_GET_PACKET_IF((_p))
 696 #define RTMP_GET_PACKET_NET_DEVICE(_p)                                  RTMP_GET_PACKET_IF((_p))
 697
 698 #define RTMP_SET_PACKET_MOREDATA(_p, _morebit)          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
 699 #define RTMP_GET_PACKET_MOREDATA(_p)                            (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
 700
 701
 702 #if 0
 703 //#define RTMP_SET_PACKET_DHCP(_p, _flg)        (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 704 //#define RTMP_GET_PACKET_DHCP(_p)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11])
 705 #else
 706 //
 707 //      Sepcific Pakcet Type definition
 708 //
 709 #define RTMP_PACKET_SPECIFIC_CB_OFFSET  11
 710
 711 #define RTMP_PACKET_SPECIFIC_DHCP               0x01
 712 #define RTMP_PACKET_SPECIFIC_EAPOL              0x02
 713 #define RTMP_PACKET_SPECIFIC_IPV4               0x04
 714 #define RTMP_PACKET_SPECIFIC_WAI                0x08
 715 #define RTMP_PACKET_SPECIFIC_VLAN               0x10
 716 #define RTMP_PACKET_SPECIFIC_LLCSNAP    0x20
 717
 718 //Specific
 719 #define RTMP_SET_PACKET_SPECIFIC(_p, _flg)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 720
 721 //DHCP
 722 #define RTMP_SET_PACKET_DHCP(_p, _flg)                                                                                                          \
 723                         do{                                                                                                                                                             \
 724                                 if (_flg)                                                                                                                                       \
 725                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP);             \
 726                                 else                                                                                                                                            \
 727                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP);    \
 728                         }while(0)
 729 #define RTMP_GET_PACKET_DHCP(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
 730
 731 //EAPOL
 732 #define RTMP_SET_PACKET_EAPOL(_p, _flg)                                                                                                         \
 733                         do{                                                                                                                                                             \
 734                                 if (_flg)                                                                                                                                       \
 735                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL);            \
 736                                 else                                                                                                                                            \
 737                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL);   \
 738                         }while(0)
 739 #define RTMP_GET_PACKET_EAPOL(_p)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
 740
 741 //WAI
 742 #define RTMP_SET_PACKET_WAI(_p, _flg)                                                                                                           \
 743                         do{                                                                                                                                                             \
 744                                 if (_flg)                                                                                                                                       \
 745                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI);              \
 746                                 else                                                                                                                                            \
 747                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI);     \
 748                         }while(0)
 749 #define RTMP_GET_PACKET_WAI(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
 750
 751 #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))
 752
 753 //VLAN
 754 #define RTMP_SET_PACKET_VLAN(_p, _flg)                                                                                                          \
 755                         do{                                                                                                                                                             \
 756                                 if (_flg)                                                                                                                                       \
 757                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN);             \
 758                                 else                                                                                                                                            \
 759                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN);    \
 760                         }while(0)
 761 #define RTMP_GET_PACKET_VLAN(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
 762
 763 //LLC/SNAP
 764 #define RTMP_SET_PACKET_LLCSNAP(_p, _flg)                                                                                                       \
 765                         do{                                                                                                                                                             \
 766                                 if (_flg)                                                                                                                                       \
 767                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP);          \
 768                                 else                                                                                                                                            \
 769                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP);         \
 770                         }while(0)
 771
 772 #define RTMP_GET_PACKET_LLCSNAP(_p)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
 773
 774 // IP
 775 #define RTMP_SET_PACKET_IPV4(_p, _flg)                                                                                                          \
 776                         do{                                                                                                                                                             \
 777                                 if (_flg)                                                                                                                                       \
 778                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4);             \
 779                                 else                                                                                                                                            \
 780                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4);    \
 781                         }while(0)
 782
 783 #define RTMP_GET_PACKET_IPV4(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
 784
 785 #endif
 786
 787
 788 // If this flag is set, it indicates that this EAPoL frame MUST be clear.
 789 #define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
 790 #define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
 791
 792 #define RTMP_SET_PACKET_5VT(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
 793 #define RTMP_GET_PACKET_5VT(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
 794
 795 #ifdef CONFIG_5VT_ENHANCE
 796 #define BRIDGE_TAG 0x35564252    // depends on 5VT define in br_input.c
 797 #endif
 798
 799
 800 #define NDIS_SET_PACKET_STATUS(_p, _status)
 801
 802
 803 #define GET_SG_LIST_FROM_PACKET(_p, _sc)        \
 804     rt_get_sg_list_from_packet(_p, _sc)
 805
 806 #define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
 807 #define NdisZeroMemory(Destination, Length)         memset(Destination, 0, Length)
 808 #define NdisFillMemory(Destination, Length, Fill)   memset(Destination, Fill, Length)
 809 #define NdisEqualMemory(Source1, Source2, Length)   (!memcmp(Source1, Source2, Length))
 810 #define RTMPEqualMemory(Source1, Source2, Length)       (!memcmp(Source1, Source2, Length))
 811
 812
 813 #define RTMP_INC_REF(_A)                0
 814 #define RTMP_DEC_REF(_A)                0
 815 #define RTMP_GET_REF(_A)                0
 816
 817
 818
 819 /*
 820  * ULONG
 821  * RTMP_GetPhysicalAddressLow(
 822  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 823  */
 824 #define RTMP_GetPhysicalAddressLow(PhysicalAddress)             (PhysicalAddress)
 825
 826 /*
 827  * ULONG
 828  * RTMP_GetPhysicalAddressHigh(
 829  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 830  */
 831 #define RTMP_GetPhysicalAddressHigh(PhysicalAddress)            (0)
 832
 833 /*
 834  * VOID
 835  * RTMP_SetPhysicalAddressLow(
 836  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 837  *   IN ULONG  Value);
 838  */
 839 #define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value)      \
 840                         PhysicalAddress = Value;
 841
 842 /*
 843  * VOID
 844  * RTMP_SetPhysicalAddressHigh(
 845  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 846  *   IN ULONG  Value);
 847  */
 848 #define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
 849
 850
 851 //CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 852 #define QUEUE_ENTRY_TO_PACKET(pEntry) \
 853         (PNDIS_PACKET)(pEntry)
 854
 855 #define PACKET_TO_QUEUE_ENTRY(pPacket) \
 856         (PQUEUE_ENTRY)(pPacket)
 857
 858
 859 #ifndef CONTAINING_RECORD
 860 #define CONTAINING_RECORD(address, type, field)                 \
 861 ((type *)((PCHAR)(address) - offsetof(type, field)))
 862 #endif
 863
 864
 865 #define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status)                    \
 866 {                                                                       \
 867         RTMPFreeNdisPacket(_pAd, _pPacket);                             \
 868 }
 869
 870
 871 #define SWITCH_PhyAB(_pAA, _pBB)    \
 872 {                                                                           \
 873     ULONG       AABasePaHigh;                           \
 874     ULONG       AABasePaLow;                           \
 875     ULONG       BBBasePaHigh;                           \
 876     ULONG       BBBasePaLow;                           \
 877     BBBasePaHigh = RTMP_GetPhysicalAddressHigh(_pBB);                                                 \
 878     BBBasePaLow = RTMP_GetPhysicalAddressLow(_pBB);                                                 \
 879     AABasePaHigh = RTMP_GetPhysicalAddressHigh(_pAA);                                                 \
 880     AABasePaLow = RTMP_GetPhysicalAddressLow(_pAA);                                                 \
 881     RTMP_SetPhysicalAddressHigh(_pAA, BBBasePaHigh);                                                 \
 882     RTMP_SetPhysicalAddressLow(_pAA, BBBasePaLow);                                                 \
 883     RTMP_SetPhysicalAddressHigh(_pBB, AABasePaHigh);                                                 \
 884     RTMP_SetPhysicalAddressLow(_pBB, AABasePaLow);                                                 \
 885 }
 886
 887
 888 #define NdisWriteErrorLogEntry(_a, _b, _c, _d)
 889 #define NdisMAllocateMapRegisters(_a, _b, _c, _d, _e)           NDIS_STATUS_SUCCESS
 890
 891
 892 #define NdisAcquireSpinLock             RTMP_SEM_LOCK
 893 #define NdisReleaseSpinLock             RTMP_SEM_UNLOCK
 894
 895 static inline void NdisGetSystemUpTime(ULONG *time)
 896 {
 897         *time = jiffies;
 898 }
 899
 900 //pPacket = CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 901 #define QUEUE_ENTRY_TO_PKT(pEntry) \
 902                 ((PNDIS_PACKET) (pEntry))
 903
 904 int rt28xx_packet_xmit(struct sk_buff *skb);
 905
 906
 907
 908 void rtmp_os_thread_init(PUCHAR pThreadName, PVOID pNotify);
 909
 910 #ifdef RT2860
 911 #if !defined(PCI_CAP_ID_EXP)
 912 #define PCI_CAP_ID_EXP                      0x10
 913 #endif
 914
 915 #if !defined(PCI_EXP_LNKCTL)
 916 #define PCI_EXP_LNKCTL                      0x10
 917 #endif
 918
 919 #if !defined(PCI_CLASS_BRIDGE_PCI)
 920 #define PCI_CLASS_BRIDGE_PCI            0x0604
 921 #endif
 922
 923 #define PCIBUS_INTEL_VENDOR         0x8086
 924 #endif // RT2860 //
 925
 926