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   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 #define STA_PROFILE_PATH                        "/etc/Wireless/RT2860STA/RT2860STA.dat"
  93 #define STA_RTMP_FIRMWARE_FILE_NAME "/etc/Wireless/RT2860STA/RT2860STA.bin"
  94 #define STA_NIC_DEVICE_NAME                     "RT2860STA"
  95 #define STA_DRIVER_VERSION                      "1.8.1.1"
  96 #ifdef MULTIPLE_CARD_SUPPORT
  97 #define CARD_INFO_PATH                  "/etc/Wireless/RT2860STA/RT2860STACard.dat"
  98 #endif // MULTIPLE_CARD_SUPPORT //
  99
 100
 101 #endif // CONFIG_STA_SUPPORT //
 102
 103 #ifndef PCI_DEVICE
 104 #define PCI_DEVICE(vend,dev) \
 105         .vendor = (vend), .device = (dev), \
 106         .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
 107 #endif // PCI_DEVICE //
 108
 109 #define RTMP_TIME_AFTER(a,b)            \
 110         (typecheck(unsigned long, (unsigned long)a) && \
 111          typecheck(unsigned long, (unsigned long)b) && \
 112          ((long)(b) - (long)(a) < 0))
 113
 114 #define RTMP_TIME_AFTER_EQ(a,b) \
 115         (typecheck(unsigned long, (unsigned long)a) && \
 116          typecheck(unsigned long, (unsigned long)b) && \
 117          ((long)(a) - (long)(b) >= 0))
 118 #define RTMP_TIME_BEFORE(a,b)   RTMP_TIME_AFTER_EQ(b,a)
 119
 120 #define RT_MOD_INC_USE_COUNT() \
 121         if (!try_module_get(THIS_MODULE)) \
 122         { \
 123                 DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \
 124                 return -1; \
 125         }
 126
 127 #define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
 128
 129 #define OS_HZ                   HZ
 130
 131 #define ETH_LENGTH_OF_ADDRESS   6
 132
 133 #define IN
 134 #define OUT
 135
 136 #define NDIS_STATUS                             INT
 137 #define NDIS_STATUS_SUCCESS                     0x00
 138 #define NDIS_STATUS_FAILURE                     0x01
 139 #define NDIS_STATUS_INVALID_DATA                                0x02
 140 #define NDIS_STATUS_RESOURCES                   0x03
 141
 142 #define MIN_NET_DEVICE_FOR_AID                  0x00            //0x00~0x3f
 143 #define MIN_NET_DEVICE_FOR_MBSSID               0x00            //0x00,0x10,0x20,0x30
 144 #define MIN_NET_DEVICE_FOR_WDS                  0x10            //0x40,0x50,0x60,0x70
 145 #define MIN_NET_DEVICE_FOR_APCLI                0x20
 146 #define MIN_NET_DEVICE_FOR_MESH                 0x30
 147 #ifdef CONFIG_STA_SUPPORT
 148 #define MIN_NET_DEVICE_FOR_DLS                  0x40
 149 #endif // CONFIG_STA_SUPPORT //
 150
 151
 152 #ifdef CONFIG_STA_SUPPORT
 153 #define NDIS_PACKET_TYPE_DIRECTED               0
 154 #define NDIS_PACKET_TYPE_MULTICAST              1
 155 #define NDIS_PACKET_TYPE_BROADCAST              2
 156 #define NDIS_PACKET_TYPE_ALL_MULTICAST  3
 157 #endif // CONFIG_STA_SUPPORT //
 158
 159 typedef struct pid *    THREAD_PID;
 160 #define THREAD_PID_INIT_VALUE   NULL
 161 #define GET_PID(_v)     find_get_pid(_v)
 162 #define GET_PID_NUMBER(_v)      pid_nr(_v)
 163 #define CHECK_PID_LEGALITY(_pid)        if (pid_nr(_pid) >= 0)
 164 #define KILL_THREAD_PID(_A, _B, _C)     kill_pid(_A, _B, _C)
 165
 166 struct os_lock  {
 167         spinlock_t              lock;
 168         unsigned long   flags;
 169 };
 170
 171
 172 struct os_cookie {
 173         struct pci_dev                  *pci_dev;
 174         struct pci_dev                  *parent_pci_dev;
 175         dma_addr_t                              pAd_pa;
 176
 177
 178         struct tasklet_struct   rx_done_task;
 179         struct tasklet_struct   mgmt_dma_done_task;
 180         struct tasklet_struct   ac0_dma_done_task;
 181         struct tasklet_struct   ac1_dma_done_task;
 182         struct tasklet_struct   ac2_dma_done_task;
 183         struct tasklet_struct   ac3_dma_done_task;
 184         struct tasklet_struct   hcca_dma_done_task;
 185         struct tasklet_struct   tbtt_task;
 186         struct tasklet_struct   fifo_statistic_full_task;
 187
 188
 189         unsigned long                   apd_pid; //802.1x daemon pid
 190         INT                                             ioctl_if_type;
 191         INT                                     ioctl_if;
 192 };
 193
 194 typedef struct _VIRTUAL_ADAPTER
 195 {
 196         struct net_device               *RtmpDev;
 197         struct net_device               *VirtualDev;
 198 } VIRTUAL_ADAPTER, PVIRTUAL_ADAPTER;
 199
 200 #undef  ASSERT
 201 #define ASSERT(x)                                                               \
 202 {                                                                               \
 203     if (!(x))                                                                   \
 204     {                                                                           \
 205         printk(KERN_WARNING __FILE__ ":%d assert " #x "failed\n", __LINE__);    \
 206     }                                                                           \
 207 }
 208
 209 typedef struct os_cookie        * POS_COOKIE;
 210 typedef struct pci_dev          * PPCI_DEV;
 211 typedef struct net_device       * PNET_DEV;
 212 typedef void                            * PNDIS_PACKET;
 213 typedef char                            NDIS_PACKET;
 214 typedef PNDIS_PACKET            * PPNDIS_PACKET;
 215 typedef dma_addr_t                      NDIS_PHYSICAL_ADDRESS;
 216 typedef dma_addr_t                      * PNDIS_PHYSICAL_ADDRESS;
 217 typedef spinlock_t                      NDIS_SPIN_LOCK;
 218 typedef struct timer_list       NDIS_MINIPORT_TIMER;
 219 typedef void                            * NDIS_HANDLE;
 220 typedef char                            * PNDIS_BUFFER;
 221
 222
 223
 224 void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
 225
 226 dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
 227 void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
 228
 229
 230 ////////////////////////////////////////
 231 // MOVE TO rtmp.h ?
 232 /////////////////////////////////////////
 233 #define PKTSRC_NDIS             0x7f
 234 #define PKTSRC_DRIVER           0x0f
 235 #define PRINT_MAC(addr) \
 236         addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
 237
 238
 239 #define RT2860_PCI_DEVICE_ID            0x0601
 240
 241 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
 242         linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
 243
 244 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
 245         linux_pci_unmap_single(_handle, _ptr, _size, _dir)
 246
 247 #define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
 248         pci_alloc_consistent(_pci_dev, _size, _ptr)
 249
 250 #define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
 251         pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
 252
 253 #define DEV_ALLOC_SKB(_length) \
 254         dev_alloc_skb(_length)
 255
 256
 257
 258 #define BEACON_FRAME_DMA_CACHE_WBACK(_ptr, _size)       \
 259         dma_cache_wback(_ptr, _size)
 260
 261
 262 //////////////////////////////////////////
 263 //
 264 //////////////////////////////////////////
 265
 266
 267 #define NdisMIndicateStatus(_w, _x, _y, _z)
 268
 269
 270 typedef struct timer_list       RTMP_OS_TIMER;
 271
 272
 273
 274 typedef struct  _RALINK_TIMER_STRUCT    {
 275     RTMP_OS_TIMER               TimerObj;       // Ndis Timer object
 276         BOOLEAN                         Valid;                  // Set to True when call RTMPInitTimer
 277     BOOLEAN             State;          // True if timer cancelled
 278     BOOLEAN                     PeriodicType;   // True if timer is periodic timer
 279     BOOLEAN             Repeat;         // True if periodic timer
 280     ULONG               TimerValue;     // Timer value in milliseconds
 281         ULONG                           cookie;                 // os specific object
 282 }   RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
 283
 284
 285
 286
 287 //#define DBG   1
 288
 289 //
 290 //  MACRO for debugging information
 291 //
 292
 293 #ifdef DBG
 294 extern ULONG    RTDebugLevel;
 295
 296 #define DBGPRINT_RAW(Level, Fmt)    \
 297 {                                   \
 298     if (Level <= RTDebugLevel)      \
 299     {                               \
 300         printk Fmt;               \
 301     }                               \
 302 }
 303
 304 #define DBGPRINT(Level, Fmt)    DBGPRINT_RAW(Level, Fmt)
 305
 306
 307 #define DBGPRINT_ERR(Fmt)           \
 308 {                                   \
 309     printk("ERROR!!! ");          \
 310     printk Fmt;                  \
 311 }
 312
 313 #define DBGPRINT_S(Status, Fmt)         \
 314 {                                                                       \
 315         printk Fmt;                                     \
 316 }
 317
 318
 319 #else
 320 #define DBGPRINT(Level, Fmt)
 321 #define DBGPRINT_RAW(Level, Fmt)
 322 #define DBGPRINT_S(Status, Fmt)
 323 #define DBGPRINT_ERR(Fmt)
 324 #endif
 325
 326
 327 //
 328 //  spin_lock enhanced for Nested spin lock
 329 //
 330 #define NdisAllocateSpinLock(__lock)      \
 331 {                                       \
 332     spin_lock_init((spinlock_t *)(__lock));               \
 333 }
 334
 335 #define NdisFreeSpinLock(lock)          \
 336 {                                       \
 337 }
 338
 339
 340 #define RTMP_SEM_LOCK(__lock)                                   \
 341 {                                                                                               \
 342         spin_lock_bh((spinlock_t *)(__lock));                           \
 343 }
 344
 345 #define RTMP_SEM_UNLOCK(__lock)                                 \
 346 {                                                                                               \
 347         spin_unlock_bh((spinlock_t *)(__lock));                         \
 348 }
 349
 350 // sample, use semaphore lock to replace IRQ lock, 2007/11/15
 351 #define RTMP_IRQ_LOCK(__lock, __irqflags)                       \
 352 {                                                                                                       \
 353         __irqflags = 0;                                                                 \
 354         spin_lock_bh((spinlock_t *)(__lock));                   \
 355         pAd->irq_disabled |= 1; \
 356 }
 357
 358 #define RTMP_IRQ_UNLOCK(__lock, __irqflag)                      \
 359 {                                                                                                       \
 360         pAd->irq_disabled &= 0; \
 361         spin_unlock_bh((spinlock_t *)(__lock));                 \
 362 }
 363
 364 #define RTMP_INT_LOCK(__lock, __irqflags)                       \
 365 {                                                                                                       \
 366         spin_lock_irqsave((spinlock_t *)__lock, __irqflags);    \
 367 }
 368
 369 #define RTMP_INT_UNLOCK(__lock, __irqflag)                      \
 370 {                                                                                                       \
 371         spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag));     \
 372 }
 373
 374 #if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
 375 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 376 #define RTMP_IO_READ32(_A, _R, _pV)                                                                     \
 377 {                                                                                                                                       \
 378     if ((_A)->bPCIclkOff == FALSE)                                      \
 379     {                                                                   \
 380         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 381         (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 382         (*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
 383     }                                                                   \
 384 }
 385 #define RTMP_IO_FORCE_READ32(_A, _R, _pV)                                                       \
 386 {                                                                                                                                       \
 387         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 388         (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 389         (*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
 390 }
 391 #define RTMP_IO_READ8(_A, _R, _pV)                                                                      \
 392 {                                                                                                                                       \
 393         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 394         (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));                  \
 395 }
 396 #define RTMP_IO_WRITE32(_A, _R, _V)                                                                     \
 397 {                                                                                                                                       \
 398     if ((_A)->bPCIclkOff == FALSE)                                      \
 399     {                                                                   \
 400         UINT32  _Val;                                                                                                   \
 401         _Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                \
 402         _Val = SWAP32(_V);                                                                                              \
 403         writel(_Val, (void *)((_A)->CSRBaseAddress + (_R)));                    \
 404     }                                                                   \
 405 }
 406 #define RTMP_IO_WRITE8(_A, _R, _V)                                                                      \
 407 {                                                                                                                                       \
 408         UINT    Val;                                                                                                    \
 409         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));         \
 410         writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));                    \
 411 }
 412 #define RTMP_IO_WRITE16(_A, _R, _V)                                                                     \
 413 {                                                                                                                                       \
 414         UINT    Val;                                                                                                    \
 415         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));         \
 416         writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R)));   \
 417 }
 418 #else
 419 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 420 #define RTMP_IO_READ32(_A, _R, _pV)                                                             \
 421 {                                                                                                                               \
 422     if ((_A)->bPCIclkOff == FALSE)                                  \
 423     {                                                               \
 424                 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 425                 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 426     }                                                               \
 427     else                                                                                                                        \
 428                 *_pV = 0;                                                                                                       \
 429 }
 430 #define RTMP_IO_FORCE_READ32(_A, _R, _pV)                                                       \
 431 {                                                                                                                                       \
 432         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 433         (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 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
 476
 477 #ifndef wait_event_interruptible_timeout
 478 #define __wait_event_interruptible_timeout(wq, condition, ret) \
 479 do { \
 480         wait_queue_t __wait; \
 481         init_waitqueue_entry(&__wait, current); \
 482         add_wait_queue(&wq, &__wait); \
 483         for (;;) { \
 484                 set_current_state(TASK_INTERRUPTIBLE); \
 485                 if (condition) \
 486                         break; \
 487                 if (!signal_pending(current)) { \
 488                         ret = schedule_timeout(ret); \
 489                         if (!ret) \
 490                                 break; \
 491                         continue; \
 492                 } \
 493                 ret = -ERESTARTSYS; \
 494                 break; \
 495         } \
 496         current->state = TASK_RUNNING; \
 497         remove_wait_queue(&wq, &__wait); \
 498 } while (0)
 499
 500 #define wait_event_interruptible_timeout(wq, condition, timeout) \
 501 ({ \
 502         long __ret = timeout; \
 503         if (!(condition)) \
 504                 __wait_event_interruptible_timeout(wq, condition, __ret); \
 505         __ret; \
 506 })
 507 #endif
 508 #define ONE_TICK 1
 509 #define OS_WAIT(_time) \
 510 {       int _i; \
 511         long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
 512         wait_queue_head_t _wait; \
 513         init_waitqueue_head(&_wait); \
 514         for (_i=0; _i<(_loop); _i++) \
 515                 wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
 516
 517
 518 /* Modified by Wu Xi-Kun 4/21/2006 */
 519 typedef void (*TIMER_FUNCTION)(unsigned long);
 520
 521 #define COPY_MAC_ADDR(Addr1, Addr2)             memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
 522
 523 #define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
 524 #define MlmeFreeMemory(_pAd, _pVA)     os_free_mem(_pAd, _pVA)
 525
 526 #define BUILD_TIMER_FUNCTION(_func)                                                                                             \
 527 void linux_##_func(unsigned long data)                                                                                  \
 528 {                                                                                                                                                               \
 529         PRALINK_TIMER_STRUCT    pTimer = (PRALINK_TIMER_STRUCT) data;                           \
 530                                                                                                                                                                 \
 531         _func(NULL, (PVOID) pTimer->cookie, NULL, pTimer);                                                      \
 532         if (pTimer->Repeat)                                                                                                                     \
 533                 RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);                               \
 534 }
 535
 536
 537
 538 #define DECLARE_TIMER_FUNCTION(_func)                   \
 539 void linux_##_func(unsigned long data)
 540
 541 #define GET_TIMER_FUNCTION(_func)                               \
 542                 linux_##_func
 543
 544 DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
 545 DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
 546 DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
 547 DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
 548 DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
 549
 550
 551 #ifdef CONFIG_STA_SUPPORT
 552 DECLARE_TIMER_FUNCTION(BeaconTimeout);
 553 DECLARE_TIMER_FUNCTION(ScanTimeout);
 554 DECLARE_TIMER_FUNCTION(AuthTimeout);
 555 DECLARE_TIMER_FUNCTION(AssocTimeout);
 556 DECLARE_TIMER_FUNCTION(ReassocTimeout);
 557 DECLARE_TIMER_FUNCTION(DisassocTimeout);
 558 DECLARE_TIMER_FUNCTION(LinkDownExec);
 559 #ifdef LEAP_SUPPORT
 560 DECLARE_TIMER_FUNCTION(LeapAuthTimeout);
 561 #endif
 562 DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
 563 DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
 564 DECLARE_TIMER_FUNCTION(PsPollWakeExec);
 565 DECLARE_TIMER_FUNCTION(RadioOnExec);
 566
 567 #ifdef QOS_DLS_SUPPORT
 568 DECLARE_TIMER_FUNCTION(DlsTimeoutAction);
 569 #endif // QOS_DLS_SUPPORT //
 570 #endif // CONFIG_STA_SUPPORT //
 571
 572 void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
 573
 574
 575 /*
 576  * packet helper
 577  *      - convert internal rt packet to os packet or
 578  *             os packet to rt packet
 579  */
 580 #define RTPKT_TO_OSPKT(_p)              ((struct sk_buff *)(_p))
 581 #define OSPKT_TO_RTPKT(_p)              ((PNDIS_PACKET)(_p))
 582
 583 #define GET_OS_PKT_DATAPTR(_pkt) \
 584                 (RTPKT_TO_OSPKT(_pkt)->data)
 585
 586 #define GET_OS_PKT_LEN(_pkt) \
 587                 (RTPKT_TO_OSPKT(_pkt)->len)
 588
 589 #define GET_OS_PKT_DATATAIL(_pkt) \
 590                 (RTPKT_TO_OSPKT(_pkt)->tail)
 591
 592 #define GET_OS_PKT_HEAD(_pkt) \
 593                 (RTPKT_TO_OSPKT(_pkt)->head)
 594
 595 #define GET_OS_PKT_END(_pkt) \
 596                 (RTPKT_TO_OSPKT(_pkt)->end)
 597
 598 #define GET_OS_PKT_NETDEV(_pkt) \
 599                 (RTPKT_TO_OSPKT(_pkt)->dev)
 600
 601 #define GET_OS_PKT_TYPE(_pkt) \
 602                 (RTPKT_TO_OSPKT(_pkt))
 603
 604 #define GET_OS_PKT_NEXT(_pkt) \
 605                 (RTPKT_TO_OSPKT(_pkt)->next)
 606
 607
 608 #define OS_NTOHS(_Val) \
 609                 (ntohs(_Val))
 610 #define OS_HTONS(_Val) \
 611                 (htons(_Val))
 612 #define OS_NTOHL(_Val) \
 613                 (ntohl(_Val))
 614 #define OS_HTONL(_Val) \
 615                 (htonl(_Val))
 616
 617 /* statistics counter */
 618 #define STATS_INC_RX_PACKETS(_pAd, _dev)
 619 #define STATS_INC_TX_PACKETS(_pAd, _dev)
 620
 621 #define STATS_INC_RX_BYTESS(_pAd, _dev, len)
 622 #define STATS_INC_TX_BYTESS(_pAd, _dev, len)
 623
 624 #define STATS_INC_RX_ERRORS(_pAd, _dev)
 625 #define STATS_INC_TX_ERRORS(_pAd, _dev)
 626
 627 #define STATS_INC_RX_DROPPED(_pAd, _dev)
 628 #define STATS_INC_TX_DROPPED(_pAd, _dev)
 629
 630
 631 #define CB_OFF  10
 632
 633
 634 //   check DDK NDIS_PACKET data structure and find out only MiniportReservedEx[0..7] can be used by our driver without
 635 //   ambiguity. Fields after pPacket->MiniportReservedEx[8] may be used by other wrapper layer thus crashes the driver
 636 //
 637
 638 // User Priority
 639 #define RTMP_SET_PACKET_UP(_p, _prio)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
 640 #define RTMP_GET_PACKET_UP(_p)                                  (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
 641
 642 // Fragment #
 643 #define RTMP_SET_PACKET_FRAGMENTS(_p, _num)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
 644 #define RTMP_GET_PACKET_FRAGMENTS(_p)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
 645
 646 // 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.
 647 //(this value also as MAC(on-chip WCID) table index)
 648 // 0x80~0xff: TX to a WDS link. b0~6: WDS index
 649 #define RTMP_SET_PACKET_WCID(_p, _wdsidx)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
 650 #define RTMP_GET_PACKET_WCID(_p)                        ((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
 651
 652 // 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
 653 #define RTMP_SET_PACKET_SOURCE(_p, _pktsrc)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
 654 #define RTMP_GET_PACKET_SOURCE(_p)                      (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
 655
 656 // RTS/CTS-to-self protection method
 657 #define RTMP_SET_PACKET_RTS(_p, _num)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
 658 #define RTMP_GET_PACKET_RTS(_p)                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
 659 // see RTMP_S(G)ET_PACKET_EMACTAB
 660
 661 // TX rate index
 662 #define RTMP_SET_PACKET_TXRATE(_p, _rate)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
 663 #define RTMP_GET_PACKET_TXRATE(_p)                              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
 664
 665 // From which Interface
 666 #define RTMP_SET_PACKET_IF(_p, _ifdx)           (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
 667 #define RTMP_GET_PACKET_IF(_p)                          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
 668 #define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss)             RTMP_SET_PACKET_IF((_p), (_bss))
 669 #define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss)                RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
 670 #define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx)      RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
 671 #define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx)       RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
 672 #define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p)                   RTMP_GET_PACKET_IF((_p))
 673 #define RTMP_GET_PACKET_NET_DEVICE(_p)                                  RTMP_GET_PACKET_IF((_p))
 674
 675 #define RTMP_SET_PACKET_MOREDATA(_p, _morebit)          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
 676 #define RTMP_GET_PACKET_MOREDATA(_p)                            (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
 677
 678
 679 #if 0
 680 //#define RTMP_SET_PACKET_DHCP(_p, _flg)        (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 681 //#define RTMP_GET_PACKET_DHCP(_p)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11])
 682 #else
 683 //
 684 //      Sepcific Pakcet Type definition
 685 //
 686 #define RTMP_PACKET_SPECIFIC_CB_OFFSET  11
 687
 688 #define RTMP_PACKET_SPECIFIC_DHCP               0x01
 689 #define RTMP_PACKET_SPECIFIC_EAPOL              0x02
 690 #define RTMP_PACKET_SPECIFIC_IPV4               0x04
 691 #define RTMP_PACKET_SPECIFIC_WAI                0x08
 692 #define RTMP_PACKET_SPECIFIC_VLAN               0x10
 693 #define RTMP_PACKET_SPECIFIC_LLCSNAP    0x20
 694
 695 //Specific
 696 #define RTMP_SET_PACKET_SPECIFIC(_p, _flg)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 697
 698 //DHCP
 699 #define RTMP_SET_PACKET_DHCP(_p, _flg)                                                                                                          \
 700                         do{                                                                                                                                                             \
 701                                 if (_flg)                                                                                                                                       \
 702                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP);             \
 703                                 else                                                                                                                                            \
 704                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP);    \
 705                         }while(0)
 706 #define RTMP_GET_PACKET_DHCP(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
 707
 708 //EAPOL
 709 #define RTMP_SET_PACKET_EAPOL(_p, _flg)                                                                                                         \
 710                         do{                                                                                                                                                             \
 711                                 if (_flg)                                                                                                                                       \
 712                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL);            \
 713                                 else                                                                                                                                            \
 714                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL);   \
 715                         }while(0)
 716 #define RTMP_GET_PACKET_EAPOL(_p)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
 717
 718 //WAI
 719 #define RTMP_SET_PACKET_WAI(_p, _flg)                                                                                                           \
 720                         do{                                                                                                                                                             \
 721                                 if (_flg)                                                                                                                                       \
 722                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI);              \
 723                                 else                                                                                                                                            \
 724                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI);     \
 725                         }while(0)
 726 #define RTMP_GET_PACKET_WAI(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
 727
 728 #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))
 729
 730 //VLAN
 731 #define RTMP_SET_PACKET_VLAN(_p, _flg)                                                                                                          \
 732                         do{                                                                                                                                                             \
 733                                 if (_flg)                                                                                                                                       \
 734                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN);             \
 735                                 else                                                                                                                                            \
 736                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN);    \
 737                         }while(0)
 738 #define RTMP_GET_PACKET_VLAN(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
 739
 740 //LLC/SNAP
 741 #define RTMP_SET_PACKET_LLCSNAP(_p, _flg)                                                                                                       \
 742                         do{                                                                                                                                                             \
 743                                 if (_flg)                                                                                                                                       \
 744                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP);          \
 745                                 else                                                                                                                                            \
 746                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP);         \
 747                         }while(0)
 748
 749 #define RTMP_GET_PACKET_LLCSNAP(_p)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
 750
 751 // IP
 752 #define RTMP_SET_PACKET_IPV4(_p, _flg)                                                                                                          \
 753                         do{                                                                                                                                                             \
 754                                 if (_flg)                                                                                                                                       \
 755                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4);             \
 756                                 else                                                                                                                                            \
 757                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4);    \
 758                         }while(0)
 759
 760 #define RTMP_GET_PACKET_IPV4(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
 761
 762 #endif
 763
 764
 765 // If this flag is set, it indicates that this EAPoL frame MUST be clear.
 766 #define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
 767 #define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
 768
 769 #define RTMP_SET_PACKET_5VT(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
 770 #define RTMP_GET_PACKET_5VT(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
 771
 772 #ifdef CONFIG_5VT_ENHANCE
 773 #define BRIDGE_TAG 0x35564252    // depends on 5VT define in br_input.c
 774 #endif
 775
 776
 777 #define NDIS_SET_PACKET_STATUS(_p, _status)
 778
 779
 780 #define GET_SG_LIST_FROM_PACKET(_p, _sc)        \
 781     rt_get_sg_list_from_packet(_p, _sc)
 782
 783 #define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
 784 #define NdisZeroMemory(Destination, Length)         memset(Destination, 0, Length)
 785 #define NdisFillMemory(Destination, Length, Fill)   memset(Destination, Fill, Length)
 786 #define NdisEqualMemory(Source1, Source2, Length)   (!memcmp(Source1, Source2, Length))
 787 #define RTMPEqualMemory(Source1, Source2, Length)       (!memcmp(Source1, Source2, Length))
 788
 789
 790 #define RTMP_INC_REF(_A)                0
 791 #define RTMP_DEC_REF(_A)                0
 792 #define RTMP_GET_REF(_A)                0
 793
 794
 795
 796 /*
 797  * ULONG
 798  * RTMP_GetPhysicalAddressLow(
 799  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 800  */
 801 #define RTMP_GetPhysicalAddressLow(PhysicalAddress)             (PhysicalAddress)
 802
 803 /*
 804  * ULONG
 805  * RTMP_GetPhysicalAddressHigh(
 806  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 807  */
 808 #define RTMP_GetPhysicalAddressHigh(PhysicalAddress)            (0)
 809
 810 /*
 811  * VOID
 812  * RTMP_SetPhysicalAddressLow(
 813  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 814  *   IN ULONG  Value);
 815  */
 816 #define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value)      \
 817                         PhysicalAddress = Value;
 818
 819 /*
 820  * VOID
 821  * RTMP_SetPhysicalAddressHigh(
 822  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 823  *   IN ULONG  Value);
 824  */
 825 #define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
 826
 827
 828 //CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 829 #define QUEUE_ENTRY_TO_PACKET(pEntry) \
 830         (PNDIS_PACKET)(pEntry)
 831
 832 #define PACKET_TO_QUEUE_ENTRY(pPacket) \
 833         (PQUEUE_ENTRY)(pPacket)
 834
 835
 836 #ifndef CONTAINING_RECORD
 837 #define CONTAINING_RECORD(address, type, field)                 \
 838 ((type *)((PCHAR)(address) - offsetof(type, field)))
 839 #endif
 840
 841
 842 #define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status)                    \
 843 {                                                                       \
 844         RTMPFreeNdisPacket(_pAd, _pPacket);                             \
 845 }
 846
 847
 848 #define SWITCH_PhyAB(_pAA, _pBB)    \
 849 {                                                                           \
 850     ULONG       AABasePaHigh;                           \
 851     ULONG       AABasePaLow;                           \
 852     ULONG       BBBasePaHigh;                           \
 853     ULONG       BBBasePaLow;                           \
 854     BBBasePaHigh = RTMP_GetPhysicalAddressHigh(_pBB);                                                 \
 855     BBBasePaLow = RTMP_GetPhysicalAddressLow(_pBB);                                                 \
 856     AABasePaHigh = RTMP_GetPhysicalAddressHigh(_pAA);                                                 \
 857     AABasePaLow = RTMP_GetPhysicalAddressLow(_pAA);                                                 \
 858     RTMP_SetPhysicalAddressHigh(_pAA, BBBasePaHigh);                                                 \
 859     RTMP_SetPhysicalAddressLow(_pAA, BBBasePaLow);                                                 \
 860     RTMP_SetPhysicalAddressHigh(_pBB, AABasePaHigh);                                                 \
 861     RTMP_SetPhysicalAddressLow(_pBB, AABasePaLow);                                                 \
 862 }
 863
 864
 865 #define NdisWriteErrorLogEntry(_a, _b, _c, _d)
 866 #define NdisMAllocateMapRegisters(_a, _b, _c, _d, _e)           NDIS_STATUS_SUCCESS
 867
 868
 869 #define NdisAcquireSpinLock             RTMP_SEM_LOCK
 870 #define NdisReleaseSpinLock             RTMP_SEM_UNLOCK
 871
 872 static inline void NdisGetSystemUpTime(ULONG *time)
 873 {
 874         *time = jiffies;
 875 }
 876
 877 //pPacket = CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 878 #define QUEUE_ENTRY_TO_PKT(pEntry) \
 879                 ((PNDIS_PACKET) (pEntry))
 880
 881 int rt28xx_packet_xmit(struct sk_buff *skb);
 882
 883
 884
 885 void rtmp_os_thread_init(PUCHAR pThreadName, PVOID pNotify);
 886
 887 #if !defined(PCI_CAP_ID_EXP)
 888 #define PCI_CAP_ID_EXP                      0x10
 889 #endif
 890
 891 #if !defined(PCI_EXP_LNKCTL)
 892 #define PCI_EXP_LNKCTL                      0x10
 893 #endif
 894
 895 #if !defined(PCI_CLASS_BRIDGE_PCI)
 896 #define PCI_CLASS_BRIDGE_PCI            0x0604
 897 #endif
 898
 899 #define PCIBUS_INTEL_VENDOR         0x8086
 900
 901