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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/kernel.h>
  46
  47 #include <linux/spinlock.h>
  48 #include <linux/init.h>
  49 #include <linux/string.h>
  50 #include <linux/timer.h>
  51 #include <linux/errno.h>
  52 #include <linux/slab.h>
  53 #include <linux/interrupt.h>
  54 #include <linux/pci.h>
  55 #include <linux/netdevice.h>
  56 #include <linux/etherdevice.h>
  57 #include <linux/skbuff.h>
  58 #include <linux/ethtool.h>
  59 #include <linux/wireless.h>
  60 #include <linux/proc_fs.h>
  61 #include <linux/delay.h>
  62 #include <linux/if_arp.h>
  63 #include <linux/ctype.h>
  64 #include <linux/vmalloc.h>
  65
  66
  67 #include <net/iw_handler.h>
  68
  69 // load firmware
  70 #define __KERNEL_SYSCALLS__
  71 #include <linux/unistd.h>
  72 #include <asm/uaccess.h>
  73
  74
  75 #define MEM_ALLOC_FLAG      (GFP_ATOMIC) //(GFP_DMA | GFP_ATOMIC)
  76
  77 #ifndef IFNAMSIZ
  78 #define IFNAMSIZ 16
  79 #endif
  80
  81 //#define CONFIG_CKIP_SUPPORT
  82
  83 #undef __inline
  84 #define __inline           static inline
  85
  86 typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_dev);
  87
  88 // add by kathy
  89
  90 #define STA_PROFILE_PATH                        "/etc/Wireless/RT2860STA/RT2860STA.dat"
  91 #define STA_RTMP_FIRMWARE_FILE_NAME "/etc/Wireless/RT2860STA/RT2860STA.bin"
  92 #define STA_NIC_DEVICE_NAME                     "RT2860STA"
  93 #define STA_DRIVER_VERSION                      "1.8.1.1"
  94
  95 #ifndef PCI_DEVICE
  96 #define PCI_DEVICE(vend,dev) \
  97         .vendor = (vend), .device = (dev), \
  98         .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
  99 #endif // PCI_DEVICE //
 100
 101 #define RTMP_TIME_AFTER(a,b)            \
 102         (typecheck(unsigned long, (unsigned long)a) && \
 103          typecheck(unsigned long, (unsigned long)b) && \
 104          ((long)(b) - (long)(a) < 0))
 105
 106 #define RTMP_TIME_AFTER_EQ(a,b) \
 107         (typecheck(unsigned long, (unsigned long)a) && \
 108          typecheck(unsigned long, (unsigned long)b) && \
 109          ((long)(a) - (long)(b) >= 0))
 110 #define RTMP_TIME_BEFORE(a,b)   RTMP_TIME_AFTER_EQ(b,a)
 111
 112 #define RT_MOD_INC_USE_COUNT() \
 113         if (!try_module_get(THIS_MODULE)) \
 114         { \
 115                 DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \
 116                 return -1; \
 117         }
 118
 119 #define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
 120
 121 #define OS_HZ                   HZ
 122
 123 #define ETH_LENGTH_OF_ADDRESS   6
 124
 125 #define IN
 126 #define OUT
 127
 128 #define NDIS_STATUS                             INT
 129 #define NDIS_STATUS_SUCCESS                     0x00
 130 #define NDIS_STATUS_FAILURE                     0x01
 131 #define NDIS_STATUS_INVALID_DATA                                0x02
 132 #define NDIS_STATUS_RESOURCES                   0x03
 133
 134 #define MIN_NET_DEVICE_FOR_AID                  0x00            //0x00~0x3f
 135 #define MIN_NET_DEVICE_FOR_MBSSID               0x00            //0x00,0x10,0x20,0x30
 136 #define MIN_NET_DEVICE_FOR_WDS                  0x10            //0x40,0x50,0x60,0x70
 137 #define MIN_NET_DEVICE_FOR_APCLI                0x20
 138 #define MIN_NET_DEVICE_FOR_MESH                 0x30
 139 #define MIN_NET_DEVICE_FOR_DLS                  0x40
 140
 141 #define NDIS_PACKET_TYPE_DIRECTED               0
 142 #define NDIS_PACKET_TYPE_MULTICAST              1
 143 #define NDIS_PACKET_TYPE_BROADCAST              2
 144 #define NDIS_PACKET_TYPE_ALL_MULTICAST  3
 145
 146 typedef struct pid *    THREAD_PID;
 147 #define THREAD_PID_INIT_VALUE   NULL
 148 #define GET_PID(_v)     find_get_pid(_v)
 149 #define GET_PID_NUMBER(_v)      pid_nr(_v)
 150 #define CHECK_PID_LEGALITY(_pid)        if (pid_nr(_pid) >= 0)
 151 #define KILL_THREAD_PID(_A, _B, _C)     kill_pid(_A, _B, _C)
 152
 153 struct os_lock  {
 154         spinlock_t              lock;
 155         unsigned long   flags;
 156 };
 157
 158
 159 struct os_cookie {
 160         struct pci_dev                  *pci_dev;
 161         struct pci_dev                  *parent_pci_dev;
 162         dma_addr_t                              pAd_pa;
 163
 164
 165         struct tasklet_struct   rx_done_task;
 166         struct tasklet_struct   mgmt_dma_done_task;
 167         struct tasklet_struct   ac0_dma_done_task;
 168         struct tasklet_struct   ac1_dma_done_task;
 169         struct tasklet_struct   ac2_dma_done_task;
 170         struct tasklet_struct   ac3_dma_done_task;
 171         struct tasklet_struct   hcca_dma_done_task;
 172         struct tasklet_struct   tbtt_task;
 173         struct tasklet_struct   fifo_statistic_full_task;
 174
 175
 176         unsigned long                   apd_pid; //802.1x daemon pid
 177         INT                                             ioctl_if_type;
 178         INT                                     ioctl_if;
 179 };
 180
 181 typedef struct _VIRTUAL_ADAPTER
 182 {
 183         struct net_device               *RtmpDev;
 184         struct net_device               *VirtualDev;
 185 } VIRTUAL_ADAPTER, PVIRTUAL_ADAPTER;
 186
 187 #undef  ASSERT
 188 #define ASSERT(x)                                                               \
 189 {                                                                               \
 190     if (!(x))                                                                   \
 191     {                                                                           \
 192         printk(KERN_WARNING __FILE__ ":%d assert " #x "failed\n", __LINE__);    \
 193     }                                                                           \
 194 }
 195
 196 typedef struct os_cookie        * POS_COOKIE;
 197 typedef struct pci_dev          * PPCI_DEV;
 198 typedef struct net_device       * PNET_DEV;
 199 typedef void                            * PNDIS_PACKET;
 200 typedef char                            NDIS_PACKET;
 201 typedef PNDIS_PACKET            * PPNDIS_PACKET;
 202 typedef dma_addr_t                      NDIS_PHYSICAL_ADDRESS;
 203 typedef dma_addr_t                      * PNDIS_PHYSICAL_ADDRESS;
 204 typedef spinlock_t                      NDIS_SPIN_LOCK;
 205 typedef struct timer_list       NDIS_MINIPORT_TIMER;
 206 typedef void                            * NDIS_HANDLE;
 207 typedef char                            * PNDIS_BUFFER;
 208
 209
 210
 211 void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
 212
 213 dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
 214 void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
 215
 216
 217 ////////////////////////////////////////
 218 // MOVE TO rtmp.h ?
 219 /////////////////////////////////////////
 220 #define PKTSRC_NDIS             0x7f
 221 #define PKTSRC_DRIVER           0x0f
 222 #define PRINT_MAC(addr) \
 223         addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
 224
 225
 226 #define RT2860_PCI_DEVICE_ID            0x0601
 227
 228 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
 229         linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
 230
 231 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
 232         linux_pci_unmap_single(_handle, _ptr, _size, _dir)
 233
 234 #define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
 235         pci_alloc_consistent(_pci_dev, _size, _ptr)
 236
 237 #define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
 238         pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
 239
 240 #define DEV_ALLOC_SKB(_length) \
 241         dev_alloc_skb(_length)
 242
 243
 244
 245 #define BEACON_FRAME_DMA_CACHE_WBACK(_ptr, _size)       \
 246         dma_cache_wback(_ptr, _size)
 247
 248
 249 //////////////////////////////////////////
 250 //
 251 //////////////////////////////////////////
 252
 253
 254 #define NdisMIndicateStatus(_w, _x, _y, _z)
 255
 256
 257 typedef struct timer_list       RTMP_OS_TIMER;
 258
 259
 260
 261 typedef struct  _RALINK_TIMER_STRUCT    {
 262     RTMP_OS_TIMER               TimerObj;       // Ndis Timer object
 263         BOOLEAN                         Valid;                  // Set to True when call RTMPInitTimer
 264     BOOLEAN             State;          // True if timer cancelled
 265     BOOLEAN                     PeriodicType;   // True if timer is periodic timer
 266     BOOLEAN             Repeat;         // True if periodic timer
 267     ULONG               TimerValue;     // Timer value in milliseconds
 268         ULONG                           cookie;                 // os specific object
 269 }   RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
 270
 271
 272
 273
 274 //#define DBG   1
 275
 276 //
 277 //  MACRO for debugging information
 278 //
 279
 280 #ifdef DBG
 281 extern ULONG    RTDebugLevel;
 282
 283 #define DBGPRINT_RAW(Level, Fmt)    \
 284 {                                   \
 285     if (Level <= RTDebugLevel)      \
 286     {                               \
 287         printk Fmt;               \
 288     }                               \
 289 }
 290
 291 #define DBGPRINT(Level, Fmt)    DBGPRINT_RAW(Level, Fmt)
 292
 293
 294 #define DBGPRINT_ERR(Fmt)           \
 295 {                                   \
 296     printk("ERROR!!! ");          \
 297     printk Fmt;                  \
 298 }
 299
 300 #define DBGPRINT_S(Status, Fmt)         \
 301 {                                                                       \
 302         printk Fmt;                                     \
 303 }
 304
 305
 306 #else
 307 #define DBGPRINT(Level, Fmt)
 308 #define DBGPRINT_RAW(Level, Fmt)
 309 #define DBGPRINT_S(Status, Fmt)
 310 #define DBGPRINT_ERR(Fmt)
 311 #endif
 312
 313
 314 //
 315 //  spin_lock enhanced for Nested spin lock
 316 //
 317 #define NdisAllocateSpinLock(__lock)      \
 318 {                                       \
 319     spin_lock_init((spinlock_t *)(__lock));               \
 320 }
 321
 322 #define NdisFreeSpinLock(lock)          \
 323 {                                       \
 324 }
 325
 326
 327 #define RTMP_SEM_LOCK(__lock)                                   \
 328 {                                                                                               \
 329         spin_lock_bh((spinlock_t *)(__lock));                           \
 330 }
 331
 332 #define RTMP_SEM_UNLOCK(__lock)                                 \
 333 {                                                                                               \
 334         spin_unlock_bh((spinlock_t *)(__lock));                         \
 335 }
 336
 337 // sample, use semaphore lock to replace IRQ lock, 2007/11/15
 338 #define RTMP_IRQ_LOCK(__lock, __irqflags)                       \
 339 {                                                                                                       \
 340         __irqflags = 0;                                                                 \
 341         spin_lock_bh((spinlock_t *)(__lock));                   \
 342         pAd->irq_disabled |= 1; \
 343 }
 344
 345 #define RTMP_IRQ_UNLOCK(__lock, __irqflag)                      \
 346 {                                                                                                       \
 347         pAd->irq_disabled &= 0; \
 348         spin_unlock_bh((spinlock_t *)(__lock));                 \
 349 }
 350
 351 #define RTMP_INT_LOCK(__lock, __irqflags)                       \
 352 {                                                                                                       \
 353         spin_lock_irqsave((spinlock_t *)__lock, __irqflags);    \
 354 }
 355
 356 #define RTMP_INT_UNLOCK(__lock, __irqflag)                      \
 357 {                                                                                                       \
 358         spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag));     \
 359 }
 360
 361 #if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
 362 //Patch for ASIC turst read/write bug, needs to remove after metel fix
 363 #define RTMP_IO_READ32(_A, _R, _pV)                                                                     \
 364 {                                                                                                                                       \
 365     if ((_A)->bPCIclkOff == FALSE)                                      \
 366     {                                                                   \
 367         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 368         (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 369         (*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
 370     }                                                                   \
 371 }
 372 #define RTMP_IO_FORCE_READ32(_A, _R, _pV)                                                       \
 373 {                                                                                                                                       \
 374         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 375         (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 376         (*_pV = SWAP32(*((UINT32 *)(_pV))));                           \
 377 }
 378 #define RTMP_IO_READ8(_A, _R, _pV)                                                                      \
 379 {                                                                                                                                       \
 380         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 381         (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));                  \
 382 }
 383 #define RTMP_IO_WRITE32(_A, _R, _V)                                                                     \
 384 {                                                                                                                                       \
 385     if ((_A)->bPCIclkOff == FALSE)                                      \
 386     {                                                                   \
 387         UINT32  _Val;                                                                                                   \
 388         _Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                \
 389         _Val = SWAP32(_V);                                                                                              \
 390         writel(_Val, (void *)((_A)->CSRBaseAddress + (_R)));                    \
 391     }                                                                   \
 392 }
 393 #define RTMP_IO_WRITE8(_A, _R, _V)                                                                      \
 394 {                                                                                                                                       \
 395         UINT    Val;                                                                                                    \
 396         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));         \
 397         writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));                    \
 398 }
 399 #define RTMP_IO_WRITE16(_A, _R, _V)                                                                     \
 400 {                                                                                                                                       \
 401         UINT    Val;                                                                                                    \
 402         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));         \
 403         writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R)));   \
 404 }
 405 #else
 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     }                                                               \
 414     else                                                                                                                        \
 415                 *_pV = 0;                                                                                                       \
 416 }
 417 #define RTMP_IO_FORCE_READ32(_A, _R, _pV)                                                       \
 418 {                                                                                                                                       \
 419         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));              \
 420         (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R))));                  \
 421 }
 422 #define RTMP_IO_READ8(_A, _R, _pV)                                                              \
 423 {                                                                                                                               \
 424         (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)));                      \
 425         (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R))));                          \
 426 }
 427 #define RTMP_IO_WRITE32(_A, _R, _V)                                                                                             \
 428 {                                                                                                                                                               \
 429     if ((_A)->bPCIclkOff == FALSE)                                  \
 430     {                                                               \
 431         UINT    Val;                                                                                                                            \
 432         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 433         writel(_V, (void *)((_A)->CSRBaseAddress + (_R)));                                                              \
 434     }                                                               \
 435 }
 436 #if defined(BRCM_6358)
 437 #define RTMP_IO_WRITE8(_A, _R, _V)            \
 438 {                    \
 439         ULONG Val;                \
 440         UCHAR _i;                \
 441         _i = (_R & 0x3);             \
 442         Val = readl((void *)((_A)->CSRBaseAddress + (_R - _i)));   \
 443         Val = Val & (~(0x000000ff << ((_i)*8)));         \
 444         Val = Val | ((ULONG)_V << ((_i)*8));         \
 445         writel((Val), (void *)((_A)->CSRBaseAddress + (_R - _i)));    \
 446 }
 447 #else
 448 #define RTMP_IO_WRITE8(_A, _R, _V)                                                                                              \
 449 {                                                                                                                                                               \
 450         UINT    Val;                                                                                                                            \
 451         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 452         writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R)));            \
 453 }
 454 #endif
 455 #define RTMP_IO_WRITE16(_A, _R, _V)                                                                                             \
 456 {                                                                                                                                                               \
 457         UINT    Val;                                                                                                                            \
 458         Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0));                 \
 459         writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R)));   \
 460 }
 461 #endif
 462
 463
 464 #ifndef wait_event_interruptible_timeout
 465 #define __wait_event_interruptible_timeout(wq, condition, ret) \
 466 do { \
 467         wait_queue_t __wait; \
 468         init_waitqueue_entry(&__wait, current); \
 469         add_wait_queue(&wq, &__wait); \
 470         for (;;) { \
 471                 set_current_state(TASK_INTERRUPTIBLE); \
 472                 if (condition) \
 473                         break; \
 474                 if (!signal_pending(current)) { \
 475                         ret = schedule_timeout(ret); \
 476                         if (!ret) \
 477                                 break; \
 478                         continue; \
 479                 } \
 480                 ret = -ERESTARTSYS; \
 481                 break; \
 482         } \
 483         current->state = TASK_RUNNING; \
 484         remove_wait_queue(&wq, &__wait); \
 485 } while (0)
 486
 487 #define wait_event_interruptible_timeout(wq, condition, timeout) \
 488 ({ \
 489         long __ret = timeout; \
 490         if (!(condition)) \
 491                 __wait_event_interruptible_timeout(wq, condition, __ret); \
 492         __ret; \
 493 })
 494 #endif
 495 #define ONE_TICK 1
 496 #define OS_WAIT(_time) \
 497 {       int _i; \
 498         long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
 499         wait_queue_head_t _wait; \
 500         init_waitqueue_head(&_wait); \
 501         for (_i=0; _i<(_loop); _i++) \
 502                 wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
 503
 504
 505 /* Modified by Wu Xi-Kun 4/21/2006 */
 506 typedef void (*TIMER_FUNCTION)(unsigned long);
 507
 508 #define COPY_MAC_ADDR(Addr1, Addr2)             memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
 509
 510 #define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
 511 #define MlmeFreeMemory(_pAd, _pVA)     os_free_mem(_pAd, _pVA)
 512
 513 #define BUILD_TIMER_FUNCTION(_func)                                                                                             \
 514 void linux_##_func(unsigned long data)                                                                                  \
 515 {                                                                                                                                                               \
 516         PRALINK_TIMER_STRUCT    pTimer = (PRALINK_TIMER_STRUCT) data;                           \
 517                                                                                                                                                                 \
 518         _func(NULL, (PVOID) pTimer->cookie, NULL, pTimer);                                                      \
 519         if (pTimer->Repeat)                                                                                                                     \
 520                 RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);                               \
 521 }
 522
 523
 524
 525 #define DECLARE_TIMER_FUNCTION(_func)                   \
 526 void linux_##_func(unsigned long data)
 527
 528 #define GET_TIMER_FUNCTION(_func)                               \
 529                 linux_##_func
 530
 531 DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
 532 DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
 533 DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
 534 DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
 535 DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
 536
 537 DECLARE_TIMER_FUNCTION(BeaconTimeout);
 538 DECLARE_TIMER_FUNCTION(ScanTimeout);
 539 DECLARE_TIMER_FUNCTION(AuthTimeout);
 540 DECLARE_TIMER_FUNCTION(AssocTimeout);
 541 DECLARE_TIMER_FUNCTION(ReassocTimeout);
 542 DECLARE_TIMER_FUNCTION(DisassocTimeout);
 543 DECLARE_TIMER_FUNCTION(LinkDownExec);
 544 DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
 545 DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
 546 DECLARE_TIMER_FUNCTION(PsPollWakeExec);
 547 DECLARE_TIMER_FUNCTION(RadioOnExec);
 548
 549 void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
 550
 551
 552 /*
 553  * packet helper
 554  *      - convert internal rt packet to os packet or
 555  *             os packet to rt packet
 556  */
 557 #define RTPKT_TO_OSPKT(_p)              ((struct sk_buff *)(_p))
 558 #define OSPKT_TO_RTPKT(_p)              ((PNDIS_PACKET)(_p))
 559
 560 #define GET_OS_PKT_DATAPTR(_pkt) \
 561                 (RTPKT_TO_OSPKT(_pkt)->data)
 562
 563 #define GET_OS_PKT_LEN(_pkt) \
 564                 (RTPKT_TO_OSPKT(_pkt)->len)
 565
 566 #define GET_OS_PKT_DATATAIL(_pkt) \
 567                 (RTPKT_TO_OSPKT(_pkt)->tail)
 568
 569 #define GET_OS_PKT_HEAD(_pkt) \
 570                 (RTPKT_TO_OSPKT(_pkt)->head)
 571
 572 #define GET_OS_PKT_END(_pkt) \
 573                 (RTPKT_TO_OSPKT(_pkt)->end)
 574
 575 #define GET_OS_PKT_NETDEV(_pkt) \
 576                 (RTPKT_TO_OSPKT(_pkt)->dev)
 577
 578 #define GET_OS_PKT_TYPE(_pkt) \
 579                 (RTPKT_TO_OSPKT(_pkt))
 580
 581 #define GET_OS_PKT_NEXT(_pkt) \
 582                 (RTPKT_TO_OSPKT(_pkt)->next)
 583
 584
 585 #define OS_NTOHS(_Val) \
 586                 (ntohs(_Val))
 587 #define OS_HTONS(_Val) \
 588                 (htons(_Val))
 589 #define OS_NTOHL(_Val) \
 590                 (ntohl(_Val))
 591 #define OS_HTONL(_Val) \
 592                 (htonl(_Val))
 593
 594 /* statistics counter */
 595 #define STATS_INC_RX_PACKETS(_pAd, _dev)
 596 #define STATS_INC_TX_PACKETS(_pAd, _dev)
 597
 598 #define STATS_INC_RX_BYTESS(_pAd, _dev, len)
 599 #define STATS_INC_TX_BYTESS(_pAd, _dev, len)
 600
 601 #define STATS_INC_RX_ERRORS(_pAd, _dev)
 602 #define STATS_INC_TX_ERRORS(_pAd, _dev)
 603
 604 #define STATS_INC_RX_DROPPED(_pAd, _dev)
 605 #define STATS_INC_TX_DROPPED(_pAd, _dev)
 606
 607
 608 #define CB_OFF  10
 609
 610
 611 //   check DDK NDIS_PACKET data structure and find out only MiniportReservedEx[0..7] can be used by our driver without
 612 //   ambiguity. Fields after pPacket->MiniportReservedEx[8] may be used by other wrapper layer thus crashes the driver
 613 //
 614
 615 // User Priority
 616 #define RTMP_SET_PACKET_UP(_p, _prio)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
 617 #define RTMP_GET_PACKET_UP(_p)                                  (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
 618
 619 // Fragment #
 620 #define RTMP_SET_PACKET_FRAGMENTS(_p, _num)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
 621 #define RTMP_GET_PACKET_FRAGMENTS(_p)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
 622
 623 // 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.
 624 //(this value also as MAC(on-chip WCID) table index)
 625 // 0x80~0xff: TX to a WDS link. b0~6: WDS index
 626 #define RTMP_SET_PACKET_WCID(_p, _wdsidx)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
 627 #define RTMP_GET_PACKET_WCID(_p)                        ((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
 628
 629 // 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
 630 #define RTMP_SET_PACKET_SOURCE(_p, _pktsrc)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
 631 #define RTMP_GET_PACKET_SOURCE(_p)                      (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
 632
 633 // RTS/CTS-to-self protection method
 634 #define RTMP_SET_PACKET_RTS(_p, _num)                   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
 635 #define RTMP_GET_PACKET_RTS(_p)                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
 636 // see RTMP_S(G)ET_PACKET_EMACTAB
 637
 638 // TX rate index
 639 #define RTMP_SET_PACKET_TXRATE(_p, _rate)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
 640 #define RTMP_GET_PACKET_TXRATE(_p)                              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
 641
 642 // From which Interface
 643 #define RTMP_SET_PACKET_IF(_p, _ifdx)           (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
 644 #define RTMP_GET_PACKET_IF(_p)                          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
 645 #define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss)             RTMP_SET_PACKET_IF((_p), (_bss))
 646 #define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss)                RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
 647 #define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx)      RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
 648 #define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx)       RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
 649 #define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p)                   RTMP_GET_PACKET_IF((_p))
 650 #define RTMP_GET_PACKET_NET_DEVICE(_p)                                  RTMP_GET_PACKET_IF((_p))
 651
 652 #define RTMP_SET_PACKET_MOREDATA(_p, _morebit)          (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
 653 #define RTMP_GET_PACKET_MOREDATA(_p)                            (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
 654
 655
 656 #if 0
 657 //#define RTMP_SET_PACKET_DHCP(_p, _flg)        (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 658 //#define RTMP_GET_PACKET_DHCP(_p)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11])
 659 #else
 660 //
 661 //      Sepcific Pakcet Type definition
 662 //
 663 #define RTMP_PACKET_SPECIFIC_CB_OFFSET  11
 664
 665 #define RTMP_PACKET_SPECIFIC_DHCP               0x01
 666 #define RTMP_PACKET_SPECIFIC_EAPOL              0x02
 667 #define RTMP_PACKET_SPECIFIC_IPV4               0x04
 668 #define RTMP_PACKET_SPECIFIC_WAI                0x08
 669 #define RTMP_PACKET_SPECIFIC_VLAN               0x10
 670 #define RTMP_PACKET_SPECIFIC_LLCSNAP    0x20
 671
 672 //Specific
 673 #define RTMP_SET_PACKET_SPECIFIC(_p, _flg)              (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
 674
 675 //DHCP
 676 #define RTMP_SET_PACKET_DHCP(_p, _flg)                                                                                                          \
 677                         do{                                                                                                                                                             \
 678                                 if (_flg)                                                                                                                                       \
 679                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP);             \
 680                                 else                                                                                                                                            \
 681                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP);    \
 682                         }while(0)
 683 #define RTMP_GET_PACKET_DHCP(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
 684
 685 //EAPOL
 686 #define RTMP_SET_PACKET_EAPOL(_p, _flg)                                                                                                         \
 687                         do{                                                                                                                                                             \
 688                                 if (_flg)                                                                                                                                       \
 689                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL);            \
 690                                 else                                                                                                                                            \
 691                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL);   \
 692                         }while(0)
 693 #define RTMP_GET_PACKET_EAPOL(_p)               (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
 694
 695 //WAI
 696 #define RTMP_SET_PACKET_WAI(_p, _flg)                                                                                                           \
 697                         do{                                                                                                                                                             \
 698                                 if (_flg)                                                                                                                                       \
 699                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI);              \
 700                                 else                                                                                                                                            \
 701                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI);     \
 702                         }while(0)
 703 #define RTMP_GET_PACKET_WAI(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
 704
 705 #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))
 706
 707 //VLAN
 708 #define RTMP_SET_PACKET_VLAN(_p, _flg)                                                                                                          \
 709                         do{                                                                                                                                                             \
 710                                 if (_flg)                                                                                                                                       \
 711                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN);             \
 712                                 else                                                                                                                                            \
 713                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN);    \
 714                         }while(0)
 715 #define RTMP_GET_PACKET_VLAN(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
 716
 717 //LLC/SNAP
 718 #define RTMP_SET_PACKET_LLCSNAP(_p, _flg)                                                                                                       \
 719                         do{                                                                                                                                                             \
 720                                 if (_flg)                                                                                                                                       \
 721                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP);          \
 722                                 else                                                                                                                                            \
 723                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP);         \
 724                         }while(0)
 725
 726 #define RTMP_GET_PACKET_LLCSNAP(_p)             (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
 727
 728 // IP
 729 #define RTMP_SET_PACKET_IPV4(_p, _flg)                                                                                                          \
 730                         do{                                                                                                                                                             \
 731                                 if (_flg)                                                                                                                                       \
 732                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4);             \
 733                                 else                                                                                                                                            \
 734                                         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4);    \
 735                         }while(0)
 736
 737 #define RTMP_GET_PACKET_IPV4(_p)                (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
 738
 739 #endif
 740
 741
 742 // If this flag is set, it indicates that this EAPoL frame MUST be clear.
 743 #define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
 744 #define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
 745
 746 #define RTMP_SET_PACKET_5VT(_p, _flg)   (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
 747 #define RTMP_GET_PACKET_5VT(_p)         (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
 748
 749 #ifdef CONFIG_5VT_ENHANCE
 750 #define BRIDGE_TAG 0x35564252    // depends on 5VT define in br_input.c
 751 #endif
 752
 753
 754 #define NDIS_SET_PACKET_STATUS(_p, _status)
 755
 756
 757 #define GET_SG_LIST_FROM_PACKET(_p, _sc)        \
 758     rt_get_sg_list_from_packet(_p, _sc)
 759
 760 #define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
 761 #define NdisZeroMemory(Destination, Length)         memset(Destination, 0, Length)
 762 #define NdisFillMemory(Destination, Length, Fill)   memset(Destination, Fill, Length)
 763 #define NdisEqualMemory(Source1, Source2, Length)   (!memcmp(Source1, Source2, Length))
 764 #define RTMPEqualMemory(Source1, Source2, Length)       (!memcmp(Source1, Source2, Length))
 765
 766
 767 #define RTMP_INC_REF(_A)                0
 768 #define RTMP_DEC_REF(_A)                0
 769 #define RTMP_GET_REF(_A)                0
 770
 771
 772
 773 /*
 774  * ULONG
 775  * RTMP_GetPhysicalAddressLow(
 776  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 777  */
 778 #define RTMP_GetPhysicalAddressLow(PhysicalAddress)             (PhysicalAddress)
 779
 780 /*
 781  * ULONG
 782  * RTMP_GetPhysicalAddressHigh(
 783  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress);
 784  */
 785 #define RTMP_GetPhysicalAddressHigh(PhysicalAddress)            (0)
 786
 787 /*
 788  * VOID
 789  * RTMP_SetPhysicalAddressLow(
 790  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 791  *   IN ULONG  Value);
 792  */
 793 #define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value)      \
 794                         PhysicalAddress = Value;
 795
 796 /*
 797  * VOID
 798  * RTMP_SetPhysicalAddressHigh(
 799  *   IN NDIS_PHYSICAL_ADDRESS  PhysicalAddress,
 800  *   IN ULONG  Value);
 801  */
 802 #define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
 803
 804
 805 //CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 806 #define QUEUE_ENTRY_TO_PACKET(pEntry) \
 807         (PNDIS_PACKET)(pEntry)
 808
 809 #define PACKET_TO_QUEUE_ENTRY(pPacket) \
 810         (PQUEUE_ENTRY)(pPacket)
 811
 812
 813 #ifndef CONTAINING_RECORD
 814 #define CONTAINING_RECORD(address, type, field)                 \
 815 ((type *)((PCHAR)(address) - offsetof(type, field)))
 816 #endif
 817
 818
 819 #define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status)                    \
 820 {                                                                       \
 821         RTMPFreeNdisPacket(_pAd, _pPacket);                             \
 822 }
 823
 824
 825 #define SWITCH_PhyAB(_pAA, _pBB)    \
 826 {                                                                           \
 827     ULONG       AABasePaHigh;                           \
 828     ULONG       AABasePaLow;                           \
 829     ULONG       BBBasePaHigh;                           \
 830     ULONG       BBBasePaLow;                           \
 831     BBBasePaHigh = RTMP_GetPhysicalAddressHigh(_pBB);                                                 \
 832     BBBasePaLow = RTMP_GetPhysicalAddressLow(_pBB);                                                 \
 833     AABasePaHigh = RTMP_GetPhysicalAddressHigh(_pAA);                                                 \
 834     AABasePaLow = RTMP_GetPhysicalAddressLow(_pAA);                                                 \
 835     RTMP_SetPhysicalAddressHigh(_pAA, BBBasePaHigh);                                                 \
 836     RTMP_SetPhysicalAddressLow(_pAA, BBBasePaLow);                                                 \
 837     RTMP_SetPhysicalAddressHigh(_pBB, AABasePaHigh);                                                 \
 838     RTMP_SetPhysicalAddressLow(_pBB, AABasePaLow);                                                 \
 839 }
 840
 841
 842 #define NdisWriteErrorLogEntry(_a, _b, _c, _d)
 843 #define NdisMAllocateMapRegisters(_a, _b, _c, _d, _e)           NDIS_STATUS_SUCCESS
 844
 845
 846 #define NdisAcquireSpinLock             RTMP_SEM_LOCK
 847 #define NdisReleaseSpinLock             RTMP_SEM_UNLOCK
 848
 849 static inline void NdisGetSystemUpTime(ULONG *time)
 850 {
 851         *time = jiffies;
 852 }
 853
 854 //pPacket = CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
 855 #define QUEUE_ENTRY_TO_PKT(pEntry) \
 856                 ((PNDIS_PACKET) (pEntry))
 857
 858 int rt28xx_packet_xmit(struct sk_buff *skb);
 859
 860
 861
 862 void rtmp_os_thread_init(PUCHAR pThreadName, PVOID pNotify);
 863
 864 #if !defined(PCI_CAP_ID_EXP)
 865 #define PCI_CAP_ID_EXP                      0x10
 866 #endif
 867
 868 #if !defined(PCI_EXP_LNKCTL)
 869 #define PCI_EXP_LNKCTL                      0x10
 870 #endif
 871
 872 #if !defined(PCI_CLASS_BRIDGE_PCI)
 873 #define PCI_CLASS_BRIDGE_PCI            0x0604
 874 #endif
 875
 876 #define PCIBUS_INTEL_VENDOR         0x8086
 877
 878