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 #ifdef RT30xx
68 #include <linux/wireless.h>
69 #endif
70 #include <net/iw_handler.h>
71
72 // load firmware
73 #define __KERNEL_SYSCALLS__
74 #include <linux/unistd.h>
75 #include <asm/uaccess.h>
76
77
78 #define MEM_ALLOC_FLAG (GFP_ATOMIC) //(GFP_DMA | GFP_ATOMIC)
79
80 #ifndef IFNAMSIZ
81 #define IFNAMSIZ 16
82 #endif
83
84 //#define CONFIG_CKIP_SUPPORT
85
86 #undef __inline
87 #define __inline static inline
88
89 typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_dev);
90
91 // add by kathy
92
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 "1.8.1.1"
98 #endif
99 #ifdef RT2870
100 #define STA_PROFILE_PATH "/etc/Wireless/RT2870STA/RT2870STA.dat"
101 #define STA_RT2870_IMAGE_FILE_NAME "/etc/Wireless/RT2870STA/rt2870.bin"
102 #define STA_NIC_DEVICE_NAME "RT2870STA"
103 #ifndef RT30xx
104 #define STA_DRIVER_VERSION "1.4.0.0"
105 #endif
106 #ifdef RT30xx
107 #define STA_DRIVER_VERSION "2.0.1.0"
108 #endif
109 #endif
110
111 #ifdef RT2860
112 #ifndef PCI_DEVICE
113 #define PCI_DEVICE(vend,dev) \
114 .vendor = (vend), .device = (dev), \
115 .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
116 #endif // PCI_DEVICE //
117 #endif
118
119 #define RTMP_TIME_AFTER(a,b) \
120 (typecheck(unsigned long, (unsigned long)a) && \
121 typecheck(unsigned long, (unsigned long)b) && \
122 ((long)(b) - (long)(a) < 0))
123
124 #define RTMP_TIME_AFTER_EQ(a,b) \
125 (typecheck(unsigned long, (unsigned long)a) && \
126 typecheck(unsigned long, (unsigned long)b) && \
127 ((long)(a) - (long)(b) >= 0))
128 #define RTMP_TIME_BEFORE(a,b) RTMP_TIME_AFTER_EQ(b,a)
129
130 #define RT_MOD_INC_USE_COUNT() \
131 if (!try_module_get(THIS_MODULE)) \
132 { \
133 DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \
134 return -1; \
135 }
136
137 #define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
138
139 #define OS_HZ HZ
140
141 #define ETH_LENGTH_OF_ADDRESS 6
142
143 #define IN
144 #define OUT
145
146 #define NDIS_STATUS INT
147 #define NDIS_STATUS_SUCCESS 0x00
148 #define NDIS_STATUS_FAILURE 0x01
149 #define NDIS_STATUS_INVALID_DATA 0x02
150 #define NDIS_STATUS_RESOURCES 0x03
151
152 #define MIN_NET_DEVICE_FOR_AID 0x00 //0x00~0x3f
153 #define MIN_NET_DEVICE_FOR_MBSSID 0x00 //0x00,0x10,0x20,0x30
154 #define MIN_NET_DEVICE_FOR_WDS 0x10 //0x40,0x50,0x60,0x70
155 #define MIN_NET_DEVICE_FOR_APCLI 0x20
156 #define MIN_NET_DEVICE_FOR_MESH 0x30
157 #define MIN_NET_DEVICE_FOR_DLS 0x40
158
159 #define NDIS_PACKET_TYPE_DIRECTED 0
160 #define NDIS_PACKET_TYPE_MULTICAST 1
161 #define NDIS_PACKET_TYPE_BROADCAST 2
162 #define NDIS_PACKET_TYPE_ALL_MULTICAST 3
163
164 #ifndef RT30xx
165 typedef struct pid * THREAD_PID;
166 #define THREAD_PID_INIT_VALUE NULL
167 #define GET_PID(_v) find_get_pid(_v)
168 #define GET_PID_NUMBER(_v) pid_nr(_v)
169 #define CHECK_PID_LEGALITY(_pid) if (pid_nr(_pid) >= 0)
170 #define KILL_THREAD_PID(_A, _B, _C) kill_pid(_A, _B, _C)
171 #endif
172
173 struct os_lock {
174 spinlock_t lock;
175 unsigned long flags;
176 };
177
178
179 struct os_cookie {
180 #ifdef RT2860
181 struct pci_dev *pci_dev;
182 struct pci_dev *parent_pci_dev;
183 dma_addr_t pAd_pa;
184 #endif
185 #ifdef RT2870
186 struct usb_device *pUsb_Dev;
187
188 #ifndef RT30xx
189 THREAD_PID MLMEThr_pid;
190 THREAD_PID RTUSBCmdThr_pid;
191 THREAD_PID TimerQThr_pid;
192 #endif
193 #ifdef RT30xx
194 struct pid *MLMEThr_pid;
195 struct pid *RTUSBCmdThr_pid;
196 struct pid *TimerQThr_pid;
197 #endif
198 #endif // RT2870 //
199
200 struct tasklet_struct rx_done_task;
201 struct tasklet_struct mgmt_dma_done_task;
202 struct tasklet_struct ac0_dma_done_task;
203 struct tasklet_struct ac1_dma_done_task;
204 struct tasklet_struct ac2_dma_done_task;
205 struct tasklet_struct ac3_dma_done_task;
206 struct tasklet_struct hcca_dma_done_task;
207 struct tasklet_struct tbtt_task;
208 #ifdef RT2860
209 struct tasklet_struct fifo_statistic_full_task;
210 #endif
211 #ifdef RT2870
212 struct tasklet_struct null_frame_complete_task;
213 struct tasklet_struct rts_frame_complete_task;
214 struct tasklet_struct pspoll_frame_complete_task;
215 #endif // RT2870 //
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 typedef struct os_cookie * POS_COOKIE;
232 typedef struct pci_dev * PPCI_DEV;
233 typedef struct net_device * PNET_DEV;
234 typedef void * PNDIS_PACKET;
235 typedef char NDIS_PACKET;
236 typedef PNDIS_PACKET * PPNDIS_PACKET;
237 typedef dma_addr_t NDIS_PHYSICAL_ADDRESS;
238 typedef dma_addr_t * PNDIS_PHYSICAL_ADDRESS;
239 typedef spinlock_t NDIS_SPIN_LOCK;
240 typedef struct timer_list NDIS_MINIPORT_TIMER;
241 typedef void * NDIS_HANDLE;
242 typedef char * PNDIS_BUFFER;
243
244
245
246 void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
247
248 dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
249 void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
250
251
252 ////////////////////////////////////////
253 // MOVE TO rtmp.h ?
254 /////////////////////////////////////////
255 #define PKTSRC_NDIS 0x7f
256 #define PKTSRC_DRIVER 0x0f
257 #define PRINT_MAC(addr) \
258 addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
259
260
261 #define RT2860_PCI_DEVICE_ID 0x0601
262
263 #ifdef RT2860
264 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
265 linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
266
267 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
268 linux_pci_unmap_single(_handle, _ptr, _size, _dir)
269
270 #define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
271 pci_alloc_consistent(_pci_dev, _size, _ptr)
272
273 #define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
274 pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
275
276 #define DEV_ALLOC_SKB(_length) \
277 dev_alloc_skb(_length)
278 #endif
279 #ifdef RT2870
280 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _dir) (ULONG)0
281
282 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir)
283 #endif // RT2870 //
284
285
286 #define BEACON_FRAME_DMA_CACHE_WBACK(_ptr, _size) \
287 dma_cache_wback(_ptr, _size)
288
289
290 //////////////////////////////////////////
291 //
292 //////////////////////////////////////////
293
294
295 #define NdisMIndicateStatus(_w, _x, _y, _z)
296
297 typedef struct timer_list RTMP_OS_TIMER;
298
299 #ifdef RT2870
300 /* ----------------- Timer Related MARCO ---------------*/
301 // In RT2870, we have a lot of timer functions and will read/write register, it's
302 // not allowed in Linux USB sub-system to do it ( because of sleep issue when submit
303 // to ctrl pipe). So we need a wrapper function to take care it.
304
305 typedef VOID (*RT2870_TIMER_HANDLE)(
306 IN PVOID SystemSpecific1,
307 IN PVOID FunctionContext,
308 IN PVOID SystemSpecific2,
309 IN PVOID SystemSpecific3);
310 #endif // RT2870 //
311
312
313 typedef struct _RALINK_TIMER_STRUCT {
314 RTMP_OS_TIMER TimerObj; // Ndis Timer object
315 BOOLEAN Valid; // Set to True when call RTMPInitTimer
316 BOOLEAN State; // True if timer cancelled
317 BOOLEAN PeriodicType; // True if timer is periodic timer
318 BOOLEAN Repeat; // True if periodic timer
319 ULONG TimerValue; // Timer value in milliseconds
320 ULONG cookie; // os specific object
321 #ifdef RT2870
322 RT2870_TIMER_HANDLE handle;
323 void *pAd;
324 #endif // RT2870 //
325 } RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
326
327
328 #ifdef RT2870
329
330 typedef enum _RT2870_KERNEL_THREAD_STATUS_
331 {
332 RT2870_THREAD_UNKNOWN = 0,
333 RT2870_THREAD_INITED = 1,
334 RT2870_THREAD_RUNNING = 2,
335 RT2870_THREAD_STOPED = 4,
336 }RT2870_KERNEL_THREAD_STATUS;
337
338 #define RT2870_THREAD_CAN_DO_INSERT (RT2870_THREAD_INITED |RT2870_THREAD_RUNNING)
339
340 typedef struct _RT2870_TIMER_ENTRY_
341 {
342 RALINK_TIMER_STRUCT *pRaTimer;
343 struct _RT2870_TIMER_ENTRY_ *pNext;
344 }RT2870_TIMER_ENTRY;
345
346
347 #define TIMER_QUEUE_SIZE_MAX 128
348 typedef struct _RT2870_TIMER_QUEUE_
349 {
350 unsigned int status;
351 UCHAR *pTimerQPoll;
352 RT2870_TIMER_ENTRY *pQPollFreeList;
353 RT2870_TIMER_ENTRY *pQHead;
354 RT2870_TIMER_ENTRY *pQTail;
355 }RT2870_TIMER_QUEUE;
356 #endif // RT2870 //
357
358
359 //#define DBG 1
360
361 //
362 // MACRO for debugging information
363 //
364
365 #ifdef DBG
366 extern ULONG RTDebugLevel;
367
368 #define DBGPRINT_RAW(Level, Fmt) \
369 { \
370 if (Level <= RTDebugLevel) \
371 { \
372 printk Fmt; \
373 } \
374 }
375
376 #define DBGPRINT(Level, Fmt) DBGPRINT_RAW(Level, Fmt)
377
378
379 #define DBGPRINT_ERR(Fmt) \
380 { \
381 printk("ERROR!!! "); \
382 printk Fmt; \
383 }
384
385 #define DBGPRINT_S(Status, Fmt) \
386 { \
387 printk Fmt; \
388 }
389
390
391 #else
392 #define DBGPRINT(Level, Fmt)
393 #define DBGPRINT_RAW(Level, Fmt)
394 #define DBGPRINT_S(Status, Fmt)
395 #define DBGPRINT_ERR(Fmt)
396 #endif
397
398
399 //
400 // spin_lock enhanced for Nested spin lock
401 //
402 #define NdisAllocateSpinLock(__lock) \
403 { \
404 spin_lock_init((spinlock_t *)(__lock)); \
405 }
406
407 #define NdisFreeSpinLock(lock) \
408 { \
409 }
410
411
412 #define RTMP_SEM_LOCK(__lock) \
413 { \
414 spin_lock_bh((spinlock_t *)(__lock)); \
415 }
416
417 #define RTMP_SEM_UNLOCK(__lock) \
418 { \
419 spin_unlock_bh((spinlock_t *)(__lock)); \
420 }
421
422 // sample, use semaphore lock to replace IRQ lock, 2007/11/15
423 #define RTMP_IRQ_LOCK(__lock, __irqflags) \
424 { \
425 __irqflags = 0; \
426 spin_lock_bh((spinlock_t *)(__lock)); \
427 pAd->irq_disabled |= 1; \
428 }
429
430 #define RTMP_IRQ_UNLOCK(__lock, __irqflag) \
431 { \
432 pAd->irq_disabled &= 0; \
433 spin_unlock_bh((spinlock_t *)(__lock)); \
434 }
435
436 #define RTMP_INT_LOCK(__lock, __irqflags) \
437 { \
438 spin_lock_irqsave((spinlock_t *)__lock, __irqflags); \
439 }
440
441 #define RTMP_INT_UNLOCK(__lock, __irqflag) \
442 { \
443 spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag)); \
444 }
445
446 #ifdef RT2860
447 #if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
448 //Patch for ASIC turst read/write bug, needs to remove after metel fix
449 #define RTMP_IO_READ32(_A, _R, _pV) \
450 { \
451 if ((_A)->bPCIclkOff == FALSE) \
452 { \
453 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
454 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
455 (*_pV = SWAP32(*((UINT32 *)(_pV)))); \
456 } \
457 }
458 #define RTMP_IO_FORCE_READ32(_A, _R, _pV) \
459 { \
460 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
461 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
462 (*_pV = SWAP32(*((UINT32 *)(_pV)))); \
463 }
464 #define RTMP_IO_READ8(_A, _R, _pV) \
465 { \
466 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
467 (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R)))); \
468 }
469 #define RTMP_IO_WRITE32(_A, _R, _V) \
470 { \
471 if ((_A)->bPCIclkOff == FALSE) \
472 { \
473 UINT32 _Val; \
474 _Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
475 _Val = SWAP32(_V); \
476 writel(_Val, (void *)((_A)->CSRBaseAddress + (_R))); \
477 } \
478 }
479 #define RTMP_IO_WRITE8(_A, _R, _V) \
480 { \
481 UINT Val; \
482 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
483 writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R))); \
484 }
485 #define RTMP_IO_WRITE16(_A, _R, _V) \
486 { \
487 UINT Val; \
488 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
489 writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R))); \
490 }
491 #else
492 //Patch for ASIC turst read/write bug, needs to remove after metel fix
493 #define RTMP_IO_READ32(_A, _R, _pV) \
494 { \
495 if ((_A)->bPCIclkOff == FALSE) \
496 { \
497 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
498 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
499 } \
500 else \
501 *_pV = 0; \
502 }
503 #define RTMP_IO_FORCE_READ32(_A, _R, _pV) \
504 { \
505 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
506 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
507 }
508 #define RTMP_IO_READ8(_A, _R, _pV) \
509 { \
510 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
511 (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R)))); \
512 }
513 #define RTMP_IO_WRITE32(_A, _R, _V) \
514 { \
515 if ((_A)->bPCIclkOff == FALSE) \
516 { \
517 UINT Val; \
518 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
519 writel(_V, (void *)((_A)->CSRBaseAddress + (_R))); \
520 } \
521 }
522 #if defined(BRCM_6358)
523 #define RTMP_IO_WRITE8(_A, _R, _V) \
524 { \
525 ULONG Val; \
526 UCHAR _i; \
527 _i = (_R & 0x3); \
528 Val = readl((void *)((_A)->CSRBaseAddress + (_R - _i))); \
529 Val = Val & (~(0x000000ff << ((_i)*8))); \
530 Val = Val | ((ULONG)_V << ((_i)*8)); \
531 writel((Val), (void *)((_A)->CSRBaseAddress + (_R - _i))); \
532 }
533 #else
534 #define RTMP_IO_WRITE8(_A, _R, _V) \
535 { \
536 UINT Val; \
537 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
538 writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R))); \
539 }
540 #endif
541 #define RTMP_IO_WRITE16(_A, _R, _V) \
542 { \
543 UINT Val; \
544 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
545 writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R))); \
546 }
547 #endif
548 #endif /* RT2860 */
549 #ifdef RT2870
550 //Patch for ASIC turst read/write bug, needs to remove after metel fix
551 #define RTMP_IO_READ32(_A, _R, _pV) \
552 RTUSBReadMACRegister(_A, _R, _pV)
553
554 #define RTMP_IO_READ8(_A, _R, _pV) \
555 { \
556 }
557
558 #define RTMP_IO_WRITE32(_A, _R, _V) \
559 RTUSBWriteMACRegister(_A, _R, _V)
560
561
562 #define RTMP_IO_WRITE8(_A, _R, _V) \
563 { \
564 USHORT _Val = _V; \
565 RTUSBSingleWrite(_A, _R, _Val); \
566 }
567
568
569 #define RTMP_IO_WRITE16(_A, _R, _V) \
570 { \
571 RTUSBSingleWrite(_A, _R, _V); \
572 }
573 #endif // RT2870 //
574
575 #ifndef wait_event_interruptible_timeout
576 #define __wait_event_interruptible_timeout(wq, condition, ret) \
577 do { \
578 wait_queue_t __wait; \
579 init_waitqueue_entry(&__wait, current); \
580 add_wait_queue(&wq, &__wait); \
581 for (;;) { \
582 set_current_state(TASK_INTERRUPTIBLE); \
583 if (condition) \
584 break; \
585 if (!signal_pending(current)) { \
586 ret = schedule_timeout(ret); \
587 if (!ret) \
588 break; \
589 continue; \
590 } \
591 ret = -ERESTARTSYS; \
592 break; \
593 } \
594 current->state = TASK_RUNNING; \
595 remove_wait_queue(&wq, &__wait); \
596 } while (0)
597
598 #define wait_event_interruptible_timeout(wq, condition, timeout) \
599 ({ \
600 long __ret = timeout; \
601 if (!(condition)) \
602 __wait_event_interruptible_timeout(wq, condition, __ret); \
603 __ret; \
604 })
605 #endif
606 #define ONE_TICK 1
607 #define OS_WAIT(_time) \
608 { int _i; \
609 long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
610 wait_queue_head_t _wait; \
611 init_waitqueue_head(&_wait); \
612 for (_i=0; _i<(_loop); _i++) \
613 wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
614
615
616 typedef void (*TIMER_FUNCTION)(unsigned long);
617
618 #define COPY_MAC_ADDR(Addr1, Addr2) memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
619
620 #define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
621 #define MlmeFreeMemory(_pAd, _pVA) os_free_mem(_pAd, _pVA)
622
623 #ifdef RT2860
624 #define BUILD_TIMER_FUNCTION(_func) \
625 void linux_##_func(unsigned long data) \
626 { \
627 PRALINK_TIMER_STRUCT pTimer = (PRALINK_TIMER_STRUCT) data; \
628 \
629 _func(NULL, (PVOID) pTimer->cookie, NULL, pTimer); \
630 if (pTimer->Repeat) \
631 RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue); \
632 }
633 #endif
634 #ifdef RT2870
635 #define BUILD_TIMER_FUNCTION(_func) \
636 void linux_##_func(unsigned long data) \
637 { \
638 PRALINK_TIMER_STRUCT _pTimer = (PRALINK_TIMER_STRUCT)data; \
639 RT2870_TIMER_ENTRY *_pQNode; \
640 RTMP_ADAPTER *_pAd; \
641 \
642 _pTimer->handle = _func; \
643 _pAd = (RTMP_ADAPTER *)_pTimer->pAd; \
644 _pQNode = RT2870_TimerQ_Insert(_pAd, _pTimer); \
645 if ((_pQNode == NULL) && (_pAd->TimerQ.status & RT2870_THREAD_CAN_DO_INSERT)) \
646 RTMP_OS_Add_Timer(&_pTimer->TimerObj, HZ); \
647 }
648 #endif // RT2870 //
649
650
651 #define DECLARE_TIMER_FUNCTION(_func) \
652 void linux_##_func(unsigned long data)
653
654 #define GET_TIMER_FUNCTION(_func) \
655 linux_##_func
656
657 DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
658 DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
659 DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
660 DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
661 DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
662 #ifdef RT2870
663 DECLARE_TIMER_FUNCTION(BeaconUpdateExec);
664 #endif // RT2870 //
665
666 DECLARE_TIMER_FUNCTION(BeaconTimeout);
667 DECLARE_TIMER_FUNCTION(ScanTimeout);
668 DECLARE_TIMER_FUNCTION(AuthTimeout);
669 DECLARE_TIMER_FUNCTION(AssocTimeout);
670 DECLARE_TIMER_FUNCTION(ReassocTimeout);
671 DECLARE_TIMER_FUNCTION(DisassocTimeout);
672 DECLARE_TIMER_FUNCTION(LinkDownExec);
673 DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
674 DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
675 DECLARE_TIMER_FUNCTION(PsPollWakeExec);
676 DECLARE_TIMER_FUNCTION(RadioOnExec);
677
678 void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
679
680
681 /*
682 * packet helper
683 * - convert internal rt packet to os packet or
684 * os packet to rt packet
685 */
686 #define RTPKT_TO_OSPKT(_p) ((struct sk_buff *)(_p))
687 #define OSPKT_TO_RTPKT(_p) ((PNDIS_PACKET)(_p))
688
689 #define GET_OS_PKT_DATAPTR(_pkt) \
690 (RTPKT_TO_OSPKT(_pkt)->data)
691
692 #define GET_OS_PKT_LEN(_pkt) \
693 (RTPKT_TO_OSPKT(_pkt)->len)
694
695 #define GET_OS_PKT_DATATAIL(_pkt) \
696 (RTPKT_TO_OSPKT(_pkt)->tail)
697
698 #define GET_OS_PKT_HEAD(_pkt) \
699 (RTPKT_TO_OSPKT(_pkt)->head)
700
701 #define GET_OS_PKT_END(_pkt) \
702 (RTPKT_TO_OSPKT(_pkt)->end)
703
704 #define GET_OS_PKT_NETDEV(_pkt) \
705 (RTPKT_TO_OSPKT(_pkt)->dev)
706
707 #define GET_OS_PKT_TYPE(_pkt) \
708 (RTPKT_TO_OSPKT(_pkt))
709
710 #define GET_OS_PKT_NEXT(_pkt) \
711 (RTPKT_TO_OSPKT(_pkt)->next)
712
713
714 #define OS_NTOHS(_Val) \
715 (ntohs(_Val))
716 #define OS_HTONS(_Val) \
717 (htons(_Val))
718 #define OS_NTOHL(_Val) \
719 (ntohl(_Val))
720 #define OS_HTONL(_Val) \
721 (htonl(_Val))
722
723 /* statistics counter */
724 #define STATS_INC_RX_PACKETS(_pAd, _dev)
725 #define STATS_INC_TX_PACKETS(_pAd, _dev)
726
727 #define STATS_INC_RX_BYTESS(_pAd, _dev, len)
728 #define STATS_INC_TX_BYTESS(_pAd, _dev, len)
729
730 #define STATS_INC_RX_ERRORS(_pAd, _dev)
731 #define STATS_INC_TX_ERRORS(_pAd, _dev)
732
733 #define STATS_INC_RX_DROPPED(_pAd, _dev)
734 #define STATS_INC_TX_DROPPED(_pAd, _dev)
735
736
737 #define CB_OFF 10
738
739
740 // check DDK NDIS_PACKET data structure and find out only MiniportReservedEx[0..7] can be used by our driver without
741 // ambiguity. Fields after pPacket->MiniportReservedEx[8] may be used by other wrapper layer thus crashes the driver
742 //
743
744 // User Priority
745 #define RTMP_SET_PACKET_UP(_p, _prio) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
746 #define RTMP_GET_PACKET_UP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
747
748 // Fragment #
749 #define RTMP_SET_PACKET_FRAGMENTS(_p, _num) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
750 #define RTMP_GET_PACKET_FRAGMENTS(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
751
752 // 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.
753 //(this value also as MAC(on-chip WCID) table index)
754 // 0x80~0xff: TX to a WDS link. b0~6: WDS index
755 #define RTMP_SET_PACKET_WCID(_p, _wdsidx) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
756 #define RTMP_GET_PACKET_WCID(_p) ((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
757
758 // 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
759 #define RTMP_SET_PACKET_SOURCE(_p, _pktsrc) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
760 #define RTMP_GET_PACKET_SOURCE(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
761
762 // RTS/CTS-to-self protection method
763 #define RTMP_SET_PACKET_RTS(_p, _num) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
764 #define RTMP_GET_PACKET_RTS(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
765 // see RTMP_S(G)ET_PACKET_EMACTAB
766
767 // TX rate index
768 #define RTMP_SET_PACKET_TXRATE(_p, _rate) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
769 #define RTMP_GET_PACKET_TXRATE(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
770
771 // From which Interface
772 #define RTMP_SET_PACKET_IF(_p, _ifdx) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
773 #define RTMP_GET_PACKET_IF(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
774 #define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss) RTMP_SET_PACKET_IF((_p), (_bss))
775 #define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss) RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
776 #define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx) RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
777 #define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx) RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
778 #define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p) RTMP_GET_PACKET_IF((_p))
779 #define RTMP_GET_PACKET_NET_DEVICE(_p) RTMP_GET_PACKET_IF((_p))
780
781 #define RTMP_SET_PACKET_MOREDATA(_p, _morebit) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
782 #define RTMP_GET_PACKET_MOREDATA(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
783
784
785 //
786 // Sepcific Pakcet Type definition
787 //
788 #define RTMP_PACKET_SPECIFIC_CB_OFFSET 11
789
790 #define RTMP_PACKET_SPECIFIC_DHCP 0x01
791 #define RTMP_PACKET_SPECIFIC_EAPOL 0x02
792 #define RTMP_PACKET_SPECIFIC_IPV4 0x04
793 #define RTMP_PACKET_SPECIFIC_WAI 0x08
794 #define RTMP_PACKET_SPECIFIC_VLAN 0x10
795 #define RTMP_PACKET_SPECIFIC_LLCSNAP 0x20
796
797 //Specific
798 #define RTMP_SET_PACKET_SPECIFIC(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
799
800 //DHCP
801 #define RTMP_SET_PACKET_DHCP(_p, _flg) \
802 do{ \
803 if (_flg) \
804 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP); \
805 else \
806 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP); \
807 }while(0)
808 #define RTMP_GET_PACKET_DHCP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
809
810 //EAPOL
811 #define RTMP_SET_PACKET_EAPOL(_p, _flg) \
812 do{ \
813 if (_flg) \
814 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL); \
815 else \
816 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL); \
817 }while(0)
818 #define RTMP_GET_PACKET_EAPOL(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
819
820 //WAI
821 #define RTMP_SET_PACKET_WAI(_p, _flg) \
822 do{ \
823 if (_flg) \
824 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI); \
825 else \
826 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI); \
827 }while(0)
828 #define RTMP_GET_PACKET_WAI(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
829
830 #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))
831
832 //VLAN
833 #define RTMP_SET_PACKET_VLAN(_p, _flg) \
834 do{ \
835 if (_flg) \
836 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN); \
837 else \
838 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN); \
839 }while(0)
840 #define RTMP_GET_PACKET_VLAN(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
841
842 //LLC/SNAP
843 #define RTMP_SET_PACKET_LLCSNAP(_p, _flg) \
844 do{ \
845 if (_flg) \
846 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP); \
847 else \
848 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP); \
849 }while(0)
850
851 #define RTMP_GET_PACKET_LLCSNAP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
852
853 // IP
854 #define RTMP_SET_PACKET_IPV4(_p, _flg) \
855 do{ \
856 if (_flg) \
857 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4); \
858 else \
859 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4); \
860 }while(0)
861
862 #define RTMP_GET_PACKET_IPV4(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
863
864
865 // If this flag is set, it indicates that this EAPoL frame MUST be clear.
866 #define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
867 #define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
868
869 #define RTMP_SET_PACKET_5VT(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
870 #define RTMP_GET_PACKET_5VT(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
871
872 #ifdef CONFIG_5VT_ENHANCE
873 #define BRIDGE_TAG 0x35564252 // depends on 5VT define in br_input.c
874 #endif
875
876
877 #define NDIS_SET_PACKET_STATUS(_p, _status)
878
879
880 #define GET_SG_LIST_FROM_PACKET(_p, _sc) \
881 rt_get_sg_list_from_packet(_p, _sc)
882
883 #define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
884 #define NdisZeroMemory(Destination, Length) memset(Destination, 0, Length)
885 #define NdisFillMemory(Destination, Length, Fill) memset(Destination, Fill, Length)
886 #define NdisEqualMemory(Source1, Source2, Length) (!memcmp(Source1, Source2, Length))
887 #define RTMPEqualMemory(Source1, Source2, Length) (!memcmp(Source1, Source2, Length))
888
889
890 #define RTMP_INC_REF(_A) 0
891 #define RTMP_DEC_REF(_A) 0
892 #define RTMP_GET_REF(_A) 0
893
894
895
896 /*
897 * ULONG
898 * RTMP_GetPhysicalAddressLow(
899 * IN NDIS_PHYSICAL_ADDRESS PhysicalAddress);
900 */
901 #define RTMP_GetPhysicalAddressLow(PhysicalAddress) (PhysicalAddress)
902
903 /*
904 * ULONG
905 * RTMP_GetPhysicalAddressHigh(
906 * IN NDIS_PHYSICAL_ADDRESS PhysicalAddress);
907 */
908 #define RTMP_GetPhysicalAddressHigh(PhysicalAddress) (0)
909
910 /*
911 * VOID
912 * RTMP_SetPhysicalAddressLow(
913 * IN NDIS_PHYSICAL_ADDRESS PhysicalAddress,
914 * IN ULONG Value);
915 */
916 #define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value) \
917 PhysicalAddress = Value;
918
919 /*
920 * VOID
921 * RTMP_SetPhysicalAddressHigh(
922 * IN NDIS_PHYSICAL_ADDRESS PhysicalAddress,
923 * IN ULONG Value);
924 */
925 #define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
926
927
928 //CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
929 #define QUEUE_ENTRY_TO_PACKET(pEntry) \
930 (PNDIS_PACKET)(pEntry)
931
932 #define PACKET_TO_QUEUE_ENTRY(pPacket) \
933 (PQUEUE_ENTRY)(pPacket)
934
935
936 #ifndef CONTAINING_RECORD
937 #define CONTAINING_RECORD(address, type, field) \
938 ((type *)((PCHAR)(address) - offsetof(type, field)))
939 #endif
940
941
942 #define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status) \
943 { \
944 RTMPFreeNdisPacket(_pAd, _pPacket); \
945 }
946
947
948 #define SWITCH_PhyAB(_pAA, _pBB) \
949 { \
950 ULONG AABasePaHigh; \
951 ULONG AABasePaLow; \
952 ULONG BBBasePaHigh; \
953 ULONG BBBasePaLow; \
954 BBBasePaHigh = RTMP_GetPhysicalAddressHigh(_pBB); \
955 BBBasePaLow = RTMP_GetPhysicalAddressLow(_pBB); \
956 AABasePaHigh = RTMP_GetPhysicalAddressHigh(_pAA); \
957 AABasePaLow = RTMP_GetPhysicalAddressLow(_pAA); \
958 RTMP_SetPhysicalAddressHigh(_pAA, BBBasePaHigh); \
959 RTMP_SetPhysicalAddressLow(_pAA, BBBasePaLow); \
960 RTMP_SetPhysicalAddressHigh(_pBB, AABasePaHigh); \
961 RTMP_SetPhysicalAddressLow(_pBB, AABasePaLow); \
962 }
963
964
965 #define NdisWriteErrorLogEntry(_a, _b, _c, _d)
966 #define NdisMAllocateMapRegisters(_a, _b, _c, _d, _e) NDIS_STATUS_SUCCESS
967
968
969 #define NdisAcquireSpinLock RTMP_SEM_LOCK
970 #define NdisReleaseSpinLock RTMP_SEM_UNLOCK
971
972 static inline void NdisGetSystemUpTime(ULONG *time)
973 {
974 *time = jiffies;
975 }
976
977 //pPacket = CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
978 #define QUEUE_ENTRY_TO_PKT(pEntry) \
979 ((PNDIS_PACKET) (pEntry))
980
981 int rt28xx_packet_xmit(struct sk_buff *skb);
982
983
984
985 void rtmp_os_thread_init(PUCHAR pThreadName, PVOID pNotify);
986
987 #ifdef RT2860
988 #if !defined(PCI_CAP_ID_EXP)
989 #define PCI_CAP_ID_EXP 0x10
990 #endif
991
992 #if !defined(PCI_EXP_LNKCTL)
993 #define PCI_EXP_LNKCTL 0x10
994 #endif
995
996 #if !defined(PCI_CLASS_BRIDGE_PCI)
997 #define PCI_CLASS_BRIDGE_PCI 0x0604
998 #endif
999
1000 #define PCIBUS_INTEL_VENDOR 0x8086
1001 #endif
1002
1003
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