2 *************************************************************************
4 * 5F., No.36, Taiyuan St., Jhubei City,
8 * (c) Copyright 2002-2007, Ralink Technology, Inc.
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. *
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. *
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. *
25 *************************************************************************
28 /***********************************************************************/
30 /* Program: rt_linux.c */
31 /* Created: 4/21/2006 1:17:38 PM */
32 /* Author: Wu Xi-Kun */
33 /* Comments: `description` */
35 /*---------------------------------------------------------------------*/
38 /* Revision 1.1 4/21/2006 1:17:38 PM xsikun */
39 /* Initial revision */
41 /***********************************************************************/
43 #include "rtmp_type.h"
44 #include <linux/module.h>
45 #include <linux/kernel.h>
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>
66 #include <net/iw_handler.h>
69 #define __KERNEL_SYSCALLS__
70 #include <linux/unistd.h>
71 #include <asm/uaccess.h>
74 #define MEM_ALLOC_FLAG (GFP_ATOMIC) //(GFP_DMA | GFP_ATOMIC)
80 //#define CONFIG_CKIP_SUPPORT
83 #define __inline static inline
85 typedef int (*HARD_START_XMIT_FUNC)(struct sk_buff *skb, struct net_device *net_dev);
89 /* order of "if defined()" is important, because for 3070 driver
90 both RT2870 and RT3070 are defined */
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"
97 #define STA_PROFILE_PATH "/etc/Wireless/RT3070STA/RT3070STA.dat"
98 #define STA_RT2870_IMAGE_FILE_NAME "/etc/Wireless/RT3070STA/rt2870.bin"
99 #define STA_NIC_DEVICE_NAME "RT3070STA"
100 #define STA_DRIVER_VERSION "2.0.1.0"
101 #elif defined(RT2870)
102 #define STA_PROFILE_PATH "/etc/Wireless/RT2870STA/RT2870STA.dat"
103 #define STA_RT2870_IMAGE_FILE_NAME "/etc/Wireless/RT2870STA/rt2870.bin"
104 #define STA_NIC_DEVICE_NAME "RT2870STA"
105 #define STA_DRIVER_VERSION "1.4.0.0"
110 #define PCI_DEVICE(vend,dev) \
111 .vendor = (vend), .device = (dev), \
112 .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
113 #endif // PCI_DEVICE //
116 #define RTMP_TIME_AFTER(a,b) \
117 (typecheck(unsigned long, (unsigned long)a) && \
118 typecheck(unsigned long, (unsigned long)b) && \
119 ((long)(b) - (long)(a) < 0))
121 #define RTMP_TIME_AFTER_EQ(a,b) \
122 (typecheck(unsigned long, (unsigned long)a) && \
123 typecheck(unsigned long, (unsigned long)b) && \
124 ((long)(a) - (long)(b) >= 0))
125 #define RTMP_TIME_BEFORE(a,b) RTMP_TIME_AFTER_EQ(b,a)
127 #define RT_MOD_INC_USE_COUNT() \
128 if (!try_module_get(THIS_MODULE)) \
130 DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \
134 #define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE);
138 #define ETH_LENGTH_OF_ADDRESS 6
143 #define NDIS_STATUS INT
144 #define NDIS_STATUS_SUCCESS 0x00
145 #define NDIS_STATUS_FAILURE 0x01
146 #define NDIS_STATUS_INVALID_DATA 0x02
147 #define NDIS_STATUS_RESOURCES 0x03
149 #define MIN_NET_DEVICE_FOR_AID 0x00 //0x00~0x3f
150 #define MIN_NET_DEVICE_FOR_MBSSID 0x00 //0x00,0x10,0x20,0x30
151 #define MIN_NET_DEVICE_FOR_WDS 0x10 //0x40,0x50,0x60,0x70
152 #define MIN_NET_DEVICE_FOR_APCLI 0x20
153 #define MIN_NET_DEVICE_FOR_MESH 0x30
154 #define MIN_NET_DEVICE_FOR_DLS 0x40
156 #define NDIS_PACKET_TYPE_DIRECTED 0
157 #define NDIS_PACKET_TYPE_MULTICAST 1
158 #define NDIS_PACKET_TYPE_BROADCAST 2
159 #define NDIS_PACKET_TYPE_ALL_MULTICAST 3
162 typedef struct pid * THREAD_PID;
163 #define THREAD_PID_INIT_VALUE NULL
164 #define GET_PID(_v) find_get_pid(_v)
165 #define GET_PID_NUMBER(_v) pid_nr(_v)
166 #define CHECK_PID_LEGALITY(_pid) if (pid_nr(_pid) >= 0)
167 #define KILL_THREAD_PID(_A, _B, _C) kill_pid(_A, _B, _C)
178 struct pci_dev *pci_dev;
179 struct pci_dev *parent_pci_dev;
183 struct usb_device *pUsb_Dev;
186 THREAD_PID MLMEThr_pid;
187 THREAD_PID RTUSBCmdThr_pid;
188 THREAD_PID TimerQThr_pid;
191 struct pid *MLMEThr_pid;
192 struct pid *RTUSBCmdThr_pid;
193 struct pid *TimerQThr_pid;
197 struct tasklet_struct rx_done_task;
198 struct tasklet_struct mgmt_dma_done_task;
199 struct tasklet_struct ac0_dma_done_task;
200 struct tasklet_struct ac1_dma_done_task;
201 struct tasklet_struct ac2_dma_done_task;
202 struct tasklet_struct ac3_dma_done_task;
203 struct tasklet_struct hcca_dma_done_task;
204 struct tasklet_struct tbtt_task;
206 struct tasklet_struct fifo_statistic_full_task;
209 struct tasklet_struct null_frame_complete_task;
210 struct tasklet_struct rts_frame_complete_task;
211 struct tasklet_struct pspoll_frame_complete_task;
214 unsigned long apd_pid; //802.1x daemon pid
219 typedef struct _VIRTUAL_ADAPTER
221 struct net_device *RtmpDev;
222 struct net_device *VirtualDev;
223 } VIRTUAL_ADAPTER, PVIRTUAL_ADAPTER;
228 typedef struct os_cookie * POS_COOKIE;
229 typedef struct pci_dev * PPCI_DEV;
230 typedef struct net_device * PNET_DEV;
231 typedef void * PNDIS_PACKET;
232 typedef char NDIS_PACKET;
233 typedef PNDIS_PACKET * PPNDIS_PACKET;
234 typedef dma_addr_t NDIS_PHYSICAL_ADDRESS;
235 typedef dma_addr_t * PNDIS_PHYSICAL_ADDRESS;
236 typedef spinlock_t NDIS_SPIN_LOCK;
237 typedef struct timer_list NDIS_MINIPORT_TIMER;
238 typedef void * NDIS_HANDLE;
239 typedef char * PNDIS_BUFFER;
243 void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen);
245 dma_addr_t linux_pci_map_single(void *handle, void *ptr, size_t size, int sd_idx, int direction);
246 void linux_pci_unmap_single(void *handle, dma_addr_t dma_addr, size_t size, int direction);
249 ////////////////////////////////////////
251 /////////////////////////////////////////
252 #define PKTSRC_NDIS 0x7f
253 #define PKTSRC_DRIVER 0x0f
254 #define PRINT_MAC(addr) \
255 addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]
258 #define RT2860_PCI_DEVICE_ID 0x0601
261 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \
262 linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir)
264 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \
265 linux_pci_unmap_single(_handle, _ptr, _size, _dir)
267 #define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \
268 pci_alloc_consistent(_pci_dev, _size, _ptr)
270 #define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \
271 pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr)
273 #define DEV_ALLOC_SKB(_length) \
274 dev_alloc_skb(_length)
277 #define PCI_MAP_SINGLE(_handle, _ptr, _size, _dir) (ULONG)0
279 #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir)
283 #define BEACON_FRAME_DMA_CACHE_WBACK(_ptr, _size) \
284 dma_cache_wback(_ptr, _size)
287 //////////////////////////////////////////
289 //////////////////////////////////////////
292 #define NdisMIndicateStatus(_w, _x, _y, _z)
294 typedef struct timer_list RTMP_OS_TIMER;
297 /* ----------------- Timer Related MARCO ---------------*/
298 // In RT2870, we have a lot of timer functions and will read/write register, it's
299 // not allowed in Linux USB sub-system to do it ( because of sleep issue when submit
300 // to ctrl pipe). So we need a wrapper function to take care it.
302 typedef VOID (*RT2870_TIMER_HANDLE)(
303 IN PVOID SystemSpecific1,
304 IN PVOID FunctionContext,
305 IN PVOID SystemSpecific2,
306 IN PVOID SystemSpecific3);
310 typedef struct _RALINK_TIMER_STRUCT {
311 RTMP_OS_TIMER TimerObj; // Ndis Timer object
312 BOOLEAN Valid; // Set to True when call RTMPInitTimer
313 BOOLEAN State; // True if timer cancelled
314 BOOLEAN PeriodicType; // True if timer is periodic timer
315 BOOLEAN Repeat; // True if periodic timer
316 ULONG TimerValue; // Timer value in milliseconds
317 ULONG cookie; // os specific object
319 RT2870_TIMER_HANDLE handle;
322 } RALINK_TIMER_STRUCT, *PRALINK_TIMER_STRUCT;
327 typedef enum _RT2870_KERNEL_THREAD_STATUS_
329 RT2870_THREAD_UNKNOWN = 0,
330 RT2870_THREAD_INITED = 1,
331 RT2870_THREAD_RUNNING = 2,
332 RT2870_THREAD_STOPED = 4,
333 }RT2870_KERNEL_THREAD_STATUS;
335 #define RT2870_THREAD_CAN_DO_INSERT (RT2870_THREAD_INITED |RT2870_THREAD_RUNNING)
337 typedef struct _RT2870_TIMER_ENTRY_
339 RALINK_TIMER_STRUCT *pRaTimer;
340 struct _RT2870_TIMER_ENTRY_ *pNext;
344 #define TIMER_QUEUE_SIZE_MAX 128
345 typedef struct _RT2870_TIMER_QUEUE_
349 RT2870_TIMER_ENTRY *pQPollFreeList;
350 RT2870_TIMER_ENTRY *pQHead;
351 RT2870_TIMER_ENTRY *pQTail;
359 // MACRO for debugging information
363 extern ULONG RTDebugLevel;
365 #define DBGPRINT_RAW(Level, Fmt) \
367 if (Level <= RTDebugLevel) \
373 #define DBGPRINT(Level, Fmt) DBGPRINT_RAW(Level, Fmt)
376 #define DBGPRINT_ERR(Fmt) \
378 printk("ERROR!!! "); \
382 #define DBGPRINT_S(Status, Fmt) \
389 #define DBGPRINT(Level, Fmt)
390 #define DBGPRINT_RAW(Level, Fmt)
391 #define DBGPRINT_S(Status, Fmt)
392 #define DBGPRINT_ERR(Fmt)
397 // spin_lock enhanced for Nested spin lock
399 #define NdisAllocateSpinLock(__lock) \
401 spin_lock_init((spinlock_t *)(__lock)); \
404 #define NdisFreeSpinLock(lock) \
409 #define RTMP_SEM_LOCK(__lock) \
411 spin_lock_bh((spinlock_t *)(__lock)); \
414 #define RTMP_SEM_UNLOCK(__lock) \
416 spin_unlock_bh((spinlock_t *)(__lock)); \
419 // sample, use semaphore lock to replace IRQ lock, 2007/11/15
420 #define RTMP_IRQ_LOCK(__lock, __irqflags) \
423 spin_lock_bh((spinlock_t *)(__lock)); \
424 pAd->irq_disabled |= 1; \
427 #define RTMP_IRQ_UNLOCK(__lock, __irqflag) \
429 pAd->irq_disabled &= 0; \
430 spin_unlock_bh((spinlock_t *)(__lock)); \
433 #define RTMP_INT_LOCK(__lock, __irqflags) \
435 spin_lock_irqsave((spinlock_t *)__lock, __irqflags); \
438 #define RTMP_INT_UNLOCK(__lock, __irqflag) \
440 spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag)); \
444 #if defined(INF_TWINPASS) || defined(INF_DANUBE) || defined(IKANOS_VX_1X0)
445 //Patch for ASIC turst read/write bug, needs to remove after metel fix
446 #define RTMP_IO_READ32(_A, _R, _pV) \
448 if ((_A)->bPCIclkOff == FALSE) \
450 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
451 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
452 (*_pV = SWAP32(*((UINT32 *)(_pV)))); \
455 #define RTMP_IO_FORCE_READ32(_A, _R, _pV) \
457 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
458 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
459 (*_pV = SWAP32(*((UINT32 *)(_pV)))); \
461 #define RTMP_IO_READ8(_A, _R, _pV) \
463 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
464 (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R)))); \
466 #define RTMP_IO_WRITE32(_A, _R, _V) \
468 if ((_A)->bPCIclkOff == FALSE) \
471 _Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
473 writel(_Val, (void *)((_A)->CSRBaseAddress + (_R))); \
476 #define RTMP_IO_WRITE8(_A, _R, _V) \
479 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
480 writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R))); \
482 #define RTMP_IO_WRITE16(_A, _R, _V) \
485 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
486 writew(SWAP16((_V)), (PUSHORT)((_A)->CSRBaseAddress + (_R))); \
489 //Patch for ASIC turst read/write bug, needs to remove after metel fix
490 #define RTMP_IO_READ32(_A, _R, _pV) \
492 if ((_A)->bPCIclkOff == FALSE) \
494 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
495 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
500 #define RTMP_IO_FORCE_READ32(_A, _R, _pV) \
502 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
503 (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \
505 #define RTMP_IO_READ8(_A, _R, _pV) \
507 (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \
508 (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R)))); \
510 #define RTMP_IO_WRITE32(_A, _R, _V) \
512 if ((_A)->bPCIclkOff == FALSE) \
515 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
516 writel(_V, (void *)((_A)->CSRBaseAddress + (_R))); \
519 #if defined(BRCM_6358)
520 #define RTMP_IO_WRITE8(_A, _R, _V) \
525 Val = readl((void *)((_A)->CSRBaseAddress + (_R - _i))); \
526 Val = Val & (~(0x000000ff << ((_i)*8))); \
527 Val = Val | ((ULONG)_V << ((_i)*8)); \
528 writel((Val), (void *)((_A)->CSRBaseAddress + (_R - _i))); \
531 #define RTMP_IO_WRITE8(_A, _R, _V) \
534 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
535 writeb((_V), (PUCHAR)((_A)->CSRBaseAddress + (_R))); \
538 #define RTMP_IO_WRITE16(_A, _R, _V) \
541 Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \
542 writew((_V), (PUSHORT)((_A)->CSRBaseAddress + (_R))); \
547 //Patch for ASIC turst read/write bug, needs to remove after metel fix
548 #define RTMP_IO_READ32(_A, _R, _pV) \
549 RTUSBReadMACRegister(_A, _R, _pV)
551 #define RTMP_IO_READ8(_A, _R, _pV) \
555 #define RTMP_IO_WRITE32(_A, _R, _V) \
556 RTUSBWriteMACRegister(_A, _R, _V)
559 #define RTMP_IO_WRITE8(_A, _R, _V) \
562 RTUSBSingleWrite(_A, _R, _Val); \
566 #define RTMP_IO_WRITE16(_A, _R, _V) \
568 RTUSBSingleWrite(_A, _R, _V); \
572 #ifndef wait_event_interruptible_timeout
573 #define __wait_event_interruptible_timeout(wq, condition, ret) \
575 wait_queue_t __wait; \
576 init_waitqueue_entry(&__wait, current); \
577 add_wait_queue(&wq, &__wait); \
579 set_current_state(TASK_INTERRUPTIBLE); \
582 if (!signal_pending(current)) { \
583 ret = schedule_timeout(ret); \
588 ret = -ERESTARTSYS; \
591 current->state = TASK_RUNNING; \
592 remove_wait_queue(&wq, &__wait); \
595 #define wait_event_interruptible_timeout(wq, condition, timeout) \
597 long __ret = timeout; \
599 __wait_event_interruptible_timeout(wq, condition, __ret); \
604 #define OS_WAIT(_time) \
606 long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\
607 wait_queue_head_t _wait; \
608 init_waitqueue_head(&_wait); \
609 for (_i=0; _i<(_loop); _i++) \
610 wait_event_interruptible_timeout(_wait, 0, ONE_TICK); }
613 typedef void (*TIMER_FUNCTION)(unsigned long);
615 #define COPY_MAC_ADDR(Addr1, Addr2) memcpy((Addr1), (Addr2), MAC_ADDR_LEN)
617 #define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE)
618 #define MlmeFreeMemory(_pAd, _pVA) os_free_mem(_pAd, _pVA)
621 #define BUILD_TIMER_FUNCTION(_func) \
622 void linux_##_func(unsigned long data) \
624 PRALINK_TIMER_STRUCT pTimer = (PRALINK_TIMER_STRUCT) data; \
626 _func(NULL, (PVOID) pTimer->cookie, NULL, pTimer); \
627 if (pTimer->Repeat) \
628 RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue); \
632 #define BUILD_TIMER_FUNCTION(_func) \
633 void linux_##_func(unsigned long data) \
635 PRALINK_TIMER_STRUCT _pTimer = (PRALINK_TIMER_STRUCT)data; \
636 RT2870_TIMER_ENTRY *_pQNode; \
637 RTMP_ADAPTER *_pAd; \
639 _pTimer->handle = _func; \
640 _pAd = (RTMP_ADAPTER *)_pTimer->pAd; \
641 _pQNode = RT2870_TimerQ_Insert(_pAd, _pTimer); \
642 if ((_pQNode == NULL) && (_pAd->TimerQ.status & RT2870_THREAD_CAN_DO_INSERT)) \
643 RTMP_OS_Add_Timer(&_pTimer->TimerObj, HZ); \
648 #define DECLARE_TIMER_FUNCTION(_func) \
649 void linux_##_func(unsigned long data)
651 #define GET_TIMER_FUNCTION(_func) \
654 DECLARE_TIMER_FUNCTION(MlmePeriodicExec);
655 DECLARE_TIMER_FUNCTION(MlmeRssiReportExec);
656 DECLARE_TIMER_FUNCTION(AsicRxAntEvalTimeout);
657 DECLARE_TIMER_FUNCTION(APSDPeriodicExec);
658 DECLARE_TIMER_FUNCTION(AsicRfTuningExec);
660 DECLARE_TIMER_FUNCTION(BeaconUpdateExec);
663 DECLARE_TIMER_FUNCTION(BeaconTimeout);
664 DECLARE_TIMER_FUNCTION(ScanTimeout);
665 DECLARE_TIMER_FUNCTION(AuthTimeout);
666 DECLARE_TIMER_FUNCTION(AssocTimeout);
667 DECLARE_TIMER_FUNCTION(ReassocTimeout);
668 DECLARE_TIMER_FUNCTION(DisassocTimeout);
669 DECLARE_TIMER_FUNCTION(LinkDownExec);
670 DECLARE_TIMER_FUNCTION(StaQuickResponeForRateUpExec);
671 DECLARE_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc);
672 DECLARE_TIMER_FUNCTION(PsPollWakeExec);
673 DECLARE_TIMER_FUNCTION(RadioOnExec);
675 void RTMP_GetCurrentSystemTime(LARGE_INTEGER *time);
680 * - convert internal rt packet to os packet or
681 * os packet to rt packet
683 #define RTPKT_TO_OSPKT(_p) ((struct sk_buff *)(_p))
684 #define OSPKT_TO_RTPKT(_p) ((PNDIS_PACKET)(_p))
686 #define GET_OS_PKT_DATAPTR(_pkt) \
687 (RTPKT_TO_OSPKT(_pkt)->data)
689 #define GET_OS_PKT_LEN(_pkt) \
690 (RTPKT_TO_OSPKT(_pkt)->len)
692 #define GET_OS_PKT_DATATAIL(_pkt) \
693 (RTPKT_TO_OSPKT(_pkt)->tail)
695 #define GET_OS_PKT_HEAD(_pkt) \
696 (RTPKT_TO_OSPKT(_pkt)->head)
698 #define GET_OS_PKT_END(_pkt) \
699 (RTPKT_TO_OSPKT(_pkt)->end)
701 #define GET_OS_PKT_NETDEV(_pkt) \
702 (RTPKT_TO_OSPKT(_pkt)->dev)
704 #define GET_OS_PKT_TYPE(_pkt) \
705 (RTPKT_TO_OSPKT(_pkt))
707 #define GET_OS_PKT_NEXT(_pkt) \
708 (RTPKT_TO_OSPKT(_pkt)->next)
711 #define OS_NTOHS(_Val) \
713 #define OS_HTONS(_Val) \
715 #define OS_NTOHL(_Val) \
717 #define OS_HTONL(_Val) \
720 /* statistics counter */
721 #define STATS_INC_RX_PACKETS(_pAd, _dev)
722 #define STATS_INC_TX_PACKETS(_pAd, _dev)
724 #define STATS_INC_RX_BYTESS(_pAd, _dev, len)
725 #define STATS_INC_TX_BYTESS(_pAd, _dev, len)
727 #define STATS_INC_RX_ERRORS(_pAd, _dev)
728 #define STATS_INC_TX_ERRORS(_pAd, _dev)
730 #define STATS_INC_RX_DROPPED(_pAd, _dev)
731 #define STATS_INC_TX_DROPPED(_pAd, _dev)
737 // check DDK NDIS_PACKET data structure and find out only MiniportReservedEx[0..7] can be used by our driver without
738 // ambiguity. Fields after pPacket->MiniportReservedEx[8] may be used by other wrapper layer thus crashes the driver
742 #define RTMP_SET_PACKET_UP(_p, _prio) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio)
743 #define RTMP_GET_PACKET_UP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0])
746 #define RTMP_SET_PACKET_FRAGMENTS(_p, _num) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num)
747 #define RTMP_GET_PACKET_FRAGMENTS(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1])
749 // 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.
750 //(this value also as MAC(on-chip WCID) table index)
751 // 0x80~0xff: TX to a WDS link. b0~6: WDS index
752 #define RTMP_SET_PACKET_WCID(_p, _wdsidx) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx)
753 #define RTMP_GET_PACKET_WCID(_p) ((UCHAR)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2]))
755 // 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet
756 #define RTMP_SET_PACKET_SOURCE(_p, _pktsrc) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc)
757 #define RTMP_GET_PACKET_SOURCE(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3])
759 // RTS/CTS-to-self protection method
760 #define RTMP_SET_PACKET_RTS(_p, _num) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num)
761 #define RTMP_GET_PACKET_RTS(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4])
762 // see RTMP_S(G)ET_PACKET_EMACTAB
765 #define RTMP_SET_PACKET_TXRATE(_p, _rate) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate)
766 #define RTMP_GET_PACKET_TXRATE(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5])
768 // From which Interface
769 #define RTMP_SET_PACKET_IF(_p, _ifdx) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx)
770 #define RTMP_GET_PACKET_IF(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6])
771 #define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss) RTMP_SET_PACKET_IF((_p), (_bss))
772 #define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss) RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS))
773 #define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx) RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI))
774 #define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx) RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH))
775 #define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p) RTMP_GET_PACKET_IF((_p))
776 #define RTMP_GET_PACKET_NET_DEVICE(_p) RTMP_GET_PACKET_IF((_p))
778 #define RTMP_SET_PACKET_MOREDATA(_p, _morebit) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit)
779 #define RTMP_GET_PACKET_MOREDATA(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7])
783 // Sepcific Pakcet Type definition
785 #define RTMP_PACKET_SPECIFIC_CB_OFFSET 11
787 #define RTMP_PACKET_SPECIFIC_DHCP 0x01
788 #define RTMP_PACKET_SPECIFIC_EAPOL 0x02
789 #define RTMP_PACKET_SPECIFIC_IPV4 0x04
790 #define RTMP_PACKET_SPECIFIC_WAI 0x08
791 #define RTMP_PACKET_SPECIFIC_VLAN 0x10
792 #define RTMP_PACKET_SPECIFIC_LLCSNAP 0x20
795 #define RTMP_SET_PACKET_SPECIFIC(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg)
798 #define RTMP_SET_PACKET_DHCP(_p, _flg) \
801 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP); \
803 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP); \
805 #define RTMP_GET_PACKET_DHCP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP)
808 #define RTMP_SET_PACKET_EAPOL(_p, _flg) \
811 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL); \
813 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL); \
815 #define RTMP_GET_PACKET_EAPOL(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL)
818 #define RTMP_SET_PACKET_WAI(_p, _flg) \
821 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI); \
823 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI); \
825 #define RTMP_GET_PACKET_WAI(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI)
827 #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))
830 #define RTMP_SET_PACKET_VLAN(_p, _flg) \
833 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN); \
835 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN); \
837 #define RTMP_GET_PACKET_VLAN(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN)
840 #define RTMP_SET_PACKET_LLCSNAP(_p, _flg) \
843 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP); \
845 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP); \
848 #define RTMP_GET_PACKET_LLCSNAP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP)
851 #define RTMP_SET_PACKET_IPV4(_p, _flg) \
854 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4); \
856 (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4); \
859 #define RTMP_GET_PACKET_IPV4(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4)
862 // If this flag is set, it indicates that this EAPoL frame MUST be clear.
863 #define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg)
864 #define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12])
866 #define RTMP_SET_PACKET_5VT(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg)
867 #define RTMP_GET_PACKET_5VT(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22])
869 #ifdef CONFIG_5VT_ENHANCE
870 #define BRIDGE_TAG 0x35564252 // depends on 5VT define in br_input.c
874 #define NDIS_SET_PACKET_STATUS(_p, _status)
877 #define GET_SG_LIST_FROM_PACKET(_p, _sc) \
878 rt_get_sg_list_from_packet(_p, _sc)
880 #define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length)
881 #define NdisZeroMemory(Destination, Length) memset(Destination, 0, Length)
882 #define NdisFillMemory(Destination, Length, Fill) memset(Destination, Fill, Length)
883 #define NdisEqualMemory(Source1, Source2, Length) (!memcmp(Source1, Source2, Length))
884 #define RTMPEqualMemory(Source1, Source2, Length) (!memcmp(Source1, Source2, Length))
887 #define RTMP_INC_REF(_A) 0
888 #define RTMP_DEC_REF(_A) 0
889 #define RTMP_GET_REF(_A) 0
895 * RTMP_GetPhysicalAddressLow(
896 * IN NDIS_PHYSICAL_ADDRESS PhysicalAddress);
898 #define RTMP_GetPhysicalAddressLow(PhysicalAddress) (PhysicalAddress)
902 * RTMP_GetPhysicalAddressHigh(
903 * IN NDIS_PHYSICAL_ADDRESS PhysicalAddress);
905 #define RTMP_GetPhysicalAddressHigh(PhysicalAddress) (0)
909 * RTMP_SetPhysicalAddressLow(
910 * IN NDIS_PHYSICAL_ADDRESS PhysicalAddress,
913 #define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value) \
914 PhysicalAddress = Value;
918 * RTMP_SetPhysicalAddressHigh(
919 * IN NDIS_PHYSICAL_ADDRESS PhysicalAddress,
922 #define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value)
925 //CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
926 #define QUEUE_ENTRY_TO_PACKET(pEntry) \
927 (PNDIS_PACKET)(pEntry)
929 #define PACKET_TO_QUEUE_ENTRY(pPacket) \
930 (PQUEUE_ENTRY)(pPacket)
933 #ifndef CONTAINING_RECORD
934 #define CONTAINING_RECORD(address, type, field) \
935 ((type *)((PCHAR)(address) - offsetof(type, field)))
939 #define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status) \
941 RTMPFreeNdisPacket(_pAd, _pPacket); \
945 #define SWITCH_PhyAB(_pAA, _pBB) \
947 ULONG AABasePaHigh; \
949 ULONG BBBasePaHigh; \
951 BBBasePaHigh = RTMP_GetPhysicalAddressHigh(_pBB); \
952 BBBasePaLow = RTMP_GetPhysicalAddressLow(_pBB); \
953 AABasePaHigh = RTMP_GetPhysicalAddressHigh(_pAA); \
954 AABasePaLow = RTMP_GetPhysicalAddressLow(_pAA); \
955 RTMP_SetPhysicalAddressHigh(_pAA, BBBasePaHigh); \
956 RTMP_SetPhysicalAddressLow(_pAA, BBBasePaLow); \
957 RTMP_SetPhysicalAddressHigh(_pBB, AABasePaHigh); \
958 RTMP_SetPhysicalAddressLow(_pBB, AABasePaLow); \
962 #define NdisWriteErrorLogEntry(_a, _b, _c, _d)
963 #define NdisMAllocateMapRegisters(_a, _b, _c, _d, _e) NDIS_STATUS_SUCCESS
966 #define NdisAcquireSpinLock RTMP_SEM_LOCK
967 #define NdisReleaseSpinLock RTMP_SEM_UNLOCK
969 static inline void NdisGetSystemUpTime(ULONG *time)
974 //pPacket = CONTAINING_RECORD(pEntry, NDIS_PACKET, MiniportReservedEx);
975 #define QUEUE_ENTRY_TO_PKT(pEntry) \
976 ((PNDIS_PACKET) (pEntry))
978 int rt28xx_packet_xmit(struct sk_buff *skb);
982 void rtmp_os_thread_init(PUCHAR pThreadName, PVOID pNotify);
985 #if !defined(PCI_CAP_ID_EXP)
986 #define PCI_CAP_ID_EXP 0x10
989 #if !defined(PCI_EXP_LNKCTL)
990 #define PCI_EXP_LNKCTL 0x10
993 #if !defined(PCI_CLASS_BRIDGE_PCI)
994 #define PCI_CLASS_BRIDGE_PCI 0x0604
997 #define PCIBUS_INTEL_VENDOR 0x8086