| /* |
| ************************************************************************* |
| * Ralink Tech Inc. |
| * 5F., No.36, Taiyuan St., Jhubei City, |
| * Hsinchu County 302, |
| * Taiwan, R.O.C. |
| * |
| * (c) Copyright 2002-2007, Ralink Technology, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify * |
| * it under the terms of the GNU General Public License as published by * |
| * the Free Software Foundation; either version 2 of the License, or * |
| * (at your option) any later version. * |
| * * |
| * This program is distributed in the hope that it will be useful, * |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| * GNU General Public License for more details. * |
| * * |
| * You should have received a copy of the GNU General Public License * |
| * along with this program; if not, write to the * |
| * Free Software Foundation, Inc., * |
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
| * * |
| ************************************************************************* |
| |
| Module Name: |
| rt_linux.h |
| |
| Abstract: |
| |
| Revision History: |
| Who When What |
| Justin P. Mattock 11/07/2010 Fix typo in a comment |
| --------- ---------- ---------------------------------------------- |
| */ |
| |
| #ifndef __RT_LINUX_H__ |
| #define __RT_LINUX_H__ |
| |
| #include <linux/module.h> |
| #include <linux/kernel.h> |
| #include <linux/spinlock.h> |
| #include <linux/init.h> |
| #include <linux/string.h> |
| #include <linux/timer.h> |
| #include <linux/errno.h> |
| #include <linux/slab.h> |
| #include <linux/interrupt.h> |
| #include <linux/pci.h> |
| #include <linux/netdevice.h> |
| #include <linux/etherdevice.h> |
| #include <linux/skbuff.h> |
| #include <linux/ethtool.h> |
| #include <linux/wireless.h> |
| #include <linux/proc_fs.h> |
| #include <linux/delay.h> |
| #include <linux/if_arp.h> |
| #include <linux/ctype.h> |
| #include <linux/vmalloc.h> |
| |
| #include <net/iw_handler.h> |
| |
| /* load firmware */ |
| #define __KERNEL_SYSCALLS__ |
| #include <linux/unistd.h> |
| #include <asm/uaccess.h> |
| #include <asm/types.h> |
| #include <asm/unaligned.h> /* for get_unaligned() */ |
| |
| #define KTHREAD_SUPPORT 1 |
| /* RT2870 2.1.0.0 has it disabled */ |
| |
| #ifdef KTHREAD_SUPPORT |
| #include <linux/err.h> |
| #include <linux/kthread.h> |
| #endif /* KTHREAD_SUPPORT // */ |
| |
| /*********************************************************************************** |
| * Profile related sections |
| ***********************************************************************************/ |
| |
| #ifdef RTMP_MAC_PCI |
| #define STA_DRIVER_VERSION "2.1.0.0" |
| #endif /* RTMP_MAC_PCI // */ |
| #ifdef RTMP_MAC_USB |
| #define STA_DRIVER_VERSION "2.1.0.0" |
| /* RT3070 version: 2.1.1.0 */ |
| #endif /* RTMP_MAC_USB // */ |
| |
| extern const struct iw_handler_def rt28xx_iw_handler_def; |
| |
| /*********************************************************************************** |
| * Compiler related definitions |
| ***********************************************************************************/ |
| #undef __inline |
| #define __inline static inline |
| #define IN |
| #define OUT |
| #define INOUT |
| |
| /*********************************************************************************** |
| * OS Specific definitions and data structures |
| ***********************************************************************************/ |
| typedef int (*HARD_START_XMIT_FUNC) (struct sk_buff * skb, |
| struct net_device * net_dev); |
| |
| #ifdef RTMP_MAC_PCI |
| #ifndef PCI_DEVICE |
| #define PCI_DEVICE(vend,dev) \ |
| .vendor = (vend), .device = (dev), \ |
| .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID |
| #endif /* PCI_DEVICE // */ |
| #endif /* RTMP_MAC_PCI // */ |
| |
| #define RT_MOD_INC_USE_COUNT() \ |
| if (!try_module_get(THIS_MODULE)) \ |
| { \ |
| DBGPRINT(RT_DEBUG_ERROR, ("%s: cannot reserve module\n", __func__)); \ |
| return -1; \ |
| } |
| |
| #define RT_MOD_DEC_USE_COUNT() module_put(THIS_MODULE); |
| |
| #define RTMP_INC_REF(_A) 0 |
| #define RTMP_DEC_REF(_A) 0 |
| #define RTMP_GET_REF(_A) 0 |
| |
| /* This function will be called when query /proc */ |
| struct iw_statistics *rt28xx_get_wireless_stats(IN struct net_device *net_dev); |
| |
| /*********************************************************************************** |
| * Network related constant definitions |
| ***********************************************************************************/ |
| #ifndef IFNAMSIZ |
| #define IFNAMSIZ 16 |
| #endif |
| |
| #define ETH_LENGTH_OF_ADDRESS 6 |
| |
| #define NDIS_STATUS_SUCCESS 0x00 |
| #define NDIS_STATUS_FAILURE 0x01 |
| #define NDIS_STATUS_INVALID_DATA 0x02 |
| #define NDIS_STATUS_RESOURCES 0x03 |
| |
| #define NDIS_SET_PACKET_STATUS(_p, _status) do{} while(0) |
| #define NdisWriteErrorLogEntry(_a, _b, _c, _d) do{} while(0) |
| |
| /* statistics counter */ |
| #define STATS_INC_RX_PACKETS(_pAd, _dev) |
| #define STATS_INC_TX_PACKETS(_pAd, _dev) |
| |
| #define STATS_INC_RX_BYTESS(_pAd, _dev, len) |
| #define STATS_INC_TX_BYTESS(_pAd, _dev, len) |
| |
| #define STATS_INC_RX_ERRORS(_pAd, _dev) |
| #define STATS_INC_TX_ERRORS(_pAd, _dev) |
| |
| #define STATS_INC_RX_DROPPED(_pAd, _dev) |
| #define STATS_INC_TX_DROPPED(_pAd, _dev) |
| |
| /*********************************************************************************** |
| * Ralink Specific network related constant definitions |
| ***********************************************************************************/ |
| #define MIN_NET_DEVICE_FOR_AID 0x00 /*0x00~0x3f */ |
| #define MIN_NET_DEVICE_FOR_MBSSID 0x00 /*0x00,0x10,0x20,0x30 */ |
| #define MIN_NET_DEVICE_FOR_WDS 0x10 /*0x40,0x50,0x60,0x70 */ |
| #define MIN_NET_DEVICE_FOR_APCLI 0x20 |
| #define MIN_NET_DEVICE_FOR_MESH 0x30 |
| #define MIN_NET_DEVICE_FOR_DLS 0x40 |
| #define NET_DEVICE_REAL_IDX_MASK 0x0f /* for each operation mode, we maximum support 15 entities. */ |
| |
| #define NDIS_PACKET_TYPE_DIRECTED 0 |
| #define NDIS_PACKET_TYPE_MULTICAST 1 |
| #define NDIS_PACKET_TYPE_BROADCAST 2 |
| #define NDIS_PACKET_TYPE_ALL_MULTICAST 3 |
| #define NDIS_PACKET_TYPE_PROMISCUOUS 4 |
| |
| /*********************************************************************************** |
| * OS signaling related constant definitions |
| ***********************************************************************************/ |
| |
| /*********************************************************************************** |
| * OS file operation related data structure definitions |
| ***********************************************************************************/ |
| struct rt_rtmp_os_fs_info { |
| int fsuid; |
| int fsgid; |
| mm_segment_t fs; |
| }; |
| |
| #define IS_FILE_OPEN_ERR(_fd) IS_ERR((_fd)) |
| |
| /*********************************************************************************** |
| * OS semaphore related data structure and definitions |
| ***********************************************************************************/ |
| struct os_lock { |
| spinlock_t lock; |
| unsigned long flags; |
| }; |
| |
| /* */ |
| /* spin_lock enhanced for Nested spin lock */ |
| /* */ |
| #define NdisAllocateSpinLock(__lock) \ |
| { \ |
| spin_lock_init((spinlock_t *)(__lock)); \ |
| } |
| |
| #define NdisFreeSpinLock(lock) \ |
| do{}while(0) |
| |
| #define RTMP_SEM_LOCK(__lock) \ |
| { \ |
| spin_lock_bh((spinlock_t *)(__lock)); \ |
| } |
| |
| #define RTMP_SEM_UNLOCK(__lock) \ |
| { \ |
| spin_unlock_bh((spinlock_t *)(__lock)); \ |
| } |
| |
| /* sample, use semaphore lock to replace IRQ lock, 2007/11/15 */ |
| #define RTMP_IRQ_LOCK(__lock, __irqflags) \ |
| { \ |
| __irqflags = 0; \ |
| spin_lock_bh((spinlock_t *)(__lock)); \ |
| pAd->irq_disabled |= 1; \ |
| } |
| |
| #define RTMP_IRQ_UNLOCK(__lock, __irqflag) \ |
| { \ |
| pAd->irq_disabled &= 0; \ |
| spin_unlock_bh((spinlock_t *)(__lock)); \ |
| } |
| |
| #define RTMP_INT_LOCK(__lock, __irqflags) \ |
| { \ |
| spin_lock_irqsave((spinlock_t *)__lock, __irqflags); \ |
| } |
| |
| #define RTMP_INT_UNLOCK(__lock, __irqflag) \ |
| { \ |
| spin_unlock_irqrestore((spinlock_t *)(__lock), ((unsigned long)__irqflag)); \ |
| } |
| |
| #define NdisAcquireSpinLock RTMP_SEM_LOCK |
| #define NdisReleaseSpinLock RTMP_SEM_UNLOCK |
| |
| #ifndef wait_event_interruptible_timeout |
| #define __wait_event_interruptible_timeout(wq, condition, ret) \ |
| do { \ |
| wait_queue_t __wait; \ |
| init_waitqueue_entry(&__wait, current); \ |
| add_wait_queue(&wq, &__wait); \ |
| for (;;) { \ |
| set_current_state(TASK_INTERRUPTIBLE); \ |
| if (condition) \ |
| break; \ |
| if (!signal_pending(current)) { \ |
| ret = schedule_timeout(ret); \ |
| if (!ret) \ |
| break; \ |
| continue; \ |
| } \ |
| ret = -ERESTARTSYS; \ |
| break; \ |
| } \ |
| current->state = TASK_RUNNING; \ |
| remove_wait_queue(&wq, &__wait); \ |
| } while (0) |
| |
| #define wait_event_interruptible_timeout(wq, condition, timeout) \ |
| ({ \ |
| long __ret = timeout; \ |
| if (!(condition)) \ |
| __wait_event_interruptible_timeout(wq, condition, __ret); \ |
| __ret; \ |
| }) |
| #endif |
| |
| #define RTMP_SEM_EVENT_INIT_LOCKED(_pSema) sema_init((_pSema), 0) |
| #define RTMP_SEM_EVENT_INIT(_pSema) sema_init((_pSema), 1) |
| #define RTMP_SEM_EVENT_WAIT(_pSema, _status) ((_status) = down_interruptible((_pSema))) |
| #define RTMP_SEM_EVENT_UP(_pSema) up(_pSema) |
| |
| #ifdef KTHREAD_SUPPORT |
| #define RTMP_WAIT_EVENT_INTERRUPTIBLE(_pAd, _pTask) \ |
| { \ |
| wait_event_interruptible(_pTask->kthread_q, \ |
| _pTask->kthread_running || kthread_should_stop()); \ |
| _pTask->kthread_running = FALSE; \ |
| if (kthread_should_stop()) \ |
| { \ |
| RTMP_SET_FLAG(_pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); \ |
| break; \ |
| } \ |
| } |
| #endif |
| |
| #ifdef KTHREAD_SUPPORT |
| #define WAKE_UP(_pTask) \ |
| do{ \ |
| if ((_pTask)->kthread_task) \ |
| { \ |
| (_pTask)->kthread_running = TRUE; \ |
| wake_up(&(_pTask)->kthread_q); \ |
| } \ |
| }while(0) |
| #endif |
| |
| /*********************************************************************************** |
| * OS Memory Access related data structure and definitions |
| ***********************************************************************************/ |
| #define MEM_ALLOC_FLAG (GFP_ATOMIC) /*(GFP_DMA | GFP_ATOMIC) */ |
| |
| #define NdisMoveMemory(Destination, Source, Length) memmove(Destination, Source, Length) |
| #define NdisCopyMemory(Destination, Source, Length) memcpy(Destination, Source, Length) |
| #define NdisZeroMemory(Destination, Length) memset(Destination, 0, Length) |
| #define NdisFillMemory(Destination, Length, Fill) memset(Destination, Fill, Length) |
| #define NdisCmpMemory(Destination, Source, Length) memcmp(Destination, Source, Length) |
| #define NdisEqualMemory(Source1, Source2, Length) (!memcmp(Source1, Source2, Length)) |
| #define RTMPEqualMemory(Source1, Source2, Length) (!memcmp(Source1, Source2, Length)) |
| |
| #define MlmeAllocateMemory(_pAd, _ppVA) os_alloc_mem(_pAd, _ppVA, MGMT_DMA_BUFFER_SIZE) |
| #define MlmeFreeMemory(_pAd, _pVA) os_free_mem(_pAd, _pVA) |
| |
| #define COPY_MAC_ADDR(Addr1, Addr2) memcpy((Addr1), (Addr2), MAC_ADDR_LEN) |
| |
| /*********************************************************************************** |
| * OS task related data structure and definitions |
| ***********************************************************************************/ |
| #define RTMP_OS_MGMT_TASK_FLAGS CLONE_VM |
| |
| #define THREAD_PID_INIT_VALUE NULL |
| #define GET_PID(_v) find_get_pid((_v)) |
| #define GET_PID_NUMBER(_v) pid_nr((_v)) |
| #define CHECK_PID_LEGALITY(_pid) if (pid_nr((_pid)) > 0) |
| #define KILL_THREAD_PID(_A, _B, _C) kill_pid((_A), (_B), (_C)) |
| |
| /*********************************************************************************** |
| * Timer related definitions and data structures. |
| **********************************************************************************/ |
| #define OS_HZ HZ |
| |
| typedef void (*TIMER_FUNCTION) (unsigned long); |
| |
| #define OS_WAIT(_time) \ |
| { int _i; \ |
| long _loop = ((_time)/(1000/OS_HZ)) > 0 ? ((_time)/(1000/OS_HZ)) : 1;\ |
| wait_queue_head_t _wait; \ |
| init_waitqueue_head(&_wait); \ |
| for (_i=0; _i<(_loop); _i++) \ |
| wait_event_interruptible_timeout(_wait, 0, ONE_TICK); } |
| |
| #define RTMP_TIME_AFTER(a,b) \ |
| (typecheck(unsigned long, (unsigned long)a) && \ |
| typecheck(unsigned long, (unsigned long)b) && \ |
| ((long)(b) - (long)(a) < 0)) |
| |
| #define RTMP_TIME_AFTER_EQ(a,b) \ |
| (typecheck(unsigned long, (unsigned long)a) && \ |
| typecheck(unsigned long, (unsigned long)b) && \ |
| ((long)(a) - (long)(b) >= 0)) |
| #define RTMP_TIME_BEFORE(a,b) RTMP_TIME_AFTER_EQ(b,a) |
| |
| #define ONE_TICK 1 |
| |
| static inline void NdisGetSystemUpTime(unsigned long * time) |
| { |
| *time = jiffies; |
| } |
| |
| /*********************************************************************************** |
| * OS specific cookie data structure binding to struct rt_rtmp_adapter |
| ***********************************************************************************/ |
| |
| struct os_cookie { |
| #ifdef RTMP_MAC_PCI |
| struct pci_dev *pci_dev; |
| struct pci_dev *parent_pci_dev; |
| u16 DeviceID; |
| dma_addr_t pAd_pa; |
| #endif /* RTMP_MAC_PCI // */ |
| #ifdef RTMP_MAC_USB |
| struct usb_device *pUsb_Dev; |
| #endif /* RTMP_MAC_USB // */ |
| |
| struct tasklet_struct rx_done_task; |
| struct tasklet_struct mgmt_dma_done_task; |
| struct tasklet_struct ac0_dma_done_task; |
| struct tasklet_struct ac1_dma_done_task; |
| struct tasklet_struct ac2_dma_done_task; |
| struct tasklet_struct ac3_dma_done_task; |
| struct tasklet_struct tbtt_task; |
| #ifdef RTMP_MAC_PCI |
| struct tasklet_struct fifo_statistic_full_task; |
| #endif /* RTMP_MAC_PCI // */ |
| #ifdef RTMP_MAC_USB |
| struct tasklet_struct null_frame_complete_task; |
| struct tasklet_struct rts_frame_complete_task; |
| struct tasklet_struct pspoll_frame_complete_task; |
| #endif /* RTMP_MAC_USB // */ |
| |
| unsigned long apd_pid; /*802.1x daemon pid */ |
| int ioctl_if_type; |
| int ioctl_if; |
| }; |
| |
| /*********************************************************************************** |
| * OS debugging and printing related definitions and data structure |
| ***********************************************************************************/ |
| #ifdef DBG |
| extern unsigned long RTDebugLevel; |
| |
| #define DBGPRINT_RAW(Level, Fmt) \ |
| do{ \ |
| if (Level <= RTDebugLevel) \ |
| { \ |
| printk Fmt; \ |
| } \ |
| }while(0) |
| |
| #define DBGPRINT(Level, Fmt) DBGPRINT_RAW(Level, Fmt) |
| |
| #define DBGPRINT_ERR(fmt, args...) printk(KERN_ERR fmt, ##args) |
| |
| #define DBGPRINT_S(Status, Fmt) \ |
| { \ |
| printk Fmt; \ |
| } |
| |
| #else |
| #define DBGPRINT(Level, Fmt) |
| #define DBGPRINT_RAW(Level, Fmt) |
| #define DBGPRINT_S(Status, Fmt) |
| #define DBGPRINT_ERR(Fmt) |
| #endif |
| |
| #define ASSERT(x) |
| |
| void hex_dump(char *str, unsigned char *pSrcBufVA, unsigned int SrcBufLen); |
| |
| /********************************************************************************************************* |
| The following code are not revised, temporary put it here. |
| *********************************************************************************************************/ |
| |
| /*********************************************************************************** |
| * Device DMA Access related definitions and data structures. |
| **********************************************************************************/ |
| #ifdef RTMP_MAC_PCI |
| struct rt_rtmp_adapter; |
| dma_addr_t linux_pci_map_single(struct rt_rtmp_adapter *pAd, void *ptr, |
| size_t size, int sd_idx, int direction); |
| void linux_pci_unmap_single(struct rt_rtmp_adapter *pAd, dma_addr_t dma_addr, |
| size_t size, int direction); |
| |
| #define PCI_MAP_SINGLE(_handle, _ptr, _size, _sd_idx, _dir) \ |
| linux_pci_map_single(_handle, _ptr, _size, _sd_idx, _dir) |
| |
| #define PCI_UNMAP_SINGLE(_handle, _ptr, _size, _dir) \ |
| linux_pci_unmap_single(_handle, _ptr, _size, _dir) |
| |
| #define PCI_ALLOC_CONSISTENT(_pci_dev, _size, _ptr) \ |
| pci_alloc_consistent(_pci_dev, _size, _ptr) |
| |
| #define PCI_FREE_CONSISTENT(_pci_dev, _size, _virtual_addr, _physical_addr) \ |
| pci_free_consistent(_pci_dev, _size, _virtual_addr, _physical_addr) |
| |
| #define DEV_ALLOC_SKB(_length) \ |
| dev_alloc_skb(_length) |
| #endif /* RTMP_MAC_PCI // */ |
| |
| /* |
| * unsigned long |
| * RTMP_GetPhysicalAddressLow( |
| * dma_addr_t PhysicalAddress); |
| */ |
| #define RTMP_GetPhysicalAddressLow(PhysicalAddress) (PhysicalAddress) |
| |
| /* |
| * unsigned long |
| * RTMP_GetPhysicalAddressHigh( |
| * dma_addr_t PhysicalAddress); |
| */ |
| #define RTMP_GetPhysicalAddressHigh(PhysicalAddress) (0) |
| |
| /* |
| * void |
| * RTMP_SetPhysicalAddressLow( |
| * dma_addr_t PhysicalAddress, |
| * unsigned long Value); |
| */ |
| #define RTMP_SetPhysicalAddressLow(PhysicalAddress, Value) \ |
| PhysicalAddress = Value; |
| |
| /* |
| * void |
| * RTMP_SetPhysicalAddressHigh( |
| * dma_addr_t PhysicalAddress, |
| * unsigned long Value); |
| */ |
| #define RTMP_SetPhysicalAddressHigh(PhysicalAddress, Value) |
| |
| #define NdisMIndicateStatus(_w, _x, _y, _z) |
| |
| /*********************************************************************************** |
| * Device Register I/O Access related definitions and data structures. |
| **********************************************************************************/ |
| #ifdef RTMP_MAC_PCI |
| /*Patch for ASIC turst read/write bug, needs to remove after metel fix */ |
| #define RTMP_IO_READ32(_A, _R, _pV) \ |
| { \ |
| if ((_A)->bPCIclkOff == FALSE) \ |
| { \ |
| (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \ |
| (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \ |
| } \ |
| else \ |
| *_pV = 0; \ |
| } |
| |
| #define RTMP_IO_FORCE_READ32(_A, _R, _pV) \ |
| { \ |
| (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \ |
| (*_pV = readl((void *)((_A)->CSRBaseAddress + (_R)))); \ |
| } |
| |
| #define RTMP_IO_READ8(_A, _R, _pV) \ |
| { \ |
| (*_pV = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0))); \ |
| (*_pV = readb((void *)((_A)->CSRBaseAddress + (_R)))); \ |
| } |
| #define RTMP_IO_WRITE32(_A, _R, _V) \ |
| { \ |
| if ((_A)->bPCIclkOff == FALSE) \ |
| { \ |
| u32 Val; \ |
| Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \ |
| writel((_V), (void *)((_A)->CSRBaseAddress + (_R))); \ |
| } \ |
| } |
| |
| #define RTMP_IO_FORCE_WRITE32(_A, _R, _V) \ |
| { \ |
| u32 Val; \ |
| Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \ |
| writel(_V, (void *)((_A)->CSRBaseAddress + (_R))); \ |
| } |
| |
| #if defined(RALINK_2880) || defined(RALINK_3052) |
| #define RTMP_IO_WRITE8(_A, _R, _V) \ |
| { \ |
| unsigned long Val; \ |
| u8 _i; \ |
| _i = ((_R) & 0x3); \ |
| Val = readl((void *)((_A)->CSRBaseAddress + ((_R) - _i))); \ |
| Val = Val & (~(0x000000ff << ((_i)*8))); \ |
| Val = Val | ((unsigned long)(_V) << ((_i)*8)); \ |
| writel((Val), (void *)((_A)->CSRBaseAddress + ((_R) - _i))); \ |
| } |
| #else |
| #define RTMP_IO_WRITE8(_A, _R, _V) \ |
| { \ |
| u32 Val; \ |
| Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \ |
| writeb((_V), (u8 *)((_A)->CSRBaseAddress + (_R))); \ |
| } |
| #endif /* #if defined(BRCM_6358) || defined(RALINK_2880) // */ |
| |
| #define RTMP_IO_WRITE16(_A, _R, _V) \ |
| { \ |
| u32 Val; \ |
| Val = readl((void *)((_A)->CSRBaseAddress + MAC_CSR0)); \ |
| writew((_V), (u16 *)((_A)->CSRBaseAddress + (_R))); \ |
| } |
| #endif /* RTMP_MAC_PCI // */ |
| #ifdef RTMP_MAC_USB |
| /*Patch for ASIC turst read/write bug, needs to remove after metel fix */ |
| #define RTMP_IO_READ32(_A, _R, _pV) \ |
| RTUSBReadMACRegister((_A), (_R), (u32 *)(_pV)) |
| |
| #define RTMP_IO_READ8(_A, _R, _pV) \ |
| { \ |
| } |
| |
| #define RTMP_IO_WRITE32(_A, _R, _V) \ |
| RTUSBWriteMACRegister((_A), (_R), (u32)(_V)) |
| |
| #define RTMP_IO_WRITE8(_A, _R, _V) \ |
| { \ |
| u16 _Val = _V; \ |
| RTUSBSingleWrite((_A), (_R), (u16)(_Val)); \ |
| } |
| |
| #define RTMP_IO_WRITE16(_A, _R, _V) \ |
| { \ |
| RTUSBSingleWrite((_A), (_R), (u16)(_V)); \ |
| } |
| #endif /* RTMP_MAC_USB // */ |
| |
| /*********************************************************************************** |
| * Network Related data structure and marco definitions |
| ***********************************************************************************/ |
| #define PKTSRC_NDIS 0x7f |
| #define PKTSRC_DRIVER 0x0f |
| |
| #define RTMP_OS_NETDEV_SET_PRIV(_pNetDev, _pPriv) ((_pNetDev)->ml_priv = (_pPriv)) |
| #define RTMP_OS_NETDEV_GET_PRIV(_pNetDev) ((_pNetDev)->ml_priv) |
| #define RTMP_OS_NETDEV_GET_DEVNAME(_pNetDev) ((_pNetDev)->name) |
| #define RTMP_OS_NETDEV_GET_PHYADDR(_PNETDEV) ((_PNETDEV)->dev_addr) |
| |
| #define RTMP_OS_NETDEV_START_QUEUE(_pNetDev) netif_start_queue((_pNetDev)) |
| #define RTMP_OS_NETDEV_STOP_QUEUE(_pNetDev) netif_stop_queue((_pNetDev)) |
| #define RTMP_OS_NETDEV_WAKE_QUEUE(_pNetDev) netif_wake_queue((_pNetDev)) |
| #define RTMP_OS_NETDEV_CARRIER_OFF(_pNetDev) netif_carrier_off((_pNetDev)) |
| |
| #define QUEUE_ENTRY_TO_PACKET(pEntry) \ |
| (void *)(pEntry) |
| |
| #define PACKET_TO_QUEUE_ENTRY(pPacket) \ |
| (struct rt_queue_entry *)(pPacket) |
| |
| #define GET_SG_LIST_FROM_PACKET(_p, _sc) \ |
| rt_get_sg_list_from_packet(_p, _sc) |
| |
| #define RELEASE_NDIS_PACKET(_pAd, _pPacket, _Status) \ |
| { \ |
| RTMPFreeNdisPacket(_pAd, _pPacket); \ |
| } |
| |
| /* |
| * packet helper |
| * - convert internal rt packet to os packet or |
| * os packet to rt packet |
| */ |
| #define RTPKT_TO_OSPKT(_p) ((struct sk_buff *)(_p)) |
| #define OSPKT_TO_RTPKT(_p) ((void *)(_p)) |
| |
| #define GET_OS_PKT_DATAPTR(_pkt) \ |
| (RTPKT_TO_OSPKT(_pkt)->data) |
| #define SET_OS_PKT_DATAPTR(_pkt, _dataPtr) \ |
| (RTPKT_TO_OSPKT(_pkt)->data) = (_dataPtr) |
| |
| #define GET_OS_PKT_LEN(_pkt) \ |
| (RTPKT_TO_OSPKT(_pkt)->len) |
| #define SET_OS_PKT_LEN(_pkt, _len) \ |
| (RTPKT_TO_OSPKT(_pkt)->len) = (_len) |
| |
| #define GET_OS_PKT_DATATAIL(_pkt) \ |
| (skb_tail_pointer(RTPKT_TO_OSPKT(_pkt)) |
| #define SET_OS_PKT_DATATAIL(_pkt, _start, _len) \ |
| (skb_set_tail_pointer(RTPKT_TO_OSPKT(_pkt), _len)) |
| |
| #define GET_OS_PKT_HEAD(_pkt) \ |
| (RTPKT_TO_OSPKT(_pkt)->head) |
| |
| #define GET_OS_PKT_END(_pkt) \ |
| (RTPKT_TO_OSPKT(_pkt)->end) |
| |
| #define GET_OS_PKT_NETDEV(_pkt) \ |
| (RTPKT_TO_OSPKT(_pkt)->dev) |
| #define SET_OS_PKT_NETDEV(_pkt, _pNetDev) \ |
| (RTPKT_TO_OSPKT(_pkt)->dev) = (_pNetDev) |
| |
| #define GET_OS_PKT_TYPE(_pkt) \ |
| (RTPKT_TO_OSPKT(_pkt)) |
| |
| #define GET_OS_PKT_NEXT(_pkt) \ |
| (RTPKT_TO_OSPKT(_pkt)->next) |
| |
| #define OS_PKT_CLONED(_pkt) skb_cloned(RTPKT_TO_OSPKT(_pkt)) |
| |
| #define OS_NTOHS(_Val) \ |
| (ntohs(_Val)) |
| #define OS_HTONS(_Val) \ |
| (htons(_Val)) |
| #define OS_NTOHL(_Val) \ |
| (ntohl(_Val)) |
| #define OS_HTONL(_Val) \ |
| (htonl(_Val)) |
| |
| #define CB_OFF 10 |
| |
| /* User Priority */ |
| #define RTMP_SET_PACKET_UP(_p, _prio) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0] = _prio) |
| #define RTMP_GET_PACKET_UP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+0]) |
| |
| /* Fragment # */ |
| #define RTMP_SET_PACKET_FRAGMENTS(_p, _num) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1] = _num) |
| #define RTMP_GET_PACKET_FRAGMENTS(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+1]) |
| |
| /* 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. */ |
| /*(this value also as MAC(on-chip WCID) table index) */ |
| /* 0x80~0xff: TX to a WDS link. b0~6: WDS index */ |
| #define RTMP_SET_PACKET_WCID(_p, _wdsidx) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2] = _wdsidx) |
| #define RTMP_GET_PACKET_WCID(_p) ((u8)(RTPKT_TO_OSPKT(_p)->cb[CB_OFF+2])) |
| |
| /* 0xff: PKTSRC_NDIS, others: local TX buffer index. This value affects how to a packet */ |
| #define RTMP_SET_PACKET_SOURCE(_p, _pktsrc) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3] = _pktsrc) |
| #define RTMP_GET_PACKET_SOURCE(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+3]) |
| |
| /* RTS/CTS-to-self protection method */ |
| #define RTMP_SET_PACKET_RTS(_p, _num) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4] = _num) |
| #define RTMP_GET_PACKET_RTS(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+4]) |
| /* see RTMP_S(G)ET_PACKET_EMACTAB */ |
| |
| /* TX rate index */ |
| #define RTMP_SET_PACKET_TXRATE(_p, _rate) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5] = _rate) |
| #define RTMP_GET_PACKET_TXRATE(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+5]) |
| |
| /* From which Interface */ |
| #define RTMP_SET_PACKET_IF(_p, _ifdx) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6] = _ifdx) |
| #define RTMP_GET_PACKET_IF(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+6]) |
| #define RTMP_SET_PACKET_NET_DEVICE_MBSSID(_p, _bss) RTMP_SET_PACKET_IF((_p), (_bss)) |
| #define RTMP_SET_PACKET_NET_DEVICE_WDS(_p, _bss) RTMP_SET_PACKET_IF((_p), ((_bss) + MIN_NET_DEVICE_FOR_WDS)) |
| #define RTMP_SET_PACKET_NET_DEVICE_APCLI(_p, _idx) RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_APCLI)) |
| #define RTMP_SET_PACKET_NET_DEVICE_MESH(_p, _idx) RTMP_SET_PACKET_IF((_p), ((_idx) + MIN_NET_DEVICE_FOR_MESH)) |
| #define RTMP_GET_PACKET_NET_DEVICE_MBSSID(_p) RTMP_GET_PACKET_IF((_p)) |
| #define RTMP_GET_PACKET_NET_DEVICE(_p) RTMP_GET_PACKET_IF((_p)) |
| |
| #define RTMP_SET_PACKET_MOREDATA(_p, _morebit) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7] = _morebit) |
| #define RTMP_GET_PACKET_MOREDATA(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+7]) |
| |
| /* */ |
| /* Specific Packet Type definition */ |
| /* */ |
| #define RTMP_PACKET_SPECIFIC_CB_OFFSET 11 |
| |
| #define RTMP_PACKET_SPECIFIC_DHCP 0x01 |
| #define RTMP_PACKET_SPECIFIC_EAPOL 0x02 |
| #define RTMP_PACKET_SPECIFIC_IPV4 0x04 |
| #define RTMP_PACKET_SPECIFIC_WAI 0x08 |
| #define RTMP_PACKET_SPECIFIC_VLAN 0x10 |
| #define RTMP_PACKET_SPECIFIC_LLCSNAP 0x20 |
| |
| /*Specific */ |
| #define RTMP_SET_PACKET_SPECIFIC(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] = _flg) |
| |
| /*DHCP */ |
| #define RTMP_SET_PACKET_DHCP(_p, _flg) \ |
| do{ \ |
| if (_flg) \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_DHCP); \ |
| else \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_DHCP); \ |
| }while(0) |
| #define RTMP_GET_PACKET_DHCP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_DHCP) |
| |
| /*EAPOL */ |
| #define RTMP_SET_PACKET_EAPOL(_p, _flg) \ |
| do{ \ |
| if (_flg) \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_EAPOL); \ |
| else \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_EAPOL); \ |
| }while(0) |
| #define RTMP_GET_PACKET_EAPOL(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_EAPOL) |
| |
| /*WAI */ |
| #define RTMP_SET_PACKET_WAI(_p, _flg) \ |
| do{ \ |
| if (_flg) \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_WAI); \ |
| else \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_WAI); \ |
| }while(0) |
| #define RTMP_GET_PACKET_WAI(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_WAI) |
| |
| #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)) |
| |
| /*VLAN */ |
| #define RTMP_SET_PACKET_VLAN(_p, _flg) \ |
| do{ \ |
| if (_flg) \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_VLAN); \ |
| else \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_VLAN); \ |
| }while(0) |
| #define RTMP_GET_PACKET_VLAN(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_VLAN) |
| |
| /*LLC/SNAP */ |
| #define RTMP_SET_PACKET_LLCSNAP(_p, _flg) \ |
| do{ \ |
| if (_flg) \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_LLCSNAP); \ |
| else \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_LLCSNAP); \ |
| }while(0) |
| |
| #define RTMP_GET_PACKET_LLCSNAP(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_LLCSNAP) |
| |
| /* IP */ |
| #define RTMP_SET_PACKET_IPV4(_p, _flg) \ |
| do{ \ |
| if (_flg) \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) |= (RTMP_PACKET_SPECIFIC_IPV4); \ |
| else \ |
| (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11]) &= (!RTMP_PACKET_SPECIFIC_IPV4); \ |
| }while(0) |
| |
| #define RTMP_GET_PACKET_IPV4(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+11] & RTMP_PACKET_SPECIFIC_IPV4) |
| |
| /* If this flag is set, it indicates that this EAPoL frame MUST be clear. */ |
| #define RTMP_SET_PACKET_CLEAR_EAP_FRAME(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12] = _flg) |
| #define RTMP_GET_PACKET_CLEAR_EAP_FRAME(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+12]) |
| |
| /* use bit3 of cb[CB_OFF+16] */ |
| |
| #define RTMP_SET_PACKET_5VT(_p, _flg) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22] = _flg) |
| #define RTMP_GET_PACKET_5VT(_p) (RTPKT_TO_OSPKT(_p)->cb[CB_OFF+22]) |
| |
| /* Max skb->cb = 48B = [CB_OFF+38] */ |
| |
| /*********************************************************************************** |
| * Other function prototypes definitions |
| ***********************************************************************************/ |
| void RTMP_GetCurrentSystemTime(LARGE_INTEGER * time); |
| int rt28xx_packet_xmit(struct sk_buff *skb); |
| |
| #ifdef RTMP_MAC_PCI |
| /* function declarations */ |
| #define IRQ_HANDLE_TYPE irqreturn_t |
| |
| IRQ_HANDLE_TYPE rt2860_interrupt(int irq, void *dev_instance); |
| #endif /* RTMP_MAC_PCI // */ |
| |
| int rt28xx_sta_ioctl(struct net_device *net_dev, IN OUT struct ifreq *rq, int cmd); |
| |
| extern int ra_mtd_write(int num, loff_t to, size_t len, const u_char * buf); |
| extern int ra_mtd_read(int num, loff_t from, size_t len, u_char * buf); |
| |
| #define GET_PAD_FROM_NET_DEV(_pAd, _net_dev) (_pAd) = (struct rt_rtmp_adapter *)(_net_dev)->ml_priv; |
| |
| #endif /* __RT_LINUX_H__ // */ |