/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #ifndef __OSDEP_SERVICE_H_ #define __OSDEP_SERVICE_H_ #include #include #define _FAIL 0 #define _SUCCESS 1 #define RTW_RX_HANDLED 2 #undef _TRUE #define _TRUE 1 #undef _FALSE #define _FALSE 0 #ifdef PLATFORM_FREEBSD #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "usbdevs.h" #define USB_DEBUG_VAR rum_debug #include #if 1 //Baron porting from linux, it's all temp solution, needs to check again #include #include /* XXX for PCPU_GET */ // typedef struct semaphore _sema; typedef struct sema _sema; // typedef spinlock_t _lock; typedef struct mtx _lock; typedef struct mtx _mutex; typedef struct timer_list _timer; struct list_head { struct list_head *next, *prev; }; struct __queue { struct list_head queue; _lock lock; }; //typedef struct sk_buff _pkt; typedef struct mbuf _pkt; typedef struct mbuf _buffer; typedef struct __queue _queue; typedef struct list_head _list; typedef int _OS_STATUS; //typedef u32 _irqL; typedef unsigned long _irqL; typedef struct ifnet * _nic_hdl; typedef pid_t _thread_hdl_; // typedef struct thread _thread_hdl_; typedef void thread_return; typedef void* thread_context; //#define thread_exit() complete_and_exit(NULL, 0) typedef void timer_hdl_return; typedef void* timer_hdl_context; typedef struct work_struct _workitem; #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) /* emulate a modern version */ #define LINUX_VERSION_CODE KERNEL_VERSION(2, 6, 35) #define WIRELESS_EXT -1 #define HZ hz #define spin_lock_irqsave mtx_lock_irqsave #define spin_lock_bh mtx_lock_irqsave #define mtx_lock_irqsave(lock, x) mtx_lock(lock)//{local_irq_save((x)); mtx_lock_spin((lock));} //#define IFT_RTW 0xf9 //ifnet allocate type for RTW #define free_netdev if_free #define LIST_CONTAINOR(ptr, type, member) \ ((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member))) #define container_of(p,t,n) (t*)((p)-&(((t*)0)->n)) /* * Linux timers are emulated using FreeBSD callout functions * (and taskqueue functionality). * * Currently no timer stats functionality. * * See (linux_compat) processes.c * */ struct timer_list { /* FreeBSD callout related fields */ struct callout callout; //timeout function void (*function)(void*); //argument void *arg; }; struct workqueue_struct; struct work_struct; typedef void (*work_func_t)(struct work_struct *work); /* Values for the state of an item of work (work_struct) */ typedef enum work_state { WORK_STATE_UNSET = 0, WORK_STATE_CALLOUT_PENDING = 1, WORK_STATE_TASK_PENDING = 2, WORK_STATE_WORK_CANCELLED = 3 } work_state_t; struct work_struct { struct task task; /* FreeBSD task */ work_state_t state; /* the pending or otherwise state of work. */ work_func_t func; }; #define spin_unlock_irqrestore mtx_unlock_irqrestore #define spin_unlock_bh mtx_unlock_irqrestore #define mtx_unlock_irqrestore(lock,x) mtx_unlock(lock); extern void _rtw_spinlock_init(_lock *plock); //modify private structure to match freebsd #define BITS_PER_LONG 32 union ktime { s64 tv64; #if BITS_PER_LONG != 64 && !defined(CONFIG_KTIME_SCALAR) struct { #ifdef __BIG_ENDIAN s32 sec, nsec; #else s32 nsec, sec; #endif } tv; #endif }; #define kmemcheck_bitfield_begin(name) #define kmemcheck_bitfield_end(name) #define CHECKSUM_NONE 0 typedef unsigned char *sk_buff_data_t; typedef union ktime ktime_t; /* Kill this */ void rtw_mtx_lock(_lock *plock); void rtw_mtx_unlock(_lock *plock); /** * struct sk_buff - socket buffer * @next: Next buffer in list * @prev: Previous buffer in list * @sk: Socket we are owned by * @tstamp: Time we arrived * @dev: Device we arrived on/are leaving by * @transport_header: Transport layer header * @network_header: Network layer header * @mac_header: Link layer header * @_skb_refdst: destination entry (with norefcount bit) * @sp: the security path, used for xfrm * @cb: Control buffer. Free for use by every layer. Put private vars here * @len: Length of actual data * @data_len: Data length * @mac_len: Length of link layer header * @hdr_len: writable header length of cloned skb * @csum: Checksum (must include start/offset pair) * @csum_start: Offset from skb->head where checksumming should start * @csum_offset: Offset from csum_start where checksum should be stored * @local_df: allow local fragmentation * @cloned: Head may be cloned (check refcnt to be sure) * @nohdr: Payload reference only, must not modify header * @pkt_type: Packet class * @fclone: skbuff clone status * @ip_summed: Driver fed us an IP checksum * @priority: Packet queueing priority * @users: User count - see {datagram,tcp}.c * @protocol: Packet protocol from driver * @truesize: Buffer size * @head: Head of buffer * @data: Data head pointer * @tail: Tail pointer * @end: End pointer * @destructor: Destruct function * @mark: Generic packet mark * @nfct: Associated connection, if any * @ipvs_property: skbuff is owned by ipvs * @peeked: this packet has been seen already, so stats have been * done for it, don't do them again * @nf_trace: netfilter packet trace flag * @nfctinfo: Relationship of this skb to the connection * @nfct_reasm: netfilter conntrack re-assembly pointer * @nf_bridge: Saved data about a bridged frame - see br_netfilter.c * @skb_iif: ifindex of device we arrived on * @rxhash: the packet hash computed on receive * @queue_mapping: Queue mapping for multiqueue devices * @tc_index: Traffic control index * @tc_verd: traffic control verdict * @ndisc_nodetype: router type (from link layer) * @dma_cookie: a cookie to one of several possible DMA operations * done by skb DMA functions * @secmark: security marking * @vlan_tci: vlan tag control information */ struct sk_buff { /* These two members must be first. */ struct sk_buff *next; struct sk_buff *prev; ktime_t tstamp; struct sock *sk; //struct net_device *dev; struct ifnet *dev; /* * This is the control buffer. It is free to use for every * layer. Please put your private variables there. If you * want to keep them across layers you have to do a skb_clone() * first. This is owned by whoever has the skb queued ATM. */ char cb[48] __aligned(8); unsigned long _skb_refdst; #ifdef CONFIG_XFRM struct sec_path *sp; #endif unsigned int len, data_len; u16 mac_len, hdr_len; union { u32 csum; struct { u16 csum_start; u16 csum_offset; }smbol2; }smbol1; u32 priority; kmemcheck_bitfield_begin(flags1); u8 local_df:1, cloned:1, ip_summed:2, nohdr:1, nfctinfo:3; u8 pkt_type:3, fclone:2, ipvs_property:1, peeked:1, nf_trace:1; kmemcheck_bitfield_end(flags1); u16 protocol; void (*destructor)(struct sk_buff *skb); #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) struct nf_conntrack *nfct; struct sk_buff *nfct_reasm; #endif #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif int skb_iif; #ifdef CONFIG_NET_SCHED u16 tc_index; /* traffic control index */ #ifdef CONFIG_NET_CLS_ACT u16 tc_verd; /* traffic control verdict */ #endif #endif u32 rxhash; kmemcheck_bitfield_begin(flags2); u16 queue_mapping:16; #ifdef CONFIG_IPV6_NDISC_NODETYPE u8 ndisc_nodetype:2, deliver_no_wcard:1; #else u8 deliver_no_wcard:1; #endif kmemcheck_bitfield_end(flags2); /* 0/14 bit hole */ #ifdef CONFIG_NET_DMA dma_cookie_t dma_cookie; #endif #ifdef CONFIG_NETWORK_SECMARK u32 secmark; #endif union { u32 mark; u32 dropcount; }symbol3; u16 vlan_tci; sk_buff_data_t transport_header; sk_buff_data_t network_header; sk_buff_data_t mac_header; /* These elements must be at the end, see alloc_skb() for details. */ sk_buff_data_t tail; sk_buff_data_t end; unsigned char *head, *data; unsigned int truesize; atomic_t users; }; struct sk_buff_head { /* These two members must be first. */ struct sk_buff *next; struct sk_buff *prev; u32 qlen; _lock lock; }; #define skb_tail_pointer(skb) skb->tail static inline unsigned char *skb_put(struct sk_buff *skb, unsigned int len) { unsigned char *tmp = skb_tail_pointer(skb); //SKB_LINEAR_ASSERT(skb); skb->tail += len; skb->len += len; return tmp; } static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len) { skb->len -= len; if (skb->len < skb->data_len) printf("%s(),%d,error!\n",__func__,__LINE__); return skb->data += len; } static inline unsigned char *skb_pull(struct sk_buff *skb, unsigned int len) { #ifdef PLATFORM_FREEBSD return __skb_pull(skb, len); #else return unlikely(len > skb->len) ? NULL : __skb_pull(skb, len); #endif //PLATFORM_FREEBSD } static inline u32 skb_queue_len(const struct sk_buff_head *list_) { return list_->qlen; } static inline void __skb_insert(struct sk_buff *newsk, struct sk_buff *prev, struct sk_buff *next, struct sk_buff_head *list) { newsk->next = next; newsk->prev = prev; next->prev = prev->next = newsk; list->qlen++; } static inline void __skb_queue_before(struct sk_buff_head *list, struct sk_buff *next, struct sk_buff *newsk) { __skb_insert(newsk, next->prev, next, list); } static inline void skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk) { mtx_lock(&list->lock); __skb_queue_before(list, (struct sk_buff *)list, newsk); mtx_unlock(&list->lock); } static inline struct sk_buff *skb_peek(struct sk_buff_head *list_) { struct sk_buff *list = ((struct sk_buff *)list_)->next; if (list == (struct sk_buff *)list_) list = NULL; return list; } static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list) { struct sk_buff *next, *prev; list->qlen--; next = skb->next; prev = skb->prev; skb->next = skb->prev = NULL; next->prev = prev; prev->next = next; } static inline struct sk_buff *skb_dequeue(struct sk_buff_head *list) { mtx_lock(&list->lock); struct sk_buff *skb = skb_peek(list); if (skb) __skb_unlink(skb, list); mtx_unlock(&list->lock); return skb; } static inline void skb_reserve(struct sk_buff *skb, int len) { skb->data += len; skb->tail += len; } static inline void __skb_queue_head_init(struct sk_buff_head *list) { list->prev = list->next = (struct sk_buff *)list; list->qlen = 0; } /* * This function creates a split out lock class for each invocation; * this is needed for now since a whole lot of users of the skb-queue * infrastructure in drivers have different locking usage (in hardirq) * than the networking core (in softirq only). In the long run either the * network layer or drivers should need annotation to consolidate the * main types of usage into 3 classes. */ static inline void skb_queue_head_init(struct sk_buff_head *list) { _rtw_spinlock_init(&list->lock); __skb_queue_head_init(list); } unsigned long copy_from_user(void *to, const void *from, unsigned long n); unsigned long copy_to_user(void *to, const void *from, unsigned long n); struct sk_buff * dev_alloc_skb(unsigned int size); struct sk_buff *skb_clone(const struct sk_buff *skb); void dev_kfree_skb_any(struct sk_buff *skb); #endif //Baron porting from linux, it's all temp solution, needs to check again #if 1 // kenny add Linux compatibility code for Linux USB driver #include #define __init // __attribute ((constructor)) #define __exit // __attribute ((destructor)) /* * Definitions for module_init and module_exit macros. * * These macros will use the SYSINIT framework to call a specified * function (with no arguments) on module loading or unloading. * */ void module_init_exit_wrapper(void *arg); #define module_init(initfn) \ SYSINIT(mod_init_ ## initfn, \ SI_SUB_KLD, SI_ORDER_FIRST, \ module_init_exit_wrapper, initfn) #define module_exit(exitfn) \ SYSUNINIT(mod_exit_ ## exitfn, \ SI_SUB_KLD, SI_ORDER_ANY, \ module_init_exit_wrapper, exitfn) /* * The usb_register and usb_deregister functions are used to register * usb drivers with the usb subsystem. */ int usb_register(struct usb_driver *driver); int usb_deregister(struct usb_driver *driver); /* * usb_get_dev and usb_put_dev - increment/decrement the reference count * of the usb device structure. * * Original body of usb_get_dev: * * if (dev) * get_device(&dev->dev); * return dev; * * Reference counts are not currently used in this compatibility * layer. So these functions will do nothing. */ static inline struct usb_device * usb_get_dev(struct usb_device *dev) { return dev; } static inline void usb_put_dev(struct usb_device *dev) { return; } // rtw_usb_compat_linux int rtw_usb_submit_urb(struct urb *urb, uint16_t mem_flags); int rtw_usb_unlink_urb(struct urb *urb); int rtw_usb_clear_halt(struct usb_device *dev, struct usb_host_endpoint *uhe); int rtw_usb_control_msg(struct usb_device *dev, struct usb_host_endpoint *uhe, uint8_t request, uint8_t requesttype, uint16_t value, uint16_t index, void *data, uint16_t size, usb_timeout_t timeout); int rtw_usb_set_interface(struct usb_device *dev, uint8_t iface_no, uint8_t alt_index); int rtw_usb_setup_endpoint(struct usb_device *dev, struct usb_host_endpoint *uhe, usb_size_t bufsize); struct urb *rtw_usb_alloc_urb(uint16_t iso_packets, uint16_t mem_flags); struct usb_host_endpoint *rtw_usb_find_host_endpoint(struct usb_device *dev, uint8_t type, uint8_t ep); struct usb_host_interface *rtw_usb_altnum_to_altsetting(const struct usb_interface *intf, uint8_t alt_index); struct usb_interface *rtw_usb_ifnum_to_if (struct usb_device *dev, uint8_t iface_no); void *rtw_usb_buffer_alloc(struct usb_device *dev, usb_size_t size, uint8_t *dma_addr); void *rtw_usbd_get_intfdata(struct usb_interface *intf); void rtw_usb_linux_register(void *arg); void rtw_usb_linux_deregister(void *arg); void rtw_usb_linux_free_device(struct usb_device *dev); void rtw_usb_buffer_free(struct usb_device *dev, usb_size_t size, void *addr, uint8_t dma_addr); void rtw_usb_free_urb(struct urb *urb); void rtw_usb_init_urb(struct urb *urb); void rtw_usb_kill_urb(struct urb *urb); void rtw_usb_set_intfdata(struct usb_interface *intf, void *data); void rtw_usb_fill_bulk_urb(struct urb *urb, struct usb_device *udev, struct usb_host_endpoint *uhe, void *buf, int length, usb_complete_t callback, void *arg); int rtw_usb_bulk_msg(struct usb_device *udev, struct usb_host_endpoint *uhe, void *data, int len, uint16_t *pactlen, usb_timeout_t timeout); void *usb_get_intfdata(struct usb_interface *intf); int usb_linux_init_endpoints(struct usb_device *udev); typedef struct urb * PURB; typedef unsigned gfp_t; #define __GFP_WAIT ((gfp_t)0x10u) /* Can wait and reschedule? */ #define __GFP_HIGH ((gfp_t)0x20u) /* Should access emergency pools? */ #define __GFP_IO ((gfp_t)0x40u) /* Can start physical IO? */ #define __GFP_FS ((gfp_t)0x80u) /* Can call down to low-level FS? */ #define __GFP_COLD ((gfp_t)0x100u) /* Cache-cold page required */ #define __GFP_NOWARN ((gfp_t)0x200u) /* Suppress page allocation failure warning */ #define __GFP_REPEAT ((gfp_t)0x400u) /* Retry the allocation. Might fail */ #define __GFP_NOFAIL ((gfp_t)0x800u) /* Retry for ever. Cannot fail */ #define __GFP_NORETRY ((gfp_t)0x1000u)/* Do not retry. Might fail */ #define __GFP_NO_GROW ((gfp_t)0x2000u)/* Slab internal usage */ #define __GFP_COMP ((gfp_t)0x4000u)/* Add compound page metadata */ #define __GFP_ZERO ((gfp_t)0x8000u)/* Return zeroed page on success */ #define __GFP_NOMEMALLOC ((gfp_t)0x10000u) /* Don't use emergency reserves */ #define __GFP_HARDWALL ((gfp_t)0x20000u) /* Enforce hardwall cpuset memory allocs */ /* This equals 0, but use constants in case they ever change */ #define GFP_NOWAIT (GFP_ATOMIC & ~__GFP_HIGH) /* GFP_ATOMIC means both !wait (__GFP_WAIT not set) and use emergency pool */ #define GFP_ATOMIC (__GFP_HIGH) #define GFP_NOIO (__GFP_WAIT) #define GFP_NOFS (__GFP_WAIT | __GFP_IO) #define GFP_KERNEL (__GFP_WAIT | __GFP_IO | __GFP_FS) #define GFP_USER (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL) #define GFP_HIGHUSER (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL | \ __GFP_HIGHMEM) #endif // kenny add Linux compatibility code for Linux USB __inline static _list *get_next(_list *list) { return list->next; } __inline static _list *get_list_head(_queue *queue) { return (&(queue->queue)); } #define LIST_CONTAINOR(ptr, type, member) \ ((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member))) __inline static void _enter_critical(_lock *plock, _irqL *pirqL) { spin_lock_irqsave(plock, *pirqL); } __inline static void _exit_critical(_lock *plock, _irqL *pirqL) { spin_unlock_irqrestore(plock, *pirqL); } __inline static void _enter_critical_ex(_lock *plock, _irqL *pirqL) { spin_lock_irqsave(plock, *pirqL); } __inline static void _exit_critical_ex(_lock *plock, _irqL *pirqL) { spin_unlock_irqrestore(plock, *pirqL); } __inline static void _enter_critical_bh(_lock *plock, _irqL *pirqL) { spin_lock_bh(plock, *pirqL); } __inline static void _exit_critical_bh(_lock *plock, _irqL *pirqL) { spin_unlock_bh(plock, *pirqL); } __inline static void _enter_critical_mutex(_mutex *pmutex, _irqL *pirqL) { mtx_lock(pmutex); } __inline static void _exit_critical_mutex(_mutex *pmutex, _irqL *pirqL) { mtx_unlock(pmutex); } static inline void __list_del(struct list_head * prev, struct list_head * next) { next->prev = prev; prev->next = next; } static inline void INIT_LIST_HEAD(struct list_head *list) { list->next = list; list->prev = list; } __inline static void rtw_list_delete(_list *plist) { __list_del(plist->prev, plist->next); INIT_LIST_HEAD(plist); } __inline static void _init_timer(_timer *ptimer,_nic_hdl padapter,void *pfunc,void* cntx) { ptimer->function = pfunc; ptimer->arg = cntx; callout_init(&ptimer->callout, CALLOUT_MPSAFE); } __inline static void _set_timer(_timer *ptimer,u32 delay_time) { // mod_timer(ptimer , (jiffies+(delay_time*HZ/1000))); if (ptimer->function && ptimer->arg){ rtw_mtx_lock(NULL); callout_reset(&ptimer->callout, delay_time,ptimer->function, ptimer->arg); rtw_mtx_unlock(NULL); } } __inline static void _cancel_timer(_timer *ptimer,u8 *bcancelled) { // del_timer_sync(ptimer); // *bcancelled= _TRUE;//TRUE ==1; FALSE==0 rtw_mtx_lock(NULL); callout_drain(&ptimer->callout); rtw_mtx_unlock(NULL); } __inline static void _init_workitem(_workitem *pwork, void *pfunc, void * cntx) { printf("%s Not implement yet!\n",__func__); } __inline static void _set_workitem(_workitem *pwork) { printf("%s Not implement yet!\n",__func__); // schedule_work(pwork); } // // Global Mutex: can only be used at PASSIVE level. // #define ACQUIRE_GLOBAL_MUTEX(_MutexCounter) \ { \ } #define RELEASE_GLOBAL_MUTEX(_MutexCounter) \ { \ } #define ATOMIC_INIT(i) { (i) } #endif //PLATFORM_FREEBSD #ifdef PLATFORM_LINUX #include #include #include #include #include #include #include #include #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5)) #include #endif //#include #include #include #include #include #include #include #include #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) #include #else #include #endif #include #include #include #include #include #include #include #include #include // Necessary because we use the proc fs #include // for struct tasklet_struct #include #include #ifdef CONFIG_IOCTL_CFG80211 // #include #include #include #endif //CONFIG_IOCTL_CFG80211 #ifdef CONFIG_TCP_CSUM_OFFLOAD_TX #include #include #endif #ifdef CONFIG_USB_HCI #include #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) #include #else #include #endif #endif #ifdef CONFIG_PCI_HCI #include #endif #ifdef CONFIG_USB_HCI typedef struct urb * PURB; #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22)) #ifdef CONFIG_USB_SUSPEND #define CONFIG_AUTOSUSPEND 1 #endif #endif #endif typedef struct semaphore _sema; typedef spinlock_t _lock; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) typedef struct mutex _mutex; #else typedef struct semaphore _mutex; #endif typedef struct timer_list _timer; struct __queue { struct list_head queue; _lock lock; }; typedef struct sk_buff _pkt; typedef unsigned char _buffer; typedef struct __queue _queue; typedef struct list_head _list; typedef int _OS_STATUS; //typedef u32 _irqL; typedef unsigned long _irqL; typedef struct net_device * _nic_hdl; typedef void* _thread_hdl_; typedef int thread_return; typedef void* thread_context; #define thread_exit() complete_and_exit(NULL, 0) typedef void timer_hdl_return; typedef void* timer_hdl_context; typedef struct work_struct _workitem; #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)) #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) #endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)) // Porting from linux kernel, for compatible with old kernel. static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb) { return skb->tail; } static inline void skb_reset_tail_pointer(struct sk_buff *skb) { skb->tail = skb->data; } static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset) { skb->tail = skb->data + offset; } static inline unsigned char *skb_end_pointer(const struct sk_buff *skb) { return skb->end; } #endif __inline static _list *get_next(_list *list) { return list->next; } __inline static _list *get_list_head(_queue *queue) { return (&(queue->queue)); } #define LIST_CONTAINOR(ptr, type, member) \ ((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member))) __inline static void _enter_critical(_lock *plock, _irqL *pirqL) { spin_lock_irqsave(plock, *pirqL); } __inline static void _exit_critical(_lock *plock, _irqL *pirqL) { spin_unlock_irqrestore(plock, *pirqL); } __inline static void _enter_critical_ex(_lock *plock, _irqL *pirqL) { spin_lock_irqsave(plock, *pirqL); } __inline static void _exit_critical_ex(_lock *plock, _irqL *pirqL) { spin_unlock_irqrestore(plock, *pirqL); } __inline static void _enter_critical_bh(_lock *plock, _irqL *pirqL) { spin_lock_bh(plock); } __inline static void _exit_critical_bh(_lock *plock, _irqL *pirqL) { spin_unlock_bh(plock); } __inline static int _enter_critical_mutex(_mutex *pmutex, _irqL *pirqL) { int ret = 0; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) //mutex_lock(pmutex); ret = mutex_lock_interruptible(pmutex); #else ret = down_interruptible(pmutex); #endif return ret; } __inline static void _exit_critical_mutex(_mutex *pmutex, _irqL *pirqL) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) mutex_unlock(pmutex); #else up(pmutex); #endif } __inline static void rtw_list_delete(_list *plist) { list_del_init(plist); } __inline static void _init_timer(_timer *ptimer,_nic_hdl nic_hdl,void *pfunc,void* cntx) { //setup_timer(ptimer, pfunc,(u32)cntx); ptimer->function = pfunc; ptimer->data = (unsigned long)cntx; init_timer(ptimer); } __inline static void _set_timer(_timer *ptimer,u32 delay_time) { mod_timer(ptimer , (jiffies+(delay_time*HZ/1000))); } __inline static void _cancel_timer(_timer *ptimer,u8 *bcancelled) { del_timer_sync(ptimer); *bcancelled= _TRUE;//TRUE ==1; FALSE==0 } #ifdef PLATFORM_LINUX #define RTW_TIMER_HDL_ARGS void *FunctionContext #elif defined(PLATFORM_OS_CE) || defined(PLATFORM_WINDOWS) #define RTW_TIMER_HDL_ARGS IN void * SystemSpecific1, IN void * FunctionContext, IN PVOID SystemSpecific2, IN PVOID SystemSpecific3 #endif #define RTW_TIMER_HDL_NAME(name) rtw_##name##_timer_hdl #define RTW_DECLARE_TIMER_HDL(name) void RTW_TIMER_HDL_NAME(name)(RTW_TIMER_HDL_ARGS) __inline static void _init_workitem(_workitem *pwork, void *pfunc, void * cntx) { #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)) INIT_WORK(pwork, pfunc); #else INIT_WORK(pwork, pfunc,pwork); #endif } __inline static void _set_workitem(_workitem *pwork) { schedule_work(pwork); } __inline static void _cancel_workitem_sync(_workitem *pwork) { #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,22)) cancel_work_sync(pwork); #else flush_scheduled_work(); #endif } // // Global Mutex: can only be used at PASSIVE level. // #define ACQUIRE_GLOBAL_MUTEX(_MutexCounter) \ { \ while (atomic_inc_return((atomic_t *)&(_MutexCounter)) != 1)\ { \ atomic_dec((atomic_t *)&(_MutexCounter)); \ msleep(10); \ } \ } #define RELEASE_GLOBAL_MUTEX(_MutexCounter) \ { \ atomic_dec((atomic_t *)&(_MutexCounter)); \ } static inline int rtw_netif_queue_stopped(struct net_device *pnetdev) { #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)) return (netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 0)) && netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 1)) && netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 2)) && netif_tx_queue_stopped(netdev_get_tx_queue(pnetdev, 3)) ); #else return netif_queue_stopped(pnetdev); #endif } static inline void rtw_netif_wake_queue(struct net_device *pnetdev) { #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)) netif_tx_wake_all_queues(pnetdev); #else netif_wake_queue(pnetdev); #endif } static inline void rtw_netif_start_queue(struct net_device *pnetdev) { #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)) netif_tx_start_all_queues(pnetdev); #else netif_start_queue(pnetdev); #endif } static inline void rtw_netif_stop_queue(struct net_device *pnetdev) { #if (LINUX_VERSION_CODE>=KERNEL_VERSION(2,6,35)) netif_tx_stop_all_queues(pnetdev); #else netif_stop_queue(pnetdev); #endif } #endif // PLATFORM_LINUX #ifdef PLATFORM_OS_XP #include #include #include #include #ifdef CONFIG_USB_HCI #include #include #include #endif typedef KSEMAPHORE _sema; typedef LIST_ENTRY _list; typedef NDIS_STATUS _OS_STATUS; typedef NDIS_SPIN_LOCK _lock; typedef KMUTEX _mutex; typedef KIRQL _irqL; // USB_PIPE for WINCE , but handle can be use just integer under windows typedef NDIS_HANDLE _nic_hdl; typedef NDIS_MINIPORT_TIMER _timer; struct __queue { LIST_ENTRY queue; _lock lock; }; typedef NDIS_PACKET _pkt; typedef NDIS_BUFFER _buffer; typedef struct __queue _queue; typedef PKTHREAD _thread_hdl_; typedef void thread_return; typedef void* thread_context; typedef NDIS_WORK_ITEM _workitem; #define thread_exit() PsTerminateSystemThread(STATUS_SUCCESS); #define HZ 10000000 #define SEMA_UPBND (0x7FFFFFFF) //8192 __inline static _list *get_next(_list *list) { return list->Flink; } __inline static _list *get_list_head(_queue *queue) { return (&(queue->queue)); } #define LIST_CONTAINOR(ptr, type, member) CONTAINING_RECORD(ptr, type, member) __inline static _enter_critical(_lock *plock, _irqL *pirqL) { NdisAcquireSpinLock(plock); } __inline static _exit_critical(_lock *plock, _irqL *pirqL) { NdisReleaseSpinLock(plock); } __inline static _enter_critical_ex(_lock *plock, _irqL *pirqL) { NdisDprAcquireSpinLock(plock); } __inline static _exit_critical_ex(_lock *plock, _irqL *pirqL) { NdisDprReleaseSpinLock(plock); } __inline static void _enter_critical_bh(_lock *plock, _irqL *pirqL) { NdisDprAcquireSpinLock(plock); } __inline static void _exit_critical_bh(_lock *plock, _irqL *pirqL) { NdisDprReleaseSpinLock(plock); } __inline static _enter_critical_mutex(_mutex *pmutex, _irqL *pirqL) { KeWaitForSingleObject(pmutex, Executive, KernelMode, FALSE, NULL); } __inline static _exit_critical_mutex(_mutex *pmutex, _irqL *pirqL) { KeReleaseMutex(pmutex, FALSE); } __inline static void rtw_list_delete(_list *plist) { RemoveEntryList(plist); InitializeListHead(plist); } __inline static void _init_timer(_timer *ptimer,_nic_hdl nic_hdl,void *pfunc,void * cntx) { NdisMInitializeTimer(ptimer, nic_hdl, pfunc, cntx); } __inline static void _set_timer(_timer *ptimer,u32 delay_time) { NdisMSetTimer(ptimer,delay_time); } __inline static void _cancel_timer(_timer *ptimer,u8 *bcancelled) { NdisMCancelTimer(ptimer,bcancelled); } __inline static void _init_workitem(_workitem *pwork, void *pfunc, void * cntx) { NdisInitializeWorkItem(pwork, pfunc, cntx); } __inline static void _set_workitem(_workitem *pwork) { NdisScheduleWorkItem(pwork); } #define ATOMIC_INIT(i) { (i) } // // Global Mutex: can only be used at PASSIVE level. // #define ACQUIRE_GLOBAL_MUTEX(_MutexCounter) \ { \ while (NdisInterlockedIncrement((PULONG)&(_MutexCounter)) != 1)\ { \ NdisInterlockedDecrement((PULONG)&(_MutexCounter)); \ NdisMSleep(10000); \ } \ } #define RELEASE_GLOBAL_MUTEX(_MutexCounter) \ { \ NdisInterlockedDecrement((PULONG)&(_MutexCounter)); \ } #endif // PLATFORM_OS_XP #ifdef PLATFORM_OS_CE #include #endif #ifndef BIT #define BIT(x) ( 1 << (x)) #endif #define BIT0 0x00000001 #define BIT1 0x00000002 #define BIT2 0x00000004 #define BIT3 0x00000008 #define BIT4 0x00000010 #define BIT5 0x00000020 #define BIT6 0x00000040 #define BIT7 0x00000080 #define BIT8 0x00000100 #define BIT9 0x00000200 #define BIT10 0x00000400 #define BIT11 0x00000800 #define BIT12 0x00001000 #define BIT13 0x00002000 #define BIT14 0x00004000 #define BIT15 0x00008000 #define BIT16 0x00010000 #define BIT17 0x00020000 #define BIT18 0x00040000 #define BIT19 0x00080000 #define BIT20 0x00100000 #define BIT21 0x00200000 #define BIT22 0x00400000 #define BIT23 0x00800000 #define BIT24 0x01000000 #define BIT25 0x02000000 #define BIT26 0x04000000 #define BIT27 0x08000000 #define BIT28 0x10000000 #define BIT29 0x20000000 #define BIT30 0x40000000 #define BIT31 0x80000000 #define BIT32 0x0100000000 #define BIT33 0x0200000000 #define BIT34 0x0400000000 #define BIT35 0x0800000000 #define BIT36 0x1000000000 extern int RTW_STATUS_CODE(int error_code); #define CONFIG_USE_VMALLOC //flags used for rtw_update_mem_stat() enum { MEM_STAT_VIR_ALLOC_SUCCESS, MEM_STAT_VIR_ALLOC_FAIL, MEM_STAT_VIR_FREE, MEM_STAT_PHY_ALLOC_SUCCESS, MEM_STAT_PHY_ALLOC_FAIL, MEM_STAT_PHY_FREE, MEM_STAT_TX, //used to distinguish TX/RX, asigned from caller MEM_STAT_TX_ALLOC_SUCCESS, MEM_STAT_TX_ALLOC_FAIL, MEM_STAT_TX_FREE, MEM_STAT_RX, //used to distinguish TX/RX, asigned from caller MEM_STAT_RX_ALLOC_SUCCESS, MEM_STAT_RX_ALLOC_FAIL, MEM_STAT_RX_FREE }; #ifdef DBG_MEM_ALLOC void rtw_update_mem_stat(u8 flag, u32 sz); void rtw_dump_mem_stat (void); extern u8* dbg_rtw_vmalloc(u32 sz, const char *func, int line); extern u8* dbg_rtw_zvmalloc(u32 sz, const char *func, int line); extern void dbg_rtw_vmfree(u8 *pbuf, u32 sz, const char *func, int line); extern u8* dbg_rtw_malloc(u32 sz, const char *func, int line); extern u8* dbg_rtw_zmalloc(u32 sz, const char *func, int line); extern void dbg_rtw_mfree(u8 *pbuf, u32 sz, const char *func, int line); #ifdef CONFIG_USE_VMALLOC #define rtw_vmalloc(sz) dbg_rtw_vmalloc((sz), __func__, __LINE__) #define rtw_zvmalloc(sz) dbg_rtw_zvmalloc((sz), __func__, __LINE__) #define rtw_vmfree(pbuf, sz) dbg_rtw_vmfree((pbuf), (sz), __func__, __LINE__) #else //CONFIG_USE_VMALLOC #define rtw_vmalloc(sz) dbg_rtw_malloc((sz), __func__, __LINE__) #define rtw_zvmalloc(sz) dbg_rtw_zmalloc((sz), __func__, __LINE__) #define rtw_vmfree(pbuf, sz) dbg_rtw_mfree((pbuf), (sz), __func__, __LINE__) #endif //CONFIG_USE_VMALLOC #define rtw_malloc(sz) dbg_rtw_malloc((sz), __func__, __LINE__) #define rtw_zmalloc(sz) dbg_rtw_zmalloc((sz), __func__, __LINE__) #define rtw_mfree(pbuf, sz) dbg_rtw_mfree((pbuf), (sz), __func__, __LINE__) #else #define rtw_update_mem_stat(flag, sz) do {} while (0) extern u8* _rtw_vmalloc(u32 sz); extern u8* _rtw_zvmalloc(u32 sz); extern void _rtw_vmfree(u8 *pbuf, u32 sz); extern u8* _rtw_zmalloc(u32 sz); extern u8* _rtw_malloc(u32 sz); extern void _rtw_mfree(u8 *pbuf, u32 sz); #ifdef CONFIG_USE_VMALLOC #define rtw_vmalloc(sz) _rtw_vmalloc((sz)) #define rtw_zvmalloc(sz) _rtw_zvmalloc((sz)) #define rtw_vmfree(pbuf, sz) _rtw_vmfree((pbuf), (sz)) #else //CONFIG_USE_VMALLOC #define rtw_vmalloc(sz) _rtw_malloc((sz)) #define rtw_zvmalloc(sz) _rtw_zmalloc((sz)) #define rtw_vmfree(pbuf, sz) _rtw_mfree((pbuf), (sz)) #endif //CONFIG_USE_VMALLOC #define rtw_malloc(sz) _rtw_malloc((sz)) #define rtw_zmalloc(sz) _rtw_zmalloc((sz)) #define rtw_mfree(pbuf, sz) _rtw_mfree((pbuf), (sz)) #endif extern void* rtw_malloc2d(int h, int w, int size); extern void rtw_mfree2d(void *pbuf, int h, int w, int size); extern void _rtw_memcpy(void* dec, void* sour, u32 sz); extern int _rtw_memcmp(void *dst, void *src, u32 sz); extern void _rtw_memset(void *pbuf, int c, u32 sz); extern void _rtw_init_listhead(_list *list); extern u32 rtw_is_list_empty(_list *phead); extern void rtw_list_insert_head(_list *plist, _list *phead); extern void rtw_list_insert_tail(_list *plist, _list *phead); #ifndef PLATFORM_FREEBSD extern void rtw_list_delete(_list *plist); #endif //PLATFORM_FREEBSD extern void _rtw_init_sema(_sema *sema, int init_val); extern void _rtw_free_sema(_sema *sema); extern void _rtw_up_sema(_sema *sema); extern u32 _rtw_down_sema(_sema *sema); extern void _rtw_mutex_init(_mutex *pmutex); extern void _rtw_mutex_free(_mutex *pmutex); #ifndef PLATFORM_FREEBSD extern void _rtw_spinlock_init(_lock *plock); #endif //PLATFORM_FREEBSD extern void _rtw_spinlock_free(_lock *plock); extern void _rtw_spinlock(_lock *plock); extern void _rtw_spinunlock(_lock *plock); extern void _rtw_spinlock_ex(_lock *plock); extern void _rtw_spinunlock_ex(_lock *plock); extern void _rtw_init_queue(_queue *pqueue); extern u32 _rtw_queue_empty(_queue *pqueue); extern u32 rtw_end_of_queue_search(_list *queue, _list *pelement); extern u32 rtw_get_current_time(void); extern u32 rtw_systime_to_ms(u32 systime); extern u32 rtw_ms_to_systime(u32 ms); extern s32 rtw_get_passing_time_ms(u32 start); extern s32 rtw_get_time_interval_ms(u32 start, u32 end); extern void rtw_sleep_schedulable(int ms); extern void rtw_msleep_os(int ms); extern void rtw_usleep_os(int us); extern u32 rtw_atoi(u8* s); #ifdef DBG_DELAY_OS #define rtw_mdelay_os(ms) _rtw_mdelay_os((ms), __func__, __LINE__) #define rtw_udelay_os(ms) _rtw_udelay_os((ms), __func__, __LINE__) extern void _rtw_mdelay_os(int ms, const char *func, const int line); extern void _rtw_udelay_os(int us, const char *func, const int line); #else extern void rtw_mdelay_os(int ms); extern void rtw_udelay_os(int us); #endif extern void rtw_yield_os(void); __inline static unsigned char _cancel_timer_ex(_timer *ptimer) { #ifdef PLATFORM_LINUX return del_timer_sync(ptimer); #endif #ifdef PLATFORM_FREEBSD _cancel_timer(ptimer,0); return 0; #endif #ifdef PLATFORM_WINDOWS u8 bcancelled; _cancel_timer(ptimer, &bcancelled); return bcancelled; #endif } static __inline void thread_enter(char *name) { #ifdef daemonize daemonize("%s", name); #endif allow_signal(SIGTERM); } __inline static void flush_signals_thread(void) { if (signal_pending (current)) flush_signals(current); } __inline static _OS_STATUS res_to_status(sint res) { #if defined (PLATFORM_LINUX) || defined (PLATFORM_MPIXEL) || defined (PLATFORM_FREEBSD) return res; #endif #ifdef PLATFORM_WINDOWS if (res == _SUCCESS) return NDIS_STATUS_SUCCESS; else return NDIS_STATUS_FAILURE; #endif } #define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r)) #define RND4(x) (((x >> 2) + (((x & 3) == 0) ? 0: 1)) << 2) __inline static u32 _RND4(u32 sz) { u32 val; val = ((sz >> 2) + ((sz & 3) ? 1: 0)) << 2; return val; } __inline static u32 _RND8(u32 sz) { u32 val; val = ((sz >> 3) + ((sz & 7) ? 1: 0)) << 3; return val; } __inline static u32 _RND128(u32 sz) { u32 val; val = ((sz >> 7) + ((sz & 127) ? 1: 0)) << 7; return val; } __inline static u32 _RND256(u32 sz) { u32 val; val = ((sz >> 8) + ((sz & 255) ? 1: 0)) << 8; return val; } __inline static u32 _RND512(u32 sz) { u32 val; val = ((sz >> 9) + ((sz & 511) ? 1: 0)) << 9; return val; } __inline static u32 bitshift(u32 bitmask) { u32 i; for (i = 0; i <= 31; i++) if (((bitmask>>i) & 0x1) == 1) break; return i; } #ifndef MAC_FMT #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x" #endif #ifndef MAC_ARG #define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5] #endif //#ifdef __GNUC__ #ifdef PLATFORM_LINUX #define STRUCT_PACKED __attribute__ ((packed)) #else #define STRUCT_PACKED #endif // limitation of path length #ifdef PLATFORM_LINUX #define PATH_LENGTH_MAX PATH_MAX #elif defined(PLATFORM_WINDOWS) #define PATH_LENGTH_MAX MAX_PATH #endif // Suspend lock prevent system from going suspend #ifdef CONFIG_WAKELOCK #include #elif defined(CONFIG_ANDROID_POWER) #include #endif extern void rtw_suspend_lock_init(void); extern void rtw_suspend_lock_uninit(void); extern void rtw_lock_suspend(void); extern void rtw_unlock_suspend(void); #ifdef CONFIG_WOWLAN extern void rtw_lock_suspend_timeout(long timeout); #endif //CONFIG_WOWLAN //Atomic integer operations #ifdef PLATFORM_LINUX #define ATOMIC_T atomic_t #elif defined(PLATFORM_WINDOWS) #define ATOMIC_T LONG #elif defined(PLATFORM_FREEBSD) typedef uint32_t ATOMIC_T ; #endif extern void ATOMIC_SET(ATOMIC_T *v, int i); extern int ATOMIC_READ(ATOMIC_T *v); extern void ATOMIC_ADD(ATOMIC_T *v, int i); extern void ATOMIC_SUB(ATOMIC_T *v, int i); extern void ATOMIC_INC(ATOMIC_T *v); extern void ATOMIC_DEC(ATOMIC_T *v); extern int ATOMIC_ADD_RETURN(ATOMIC_T *v, int i); extern int ATOMIC_SUB_RETURN(ATOMIC_T *v, int i); extern int ATOMIC_INC_RETURN(ATOMIC_T *v); extern int ATOMIC_DEC_RETURN(ATOMIC_T *v); //File operation APIs, just for linux now extern int rtw_is_file_readable(char *path); extern int rtw_retrive_from_file(char *path, u8* buf, u32 sz); extern int rtw_store_to_file(char *path, u8* buf, u32 sz); #if 1 //#ifdef MEM_ALLOC_REFINE_ADAPTOR struct rtw_netdev_priv_indicator { void *priv; u32 sizeof_priv; }; struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv, void *old_priv); extern struct net_device * rtw_alloc_etherdev(int sizeof_priv); #ifndef PLATFORM_FREEBSD #define rtw_netdev_priv(netdev) ( ((struct rtw_netdev_priv_indicator *)netdev_priv(netdev))->priv ) #else //PLATFORM_FREEBSD #define rtw_netdev_priv(netdev) (((struct ifnet *)netdev)->if_softc) #endif //PLATFORM_FREEBSD #ifndef PLATFORM_FREEBSD extern void rtw_free_netdev(struct net_device * netdev); #else //PLATFORM_FREEBSD #define rtw_free_netdev(netdev) if_free((netdev)) #endif //PLATFORM_FREEBSD #else //MEM_ALLOC_REFINE_ADAPTOR #define rtw_alloc_etherdev(sizeof_priv) alloc_etherdev((sizeof_priv)) #ifndef PLATFORM_FREEBSD #define rtw_netdev_priv(netdev) netdev_priv((netdev)) #define rtw_free_netdev(netdev) free_netdev((netdev)) #else //PLATFORM_FREEBSD #define rtw_netdev_priv(netdev) (((struct ifnet *)netdev)->if_softc) #define rtw_free_netdev(netdev) if_free((netdev)) #endif //PLATFORM_FREEBSD #endif #ifdef PLATFORM_LINUX #define NDEV_FMT "%s" #define NDEV_ARG(ndev) ndev->name #define ADPT_FMT "%s" #define ADPT_ARG(adapter) adapter->pnetdev->name #define FUNC_NDEV_FMT "%s(%s)" #define FUNC_NDEV_ARG(ndev) __func__, ndev->name #define FUNC_ADPT_FMT "%s(%s)" #define FUNC_ADPT_ARG(adapter) __func__, adapter->pnetdev->name #else #define NDEV_FMT "%s" #define NDEV_ARG(ndev) "" #define ADPT_FMT "%s" #define ADPT_ARG(adapter) "" #define FUNC_NDEV_FMT "%s" #define FUNC_NDEV_ARG(ndev) __func__ #define FUNC_ADPT_FMT "%s" #define FUNC_ADPT_ARG(adapter) __func__ #endif #ifdef PLATFORM_LINUX #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)) #define rtw_signal_process(pid, sig) kill_pid(find_vpid((pid)),(sig), 1) #else //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)) #define rtw_signal_process(pid, sig) kill_proc((pid), (sig), 1) #endif //(LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)) #endif //PLATFORM_LINUX extern u64 rtw_modular64(u64 x, u64 y); extern u64 rtw_division64(u64 x, u64 y); /* Macros for handling unaligned memory accesses */ #define RTW_GET_BE16(a) ((u16) (((a)[0] << 8) | (a)[1])) #define RTW_PUT_BE16(a, val) \ do { \ (a)[0] = ((u16) (val)) >> 8; \ (a)[1] = ((u16) (val)) & 0xff; \ } while (0) #define RTW_GET_LE16(a) ((u16) (((a)[1] << 8) | (a)[0])) #define RTW_PUT_LE16(a, val) \ do { \ (a)[1] = ((u16) (val)) >> 8; \ (a)[0] = ((u16) (val)) & 0xff; \ } while (0) #define RTW_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \ ((u32) (a)[2])) #define RTW_PUT_BE24(a, val) \ do { \ (a)[0] = (u8) ((((u32) (val)) >> 16) & 0xff); \ (a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff); \ (a)[2] = (u8) (((u32) (val)) & 0xff); \ } while (0) #define RTW_GET_BE32(a) ((((u32) (a)[0]) << 24) | (((u32) (a)[1]) << 16) | \ (((u32) (a)[2]) << 8) | ((u32) (a)[3])) #define RTW_PUT_BE32(a, val) \ do { \ (a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff); \ (a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff); \ (a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff); \ (a)[3] = (u8) (((u32) (val)) & 0xff); \ } while (0) #define RTW_GET_LE32(a) ((((u32) (a)[3]) << 24) | (((u32) (a)[2]) << 16) | \ (((u32) (a)[1]) << 8) | ((u32) (a)[0])) #define RTW_PUT_LE32(a, val) \ do { \ (a)[3] = (u8) ((((u32) (val)) >> 24) & 0xff); \ (a)[2] = (u8) ((((u32) (val)) >> 16) & 0xff); \ (a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff); \ (a)[0] = (u8) (((u32) (val)) & 0xff); \ } while (0) #define RTW_GET_BE64(a) ((((u64) (a)[0]) << 56) | (((u64) (a)[1]) << 48) | \ (((u64) (a)[2]) << 40) | (((u64) (a)[3]) << 32) | \ (((u64) (a)[4]) << 24) | (((u64) (a)[5]) << 16) | \ (((u64) (a)[6]) << 8) | ((u64) (a)[7])) #define RTW_PUT_BE64(a, val) \ do { \ (a)[0] = (u8) (((u64) (val)) >> 56); \ (a)[1] = (u8) (((u64) (val)) >> 48); \ (a)[2] = (u8) (((u64) (val)) >> 40); \ (a)[3] = (u8) (((u64) (val)) >> 32); \ (a)[4] = (u8) (((u64) (val)) >> 24); \ (a)[5] = (u8) (((u64) (val)) >> 16); \ (a)[6] = (u8) (((u64) (val)) >> 8); \ (a)[7] = (u8) (((u64) (val)) & 0xff); \ } while (0) #define RTW_GET_LE64(a) ((((u64) (a)[7]) << 56) | (((u64) (a)[6]) << 48) | \ (((u64) (a)[5]) << 40) | (((u64) (a)[4]) << 32) | \ (((u64) (a)[3]) << 24) | (((u64) (a)[2]) << 16) | \ (((u64) (a)[1]) << 8) | ((u64) (a)[0])) void rtw_buf_free(u8 **buf, u32 *buf_len); void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len); struct rtw_cbuf { u32 write; u32 read; u32 size; void *bufs[0]; }; bool rtw_cbuf_full(struct rtw_cbuf *cbuf); bool rtw_cbuf_empty(struct rtw_cbuf *cbuf); bool rtw_cbuf_push(struct rtw_cbuf *cbuf, void *buf); void *rtw_cbuf_pop(struct rtw_cbuf *cbuf); struct rtw_cbuf *rtw_cbuf_alloc(u32 size); void rtw_cbuf_free(struct rtw_cbuf *cbuf); #endif