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osdep_service.h
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/******************************************************************************
*
* 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 <drv_conf.h>
#include <basic_types.h>
//#include <rtl871x_byteorder.h>
#define _FAIL 0
#define _SUCCESS 1
#define RTW_RX_HANDLED 2
//#define RTW_STATUS_TIMEDOUT -110
#undef _TRUE
#define _TRUE 1
#undef _FALSE
#define _FALSE 0
#ifdef PLATFORM_FREEBSD
#include <sys/cdefs.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/param.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/mbuf.h>
#include <sys/kernel.h>
#include <sys/socket.h>
#include <sys/systm.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <sys/endian.h>
#include <sys/kdb.h>
#include <sys/kthread.h>
#include <machine/atomic.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/rman.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/ethernet.h>
#include <net/if_dl.h>
#include <net/if_media.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/in_var.h>
#include <netinet/if_ether.h>
#include <net80211/ieee80211_var.h>
#include <net80211/ieee80211_regdomain.h>
#include <net80211/ieee80211_radiotap.h>
#include <net80211/ieee80211_ratectl.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include "usbdevs.h"
#define USB_DEBUG_VAR rum_debug
#include <dev/usb/usb_debug.h>
#if 1 //Baron porting from linux, it's all temp solution, needs to check again
#include <sys/sema.h>
#include <sys/pcpu.h> /* 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",__FUNCTION__,__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 <dev/usb/usb_compat_linux.h>
#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
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
#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, *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, PVOID cntx)
{
printf("%s Not implement yet! \n",__FUNCTION__);
}
__inline static void _set_workitem(_workitem *pwork)
{
printf("%s Not implement yet! \n",__FUNCTION__);
// 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 <linux/version.h>
#include <linux/spinlock.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,5))
#include <linux/kref.h>
#endif
//#include <linux/smp_lock.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/circ_buf.h>
#include <asm/uaccess.h>
#include <asm/byteorder.h>
#include <asm/atomic.h>
#include <asm/io.h>
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
#include <asm/semaphore.h>
#else
#include <linux/semaphore.h>
#endif
#include <linux/sem.h>
#include <linux/sched.h>
#include <linux/etherdevice.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>
#include <linux/if_arp.h>
#include <linux/rtnetlink.h>
#include <linux/delay.h>
#include <linux/interrupt.h> // for struct tasklet_struct
#include <linux/ip.h>
#include <linux/kthread.h>
#ifdef CONFIG_NET_RADIO
#define CONFIG_WIRELESS_EXT
#endif
#ifdef CONFIG_IOCTL_CFG80211
// #include <linux/ieee80211.h>
#include <net/ieee80211_radiotap.h>
#include <net/cfg80211.h>
#endif //CONFIG_IOCTL_CFG80211
#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
#include <linux/in.h>
#include <linux/udp.h>
#endif
#ifdef CONFIG_USB_HCI
#include <linux/usb.h>
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
#include <linux/usb_ch9.h>
#else
#include <linux/usb/ch9.h>
#endif
#endif
#ifdef CONFIG_PCI_HCI
#include <linux/pci.h>
#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 void _enter_critical_mutex(_mutex *pmutex, _irqL *pirqL)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
mutex_lock(pmutex);
#else
down(pmutex);
#endif
}
__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)
{
//setup_timer(ptimer, pfunc,(u32)cntx);
timer_setup(ptimer, pfunc, 0);
}
__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 PVOID SystemSpecific1, IN PVOID 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, PVOID 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))