211 lines
4.9 KiB
C
211 lines
4.9 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2017 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#ifndef __OSDEP_LINUX_SERVICE_H_
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#define __OSDEP_LINUX_SERVICE_H_
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#include <ndis.h>
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#include <ntddk.h>
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#include <ntddndis.h>
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#include <ntdef.h>
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#ifdef CONFIG_USB_HCI
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#include <usb.h>
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#include <usbioctl.h>
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#include <usbdlib.h>
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#endif
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typedef KSEMAPHORE _sema;
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typedef LIST_ENTRY _list;
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typedef NDIS_STATUS _OS_STATUS;
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typedef NDIS_SPIN_LOCK _lock;
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typedef KMUTEX _mutex;
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typedef KIRQL _irqL;
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// USB_PIPE for WINCE , but handle can be use just integer under windows
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typedef NDIS_HANDLE _nic_hdl;
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struct rtw_timer_list {
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NDIS_MINIPORT_TIMER ndis_timer;
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void (*function)(void *);
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void *arg;
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};
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struct __queue {
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LIST_ENTRY queue;
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_lock lock;
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};
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typedef NDIS_PACKET _pkt;
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typedef NDIS_BUFFER _buffer;
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typedef struct __queue _queue;
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typedef PKTHREAD _thread_hdl_;
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typedef void thread_return;
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typedef void* thread_context;
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typedef NDIS_WORK_ITEM _workitem;
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#define HZ 10000000
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#define SEMA_UPBND (0x7FFFFFFF) //8192
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__inline static _list *get_next(_list *list)
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{
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return list->Flink;
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}
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__inline static _list *get_list_head(_queue *queue)
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{
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return (&(queue->queue));
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}
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#define LIST_CONTAINOR(ptr, type, member) CONTAINING_RECORD(ptr, type, member)
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__inline static _enter_critical(_lock *plock, _irqL *pirqL)
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{
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NdisAcquireSpinLock(plock);
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}
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__inline static _exit_critical(_lock *plock, _irqL *pirqL)
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{
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NdisReleaseSpinLock(plock);
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}
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__inline static _enter_critical_ex(_lock *plock, _irqL *pirqL)
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{
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NdisDprAcquireSpinLock(plock);
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}
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__inline static _exit_critical_ex(_lock *plock, _irqL *pirqL)
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{
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NdisDprReleaseSpinLock(plock);
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}
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__inline static void _enter_critical_bh(_lock *plock, _irqL *pirqL)
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{
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NdisDprAcquireSpinLock(plock);
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}
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__inline static void _exit_critical_bh(_lock *plock, _irqL *pirqL)
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{
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NdisDprReleaseSpinLock(plock);
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}
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__inline static _enter_critical_mutex(_mutex *pmutex, _irqL *pirqL)
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{
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KeWaitForSingleObject(pmutex, Executive, KernelMode, FALSE, NULL);
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}
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__inline static _exit_critical_mutex(_mutex *pmutex, _irqL *pirqL)
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{
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KeReleaseMutex(pmutex, FALSE);
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}
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__inline static void rtw_list_delete(_list *plist)
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{
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RemoveEntryList(plist);
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InitializeListHead(plist);
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}
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static inline void timer_hdl(
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IN PVOID SystemSpecific1,
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IN PVOID FunctionContext,
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IN PVOID SystemSpecific2,
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IN PVOID SystemSpecific3)
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{
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_timer *timer = (_timer *)FunctionContext;
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timer->function(timer->arg);
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}
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static inline void _init_timer(_timer *ptimer, _nic_hdl nic_hdl, void *pfunc, void *cntx)
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{
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ptimer->function = pfunc;
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ptimer->arg = cntx;
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NdisMInitializeTimer(&ptimer->ndis_timer, nic_hdl, timer_hdl, ptimer);
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}
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static inline void _set_timer(_timer *ptimer, u32 delay_time)
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{
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NdisMSetTimer(ptimer, delay_time);
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}
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static inline void _cancel_timer(_timer *ptimer, u8 *bcancelled)
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{
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NdisMCancelTimer(ptimer, bcancelled);
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}
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__inline static void _init_workitem(_workitem *pwork, void *pfunc, PVOID cntx)
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{
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NdisInitializeWorkItem(pwork, pfunc, cntx);
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}
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__inline static void _set_workitem(_workitem *pwork)
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{
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NdisScheduleWorkItem(pwork);
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}
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#define ATOMIC_INIT(i) { (i) }
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//
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// Global Mutex: can only be used at PASSIVE level.
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//
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#define ACQUIRE_GLOBAL_MUTEX(_MutexCounter) \
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{ \
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while (NdisInterlockedIncrement((PULONG)&(_MutexCounter)) != 1)\
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{ \
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NdisInterlockedDecrement((PULONG)&(_MutexCounter)); \
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NdisMSleep(10000); \
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} \
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}
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#define RELEASE_GLOBAL_MUTEX(_MutexCounter) \
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{ \
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NdisInterlockedDecrement((PULONG)&(_MutexCounter)); \
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}
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// limitation of path length
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#define PATH_LENGTH_MAX MAX_PATH
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//Atomic integer operations
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#define ATOMIC_T LONG
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#define NDEV_FMT "%s"
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#define NDEV_ARG(ndev) ""
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#define ADPT_FMT "%s"
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#define ADPT_ARG(adapter) ""
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#define FUNC_NDEV_FMT "%s"
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#define FUNC_NDEV_ARG(ndev) __func__
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#define FUNC_ADPT_FMT "%s"
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#define FUNC_ADPT_ARG(adapter) __func__
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#define STRUCT_PACKED
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#endif
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