reactos/drivers/net/ndis/include/ndissys.h

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS NDIS library
   4  * FILE:        ndissys.h
   5  * PURPOSE:     NDIS library definitions
   6  * NOTES:       Spin lock acquire order:
   7  *                - Miniport list lock
   8  *                - Adapter list lock
   9  */
  10 #ifndef __NDISSYS_H
  11 #define __NDISSYS_H
  12
  13 typedef unsigned long NDIS_STATS;
  14 #include <ndis.h>
  15 #include <xfilter.h>
  16 #include <afilter.h>
  17
  18 #if _MSC_VER
  19 /* FIXME: These were removed and are no longer used! */
  20 #define NdisWorkItemSendLoopback NdisWorkItemReserved
  21 #else /* _MSC_VER */
  22 /* FIXME: We miss the ATM headers. */
  23 typedef struct _ATM_ADDRESS *PATM_ADDRESS;
  24 #endif /* _MSC_VER */
  25
  26 /* FIXME: This should go away once NDK will be compatible with MS DDK headers. */
  27 #if _MSC_VER
  28 NTSTATUS NTAPI ZwDuplicateObject(IN HANDLE, IN HANDLE, IN HANDLE, OUT PHANDLE, IN ACCESS_MASK, IN ULONG, IN ULONG);
  29 #else
  30 #include <ndk/ntndk.h>
  31 #endif
  32
  33 #define NDIS_MINIPORT_WORK_QUEUE_SIZE 10
  34
  35 struct _ADAPTER_BINDING;
  36
  37 typedef struct _INTERNAL_NDIS_MINIPORT_WORK_ITEM {
  38     SINGLE_LIST_ENTRY Link;
  39     struct _ADAPTER_BINDING *AdapterBinding;
  40     NDIS_MINIPORT_WORK_ITEM RealWorkItem;
  41 } INTERNAL_NDIS_MINIPORT_WORK_ITEM, *PINTERNAL_NDIS_MINIPORT_WORK_ITEM;
  42
  43 typedef struct _NDISI_PACKET_POOL {
  44   NDIS_SPIN_LOCK  SpinLock;
  45   struct _NDIS_PACKET *FreeList;
  46   UINT  PacketLength;
  47   UCHAR  Buffer[1];
  48 } NDISI_PACKET_POOL, * PNDISI_PACKET_POOL;
  49
  50 #include "miniport.h"
  51 #include "protocol.h"
  52
  53 #include <debug.h>
  54
  55 /* Exported functions */
  56 #ifndef EXPORT
  57 #define EXPORT NTAPI
  58 #endif
  59
  60 #define TAG(A, B, C, D) (ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24))
  61 #define NDIS_TAG  0x4e4d4953
  62
  63 #ifdef DBG
  64
  65 #define DEBUG_REFCHECK(Object) {            \
  66     if ((Object)->RefCount <= 0) {          \
  67         NDIS_DbgPrint(MIN_TRACE, ("Object at (0x%X) has invalid reference count (%d).\n", \
  68             (Object), (Object)->RefCount)); \
  69         }                                   \
  70 }
  71
  72 #else
  73
  74 #define DEBUG_REFCHECK(Object)
  75
  76 #endif
  77
  78
  79 /*
  80  * VOID ReferenceObject(
  81  *     PVOID Object)
  82  */
  83 #define ReferenceObject(Object)                         \
  84 {                                                       \
  85     DEBUG_REFCHECK(Object);                             \
  86     NDIS_DbgPrint(DEBUG_REFCOUNT, ("Referencing object at (0x%X). RefCount (%d).\n", \
  87         (Object), (Object)->RefCount));                 \
  88                                                         \
  89     InterlockedIncrement((PLONG)&((Object)->RefCount)); \
  90 }
  91
  92 /*
  93  * VOID DereferenceObject(
  94  *     PVOID Object)
  95  */
  96 #define DereferenceObject(Object)                                \
  97 {                                                                \
  98     DEBUG_REFCHECK(Object);                                      \
  99     NDIS_DbgPrint(DEBUG_REFCOUNT, ("Dereferencing object at (0x%X). RefCount (%d).\n", \
 100         (Object), (Object)->RefCount));                          \
 101                                                                  \
 102     if (InterlockedDecrement((PLONG)&((Object)->RefCount)) == 0) \
 103         PoolFreeBuffer(Object);                                  \
 104 }
 105
 106
 107 #define MIN(value1, value2) \
 108     ((value1 < value2)? value1 : value2)
 109
 110 #define MAX(value1, value2) \
 111     ((value1 > value2)? value1 : value2)
 112
 113 #endif /* __NDISSYS_H */
 114
 115 /* EOF */