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 NdisWorkItemHalt NdisMaxWorkItems
  21 #define NdisWorkItemSendLoopback (NdisMaxWorkItems + 1)
  22 #else /* _MSC_VER */
  23 /* FIXME: We miss the ATM headers. */
  24 typedef struct _ATM_ADDRESS *PATM_ADDRESS;
  25 #endif /* _MSC_VER */
  26
  27 /* FIXME: This should go away once NDK will be compatible with MS DDK headers. */
  28 #if _MSC_VER
  29 NTSTATUS NTAPI ZwDuplicateObject(IN HANDLE, IN HANDLE, IN HANDLE, OUT PHANDLE, IN ACCESS_MASK, IN ULONG, IN ULONG);
  30 #else
  31 #include <ndk/ntndk.h>
  32 #endif
  33
  34 #define NDIS_MINIPORT_WORK_QUEUE_SIZE 10
  35
  36 struct _ADAPTER_BINDING;
  37
  38 typedef struct _INTERNAL_NDIS_MINIPORT_WORK_ITEM {
  39     SINGLE_LIST_ENTRY Link;
  40     struct _ADAPTER_BINDING *AdapterBinding;
  41     NDIS_MINIPORT_WORK_ITEM RealWorkItem;
  42 } INTERNAL_NDIS_MINIPORT_WORK_ITEM, *PINTERNAL_NDIS_MINIPORT_WORK_ITEM;
  43
  44 typedef struct _NDISI_PACKET_POOL {
  45   NDIS_SPIN_LOCK  SpinLock;
  46   struct _NDIS_PACKET *FreeList;
  47   UINT  PacketLength;
  48   UCHAR  Buffer[1];
  49 } NDISI_PACKET_POOL, * PNDISI_PACKET_POOL;
  50
  51 #include "miniport.h"
  52 #include "protocol.h"
  53
  54 #include <debug.h>
  55
  56 /* Exported functions */
  57 #ifndef EXPORT
  58 #define EXPORT NTAPI
  59 #endif
  60
  61 #define TAG(A, B, C, D) (ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24))
  62 #define NDIS_TAG  0x4e4d4953
  63
  64 #ifdef DBG
  65
  66 #define DEBUG_REFCHECK(Object) {            \
  67     if ((Object)->RefCount <= 0) {          \
  68         NDIS_DbgPrint(MIN_TRACE, ("Object at (0x%X) has invalid reference count (%d).\n", \
  69             (Object), (Object)->RefCount)); \
  70         }                                   \
  71 }
  72
  73 #else
  74
  75 #define DEBUG_REFCHECK(Object)
  76
  77 #endif
  78
  79
  80 /*
  81  * VOID ReferenceObject(
  82  *     PVOID Object)
  83  */
  84 #define ReferenceObject(Object)                         \
  85 {                                                       \
  86     DEBUG_REFCHECK(Object);                             \
  87     NDIS_DbgPrint(DEBUG_REFCOUNT, ("Referencing object at (0x%X). RefCount (%d).\n", \
  88         (Object), (Object)->RefCount));                 \
  89                                                         \
  90     InterlockedIncrement((PLONG)&((Object)->RefCount)); \
  91 }
  92
  93 /*
  94  * VOID DereferenceObject(
  95  *     PVOID Object)
  96  */
  97 #define DereferenceObject(Object)                                \
  98 {                                                                \
  99     DEBUG_REFCHECK(Object);                                      \
 100     NDIS_DbgPrint(DEBUG_REFCOUNT, ("Dereferencing object at (0x%X). RefCount (%d).\n", \
 101         (Object), (Object)->RefCount));                          \
 102                                                                  \
 103     if (InterlockedDecrement((PLONG)&((Object)->RefCount)) == 0) \
 104         PoolFreeBuffer(Object);                                  \
 105 }
 106
 107
 108 #define MIN(value1, value2) \
 109     ((value1 < value2)? value1 : value2)
 110
 111 #define MAX(value1, value2) \
 112     ((value1 > value2)? value1 : value2)
 113
 114 #endif /* __NDISSYS_H */
 115
 116 /* EOF */