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

   1 /*
   2  * COPYRIGHT:   See COPYING in the top level directory
   3  * PROJECT:     ReactOS NDIS library
   4  * FILE:        ndis/miniport.h
   5  * PURPOSE:     Definitions for routines used by NDIS miniport drivers
   6  */
   7
   8 #ifndef __MINIPORT_H
   9 #define __MINIPORT_H
  10
  11 #include <ndissys.h>
  12
  13
  14 /* Information about a miniport */
  15 typedef struct _MINIPORT_DRIVER {
  16     LIST_ENTRY                      ListEntry;          /* Entry on global list */
  17     KSPIN_LOCK                      Lock;               /* Protecting spin lock */
  18     ULONG                           RefCount;           /* Reference count */
  19     NDIS_MINIPORT_CHARACTERISTICS   Chars;              /* Miniport characteristics */
  20     WORK_QUEUE_ITEM                 WorkItem;           /* Work item */
  21     PDRIVER_OBJECT                  DriverObject;       /* Driver object of miniport */
  22     NDIS_STRING                     RegistryPath;       /* Registry path of miniport */
  23     LIST_ENTRY                      AdapterListHead;    /* Adapters created by miniport */
  24 } MINIPORT_DRIVER, *PMINIPORT_DRIVER;
  25
  26 #define GET_MINIPORT_DRIVER(Handle)((PMINIPORT_DRIVER)Handle)
  27
  28 /* Information about a logical adapter */
  29 typedef struct _LOGICAL_ADAPTER {
  30     LIST_ENTRY                  ListEntry;              /* Entry on global list */
  31     LIST_ENTRY                  MiniportListEntry;      /* Entry on miniport driver list */
  32     KSPIN_LOCK                  Lock;                   /* Protecting spin lock */
  33     ULONG                       RefCount;               /* Reference count */
  34     PMINIPORT_DRIVER            Miniport;               /* Miniport owning this adapter */
  35     UNICODE_STRING              DeviceName;             /* Device name of this adapter */
  36     PDEVICE_OBJECT              DeviceObject;           /* Device object of adapter */
  37     PVOID                       MiniportAdapterContext; /* Adapter context for miniport */
  38     ULONG                       Attributes;             /* Attributes of adapter */
  39     NDIS_INTERFACE_TYPE         AdapterType;            /* Type of adapter interface */
  40     /* TRUE if the miniport has called NdisSetAttributes(Ex) for this adapter */
  41     BOOLEAN                     AttributesSet;
  42     PNDIS_MINIPORT_INTERRUPT    InterruptObject;        /* Interrupt object for adapter */
  43     PVOID                       QueryBuffer;            /* Buffer to use for queries */
  44     ULONG                       QueryBufferLength;      /* Length of QueryBuffer */
  45 } LOGICAL_ADAPTER, *PLOGICAL_ADAPTER;
  46
  47 #define GET_LOGICAL_ADAPTER(Handle)((PLOGICAL_ADAPTER)Handle)
  48
  49
  50 extern LIST_ENTRY MiniportListHead;
  51 extern KSPIN_LOCK MiniportListLock;
  52 extern LIST_ENTRY AdapterListHead;
  53 extern KSPIN_LOCK AdapterListLock;
  54
  55 PLOGICAL_ADAPTER MiniLocateDevice(
  56     PNDIS_STRING AdapterName);
  57
  58 NDIS_STATUS MiniQueryInformation(
  59     PLOGICAL_ADAPTER    Adapter,
  60     NDIS_OID            Oid,
  61     ULONG               Size,
  62     PULONG              BytesWritten);
  63
  64 #endif /* __MINIPORT_H */
  65
  66 /* EOF */