ReactOS 0.4.15-dev-7897-g78dc504
efilter.h File Reference
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Classes

struct  ETHI_FILTER
 

Macros

#define DECLARE_UNKNOWN_STRUCT(BaseName)    typedef struct _##BaseName BaseName, *P##BaseName;
 
#define DECLARE_UNKNOWN_PROTOTYPE(Name)    typedef VOID (*(Name))(VOID);
 
#define ETH_LENGTH_OF_ADDRESS   6
 

Typedefs

typedef struct ETHI_FILTER ETHI_FILTER
 
typedef struct ETHI_FILTERPETHI_FILTER
 

Functions

BOOLEAN NTAPI EthCreateFilter (IN UINT MaximumMulticastAddresses, IN PUCHAR AdapterAddress, OUT PETH_FILTER *Filter)
 
VOID NTAPI EthDeleteFilter (IN PETH_FILTER Filter)
 
VOID NTAPI EthFilterDprIndicateReceive (IN PETH_FILTER Filter, IN NDIS_HANDLE MacReceiveContext, IN PCHAR Address, IN PVOID HeaderBuffer, IN UINT HeaderBufferSize, IN PVOID LookaheadBuffer, IN UINT LookaheadBufferSize, IN UINT PacketSize)
 
VOID NTAPI EthFilterDprIndicateReceiveComplete (IN PETH_FILTER Filter)
 

Macro Definition Documentation

◆ DECLARE_UNKNOWN_PROTOTYPE

#define DECLARE_UNKNOWN_PROTOTYPE (   Name)     typedef VOID (*(Name))(VOID);

Definition at line 13 of file efilter.h.

◆ DECLARE_UNKNOWN_STRUCT

#define DECLARE_UNKNOWN_STRUCT (   BaseName)     typedef struct _##BaseName BaseName, *P##BaseName;

Definition at line 10 of file efilter.h.

◆ ETH_LENGTH_OF_ADDRESS

#define ETH_LENGTH_OF_ADDRESS   6

Definition at line 16 of file efilter.h.

Typedef Documentation

◆ ETHI_FILTER

◆ PETHI_FILTER

Function Documentation

◆ EthCreateFilter()

BOOLEAN NTAPI EthCreateFilter ( IN UINT  MaximumMulticastAddresses,
IN PUCHAR  AdapterAddress,
OUT PETH_FILTER Filter 
)

Definition at line 16 of file efilter.c.

34{
35 PETHI_FILTER NewFilter;
36
37 NewFilter = ExAllocatePool(NonPagedPool, sizeof(ETHI_FILTER));
38 if (NewFilter != NULL)
39 {
40 RtlZeroMemory(NewFilter, sizeof(ETHI_FILTER));
41 NewFilter->MaxMulticastAddresses = MaximumMulticastAddresses;
42 RtlCopyMemory(NewFilter->AdapterAddress, AdapterAddress, ETH_LENGTH_OF_ADDRESS);
43 *Filter = (PETH_FILTER)NewFilter;
44 return TRUE;
45 }
46 else
47 {
48 NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources\n"));
49 *Filter = NULL;
50 return FALSE;
51 }
52}
#define MIN_TRACE
Definition: debug.h:14
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define NDIS_DbgPrint(_t_, _x_)
Definition: debug.h:40
#define ETH_LENGTH_OF_ADDRESS
Definition: efilter.h:16
#define NonPagedPool
Definition: env_spec_w32.h:307
#define ExAllocatePool(type, size)
Definition: fbtusb.h:44
_Must_inspect_result_ _In_opt_ PFLT_FILTER Filter
Definition: fltkernel.h:1801
struct _X_FILTER * PETH_FILTER
Definition: ndis.h:2266
UINT MaxMulticastAddresses
Definition: efilter.h:33
UCHAR AdapterAddress[ETH_LENGTH_OF_ADDRESS]
Definition: efilter.h:35
#define RtlCopyMemory(Destination, Source, Length)
Definition: typedefs.h:263
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262

Referenced by NdisIPnPStartDevice().

◆ EthDeleteFilter()

VOID NTAPI EthDeleteFilter ( IN PETH_FILTER  Filter)

Definition at line 57 of file efilter.c.

59{
61}
#define ExFreePool(addr)
Definition: env_spec_w32.h:352

Referenced by NdisIPnPStopDevice().

◆ EthFilterDprIndicateReceive()

VOID NTAPI EthFilterDprIndicateReceive ( IN PETH_FILTER  Filter,
IN NDIS_HANDLE  MacReceiveContext,
IN PCHAR  Address,
IN PVOID  HeaderBuffer,
IN UINT  HeaderBufferSize,
IN PVOID  LookaheadBuffer,
IN UINT  LookaheadBufferSize,
IN UINT  PacketSize 
)

Definition at line 69 of file efilter.c.

90{
91 /* Not sure if this is a valid thing to do, but we do arrive here early
92 * in the boot process with Filter NULL. We need to investigate whether
93 * this should be handled or not allowed. */
94 if( !Filter ) {
95 NDIS_DbgPrint(MIN_TRACE, ("Filter is NULL\n"));
96 return;
97 }
99 MacReceiveContext,
100 HeaderBuffer,
101 HeaderBufferSize,
102 LookaheadBuffer,
103 LookaheadBufferSize,
104 PacketSize);
105}
VOID MiniIndicateData(PLOGICAL_ADAPTER Adapter, NDIS_HANDLE MacReceiveContext, PVOID HeaderBuffer, UINT HeaderBufferSize, PVOID LookaheadBuffer, UINT LookaheadBufferSize, UINT PacketSize)
Definition: miniport.c:175
_In_ USHORT PacketSize
Definition: iofuncs.h:1058

Referenced by NdisIPnPStartDevice().

◆ EthFilterDprIndicateReceiveComplete()

VOID NTAPI EthFilterDprIndicateReceiveComplete ( IN PETH_FILTER  Filter)

Definition at line 113 of file efilter.c.

120{
121 PLIST_ENTRY CurrentEntry;
122 PLOGICAL_ADAPTER Adapter;
123 PADAPTER_BINDING AdapterBinding;
124
125 NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
126
127 if( !Filter ) {
128 NDIS_DbgPrint(MIN_TRACE, ("Filter is NULL\n"));
129 return;
130 }
131
132 Adapter = (PLOGICAL_ADAPTER)((PETHI_FILTER)Filter)->Miniport;
133
134 NDIS_DbgPrint(MAX_TRACE, ("acquiring miniport block lock\n"));
136 {
137 CurrentEntry = Adapter->ProtocolListHead.Flink;
138
139 while (CurrentEntry != &Adapter->ProtocolListHead)
140 {
141 AdapterBinding = CONTAINING_RECORD(CurrentEntry, ADAPTER_BINDING, AdapterListEntry);
142
143 (*AdapterBinding->ProtocolBinding->Chars.ReceiveCompleteHandler)(
144 AdapterBinding->NdisOpenBlock.ProtocolBindingContext);
145
146 CurrentEntry = CurrentEntry->Flink;
147 }
148 }
150}
#define MAX_TRACE
Definition: debug.h:16
#define DEBUG_MINIPORT
Definition: debug.h:17
struct _LOGICAL_ADAPTER * PLOGICAL_ADAPTER
#define KeAcquireSpinLockAtDpcLevel(SpinLock)
Definition: ke.h:125
#define KeReleaseSpinLockFromDpcLevel(SpinLock)
Definition: ke.h:135
NDIS_OPEN_BLOCK NdisOpenBlock
Definition: protocol.h:22
PPROTOCOL_BINDING ProtocolBinding
Definition: protocol.h:28
Definition: typedefs.h:120
struct _LIST_ENTRY * Flink
Definition: typedefs.h:121
LIST_ENTRY ProtocolListHead
Definition: miniport.h:94
NDIS_MINIPORT_BLOCK NdisMiniportBlock
Definition: miniport.h:89
RECEIVE_COMPLETE_HANDLER ReceiveCompleteHandler
Definition: ndis.h:1892
KSPIN_LOCK Lock
Definition: ndis.h:2520
NDIS_PROTOCOL_CHARACTERISTICS Chars
Definition: protocol.h:13
#define CONTAINING_RECORD(address, type, field)
Definition: typedefs.h:260

Referenced by NdisIPnPStartDevice().