* FILE: ndis/miniport.c
* PURPOSE: Routines used by NDIS miniport drivers
* PROGRAMMERS: Casper S. Hornstrup (chorns@users.sourceforge.net)
+ * Vizzini (vizzini@plasmic.com)
* REVISIONS:
* CSH 01/08-2000 Created
+ * 20 Aug 2003 vizzini - DMA support
+ * 3 Oct 2003 vizzini - SendPackets support
*/
-#include <miniport.h>
-#include <protocol.h>
+
+#include "ndissys.h"
+#include "efilter.h"
+
#ifdef DBG
#include <buffer.h>
#endif /* DBG */
+#undef NdisMSendComplete
+VOID
+EXPORT
+NdisMSendComplete(
+ IN NDIS_HANDLE MiniportAdapterHandle,
+ IN PNDIS_PACKET Packet,
+ IN NDIS_STATUS Status);
+
+/* Root of the scm database */
+#define SERVICES_ROOT L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\"
+
+/*
+ * Define to 1 to get a debugger breakpoint at the end of NdisInitializeWrapper
+ * for each new miniport starting up
+ */
+#define BREAK_ON_MINIPORT_INIT 0
+
+/*
+ * This has to be big enough to hold the results of querying the Route value
+ * from the Linkage key. Please re-code me to determine this dynamically.
+ */
+#define ROUTE_DATA_SIZE 256
/* Number of media we know */
#define MEDIA_ARRAY_SIZE 15
-static NDIS_MEDIUM MediaArray[MEDIA_ARRAY_SIZE] = {
+static NDIS_MEDIUM MediaArray[MEDIA_ARRAY_SIZE] =
+{
NdisMedium802_3,
NdisMedium802_5,
NdisMediumFddi,
NdisMediumMax
};
-
+/* global list and lock of Miniports NDIS has registered */
LIST_ENTRY MiniportListHead;
KSPIN_LOCK MiniportListLock;
+
+/* global list and lock of adapters NDIS has registered */
LIST_ENTRY AdapterListHead;
KSPIN_LOCK AdapterListLock;
-
-#ifdef DBG
VOID
MiniDisplayPacket(
PNDIS_PACKET Packet)
{
+#ifdef DBG
ULONG i, Length;
UCHAR Buffer[64];
-#if 0
- if ((DebugTraceLevel | DEBUG_PACKET) > 0) {
+ if ((DebugTraceLevel & DEBUG_PACKET) > 0) {
Length = CopyPacketToBuffer(
- (PUCHAR)&Buffer,
+ Buffer,
Packet,
0,
64);
DbgPrint("*** PACKET STOP ***\n");
}
-#endif
-}
#endif /* DBG */
+}
+
+VOID
+MiniDisplayPacket2(
+ PVOID HeaderBuffer,
+ UINT HeaderBufferSize,
+ PVOID LookaheadBuffer,
+ UINT LookaheadBufferSize)
+{
+#ifdef DBG
+ if ((DebugTraceLevel & DEBUG_PACKET) > 0) {
+ ULONG i, Length;
+ PUCHAR p;
+
+ DbgPrint("*** RECEIVE PACKET START ***\n");
+ DbgPrint("HEADER:");
+ p = HeaderBuffer;
+ for (i = 0; i < HeaderBufferSize; i++) {
+ if (i % 16 == 0)
+ DbgPrint("\n%04X ", i);
+ DbgPrint("%02X ", *p++);
+ }
+
+ DbgPrint("\nFRAME:");
+
+ p = LookaheadBuffer;
+ Length = (LookaheadBufferSize < 64)? LookaheadBufferSize : 64;
+ for (i = 0; i < Length; i++) {
+ if (i % 16 == 0)
+ DbgPrint("\n%04X ", i);
+ DbgPrint("%02X ", *p++);
+ }
+ DbgPrint("\n*** RECEIVE PACKET STOP ***\n");
+ }
+#endif /* DBG */
+}
+\f
VOID
MiniIndicateData(
PLOGICAL_ADAPTER Adapter,
* PacketSize = Total size of received packet
*/
{
- KIRQL OldIrql;
- PLIST_ENTRY CurrentEntry;
- PADAPTER_BINDING AdapterBinding;
-
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Called. Adapter (0x%X) HeaderBuffer (0x%X) "
- "HeaderBufferSize (0x%X) LookaheadBuffer (0x%X) LookaheadBufferSize (0x%X).\n",
- Adapter, HeaderBuffer, HeaderBufferSize, LookaheadBuffer, LookaheadBufferSize));
-
-#ifdef DBG
-#if 0
- if ((DebugTraceLevel | DEBUG_PACKET) > 0) {
- ULONG i, Length;
- PUCHAR p;
-
- DbgPrint("*** RECEIVE PACKET START ***\n");
- DbgPrint("HEADER:");
- p = HeaderBuffer;
- for (i = 0; i < HeaderBufferSize; i++) {
- if (i % 12 == 0)
- DbgPrint("\n%04X ", i);
- DbgPrint("%02X ", *p);
- (ULONG_PTR)p += 1;
- }
-
- DbgPrint("\nFRAME:\n");
+ /* KIRQL OldIrql; */
+ PLIST_ENTRY CurrentEntry;
+ PADAPTER_BINDING AdapterBinding;
+
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called. Adapter (0x%X) HeaderBuffer (0x%X) "
+ "HeaderBufferSize (0x%X) LookaheadBuffer (0x%X) LookaheadBufferSize (0x%X).\n",
+ Adapter, HeaderBuffer, HeaderBufferSize, LookaheadBuffer, LookaheadBufferSize));
+
+ MiniDisplayPacket2(HeaderBuffer, HeaderBufferSize, LookaheadBuffer, LookaheadBufferSize);
+
+ /*
+ * XXX Think about this. This is probably broken. Spinlocks are
+ * taken out for now until i comprehend the Right Way to do this.
+ *
+ * This used to acquire the MiniportBlock spinlock and hold it until
+ * just before the call to ReceiveHandler. It would then release and
+ * subsequently re-acquire the lock.
+ *
+ * I don't see how this does any good, as it would seem he's just
+ * trying to protect the packet list. If somebody else dequeues
+ * a packet, we are in fact in bad shape, but we don't want to
+ * necessarily call the receive handler at elevated irql either.
+ *
+ * therefore: We *are* going to call the receive handler at high irql
+ * (due to holding the lock) for now, and eventually we have to
+ * figure out another way to protect this packet list.
+ *
+ * UPDATE: this is busted; this results in a recursive lock acquisition.
+ */
+ //NDIS_DbgPrint(MAX_TRACE, ("acquiring miniport block lock\n"));
+ //KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
+ {
+ CurrentEntry = Adapter->ProtocolListHead.Flink;
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("CurrentEntry = %x\n", CurrentEntry));
- p = LookaheadBuffer;
- Length = (LookaheadBufferSize < 64)? LookaheadBufferSize : 64;
- for (i = 0; i < Length; i++) {
- if (i % 12 == 0)
- DbgPrint("\n%04X ", i);
- DbgPrint("%02X ", *p);
- (ULONG_PTR)p += 1;
+ if (CurrentEntry == &Adapter->ProtocolListHead)
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("WARNING: No upper protocol layer.\n"));
}
- DbgPrint("\n*** RECEIVE PACKET STOP ***\n");
- }
-#endif
-#endif /* DBG */
+ while (CurrentEntry != &Adapter->ProtocolListHead)
+ {
+ AdapterBinding = CONTAINING_RECORD(CurrentEntry, ADAPTER_BINDING, AdapterListEntry);
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("AdapterBinding = %x\n", AdapterBinding));
- KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
- CurrentEntry = Adapter->ProtocolListHead.Flink;
- while (CurrentEntry != &Adapter->ProtocolListHead) {
- AdapterBinding = CONTAINING_RECORD(CurrentEntry,
- ADAPTER_BINDING,
- AdapterListEntry);
+ /* see above */
+ /* KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql); */
- KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
+#ifdef DBG
+ if(!AdapterBinding)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("AdapterBinding was null\n"));
+ break;
+ }
- (*AdapterBinding->ProtocolBinding->Chars.u4.ReceiveHandler)(
- AdapterBinding->NdisOpenBlock.ProtocolBindingContext,
- MacReceiveContext,
- HeaderBuffer,
- HeaderBufferSize,
- LookaheadBuffer,
- LookaheadBufferSize,
- PacketSize);
+ if(!AdapterBinding->ProtocolBinding)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("AdapterBinding->ProtocolBinding was null\n"));
+ break;
+ }
- KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
+ if(!AdapterBinding->ProtocolBinding->Chars.ReceiveHandler)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("AdapterBinding->ProtocolBinding->Chars.ReceiveHandler was null\n"));
+ break;
+ }
+#endif
- CurrentEntry = CurrentEntry->Flink;
+ NDIS_DbgPrint
+ (MID_TRACE,
+ ("XXX (%x) %x %x %x %x %x %x %x XXX\n",
+ *AdapterBinding->ProtocolBinding->Chars.ReceiveHandler,
+ AdapterBinding->NdisOpenBlock.ProtocolBindingContext,
+ MacReceiveContext,
+ HeaderBuffer,
+ HeaderBufferSize,
+ LookaheadBuffer,
+ LookaheadBufferSize,
+ PacketSize));
+
+ /* call the receive handler */
+ (*AdapterBinding->ProtocolBinding->Chars.ReceiveHandler)(
+ AdapterBinding->NdisOpenBlock.ProtocolBindingContext,
+ MacReceiveContext,
+ HeaderBuffer,
+ HeaderBufferSize,
+ LookaheadBuffer,
+ LookaheadBufferSize,
+ PacketSize);
+
+ /* see above */
+ /* KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql); */
+
+ CurrentEntry = CurrentEntry->Flink;
+ }
}
- KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
-}
+ //KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
+ NDIS_DbgPrint(MAX_TRACE, ("Leaving.\n"));
+}
-VOID
-MiniEthReceiveComplete(
- IN PETH_FILTER Filter)
+\f
+VOID NTAPI
+MiniIndicateReceivePacket(
+ IN NDIS_HANDLE Miniport,
+ IN PPNDIS_PACKET PacketArray,
+ IN UINT NumberOfPackets)
/*
- * FUNCTION: Receive indication complete function for Ethernet devices
+ * FUNCTION: receives miniport packet array indications
* ARGUMENTS:
- * Filter = Pointer to Ethernet filter
+ * Miniport: Miniport handle for the adapter
+ * PacketArray: pointer to a list of packet pointers to indicate
+ * NumberOfPackets: number of packets to indicate
+ * NOTES:
+ * - This currently is a big temporary hack. In the future this should
+ * call ProtocolReceivePacket() on each bound protocol if it exists.
+ * For now it just mimics NdisMEthIndicateReceive.
*/
{
- KIRQL OldIrql;
- PLIST_ENTRY CurrentEntry;
- PLOGICAL_ADAPTER Adapter;
- PADAPTER_BINDING AdapterBinding;
+ UINT i;
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
+ for(i = 0; i < NumberOfPackets; i++)
+ {
+ PCHAR PacketBuffer = 0;
+ UINT PacketLength = 0;
+ PNDIS_BUFFER NdisBuffer = 0;
- Adapter = (PLOGICAL_ADAPTER)Filter->Miniport;
+#define PACKET_TAG (('k' << 24) + ('P' << 16) + ('D' << 8) + 'N')
- KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
- CurrentEntry = Adapter->ProtocolListHead.Flink;
- while (CurrentEntry != &Adapter->ProtocolListHead) {
- AdapterBinding = CONTAINING_RECORD(CurrentEntry,
- ADAPTER_BINDING,
- AdapterListEntry);
+ NdisAllocateMemoryWithTag((PVOID)&PacketBuffer, 1518, PACKET_TAG);
+ if(!PacketBuffer)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("insufficient resources\n"));
+ return;
+ }
- KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
+ NdisQueryPacket(PacketArray[i], NULL, NULL, &NdisBuffer, NULL);
- (*AdapterBinding->ProtocolBinding->Chars.ReceiveCompleteHandler)(
- AdapterBinding->NdisOpenBlock.ProtocolBindingContext);
+ while(NdisBuffer)
+ {
+ PNDIS_BUFFER CurrentBuffer;
+ PVOID BufferVa;
+ UINT BufferLen;
- KeAcquireSpinLock(&Adapter->NdisMiniportBlock.Lock, &OldIrql);
+ NdisQueryBuffer(NdisBuffer, &BufferVa, &BufferLen);
+ memcpy(PacketBuffer + PacketLength, BufferVa, BufferLen);
+ PacketLength += BufferLen;
- CurrentEntry = CurrentEntry->Flink;
- }
- KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql);
-}
+ CurrentBuffer = NdisBuffer;
+ NdisGetNextBuffer(CurrentBuffer, &NdisBuffer);
+ }
+ NDIS_DbgPrint(MID_TRACE, ("indicating a %d-byte packet\n", PacketLength));
-VOID
-MiniEthReceiveIndication(
- 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)
-/*
- * FUNCTION: Receive indication function for Ethernet devices
- * ARGUMENTS:
- * Filter = Pointer to Ethernet filter
- * MacReceiveContext = MAC receive context handle
- * Address = Pointer to destination Ethernet address
- * HeaderBuffer = Pointer to Ethernet header buffer
- * HeaderBufferSize = Size of Ethernet header buffer
- * LookaheadBuffer = Pointer to lookahead buffer
- * LookaheadBufferSize = Size of lookahead buffer
- * PacketSize = Total size of received packet
- */
-{
- MiniIndicateData((PLOGICAL_ADAPTER)Filter->Miniport,
- MacReceiveContext,
- HeaderBuffer,
- HeaderBufferSize,
- LookaheadBuffer,
- LookaheadBufferSize,
- PacketSize);
-}
+ MiniIndicateData(Miniport, NULL, PacketBuffer, 14, PacketBuffer+14, PacketLength-14, PacketLength-14);
+ NdisFreeMemory(PacketBuffer, 0, 0);
+ }
+}
-VOID
+\f
+VOID NTAPI
MiniResetComplete(
IN NDIS_HANDLE MiniportAdapterHandle,
IN NDIS_STATUS Status,
}
-VOID
+\f
+VOID NTAPI
+MiniRequestComplete(
+ IN PNDIS_MINIPORT_BLOCK Adapter,
+ IN PNDIS_REQUEST Request,
+ IN NDIS_STATUS Status)
+{
+ PNDIS_REQUEST_MAC_BLOCK MacBlock = (PNDIS_REQUEST_MAC_BLOCK)Request->MacReserved;
+
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
+
+ if( MacBlock->Binding->RequestCompleteHandler ) {
+ (*MacBlock->Binding->RequestCompleteHandler)(
+ MacBlock->Binding->ProtocolBindingContext,
+ Request,
+ Status);
+ }
+}
+
+VOID NTAPI
MiniSendComplete(
IN NDIS_HANDLE MiniportAdapterHandle,
IN PNDIS_PACKET Packet,
AdapterBinding = (PADAPTER_BINDING)Packet->Reserved[0];
- (*AdapterBinding->ProtocolBinding->Chars.u2.SendCompleteHandler)(
+ (*AdapterBinding->ProtocolBinding->Chars.SendCompleteHandler)(
AdapterBinding->NdisOpenBlock.ProtocolBindingContext,
Packet,
Status);
}
-VOID
+VOID NTAPI
MiniSendResourcesAvailable(
IN NDIS_HANDLE MiniportAdapterHandle)
{
}
-VOID
+VOID NTAPI
MiniTransferDataComplete(
IN NDIS_HANDLE MiniportAdapterHandle,
IN PNDIS_PACKET Packet,
IN NDIS_STATUS Status,
IN UINT BytesTransferred)
{
- PLOGICAL_ADAPTER Adapter = (PLOGICAL_ADAPTER)MiniportAdapterHandle;
- PADAPTER_BINDING AdapterBinding = Adapter->MiniportAdapterBinding;
+ PADAPTER_BINDING AdapterBinding;
NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
- (*AdapterBinding->ProtocolBinding->Chars.u3.TransferDataCompleteHandler)(
+ AdapterBinding = (PADAPTER_BINDING)Packet->Reserved[0];
+
+ (*AdapterBinding->ProtocolBinding->Chars.SendCompleteHandler)(
AdapterBinding->NdisOpenBlock.ProtocolBindingContext,
Packet,
- Status,
- BytesTransferred);
+ Status);
}
-
+\f
BOOLEAN
MiniAdapterHasAddress(
PLOGICAL_ADAPTER Adapter,
PNDIS_PACKET Packet)
/*
- * FUNCTION: Determines wether a packet has the same destination address as an adapter
+ * FUNCTION: Determines whether a packet has the same destination address as an adapter
* ARGUMENTS:
* Adapter = Pointer to logical adapter object
* Packet = Pointer to NDIS packet
* TRUE if the destination address is that of the adapter, FALSE if not
*/
{
- UINT Length;
- PUCHAR Start1;
- PUCHAR Start2;
- PNDIS_BUFFER NdisBuffer;
- UINT BufferLength;
-
- Start1 = (PUCHAR)&Adapter->Address;
- NdisQueryPacket(Packet, NULL, NULL, &NdisBuffer, NULL);
- if (!NdisBuffer) {
- NDIS_DbgPrint(MID_TRACE, ("Packet contains no buffers.\n"));
- return FALSE;
+ UINT Length;
+ PUCHAR Start1;
+ PUCHAR Start2;
+ PNDIS_BUFFER NdisBuffer;
+ UINT BufferLength;
+
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
+
+#ifdef DBG
+ if(!Adapter)
+ {
+ NDIS_DbgPrint(MID_TRACE, ("Adapter object was null\n"));
+ return FALSE;
+ }
+
+ if(!Packet)
+ {
+ NDIS_DbgPrint(MID_TRACE, ("Packet was null\n"));
+ return FALSE;
+ }
+#endif
+
+ NdisQueryPacket(Packet, NULL, NULL, &NdisBuffer, NULL);
+
+ if (!NdisBuffer)
+ {
+ NDIS_DbgPrint(MID_TRACE, ("Packet contains no buffers.\n"));
+ return FALSE;
}
- NdisQueryBuffer(NdisBuffer, (PVOID)&Start2, &BufferLength);
+ NdisQueryBuffer(NdisBuffer, (PVOID)&Start2, &BufferLength);
- /* FIXME: Should handle fragmented packets */
+ /* FIXME: Should handle fragmented packets */
- switch (Adapter->NdisMiniportBlock.MediaType) {
- case NdisMedium802_3:
+ switch (Adapter->NdisMiniportBlock.MediaType)
+ {
+ case NdisMedium802_3:
Length = ETH_LENGTH_OF_ADDRESS;
/* Destination address is the first field */
break;
- default:
- NDIS_DbgPrint(MIN_TRACE, ("Adapter has unsupported media type (0x%X).\n",
- Adapter->NdisMiniportBlock.MediaType));
+ default:
+ NDIS_DbgPrint(MIN_TRACE, ("Adapter has unsupported media type (0x%X).\n", Adapter->NdisMiniportBlock.MediaType));
return FALSE;
}
- if (BufferLength < Length) {
+ if (BufferLength < Length)
+ {
NDIS_DbgPrint(MID_TRACE, ("Buffer is too small.\n"));
return FALSE;
}
- return (RtlCompareMemory((PVOID)Start1, (PVOID)Start2, Length) == Length);
-}
+ Start1 = (PUCHAR)&Adapter->Address;
+ NDIS_DbgPrint(MAX_TRACE, ("packet address: %x:%x:%x:%x:%x:%x adapter address: %x:%x:%x:%x:%x:%x\n",
+ *((char *)Start1), *(((char *)Start1)+1), *(((char *)Start1)+2), *(((char *)Start1)+3), *(((char *)Start1)+4), *(((char *)Start1)+5),
+ *((char *)Start2), *(((char *)Start2)+1), *(((char *)Start2)+2), *(((char *)Start2)+3), *(((char *)Start2)+4), *(((char *)Start2)+5))
+ );
+ return (RtlCompareMemory((PVOID)Start1, (PVOID)Start2, Length) == Length);
+}
+\f
PLOGICAL_ADAPTER
MiniLocateDevice(
PNDIS_STRING AdapterName)
/*
- * FUNCTION: Returns the logical adapter object for a specific adapter
+ * FUNCTION: Finds an adapter object by name
* ARGUMENTS:
* AdapterName = Pointer to name of adapter
* RETURNS:
* is responsible for dereferencing after use
*/
{
- KIRQL OldIrql;
- PLIST_ENTRY CurrentEntry;
- PLOGICAL_ADAPTER Adapter;
+ KIRQL OldIrql;
+ PLIST_ENTRY CurrentEntry;
+ PLOGICAL_ADAPTER Adapter = 0;
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
+ ASSERT(AdapterName);
- KeAcquireSpinLock(&AdapterListLock, &OldIrql);
- CurrentEntry = AdapterListHead.Flink;
- while (CurrentEntry != &AdapterListHead) {
- Adapter = CONTAINING_RECORD(CurrentEntry, LOGICAL_ADAPTER, ListEntry);
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
- if (RtlCompareUnicodeString(AdapterName, &Adapter->DeviceName, TRUE) == 0) {
- ReferenceObject(Adapter);
- KeReleaseSpinLock(&AdapterListLock, OldIrql);
+ if(IsListEmpty(&AdapterListHead))
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("No registered miniports for protocol to bind to\n"));
+ return NULL;
+ }
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Leaving. Adapter found at (0x%X).\n", Adapter));
+ KeAcquireSpinLock(&AdapterListLock, &OldIrql);
+ {
+ do
+ {
+ CurrentEntry = AdapterListHead.Flink;
- return Adapter;
- }
+ while (CurrentEntry != &AdapterListHead)
+ {
+ Adapter = CONTAINING_RECORD(CurrentEntry, LOGICAL_ADAPTER, ListEntry);
- CurrentEntry = CurrentEntry->Flink;
+ ASSERT(Adapter);
+
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("AdapterName = %wZ\n", AdapterName));
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("DeviceName = %wZ\n", &Adapter->NdisMiniportBlock.MiniportName));
+
+ if (RtlCompareUnicodeString(AdapterName, &Adapter->NdisMiniportBlock.MiniportName, TRUE) == 0)
+ {
+ break;
+ }
+
+ Adapter = NULL;
+ CurrentEntry = CurrentEntry->Flink;
+ }
+ } while (0);
}
- KeReleaseSpinLock(&AdapterListLock, OldIrql);
+ KeReleaseSpinLock(&AdapterListLock, OldIrql);
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Leaving (adapter not found).\n"));
+ if(Adapter)
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Leaving. Adapter found at 0x%x\n", Adapter));
+ }
+ else
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Leaving (adapter not found).\n"));
+ }
- return NULL;
+ return Adapter;
}
-
+\f
NDIS_STATUS
MiniQueryInformation(
PLOGICAL_ADAPTER Adapter,
NDIS_OID Oid,
ULONG Size,
+ PVOID Buffer,
PULONG BytesWritten)
/*
* FUNCTION: Queries a logical adapter for properties
* ARGUMENTS:
* Adapter = Pointer to the logical adapter object to query
* Oid = Specifies the Object ID to query for
- * Size = If non-zero overrides the length in the adapter object
+ * Size = Size of the passed buffer
+ * Buffer = Buffer for the output
* BytesWritten = Address of buffer to place number of bytes written
* NOTES:
* If the specified buffer is too small, a new buffer is allocated,
* and the query is attempted again
* RETURNS:
* Status of operation
+ * TODO:
+ * Is there any way to use the buffer provided by the protocol?
*/
{
- NDIS_STATUS NdisStatus;
- ULONG BytesNeeded;
-
- if (Adapter->QueryBufferLength == 0) {
- Adapter->QueryBuffer = ExAllocatePool(NonPagedPool, (Size == 0)? 32 : Size);
-
- if (!Adapter->QueryBuffer) {
- NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
- return NDIS_STATUS_RESOURCES;
- }
+ NDIS_STATUS NdisStatus;
+ ULONG BytesNeeded;
- Adapter->QueryBufferLength = (Size == 0)? 32 : Size;
- }
-
- BytesNeeded = (Size == 0)? Adapter->QueryBufferLength : Size;
-
- NdisStatus = (*Adapter->Miniport->Chars.QueryInformationHandler)(
- Adapter->NdisMiniportBlock.MiniportAdapterContext,
- Oid,
- Adapter->QueryBuffer,
- BytesNeeded,
- BytesWritten,
- &BytesNeeded);
-
- if ((NT_SUCCESS(NdisStatus)) || (NdisStatus == NDIS_STATUS_PENDING)) {
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Miniport returned status (0x%X).\n", NdisStatus));
- return NdisStatus;
- }
-
- if (NdisStatus == NDIS_STATUS_INVALID_LENGTH) {
- ExFreePool(Adapter->QueryBuffer);
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
- Adapter->QueryBufferLength += BytesNeeded;
- Adapter->QueryBuffer = ExAllocatePool(NonPagedPool,
- Adapter->QueryBufferLength);
+ /* call the miniport's queryinfo handler */
+ NdisStatus = (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.QueryInformationHandler)(
+ Adapter->NdisMiniportBlock.MiniportAdapterContext,
+ Oid,
+ Buffer,
+ Size,
+ BytesWritten,
+ &BytesNeeded);
- if (!Adapter->QueryBuffer) {
- NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
- return NDIS_STATUS_RESOURCES;
- }
+ /* FIXME: Wait in pending case! */
- NdisStatus = (*Adapter->Miniport->Chars.QueryInformationHandler)(
- Adapter->NdisMiniportBlock.MiniportAdapterContext,
- Oid,
- Adapter->QueryBuffer,
- Size,
- BytesWritten,
- &BytesNeeded);
+ /* XXX is status_pending part of success macro? */
+ if ((NT_SUCCESS(NdisStatus)) || (NdisStatus == NDIS_STATUS_PENDING))
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Miniport returned status (0x%X).\n", NdisStatus));
+ return NdisStatus;
}
- return NdisStatus;
+ return NdisStatus;
}
-
+\f
NDIS_STATUS
FASTCALL
MiniQueueWorkItem(
- PLOGICAL_ADAPTER Adapter,
- NDIS_WORK_ITEM_TYPE WorkItemType,
- PVOID WorkItemContext,
- NDIS_HANDLE Initiator)
+ PLOGICAL_ADAPTER Adapter,
+ NDIS_WORK_ITEM_TYPE WorkItemType,
+ PVOID WorkItemContext)
/*
* FUNCTION: Queues a work item for execution at a later time
* ARGUMENTS:
* Adapter = Pointer to the logical adapter object to queue work item on
* WorkItemType = Type of work item to queue
* WorkItemContext = Pointer to context information for work item
- * Initiator = Pointer to ADAPTER_BINDING structure of initiating protocol
* NOTES:
* Adapter lock must be held when called
* RETURNS:
PNDIS_MINIPORT_WORK_ITEM Item;
NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
-
- if (Adapter->WorkQueueLevel < NDIS_MINIPORT_WORK_QUEUE_SIZE - 1) {
- Item = &Adapter->WorkQueue[Adapter->WorkQueueLevel];
- Adapter->WorkQueueLevel++;
- } else {
- Item = ExAllocatePool(NonPagedPool, sizeof(NDIS_MINIPORT_WORK_ITEM));
- if (Item) {
- /* Set flag so we know that the buffer should be freed
- when work item is dequeued */
- Item->Allocated = TRUE;
- } else {
- NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
- return NDIS_STATUS_RESOURCES;
- }
+
+ ASSERT(Adapter);
+ ASSERT(KeGetCurrentIrql() >= DISPATCH_LEVEL);
+
+ Item = ExAllocatePool(NonPagedPool, sizeof(NDIS_MINIPORT_WORK_ITEM));
+ if (Item == NULL)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
+ return NDIS_STATUS_RESOURCES;
}
-
+
Item->WorkItemType = WorkItemType;
Item->WorkItemContext = WorkItemContext;
- Item->Initiator = Initiator;
-
+
+ /* safe due to adapter lock held */
Item->Link.Next = NULL;
- if (!Adapter->WorkQueueHead) {
+ if (!Adapter->WorkQueueHead)
+ {
Adapter->WorkQueueHead = Item;
- } else {
+ Adapter->WorkQueueTail = Item;
+ }
+ else
+ {
Adapter->WorkQueueTail->Link.Next = (PSINGLE_LIST_ENTRY)Item;
+ Adapter->WorkQueueTail = Item;
}
-
- KeInsertQueueDpc(&Adapter->MiniportDpc, NULL, NULL);
-
+
+ KeInsertQueueDpc(&Adapter->NdisMiniportBlock.DeferredDpc, NULL, NULL);
+
return NDIS_STATUS_SUCCESS;
}
-
+\f
NDIS_STATUS
FASTCALL
MiniDequeueWorkItem(
PLOGICAL_ADAPTER Adapter,
NDIS_WORK_ITEM_TYPE *WorkItemType,
- PVOID *WorkItemContext,
- NDIS_HANDLE *Initiator)
+ PVOID *WorkItemContext)
/*
* FUNCTION: Dequeues a work item from the work queue of a logical adapter
* ARGUMENTS:
* Adapter = Pointer to the logical adapter object to dequeue work item from
+ * AdapterBinding = Address of buffer for adapter binding for this request
* WorkItemType = Address of buffer for work item type
* WorkItemContext = Address of buffer for pointer to context information
- * Initiator = Address of buffer for initiator of the work (ADAPTER_BINDING)
* NOTES:
* Adapter lock must be held when called
* RETURNS:
*/
{
PNDIS_MINIPORT_WORK_ITEM Item;
-
+
NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
-
+
Item = Adapter->WorkQueueHead;
- if (Item) {
+
+ if (Item)
+ {
+ /* safe due to adapter lock held */
Adapter->WorkQueueHead = (PNDIS_MINIPORT_WORK_ITEM)Item->Link.Next;
+
if (Item == Adapter->WorkQueueTail)
Adapter->WorkQueueTail = NULL;
-
+
*WorkItemType = Item->WorkItemType;
*WorkItemContext = Item->WorkItemContext;
- *Initiator = Item->Initiator;
-
- if (Item->Allocated) {
- ExFreePool(Item);
- } else {
- Adapter->WorkQueueLevel--;
-#ifdef DBG
- if (Adapter->WorkQueueLevel < 0) {
- NDIS_DbgPrint(MIN_TRACE, ("Adapter->WorkQueueLevel is < 0 (should be >= 0).\n"));
- }
-#endif
- }
-
+
+ ExFreePool(Item);
+
return NDIS_STATUS_SUCCESS;
}
-
+
return NDIS_STATUS_FAILURE;
}
-
+\f
NDIS_STATUS
MiniDoRequest(
- PLOGICAL_ADAPTER Adapter,
+ PNDIS_MINIPORT_BLOCK Adapter,
PNDIS_REQUEST NdisRequest)
/*
* FUNCTION: Sends a request to a miniport
* ARGUMENTS:
- * Adapter = Pointer to logical adapter object
- * NdisRequest = Pointer to NDIS request structure describing request
+ * AdapterBinding = Pointer to binding used in the request
+ * NdisRequest = Pointer to NDIS request structure describing request
* RETURNS:
* Status of operation
*/
{
- Adapter->NdisMiniportBlock.MediaRequest = NdisRequest;
-
- switch (NdisRequest->RequestType) {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
+
+ Adapter->MediaRequest = NdisRequest;
+
+ switch (NdisRequest->RequestType)
+ {
case NdisRequestQueryInformation:
- return (*Adapter->Miniport->Chars.QueryInformationHandler)(
- Adapter->NdisMiniportBlock.MiniportAdapterContext,
+ return (*Adapter->DriverHandle->MiniportCharacteristics.QueryInformationHandler)(
+ Adapter->MiniportAdapterContext,
NdisRequest->DATA.QUERY_INFORMATION.Oid,
NdisRequest->DATA.QUERY_INFORMATION.InformationBuffer,
NdisRequest->DATA.QUERY_INFORMATION.InformationBufferLength,
(PULONG)&NdisRequest->DATA.QUERY_INFORMATION.BytesWritten,
(PULONG)&NdisRequest->DATA.QUERY_INFORMATION.BytesNeeded);
break;
-
+
case NdisRequestSetInformation:
- return (*Adapter->Miniport->Chars.SetInformationHandler)(
- Adapter->NdisMiniportBlock.MiniportAdapterContext,
+ return (*Adapter->DriverHandle->MiniportCharacteristics.SetInformationHandler)(
+ Adapter->MiniportAdapterContext,
NdisRequest->DATA.SET_INFORMATION.Oid,
NdisRequest->DATA.SET_INFORMATION.InformationBuffer,
NdisRequest->DATA.SET_INFORMATION.InformationBufferLength,
(PULONG)&NdisRequest->DATA.SET_INFORMATION.BytesRead,
(PULONG)&NdisRequest->DATA.SET_INFORMATION.BytesNeeded);
break;
-
+
default:
return NDIS_STATUS_FAILURE;
}
}
+\f
+/*
+ * @implemented
+ */
+#undef NdisMQueryInformationComplete
+VOID
+EXPORT
+NdisMQueryInformationComplete(
+ IN NDIS_HANDLE MiniportAdapterHandle,
+ IN NDIS_STATUS Status)
+{
+ PNDIS_MINIPORT_BLOCK MiniportBlock =
+ (PNDIS_MINIPORT_BLOCK)MiniportAdapterHandle;
+ ASSERT(MiniportBlock);
+ if( MiniportBlock->QueryCompleteHandler )
+ (MiniportBlock->QueryCompleteHandler)(MiniportAdapterHandle, Status);
+}
-VOID STDCALL MiniportDpc(
+\f
+VOID NTAPI MiniportDpc(
IN PKDPC Dpc,
IN PVOID DeferredContext,
IN PVOID SystemArgument1,
* SystemArgument2 = Unused
*/
{
- NDIS_STATUS NdisStatus;
- PVOID WorkItemContext;
- NDIS_WORK_ITEM_TYPE WorkItemType;
- PADAPTER_BINDING AdapterBinding;
- PLOGICAL_ADAPTER Adapter = GET_LOGICAL_ADAPTER(DeferredContext);
+ NDIS_STATUS NdisStatus;
+ PVOID WorkItemContext;
+ NDIS_WORK_ITEM_TYPE WorkItemType;
+ PLOGICAL_ADAPTER Adapter = GET_LOGICAL_ADAPTER(DeferredContext);
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
- NdisStatus = MiniDequeueWorkItem(Adapter,
- &WorkItemType,
- &WorkItemContext,
- (PNDIS_HANDLE)&AdapterBinding);
- if (NdisStatus == NDIS_STATUS_SUCCESS) {
- Adapter->MiniportAdapterBinding = AdapterBinding;
- switch (WorkItemType) {
- case NdisWorkItemSend:
+ NdisStatus =
+ MiniDequeueWorkItem
+ (Adapter, &WorkItemType, &WorkItemContext);
+
+ if (NdisStatus == NDIS_STATUS_SUCCESS)
+ {
+ switch (WorkItemType)
+ {
+ case NdisWorkItemSend:
+ /*
+ * called by ProSend when protocols want to send packets to the miniport
+ */
#ifdef DBG
MiniDisplayPacket((PNDIS_PACKET)WorkItemContext);
#endif
- NdisStatus = (*Adapter->Miniport->Chars.u1.SendHandler)(
- Adapter->NdisMiniportBlock.MiniportAdapterContext,
- (PNDIS_PACKET)WorkItemContext,
- 0);
- if (NdisStatus != NDIS_STATUS_PENDING) {
- MiniSendComplete((NDIS_HANDLE)Adapter,
- (PNDIS_PACKET)WorkItemContext,
- NdisStatus);
- }
- break;
-
- case NdisWorkItemSendLoopback:
- NdisStatus = ProIndicatePacket(Adapter,
- (PNDIS_PACKET)WorkItemContext);
- MiniSendComplete((NDIS_HANDLE)Adapter,
- (PNDIS_PACKET)WorkItemContext,
- NdisStatus);
+ if(Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendPacketsHandler)
+ {
+ NDIS_DbgPrint(MAX_TRACE, ("Calling miniport's SendPackets handler\n"));
+
+ /*
+ * XXX assumes single-packet - prolly OK since we'll call something
+ * different on multi-packet sends
+ */
+ (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendPacketsHandler)(
+ Adapter->NdisMiniportBlock.MiniportAdapterContext, (PPNDIS_PACKET)&WorkItemContext, 1);
+ NdisStatus =
+ NDIS_GET_PACKET_STATUS((PNDIS_PACKET)WorkItemContext);
+
+ NDIS_DbgPrint(MAX_TRACE, ("back from miniport's SendPackets handler\n"));
+ }
+ else
+ {
+ NDIS_DbgPrint(MAX_TRACE, ("Calling miniport's Send handler\n"));
+
+ NdisStatus = (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.SendHandler)(
+ Adapter->NdisMiniportBlock.MiniportAdapterContext, (PNDIS_PACKET)WorkItemContext, 0);
+
+ NDIS_DbgPrint(MAX_TRACE, ("back from miniport's Send handler\n"));
+ }
+ if( NdisStatus != NDIS_STATUS_PENDING ) {
+ NdisMSendComplete
+ ( Adapter, (PNDIS_PACKET)WorkItemContext, NdisStatus );
+ Adapter->MiniportBusy = FALSE;
+ }
break;
- case NdisWorkItemReturnPackets:
+ case NdisWorkItemSendLoopback:
+ /*
+ * called by ProSend when protocols want to send loopback packets
+ */
+ /* XXX atm ProIndicatePacket sends a packet up via the loopback adapter only */
+ NdisStatus = ProIndicatePacket(Adapter, (PNDIS_PACKET)WorkItemContext);
+ MiniSendComplete((NDIS_HANDLE)Adapter, (PNDIS_PACKET)WorkItemContext, NdisStatus);
break;
- case NdisWorkItemResetRequested:
+ case NdisWorkItemReturnPackets:
break;
- case NdisWorkItemResetInProgress:
+ case NdisWorkItemResetRequested:
break;
- case NdisWorkItemHalt:
+ case NdisWorkItemResetInProgress:
break;
- case NdisWorkItemMiniportCallback:
+ case NdisWorkItemMiniportCallback:
break;
- case NdisWorkItemRequest:
- NdisStatus = MiniDoRequest(Adapter, (PNDIS_REQUEST)WorkItemContext);
+ case NdisWorkItemRequest:
+ NdisStatus = MiniDoRequest(&Adapter->NdisMiniportBlock, (PNDIS_REQUEST)WorkItemContext);
if (NdisStatus == NDIS_STATUS_PENDING)
- break;
-
- switch (((PNDIS_REQUEST)WorkItemContext)->RequestType) {
- case NdisRequestQueryInformation:
- NdisMQueryInformationComplete((NDIS_HANDLE)Adapter, NdisStatus);
- break;
-
- case NdisRequestSetInformation:
- NdisMSetInformationComplete((NDIS_HANDLE)Adapter, NdisStatus);
- break;
-
- default:
- NDIS_DbgPrint(MIN_TRACE, ("Unknown NDIS request type.\n"));
- break;
- }
+ break;
+
+ switch (((PNDIS_REQUEST)WorkItemContext)->RequestType)
+ {
+ case NdisRequestQueryInformation:
+ NdisMQueryInformationComplete((NDIS_HANDLE)Adapter, NdisStatus);
+ MiniRequestComplete( &Adapter->NdisMiniportBlock, (PNDIS_REQUEST)WorkItemContext, NdisStatus );
+ break;
+
+ case NdisRequestSetInformation:
+ NdisMSetInformationComplete((NDIS_HANDLE)Adapter, NdisStatus);
+ MiniRequestComplete( &Adapter->NdisMiniportBlock, (PNDIS_REQUEST)WorkItemContext, NdisStatus );
+ break;
+
+ default:
+ NDIS_DbgPrint(MIN_TRACE, ("Unknown NDIS request type.\n"));
+ break;
+ }
break;
- default:
+ default:
NDIS_DbgPrint(MIN_TRACE, ("Unknown NDIS work item type (%d).\n", WorkItemType));
break;
}
}
}
-
+\f
+/*
+ * @unimplemented
+ */
VOID
EXPORT
NdisMCloseLog(
UNIMPLEMENTED
}
-
+\f
+/*
+ * @unimplemented
+ */
NDIS_STATUS
EXPORT
NdisMCreateLog(
{
UNIMPLEMENTED
- return NDIS_STATUS_FAILURE;
+ return NDIS_STATUS_FAILURE;
}
-
+\f
+/*
+ * @implemented
+ */
VOID
EXPORT
NdisMDeregisterAdapterShutdownHandler(
IN NDIS_HANDLE MiniportHandle)
+/*
+ * FUNCTION: de-registers a shutdown handler
+ * ARGUMENTS: MiniportHandle: Handle passed into MiniportInitialize
+ */
{
- UNIMPLEMENTED
-}
+ PLOGICAL_ADAPTER Adapter = (PLOGICAL_ADAPTER)MiniportHandle;
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
+ if(Adapter->BugcheckContext->ShutdownHandler)
+ KeDeregisterBugCheckCallback(Adapter->BugcheckContext->CallbackRecord);
+}
+
+\f
+/*
+ * @unimplemented
+ */
VOID
EXPORT
NdisMFlushLog(
UNIMPLEMENTED
}
-
+/*
+ * @unimplemented
+ */
+#undef NdisMIndicateStatus
VOID
EXPORT
NdisMIndicateStatus(
UNIMPLEMENTED
}
-
+/*
+ * @unimplemented
+ */
+#undef NdisMIndicateStatusComplete
VOID
EXPORT
NdisMIndicateStatusComplete(
UNIMPLEMENTED
}
-
+\f
+/*
+ * @implemented
+ */
VOID
EXPORT
NdisInitializeWrapper(
* SystemSpecific1 = Pointer to the driver's driver object
* SystemSpecific2 = Pointer to the driver's registry path
* SystemSpecific3 = Always NULL
+ * NOTES:
+ * - SystemSpecific2 goes invalid so we copy it
*/
{
- PMINIPORT_DRIVER Miniport;
+ PNDIS_M_DRIVER_BLOCK Miniport;
+ PUNICODE_STRING RegistryPath;
+ WCHAR *RegistryBuffer;
- NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
+ NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
- Miniport = ExAllocatePool(NonPagedPool, sizeof(MINIPORT_DRIVER));
- if (!Miniport) {
- NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
- *NdisWrapperHandle = NULL;
- return;
- }
+ ASSERT(NdisWrapperHandle);
- RtlZeroMemory(Miniport, sizeof(MINIPORT_DRIVER));
+ *NdisWrapperHandle = NULL;
- KeInitializeSpinLock(&Miniport->Lock);
+#if BREAK_ON_MINIPORT_INIT
+ __asm__ ("int $3\n");
+#endif
- Miniport->RefCount = 1;
+ Miniport = ExAllocatePool(NonPagedPool, sizeof(NDIS_M_DRIVER_BLOCK));
- Miniport->DriverObject = (PDRIVER_OBJECT)SystemSpecific1;
+ if (!Miniport)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
+ return;
+ }
- InitializeListHead(&Miniport->AdapterListHead);
+ RtlZeroMemory(Miniport, sizeof(NDIS_M_DRIVER_BLOCK));
- /* Put miniport in global miniport list */
- ExInterlockedInsertTailList(&MiniportListHead,
- &Miniport->ListEntry,
- &MiniportListLock);
+ KeInitializeSpinLock(&Miniport->Lock);
- *NdisWrapperHandle = Miniport;
-}
+ Miniport->DriverObject = (PDRIVER_OBJECT)SystemSpecific1;
+ /* set the miniport's driver registry path */
+ RegistryPath = ExAllocatePool(PagedPool, sizeof(UNICODE_STRING));
+ if(!RegistryPath)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
+ return;
+ }
-VOID
-EXPORT
-NdisMQueryInformationComplete(
- IN NDIS_HANDLE MiniportAdapterHandle,
- IN NDIS_STATUS Status)
-{
- PLOGICAL_ADAPTER Adapter = GET_LOGICAL_ADAPTER(MiniportAdapterHandle);
- PADAPTER_BINDING AdapterBinding = (PADAPTER_BINDING)Adapter->MiniportAdapterBinding;
+ RegistryPath->Length = ((PUNICODE_STRING)SystemSpecific2)->Length;
+ RegistryPath->MaximumLength = RegistryPath->Length + sizeof(WCHAR); /* room for 0-term */
- NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
+ RegistryBuffer = ExAllocatePool(PagedPool, RegistryPath->MaximumLength);
+ if(!RegistryBuffer)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
+ return;
+ }
- (*AdapterBinding->ProtocolBinding->Chars.RequestCompleteHandler)(
- AdapterBinding->NdisOpenBlock.ProtocolBindingContext,
- Adapter->NdisMiniportBlock.MediaRequest,
- Status);
+ RtlCopyMemory(RegistryBuffer, ((PUNICODE_STRING)SystemSpecific2)->Buffer, RegistryPath->Length);
+ RegistryBuffer[RegistryPath->Length/sizeof(WCHAR)] = 0;
+
+ RegistryPath->Buffer = RegistryBuffer;
+ Miniport->RegistryPath = RegistryPath;
+
+ InitializeListHead(&Miniport->DeviceList);
+
+ /* Put miniport in global miniport list */
+ ExInterlockedInsertTailList(&MiniportListHead, &Miniport->ListEntry, &MiniportListLock);
+
+ *NdisWrapperHandle = Miniport;
}
+\f
+VOID NTAPI NdisIBugcheckCallback(
+ IN PVOID Buffer,
+ IN ULONG Length)
+/*
+ * FUNCTION: Internal callback for handling bugchecks - calls adapter's shutdown handler
+ * ARGUMENTS:
+ * Buffer: Pointer to a bugcheck callback context
+ * Length: Unused
+ */
+{
+ PMINIPORT_BUGCHECK_CONTEXT Context = (PMINIPORT_BUGCHECK_CONTEXT)Buffer;
+ ADAPTER_SHUTDOWN_HANDLER sh = (ADAPTER_SHUTDOWN_HANDLER)Context->ShutdownHandler;
+
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
+ if(sh)
+ sh(Context->DriverContext);
+}
+
+\f
+/*
+ * @implemented
+ */
VOID
EXPORT
NdisMRegisterAdapterShutdownHandler(
IN NDIS_HANDLE MiniportHandle,
IN PVOID ShutdownContext,
IN ADAPTER_SHUTDOWN_HANDLER ShutdownHandler)
+/*
+ * FUNCTION: Register a shutdown handler for an adapter
+ * ARGUMENTS:
+ * MiniportHandle: Handle originally passed into MiniportInitialize
+ * ShutdownContext: Pre-initialized bugcheck context
+ * ShutdownHandler: Function to call to handle the bugcheck
+ * NOTES:
+ * - I'm not sure about ShutdownContext
+ * - FIXME - memory leak below
+ */
{
- UNIMPLEMENTED
-}
+ PLOGICAL_ADAPTER Adapter = (PLOGICAL_ADAPTER)MiniportHandle;
+ PMINIPORT_BUGCHECK_CONTEXT BugcheckContext = Adapter->BugcheckContext;
+
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Called.\n"));
+
+ if(BugcheckContext)
+ return;
+
+ BugcheckContext = ExAllocatePool(NonPagedPool, sizeof(MINIPORT_BUGCHECK_CONTEXT));
+ if(!BugcheckContext)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
+ return;
+ }
+ BugcheckContext->ShutdownHandler = ShutdownHandler;
+ BugcheckContext->DriverContext = ShutdownContext;
+ /* not sure if this needs to be initialized or not... oh well, it's a leak. */
+ BugcheckContext->CallbackRecord = ExAllocatePool(NonPagedPool, sizeof(KBUGCHECK_CALLBACK_RECORD));
+
+ KeRegisterBugCheckCallback(BugcheckContext->CallbackRecord, NdisIBugcheckCallback,
+ BugcheckContext, sizeof(BugcheckContext), (PUCHAR)"Ndis Miniport");
+}
+
+\f
NDIS_STATUS
DoQueries(
PLOGICAL_ADAPTER Adapter,
* Status of operation
*/
{
- ULONG BytesWritten;
- NDIS_STATUS NdisStatus;
+ ULONG BytesWritten;
+ NDIS_STATUS NdisStatus;
- NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
+ NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
+
+ /* Get MAC options for adapter */
+ NdisStatus = MiniQueryInformation(Adapter, OID_GEN_MAC_OPTIONS, sizeof(UINT),
+ &Adapter->NdisMiniportBlock.MacOptions,
+ &BytesWritten);
- /* Get MAC options for adapter */
- NdisStatus = MiniQueryInformation(Adapter,
- OID_GEN_MAC_OPTIONS,
- 0,
- &BytesWritten);
- if (NdisStatus != NDIS_STATUS_SUCCESS) {
- NDIS_DbgPrint(MIN_TRACE, ("OID_GEN_MAC_OPTIONS failed. NdisStatus (0x%X).\n", NdisStatus));
- return NdisStatus;
+ if (NdisStatus != NDIS_STATUS_SUCCESS)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("OID_GEN_MAC_OPTIONS failed. NdisStatus (0x%X).\n", NdisStatus));
+ return NdisStatus;
}
- RtlCopyMemory(&Adapter->NdisMiniportBlock.MacOptions, Adapter->QueryBuffer, sizeof(UINT));
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("MacOptions (0x%X).\n", Adapter->NdisMiniportBlock.MacOptions));
- NDIS_DbgPrint(DEBUG_MINIPORT, ("MacOptions (0x%X).\n", Adapter->NdisMiniportBlock.MacOptions));
+ /* Get current hardware address of adapter */
+ NdisStatus = MiniQueryInformation(Adapter, AddressOID, Adapter->AddressLength,
+ &Adapter->Address, &BytesWritten);
- /* Get current hardware address of adapter */
- NdisStatus = MiniQueryInformation(Adapter,
- AddressOID,
- 0,
- &BytesWritten);
- if (NdisStatus != NDIS_STATUS_SUCCESS) {
- NDIS_DbgPrint(MIN_TRACE, ("Address OID (0x%X) failed. NdisStatus (0x%X).\n",
- AddressOID, NdisStatus));
- return NdisStatus;
+ if (NdisStatus != NDIS_STATUS_SUCCESS)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("Address OID (0x%X) failed. NdisStatus (0x%X).\n", AddressOID, NdisStatus));
+ return NdisStatus;
}
- RtlCopyMemory(&Adapter->Address, Adapter->QueryBuffer, Adapter->AddressLength);
#ifdef DBG
{
- /* 802.3 only */
+ /* 802.3 only */
- PUCHAR A = (PUCHAR)&Adapter->Address.Type.Medium802_3;
+ PUCHAR A = (PUCHAR)&Adapter->Address.Type.Medium802_3;
- NDIS_DbgPrint(MAX_TRACE, ("Adapter address is (%02X %02X %02X %02X %02X %02X).\n",
- A[0], A[1], A[2], A[3], A[4], A[5]));
+ NDIS_DbgPrint(MAX_TRACE, ("Adapter address is (%02X %02X %02X %02X %02X %02X).\n", A[0], A[1], A[2], A[3], A[4], A[5]));
}
#endif /* DBG */
- /* Get maximum lookahead buffer size of adapter */
- NdisStatus = MiniQueryInformation(Adapter,
- OID_GEN_MAXIMUM_LOOKAHEAD,
- 0,
- &BytesWritten);
- if (NdisStatus != NDIS_STATUS_SUCCESS) {
- NDIS_DbgPrint(MIN_TRACE, ("OID_GEN_MAXIMUM_LOOKAHEAD failed. NdisStatus (0x%X).\n", NdisStatus));
- return NdisStatus;
+ /* Get maximum lookahead buffer size of adapter */
+ NdisStatus = MiniQueryInformation(Adapter, OID_GEN_MAXIMUM_LOOKAHEAD, sizeof(ULONG),
+ &Adapter->NdisMiniportBlock.MaximumLookahead, &BytesWritten);
+
+ if (NdisStatus != NDIS_STATUS_SUCCESS)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("OID_GEN_MAXIMUM_LOOKAHEAD failed. NdisStatus (0x%X).\n", NdisStatus));
+ return NdisStatus;
}
- Adapter->MaxLookaheadLength = *((PULONG)Adapter->QueryBuffer);
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("MaxLookaheadLength (0x%X).\n", Adapter->NdisMiniportBlock.MaximumLookahead));
- NDIS_DbgPrint(DEBUG_MINIPORT, ("MaxLookaheadLength (0x%X).\n", Adapter->MaxLookaheadLength));
+ /* Get current lookahead buffer size of adapter */
+ NdisStatus = MiniQueryInformation(Adapter, OID_GEN_CURRENT_LOOKAHEAD, sizeof(ULONG),
+ &Adapter->NdisMiniportBlock.CurrentLookahead, &BytesWritten);
- /* Get current lookahead buffer size of adapter */
- NdisStatus = MiniQueryInformation(Adapter,
- OID_GEN_CURRENT_LOOKAHEAD,
- 0,
- &BytesWritten);
- if (NdisStatus != NDIS_STATUS_SUCCESS) {
- NDIS_DbgPrint(MIN_TRACE, ("OID_GEN_CURRENT_LOOKAHEAD failed. NdisStatus (0x%X).\n", NdisStatus));
- return NdisStatus;
+ if (NdisStatus != NDIS_STATUS_SUCCESS)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("OID_GEN_CURRENT_LOOKAHEAD failed. NdisStatus (0x%X).\n", NdisStatus));
+ return NdisStatus;
}
- Adapter->CurLookaheadLength = *((PULONG)Adapter->QueryBuffer);
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("CurLookaheadLength (0x%X).\n", Adapter->NdisMiniportBlock.CurrentLookahead));
- NDIS_DbgPrint(DEBUG_MINIPORT, ("CurLookaheadLength (0x%X).\n", Adapter->CurLookaheadLength));
+ if (Adapter->NdisMiniportBlock.MaximumLookahead != 0)
+ {
+ Adapter->LookaheadLength = Adapter->NdisMiniportBlock.MaximumLookahead + Adapter->MediumHeaderSize;
+ Adapter->LookaheadBuffer = ExAllocatePool(NonPagedPool, Adapter->LookaheadLength);
- if (Adapter->MaxLookaheadLength != 0) {
- Adapter->LookaheadLength = Adapter->MaxLookaheadLength +
- Adapter->MediumHeaderSize;
- Adapter->LookaheadBuffer = ExAllocatePool(NonPagedPool,
- Adapter->LookaheadLength);
- if (!Adapter->LookaheadBuffer)
- return NDIS_STATUS_RESOURCES;
+ if (!Adapter->LookaheadBuffer)
+ return NDIS_STATUS_RESOURCES;
}
- return STATUS_SUCCESS;
+ return STATUS_SUCCESS;
}
+\f
+NTSTATUS
+NTAPI
+NdisIForwardIrpAndWaitCompletionRoutine(
+ PDEVICE_OBJECT Fdo,
+ PIRP Irp,
+ PVOID Context)
+{
+ PKEVENT Event = Context;
-NDIS_STATUS
-EXPORT
-NdisMRegisterMiniport(
- IN NDIS_HANDLE NdisWrapperHandle,
- IN PNDIS_MINIPORT_CHARACTERISTICS MiniportCharacteristics,
- IN UINT CharacteristicsLength)
+ if (Irp->PendingReturned)
+ KeSetEvent(Event, IO_NO_INCREMENT, FALSE);
+
+ return STATUS_MORE_PROCESSING_REQUIRED;
+}
+
+\f
+NTSTATUS
+NTAPI
+NdisIForwardIrpAndWait(PLOGICAL_ADAPTER Adapter, PIRP Irp)
+{
+ KEVENT Event;
+ NTSTATUS Status;
+
+ KeInitializeEvent(&Event, NotificationEvent, FALSE);
+ IoCopyCurrentIrpStackLocationToNext(Irp);
+ IoSetCompletionRoutine(Irp, NdisIForwardIrpAndWaitCompletionRoutine, &Event,
+ TRUE, TRUE, TRUE);
+ Status = IoCallDriver(Adapter->NdisMiniportBlock.NextDeviceObject, Irp);
+ if (Status == STATUS_PENDING)
+ {
+ KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE, NULL);
+ Status = Irp->IoStatus.Status;
+ }
+ return Status;
+}
+
+\f
+NTSTATUS
+NTAPI
+NdisIPnPStartDevice(
+ IN PDEVICE_OBJECT DeviceObject,
+ PIRP Irp)
/*
- * FUNCTION: Registers a miniport's MiniportXxx entry points with the NDIS library
+ * FUNCTION: Handle the PnP start device event
* ARGUMENTS:
- * NdisWrapperHandle = Pointer to handle returned by NdisMInitializeWrapper
- * MiniportCharacteristics = Pointer to a buffer with miniport characteristics
- * CharacteristicsLength = Number of bytes in characteristics buffer
+ * DeviceObejct = Functional Device Object
+ * Irp = IRP_MN_START_DEVICE I/O request packet
* RETURNS:
* Status of operation
*/
{
- UINT MinSize;
- KIRQL OldIrql;
- NTSTATUS Status;
- NDIS_STATUS NdisStatus;
- NDIS_STATUS OpenErrorStatus;
- UINT SelectedMediumIndex;
- PLOGICAL_ADAPTER Adapter;
- NDIS_OID AddressOID;
- BOOLEAN MemError = FALSE;
- PMINIPORT_DRIVER Miniport = GET_MINIPORT_DRIVER(NdisWrapperHandle);
+ PIO_STACK_LOCATION Stack = IoGetCurrentIrpStackLocation(Irp);
+ PLOGICAL_ADAPTER Adapter = (PLOGICAL_ADAPTER)DeviceObject->DeviceExtension;
+ NDIS_WRAPPER_CONTEXT WrapperContext;
+ NDIS_STATUS NdisStatus;
+ NDIS_STATUS OpenErrorStatus;
+ NTSTATUS Status;
+ UINT SelectedMediumIndex = 0;
+ NDIS_OID AddressOID;
+ BOOLEAN Success = FALSE;
+ ULONG ResourceCount;
+ ULONG ResourceListSize;
+ UNICODE_STRING ParamName;
+ PNDIS_CONFIGURATION_PARAMETER ConfigParam;
+ NDIS_HANDLE ConfigHandle;
+ ULONG Size;
+/* FIXME - KIRQL OldIrql; */
+
+ /*
+ * Prepare wrapper context used by HW and configuration routines.
+ */
+
+ Status = IoOpenDeviceRegistryKey(
+ Adapter->NdisMiniportBlock.PhysicalDeviceObject, PLUGPLAY_REGKEY_DRIVER,
+ KEY_ALL_ACCESS, &WrapperContext.RegistryHandle);
+ if (!NT_SUCCESS(Status))
+ {
+ NDIS_DbgPrint(MIN_TRACE,("failed to open adapter-specific reg key\n"));
+ return Status;
+ }
- NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
+ NDIS_DbgPrint(MAX_TRACE, ("opened device reg key\n"));
- switch (MiniportCharacteristics->MajorNdisVersion) {
- case 0x03:
- MinSize = sizeof(NDIS30_MINIPORT_CHARACTERISTICS_S);
+ WrapperContext.DeviceObject = Adapter->NdisMiniportBlock.DeviceObject;
+
+ /*
+ * Store the adapter resources used by HW routines such as
+ * NdisMQueryAdapterResources.
+ */
+
+ if (Stack->Parameters.StartDevice.AllocatedResources != NULL &&
+ Stack->Parameters.StartDevice.AllocatedResourcesTranslated != NULL)
+ {
+ ResourceCount = Stack->Parameters.StartDevice.AllocatedResources->List[0].
+ PartialResourceList.Count;
+ ResourceListSize =
+ FIELD_OFFSET(CM_RESOURCE_LIST, List[0].PartialResourceList.
+ PartialDescriptors[ResourceCount]);
+
+ Adapter->NdisMiniportBlock.AllocatedResources =
+ ExAllocatePool(PagedPool, ResourceListSize);
+ if (Adapter->NdisMiniportBlock.AllocatedResources == NULL)
+ {
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ Adapter->NdisMiniportBlock.AllocatedResourcesTranslated =
+ ExAllocatePool(PagedPool, ResourceListSize);
+ if (Adapter->NdisMiniportBlock.AllocatedResourcesTranslated == NULL)
+ {
+ ExFreePool(Adapter->NdisMiniportBlock.AllocatedResources);
+ Adapter->NdisMiniportBlock.AllocatedResources = NULL;
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+
+ RtlCopyMemory(Adapter->NdisMiniportBlock.AllocatedResources,
+ Stack->Parameters.StartDevice.AllocatedResources,
+ ResourceListSize);
+
+ RtlCopyMemory(Adapter->NdisMiniportBlock.AllocatedResourcesTranslated,
+ Stack->Parameters.StartDevice.AllocatedResourcesTranslated,
+ ResourceListSize);
+ }
+
+ /*
+ * Store the Bus Type, Bus Number and Slot information. It's used by
+ * the hardware routines then.
+ */
+
+ NdisOpenConfiguration(&NdisStatus, &ConfigHandle, (NDIS_HANDLE)&WrapperContext);
+
+ Size = sizeof(ULONG);
+ Status = IoGetDeviceProperty(Adapter->NdisMiniportBlock.PhysicalDeviceObject,
+ DevicePropertyLegacyBusType, Size,
+ &Adapter->NdisMiniportBlock.BusType, &Size);
+ if (!NT_SUCCESS(Status) || (INTERFACE_TYPE)Adapter->NdisMiniportBlock.BusType == InterfaceTypeUndefined)
+ {
+ NdisInitUnicodeString(&ParamName, L"BusType");
+ NdisReadConfiguration(&NdisStatus, &ConfigParam, ConfigHandle,
+ &ParamName, NdisParameterInteger);
+ if (NdisStatus == NDIS_STATUS_SUCCESS)
+ Adapter->NdisMiniportBlock.BusType = ConfigParam->ParameterData.IntegerData;
+ else
+ Adapter->NdisMiniportBlock.BusType = Isa;
+ }
+
+ Status = IoGetDeviceProperty(Adapter->NdisMiniportBlock.PhysicalDeviceObject,
+ DevicePropertyBusNumber, Size,
+ &Adapter->NdisMiniportBlock.BusNumber, &Size);
+ if (!NT_SUCCESS(Status) || Adapter->NdisMiniportBlock.BusNumber == 0xFFFFFFF0)
+ {
+ NdisInitUnicodeString(&ParamName, L"BusNumber");
+ NdisReadConfiguration(&NdisStatus, &ConfigParam, ConfigHandle,
+ &ParamName, NdisParameterInteger);
+ if (NdisStatus == NDIS_STATUS_SUCCESS)
+ Adapter->NdisMiniportBlock.BusNumber = ConfigParam->ParameterData.IntegerData;
+ else
+ Adapter->NdisMiniportBlock.BusNumber = 0;
+ }
+ WrapperContext.BusNumber = Adapter->NdisMiniportBlock.BusNumber;
+
+ Status = IoGetDeviceProperty(Adapter->NdisMiniportBlock.PhysicalDeviceObject,
+ DevicePropertyAddress, Size,
+ &Adapter->NdisMiniportBlock.SlotNumber, &Size);
+ if (!NT_SUCCESS(Status) || Adapter->NdisMiniportBlock.SlotNumber == (NDIS_INTERFACE_TYPE)-1)
+ {
+ NdisInitUnicodeString(&ParamName, L"SlotNumber");
+ NdisReadConfiguration(&NdisStatus, &ConfigParam, ConfigHandle,
+ &ParamName, NdisParameterInteger);
+ if (NdisStatus == NDIS_STATUS_SUCCESS)
+ Adapter->NdisMiniportBlock.SlotNumber = ConfigParam->ParameterData.IntegerData;
+ else
+ Adapter->NdisMiniportBlock.SlotNumber = 0;
+ }
+
+ NdisCloseConfiguration(ConfigHandle);
+
+ /*
+ * Call MiniportInitialize.
+ */
+
+ NDIS_DbgPrint(MID_TRACE, ("calling MiniportInitialize\n"));
+ NdisStatus = (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.InitializeHandler)(
+ &OpenErrorStatus, &SelectedMediumIndex, &MediaArray[0],
+ MEDIA_ARRAY_SIZE, Adapter, (NDIS_HANDLE)&WrapperContext);
+
+ ZwClose(WrapperContext.RegistryHandle);
+
+ if (NdisStatus != NDIS_STATUS_SUCCESS ||
+ SelectedMediumIndex >= MEDIA_ARRAY_SIZE)
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("MiniportInitialize() failed for an adapter.\n"));
+ return (NTSTATUS)NdisStatus;
+ }
+
+ /* Set handlers (some NDIS macros require these) */
+
+ Adapter->NdisMiniportBlock.EthRxCompleteHandler = EthFilterDprIndicateReceiveComplete;
+ Adapter->NdisMiniportBlock.EthRxIndicateHandler = EthFilterDprIndicateReceive;
+ Adapter->NdisMiniportBlock.SendCompleteHandler = MiniSendComplete;
+ Adapter->NdisMiniportBlock.SendResourcesHandler = MiniSendResourcesAvailable;
+ Adapter->NdisMiniportBlock.ResetCompleteHandler = MiniResetComplete;
+ Adapter->NdisMiniportBlock.TDCompleteHandler = MiniTransferDataComplete;
+ Adapter->NdisMiniportBlock.PacketIndicateHandler= MiniIndicateReceivePacket;
+
+ Adapter->NdisMiniportBlock.MediaType = MediaArray[SelectedMediumIndex];
+
+ switch (Adapter->NdisMiniportBlock.MediaType)
+ {
+ case NdisMedium802_3:
+ Adapter->MediumHeaderSize = 14; /* XXX figure out what to do about LLC */
+ AddressOID = OID_802_3_CURRENT_ADDRESS;
+ Adapter->AddressLength = ETH_LENGTH_OF_ADDRESS;
+ NdisStatus = DoQueries(Adapter, AddressOID);
+ if (NdisStatus == NDIS_STATUS_SUCCESS)
+ {
+ Success = EthCreateFilter(32, /* FIXME: Query this from miniport. */
+ Adapter->Address.Type.Medium802_3,
+ &Adapter->NdisMiniportBlock.EthDB);
+ if (Success)
+ ((PETHI_FILTER)Adapter->NdisMiniportBlock.EthDB)->Miniport = (PNDIS_MINIPORT_BLOCK)Adapter;
+ else
+ NdisStatus = NDIS_STATUS_RESOURCES;
+ }
break;
- case 0x04:
- MinSize = sizeof(NDIS40_MINIPORT_CHARACTERISTICS_S);
+ default:
+ /* FIXME: Support other types of media */
+ NDIS_DbgPrint(MIN_TRACE, ("error: unsupported media\n"));
+ ASSERT(FALSE);
+/* FIXME - KeReleaseSpinLock(&Adapter->NdisMiniportBlock.Lock, OldIrql); */
+ return STATUS_UNSUCCESSFUL;
+ }
+
+ if (!Success || NdisStatus != NDIS_STATUS_SUCCESS)
+ {
+ NDIS_DbgPrint(MAX_TRACE, ("couldn't create filter (%x)\n", NdisStatus));
+ if (Adapter->LookaheadBuffer)
+ {
+ ExFreePool(Adapter->LookaheadBuffer);
+ Adapter->LookaheadBuffer = NULL;
+ }
+ return (NTSTATUS)NdisStatus;
+ }
+
+ Adapter->NdisMiniportBlock.OldPnPDeviceState = Adapter->NdisMiniportBlock.PnPDeviceState;
+ Adapter->NdisMiniportBlock.PnPDeviceState = NdisPnPDeviceStarted;
+
+ /* Put adapter in adapter list for this miniport */
+ ExInterlockedInsertTailList(&Adapter->NdisMiniportBlock.DriverHandle->DeviceList, &Adapter->MiniportListEntry, &Adapter->NdisMiniportBlock.DriverHandle->Lock);
+
+ /* Put adapter in global adapter list */
+ ExInterlockedInsertTailList(&AdapterListHead, &Adapter->ListEntry, &AdapterListLock);
+
+ return STATUS_SUCCESS;
+}
+
+\f
+NTSTATUS
+NTAPI
+NdisIPnPStopDevice(
+ IN PDEVICE_OBJECT DeviceObject,
+ PIRP Irp)
+/*
+ * FUNCTION: Handle the PnP stop device event
+ * ARGUMENTS:
+ * DeviceObejct = Functional Device Object
+ * Irp = IRP_MN_STOP_DEVICE I/O request packet
+ * RETURNS:
+ * Status of operation
+ */
+{
+ PLOGICAL_ADAPTER Adapter = (PLOGICAL_ADAPTER)DeviceObject->DeviceExtension;
+ KIRQL OldIrql;
+
+ /* Remove adapter from adapter list for this miniport */
+ KeAcquireSpinLock(&Adapter->NdisMiniportBlock.DriverHandle->Lock, &OldIrql);
+ RemoveEntryList(&Adapter->MiniportListEntry);
+ KeReleaseSpinLock(&Adapter->NdisMiniportBlock.DriverHandle->Lock, OldIrql);
+
+ /* Remove adapter from global adapter list */
+ KeAcquireSpinLock(&AdapterListLock, &OldIrql);
+ RemoveEntryList(&Adapter->ListEntry);
+ KeReleaseSpinLock(&AdapterListLock, OldIrql);
+
+ (*Adapter->NdisMiniportBlock.DriverHandle->MiniportCharacteristics.HaltHandler)(Adapter);
+
+ if (Adapter->LookaheadBuffer)
+ {
+ ExFreePool(Adapter->LookaheadBuffer);
+ Adapter->LookaheadBuffer = NULL;
+ }
+ if (Adapter->NdisMiniportBlock.AllocatedResources)
+ {
+ ExFreePool(Adapter->NdisMiniportBlock.AllocatedResources);
+ Adapter->NdisMiniportBlock.AllocatedResources = NULL;
+ }
+ if (Adapter->NdisMiniportBlock.AllocatedResourcesTranslated)
+ {
+ ExFreePool(Adapter->NdisMiniportBlock.AllocatedResourcesTranslated);
+ Adapter->NdisMiniportBlock.AllocatedResourcesTranslated = NULL;
+ }
+
+ Adapter->NdisMiniportBlock.OldPnPDeviceState = Adapter->NdisMiniportBlock.PnPDeviceState;
+ Adapter->NdisMiniportBlock.PnPDeviceState = NdisPnPDeviceStopped;
+
+ return STATUS_SUCCESS;
+}
+
+\f
+NTSTATUS
+NTAPI
+NdisIDispatchPnp(
+ IN PDEVICE_OBJECT DeviceObject,
+ PIRP Irp)
+{
+ PIO_STACK_LOCATION Stack = IoGetCurrentIrpStackLocation(Irp);
+ PLOGICAL_ADAPTER Adapter = (PLOGICAL_ADAPTER)DeviceObject->DeviceExtension;
+ NTSTATUS Status;
+
+ switch (Stack->MinorFunction)
+ {
+ case IRP_MN_START_DEVICE:
+ Status = NdisIForwardIrpAndWait(Adapter, Irp);
+ if (NT_SUCCESS(Status) && NT_SUCCESS(Irp->IoStatus.Status))
+ {
+ Status = NdisIPnPStartDevice(DeviceObject, Irp);
+ }
+ Irp->IoStatus.Status = Status;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
break;
- case 0x05:
- MinSize = sizeof(NDIS50_MINIPORT_CHARACTERISTICS_S);
+ case IRP_MN_STOP_DEVICE:
+ Status = NdisIForwardIrpAndWait(Adapter, Irp);
+ if (NT_SUCCESS(Status) && NT_SUCCESS(Irp->IoStatus.Status))
+ {
+ Status = NdisIPnPStopDevice(DeviceObject, Irp);
+ }
+ Irp->IoStatus.Status = Status;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
break;
- default:
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics version.\n"));
- return NDIS_STATUS_BAD_VERSION;
+ case IRP_MN_QUERY_DEVICE_RELATIONS:
+ Status = STATUS_NOT_SUPPORTED;
+ Irp->IoStatus.Status = Status;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ break;
+
+ default:
+ IoSkipCurrentIrpStackLocation(Irp);
+ Status = IoCallDriver(Adapter->NdisMiniportBlock.NextDeviceObject, Irp);
+ break;
}
- if (CharacteristicsLength < MinSize) {
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics.\n"));
- return NDIS_STATUS_BAD_CHARACTERISTICS;
+ return Status;
+}
+
+\f
+NTSTATUS
+NTAPI
+NdisIAddDevice(
+ IN PDRIVER_OBJECT DriverObject,
+ IN PDEVICE_OBJECT PhysicalDeviceObject)
+/*
+ * FUNCTION: Create a device for an adapter found using PnP
+ * ARGUMENTS:
+ * DriverObject = Pointer to the miniport driver object
+ * PhysicalDeviceObject = Pointer to the PDO for our adapter
+ */
+{
+ static const WCHAR ClassKeyName[] = {'C','l','a','s','s','\\'};
+ static const WCHAR LinkageKeyName[] = {'\\','L','i','n','k','a','g','e',0};
+ PNDIS_M_DRIVER_BLOCK Miniport;
+ PNDIS_M_DRIVER_BLOCK *MiniportPtr;
+ WCHAR *LinkageKeyBuffer;
+ ULONG DriverKeyLength;
+ RTL_QUERY_REGISTRY_TABLE QueryTable[2];
+ UNICODE_STRING ExportName;
+ PDEVICE_OBJECT DeviceObject;
+ PLOGICAL_ADAPTER Adapter;
+ NTSTATUS Status;
+
+ /*
+ * Gain the access to the miniport data structure first.
+ */
+
+ MiniportPtr = IoGetDriverObjectExtension(DriverObject, (PVOID)TAG('D','I','M','N'));
+ if (MiniportPtr == NULL)
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Can't get driver object extension.\n"));
+ return STATUS_UNSUCCESSFUL;
+ }
+ Miniport = *MiniportPtr;
+
+ /*
+ * Get name of the Linkage registry key for our adapter. It's located under
+ * the driver key for our driver and so we have basicly two ways to do it.
+ * Either we can use IoOpenDriverRegistryKey or compose it using information
+ * gathered by IoGetDeviceProperty. I choosed the second because
+ * IoOpenDriverRegistryKey wasn't implemented at the time of writing.
+ */
+
+ Status = IoGetDeviceProperty(PhysicalDeviceObject, DevicePropertyDriverKeyName,
+ 0, NULL, &DriverKeyLength);
+ if (Status != STATUS_BUFFER_TOO_SMALL)
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Can't get miniport driver key length.\n"));
+ return Status;
}
- /* Check if mandatory MiniportXxx functions are specified */
- if ((!MiniportCharacteristics->HaltHandler) ||
- (!MiniportCharacteristics->InitializeHandler)||
- (!MiniportCharacteristics->QueryInformationHandler) ||
- (!MiniportCharacteristics->ResetHandler) ||
- (!MiniportCharacteristics->SetInformationHandler)) {
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics.\n"));
- return NDIS_STATUS_BAD_CHARACTERISTICS;
+ LinkageKeyBuffer = ExAllocatePool(PagedPool, DriverKeyLength +
+ sizeof(ClassKeyName) + sizeof(LinkageKeyName));
+ if (LinkageKeyBuffer == NULL)
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Can't allocate memory for driver key name.\n"));
+ return STATUS_INSUFFICIENT_RESOURCES;
}
- if (MiniportCharacteristics->MajorNdisVersion == 0x03) {
- if (!MiniportCharacteristics->u1.SendHandler) {
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics.\n"));
- return NDIS_STATUS_BAD_CHARACTERISTICS;
- }
- } else if (MiniportCharacteristics->MajorNdisVersion >= 0x04) {
- /* NDIS 4.0+ */
- if ((!MiniportCharacteristics->u1.SendHandler) &&
- (!MiniportCharacteristics->SendPacketsHandler)) {
- NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics.\n"));
- return NDIS_STATUS_BAD_CHARACTERISTICS;
- }
+ Status = IoGetDeviceProperty(PhysicalDeviceObject, DevicePropertyDriverKeyName,
+ DriverKeyLength, LinkageKeyBuffer +
+ (sizeof(ClassKeyName) / sizeof(WCHAR)),
+ &DriverKeyLength);
+ if (!NT_SUCCESS(Status))
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Can't get miniport driver key.\n"));
+ ExFreePool(LinkageKeyBuffer);
+ return Status;
}
- RtlCopyMemory(&Miniport->Chars, MiniportCharacteristics, MinSize);
+ /* Compose the linkage key name. */
+ RtlCopyMemory(LinkageKeyBuffer, ClassKeyName, sizeof(ClassKeyName));
+ RtlCopyMemory(LinkageKeyBuffer + ((sizeof(ClassKeyName) + DriverKeyLength) /
+ sizeof(WCHAR)) - 1, LinkageKeyName, sizeof(LinkageKeyName));
- Adapter = ExAllocatePool(NonPagedPool, sizeof(LOGICAL_ADAPTER));
- if (!Adapter) {
- NDIS_DbgPrint(MIN_TRACE, ("Insufficient resources.\n"));
- return NDIS_STATUS_RESOURCES;
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("LinkageKey: %S.\n", LinkageKeyBuffer));
+
+ /*
+ * Now open the linkage key and read the "Export" and "RootDevice" values
+ * which contains device name and root service respectively.
+ */
+
+ RtlZeroMemory(QueryTable, sizeof(QueryTable));
+ RtlInitUnicodeString(&ExportName, NULL);
+ QueryTable[0].Flags = RTL_QUERY_REGISTRY_REQUIRED | RTL_QUERY_REGISTRY_DIRECT;
+ QueryTable[0].Name = L"Export";
+ QueryTable[0].EntryContext = &ExportName;
+
+ Status = RtlQueryRegistryValues(RTL_REGISTRY_CONTROL, LinkageKeyBuffer,
+ QueryTable, NULL, NULL);
+ ExFreePool(LinkageKeyBuffer);
+ if (!NT_SUCCESS(Status))
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Can't get miniport device name. (%x)\n", Status));
+ return Status;
}
- /* This is very important */
- RtlZeroMemory(Adapter, sizeof(LOGICAL_ADAPTER));
-
- /* Create the device object for this adapter */
- /* FIXME: Use GUIDs */
- RtlInitUnicodeStringFromLiteral(&Adapter->DeviceName, L"\\Device\\ne2000");
- Status = IoCreateDevice(Miniport->DriverObject,
- 0,
- &Adapter->DeviceName,
- FILE_DEVICE_PHYSICAL_NETCARD,
- 0,
- FALSE,
- &Adapter->NdisMiniportBlock.DeviceObject);
- if (!NT_SUCCESS(Status)) {
- NDIS_DbgPrint(MIN_TRACE, ("Could not create device object.\n"));
- ExFreePool(Adapter);
- return NDIS_STATUS_FAILURE;
+ /*
+ * Create the device object.
+ */
+
+ NDIS_DbgPrint(MAX_TRACE, ("creating device %wZ\n", &ExportName));
+
+ Status = IoCreateDevice(Miniport->DriverObject, sizeof(LOGICAL_ADAPTER),
+ &ExportName, FILE_DEVICE_PHYSICAL_NETCARD,
+ 0, FALSE, &DeviceObject);
+ if (!NT_SUCCESS(Status))
+ {
+ NDIS_DbgPrint(MIN_TRACE, ("Could not create device object.\n"));
+ RtlFreeUnicodeString(&ExportName);
+ return Status;
}
- /* Initialize adapter object */
+ /*
+ * Initialize the adapter structure.
+ */
- KeInitializeSpinLock(&Adapter->NdisMiniportBlock.Lock);
+ Adapter = (PLOGICAL_ADAPTER)DeviceObject->DeviceExtension;
+ KeInitializeSpinLock(&Adapter->NdisMiniportBlock.Lock);
+ InitializeListHead(&Adapter->ProtocolListHead);
+ Adapter->NdisMiniportBlock.DriverHandle = Miniport;
- InitializeListHead(&Adapter->ProtocolListHead);
+ Adapter->NdisMiniportBlock.MiniportName = ExportName;
- Adapter->RefCount = 1;
+ Adapter->NdisMiniportBlock.DeviceObject = DeviceObject;
+ Adapter->NdisMiniportBlock.PhysicalDeviceObject = PhysicalDeviceObject;
+ Adapter->NdisMiniportBlock.NextDeviceObject =
+ IoAttachDeviceToDeviceStack(Adapter->NdisMiniportBlock.DeviceObject,
+ PhysicalDeviceObject);
- Adapter->Miniport = Miniport;
+ Adapter->NdisMiniportBlock.OldPnPDeviceState = 0;
+ Adapter->NdisMiniportBlock.PnPDeviceState = NdisPnPDeviceAdded;
- /* Set handlers (some NDIS macros require these) */
+ KeInitializeDpc(&Adapter->NdisMiniportBlock.DeferredDpc, MiniportDpc, (PVOID)Adapter);
- Adapter->NdisMiniportBlock.EthRxCompleteHandler = MiniEthReceiveComplete;
- Adapter->NdisMiniportBlock.EthRxIndicateHandler = MiniEthReceiveIndication;
+ DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
- Adapter->NdisMiniportBlock.SendCompleteHandler = MiniSendComplete;
- Adapter->NdisMiniportBlock.SendResourcesHandler = MiniSendResourcesAvailable;
- Adapter->NdisMiniportBlock.ResetCompleteHandler = MiniResetComplete;
- Adapter->NdisMiniportBlock.TDCompleteHandler = MiniTransferDataComplete;
+ return STATUS_SUCCESS;
+}
+\f
+/*
+ * @implemented
+ */
+NDIS_STATUS
+EXPORT
+NdisMRegisterMiniport(
+ IN NDIS_HANDLE NdisWrapperHandle,
+ IN PNDIS_MINIPORT_CHARACTERISTICS MiniportCharacteristics,
+ IN UINT CharacteristicsLength)
+/*
+ * FUNCTION: Registers a miniport's MiniportXxx entry points with the NDIS library
+ * ARGUMENTS:
+ * NdisWrapperHandle = Pointer to handle returned by NdisMInitializeWrapper
+ * MiniportCharacteristics = Pointer to a buffer with miniport characteristics
+ * CharacteristicsLength = Number of bytes in characteristics buffer
+ * RETURNS:
+ * Status of operation
+ */
+{
+ UINT MinSize;
+ PNDIS_M_DRIVER_BLOCK Miniport = GET_MINIPORT_DRIVER(NdisWrapperHandle);
+ PNDIS_M_DRIVER_BLOCK *MiniportPtr;
+ NTSTATUS Status;
- KeInitializeDpc(&Adapter->MiniportDpc, MiniportDpc, (PVOID)Adapter);
+ NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
- /* Put adapter in adapter list for this miniport */
- ExInterlockedInsertTailList(&Miniport->AdapterListHead,
- &Adapter->MiniportListEntry,
- &Miniport->Lock);
+ switch (MiniportCharacteristics->MajorNdisVersion)
+ {
+ case 0x03:
+ MinSize = sizeof(NDIS30_MINIPORT_CHARACTERISTICS);
+ break;
- /* Put adapter in global adapter list */
- ExInterlockedInsertTailList(&AdapterListHead,
- &Adapter->ListEntry,
- &AdapterListLock);
+ case 0x04:
+ MinSize = sizeof(NDIS40_MINIPORT_CHARACTERISTICS);
+ break;
- /* Call MiniportInitialize */
- NdisStatus = (*Miniport->Chars.InitializeHandler)(
- &OpenErrorStatus,
- &SelectedMediumIndex,
- &MediaArray[0],
- MEDIA_ARRAY_SIZE,
- Adapter,
- NULL /* FIXME: WrapperConfigurationContext */);
+ case 0x05:
+ MinSize = sizeof(NDIS50_MINIPORT_CHARACTERISTICS);
+ break;
- if ((NdisStatus == NDIS_STATUS_SUCCESS) &&
- (SelectedMediumIndex < MEDIA_ARRAY_SIZE)) {
-
- Adapter->NdisMiniportBlock.MediaType = MediaArray[SelectedMediumIndex];
-
- switch (Adapter->NdisMiniportBlock.MediaType) {
- case NdisMedium802_3:
- Adapter->MediumHeaderSize = 14;
- AddressOID = OID_802_3_CURRENT_ADDRESS;
- Adapter->AddressLength = ETH_LENGTH_OF_ADDRESS;
-
- Adapter->NdisMiniportBlock.FilterDbs.u.EthDB = ExAllocatePool(NonPagedPool,
- sizeof(ETH_FILTER));
- if (Adapter->NdisMiniportBlock.FilterDbs.u.EthDB) {
- RtlZeroMemory(Adapter->NdisMiniportBlock.FilterDbs.u.EthDB, sizeof(ETH_FILTER));
- Adapter->NdisMiniportBlock.FilterDbs.u.EthDB->Miniport = (PNDIS_MINIPORT_BLOCK)Adapter;
- } else
- MemError = TRUE;
- break;
+ default:
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics version.\n"));
+ return NDIS_STATUS_BAD_VERSION;
+ }
- default:
- /* FIXME: Support other types of medias */
- ASSERT(FALSE);
- return NDIS_STATUS_FAILURE;
- }
+ if (CharacteristicsLength < MinSize)
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics.\n"));
+ return NDIS_STATUS_BAD_CHARACTERISTICS;
+ }
- NdisStatus = DoQueries(Adapter, AddressOID);
+ /* Check if mandatory MiniportXxx functions are specified */
+ if ((!MiniportCharacteristics->HaltHandler) ||
+ (!MiniportCharacteristics->InitializeHandler)||
+ (!MiniportCharacteristics->QueryInformationHandler) ||
+ (!MiniportCharacteristics->ResetHandler) ||
+ (!MiniportCharacteristics->SetInformationHandler))
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics.\n"));
+ return NDIS_STATUS_BAD_CHARACTERISTICS;
}
- if ((MemError) ||
- (NdisStatus != NDIS_STATUS_SUCCESS) ||
- (SelectedMediumIndex >= MEDIA_ARRAY_SIZE)) {
+ if (MiniportCharacteristics->MajorNdisVersion == 0x03)
+ {
+ if (!MiniportCharacteristics->SendHandler)
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics.\n"));
+ return NDIS_STATUS_BAD_CHARACTERISTICS;
+ }
+ }
+ else if (MiniportCharacteristics->MajorNdisVersion >= 0x04)
+ {
+ /* NDIS 4.0+ */
+ if ((!MiniportCharacteristics->SendHandler) &&
+ (!MiniportCharacteristics->SendPacketsHandler))
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Bad miniport characteristics.\n"));
+ return NDIS_STATUS_BAD_CHARACTERISTICS;
+ }
+ }
- /* Remove adapter from adapter list for this miniport */
- KeAcquireSpinLock(&Miniport->Lock, &OldIrql);
- RemoveEntryList(&Adapter->MiniportListEntry);
- KeReleaseSpinLock(&Miniport->Lock, OldIrql);
+ /* TODO: verify NDIS5 and NDIS5.1 */
- /* Remove adapter from global adapter list */
- KeAcquireSpinLock(&AdapterListLock, &OldIrql);
- RemoveEntryList(&Adapter->ListEntry);
- KeReleaseSpinLock(&AdapterListLock, OldIrql);
+ RtlCopyMemory(&Miniport->MiniportCharacteristics, MiniportCharacteristics, MinSize);
- if (Adapter->LookaheadBuffer)
- ExFreePool(Adapter->LookaheadBuffer);
+ /*
+ * NOTE: This is VERY unoptimal! Should we store the NDIS_M_DRIVER_BLOCK
+ * structure in the driver extension or what?
+ */
- IoDeleteDevice(Adapter->NdisMiniportBlock.DeviceObject);
- ExFreePool(Adapter);
- return NDIS_STATUS_FAILURE;
+ Status = IoAllocateDriverObjectExtension(Miniport->DriverObject, (PVOID)TAG('D','I','M','N'),
+ sizeof(PNDIS_M_DRIVER_BLOCK), (PVOID*)&MiniportPtr);
+ if (!NT_SUCCESS(Status))
+ {
+ NDIS_DbgPrint(DEBUG_MINIPORT, ("Can't allocate driver object extension.\n"));
+ return NDIS_STATUS_RESOURCES;
}
- return NDIS_STATUS_SUCCESS;
-}
+ *MiniportPtr = Miniport;
+ Miniport->DriverObject->MajorFunction[IRP_MJ_PNP] = NdisIDispatchPnp;
+ Miniport->DriverObject->DriverExtension->AddDevice = NdisIAddDevice;
+ return NDIS_STATUS_SUCCESS;
+}
+
+\f
+/*
+ * @implemented
+ */
+#undef NdisMResetComplete
VOID
EXPORT
NdisMResetComplete(
IN NDIS_STATUS Status,
IN BOOLEAN AddressingReset)
{
- MiniResetComplete(MiniportAdapterHandle,
- Status,
- AddressingReset);
+ MiniResetComplete(MiniportAdapterHandle, Status, AddressingReset);
}
-
+\f
+/*
+ * @implemented
+ */
+#undef NdisMSendComplete
VOID
EXPORT
NdisMSendComplete(
* Status = Status of send operation
*/
{
- MiniSendComplete(MiniportAdapterHandle,
- Packet,
- Status);
+ MiniSendComplete(MiniportAdapterHandle, Packet, Status);
}
-
+\f
+/*
+ * @implemented
+ */
+#undef NdisMSendResourcesAvailable
VOID
EXPORT
NdisMSendResourcesAvailable(
IN NDIS_HANDLE MiniportAdapterHandle)
{
- MiniSendResourcesAvailable(MiniportAdapterHandle);
+ MiniSendResourcesAvailable(MiniportAdapterHandle);
}
-
+\f
+/*
+ * @implemented
+ */
+#undef NdisMTransferDataComplete
VOID
EXPORT
NdisMTransferDataComplete(
IN NDIS_STATUS Status,
IN UINT BytesTransferred)
{
- MiniTransferDataComplete(MiniportAdapterHandle,
- Packet,
- Status,
- BytesTransferred);
+ MiniTransferDataComplete(MiniportAdapterHandle, Packet, Status, BytesTransferred);
}
-
+\f
+/*
+ * @implemented
+ */
+#undef NdisMSetInformationComplete
VOID
EXPORT
NdisMSetInformationComplete(
IN NDIS_HANDLE MiniportAdapterHandle,
IN NDIS_STATUS Status)
{
- PLOGICAL_ADAPTER Adapter = GET_LOGICAL_ADAPTER(MiniportAdapterHandle);
- PADAPTER_BINDING AdapterBinding = (PADAPTER_BINDING)Adapter->MiniportAdapterBinding;
-
- NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
-
- (*AdapterBinding->ProtocolBinding->Chars.RequestCompleteHandler)(
- AdapterBinding->NdisOpenBlock.ProtocolBindingContext,
- Adapter->NdisMiniportBlock.MediaRequest,
- Status);
+ (*((PNDIS_MINIPORT_BLOCK)(MiniportAdapterHandle))->SetCompleteHandler)(MiniportAdapterHandle, Status);
}
-
+\f
+/*
+ * @implemented
+ */
+#undef NdisMSetAttributes
VOID
EXPORT
NdisMSetAttributes(
* AdapterType = Specifies the I/O bus interface of the caller's NIC
*/
{
- PLOGICAL_ADAPTER Adapter = GET_LOGICAL_ADAPTER(MiniportAdapterHandle);
-
- NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
-
- Adapter->NdisMiniportBlock.MiniportAdapterContext = MiniportAdapterContext;
- Adapter->Attributes = BusMaster? NDIS_ATTRIBUTE_BUS_MASTER : 0;
- Adapter->NdisMiniportBlock.AdapterType = AdapterType;
- Adapter->AttributesSet = TRUE;
+ NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
+ NdisMSetAttributesEx(MiniportAdapterHandle, MiniportAdapterContext, 0,
+ BusMaster ? NDIS_ATTRIBUTE_BUS_MASTER : 0,
+ AdapterType);
}
-
+\f
+/*
+ * @implemented
+ */
VOID
EXPORT
NdisMSetAttributesEx(
* AdapterType = Specifies the I/O bus interface of the caller's NIC
*/
{
- UNIMPLEMENTED
-}
+ /* TODO: Take CheckForHandTimeInSeconds into account! */
+ PLOGICAL_ADAPTER Adapter = GET_LOGICAL_ADAPTER(MiniportAdapterHandle);
+ NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
+
+ Adapter->NdisMiniportBlock.MiniportAdapterContext = MiniportAdapterContext;
+ Adapter->NdisMiniportBlock.Flags = AttributeFlags;
+ Adapter->NdisMiniportBlock.AdapterType = AdapterType;
+ if (AttributeFlags & NDIS_ATTRIBUTE_INTERMEDIATE_DRIVER)
+ NDIS_DbgPrint(MAX_TRACE, ("Intermediate drivers not supported yet.\n"));
+}
+
+\f
+/*
+ * @implemented
+ */
VOID
EXPORT
NdisMSleep(
IN ULONG MicrosecondsToSleep)
+/*
+ * FUNCTION: delay the thread's execution for MicrosecondsToSleep
+ * ARGUMENTS:
+ * MicrosecondsToSleep: duh...
+ * NOTES:
+ * - Because this is a blocking call, current IRQL must be < DISPATCH_LEVEL
+ */
{
- UNIMPLEMENTED
-}
+ KTIMER Timer;
+ LARGE_INTEGER DueTime;
+
+ PAGED_CODE();
+ DueTime.QuadPart = (-1) * 10 * MicrosecondsToSleep;
+
+ KeInitializeTimer(&Timer);
+ KeSetTimer(&Timer, DueTime, 0);
+ KeWaitForSingleObject(&Timer, Executive, KernelMode, FALSE, 0);
+}
+\f
+/*
+ * @implemented
+ */
BOOLEAN
EXPORT
NdisMSynchronizeWithInterrupt(
IN PVOID SynchronizeFunction,
IN PVOID SynchronizeContext)
{
- UNIMPLEMENTED
-
- return FALSE;
+ return(KeSynchronizeExecution(Interrupt->InterruptObject,
+ (PKSYNCHRONIZE_ROUTINE)SynchronizeFunction,
+ SynchronizeContext));
}
-
+\f
+/*
+ * @unimplemented
+ */
NDIS_STATUS
EXPORT
NdisMWriteLogData(
{
UNIMPLEMENTED
- return NDIS_STATUS_FAILURE;
+ return NDIS_STATUS_FAILURE;
}
-
+\f
+/*
+ * @implemented
+ */
VOID
EXPORT
NdisTerminateWrapper(
/*
* FUNCTION: Releases resources allocated by a call to NdisInitializeWrapper
* ARGUMENTS:
- * NdisWrapperHandle = Handle returned by NdisInitializeWrapper (MINIPORT_DRIVER)
+ * NdisWrapperHandle = Handle returned by NdisInitializeWrapper (NDIS_M_DRIVER_BLOCK)
* SystemSpecific = Always NULL
*/
{
- PMINIPORT_DRIVER Miniport = GET_MINIPORT_DRIVER(NdisWrapperHandle);
+ PNDIS_M_DRIVER_BLOCK Miniport = GET_MINIPORT_DRIVER(NdisWrapperHandle);
- NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
+ NDIS_DbgPrint(MAX_TRACE, ("Called.\n"));
- ExFreePool(Miniport);
+ ExFreePool(Miniport->RegistryPath->Buffer);
+ ExFreePool(Miniport->RegistryPath);
+ ExFreePool(Miniport);
}
/* EOF */
+
projects / reactos.git / blobdiff