*/
#include "precomp.h"
-#include <pseh.h>
+#include <pseh/pseh.h>
+
+extern VOID DeleteConnectionEndpoint( PCONNECTION_ENDPOINT Endpoint );
NTSTATUS DispPrepareIrpForCancel(
PTRANSPORT_CONTEXT Context,
}
/* IRP has already been cancelled */
-
+
IoReleaseCancelSpinLock(OldIrql);
Irp->IoStatus.Status = STATUS_CANCELLED;
* Context = Pointer to context information (FILE_OBJECT)
*/
{
- KIRQL OldIrql;
+ /*KIRQL OldIrql;*/
PFILE_OBJECT FileObject;
PTRANSPORT_CONTEXT TranContext;
-
+
TI_DbgPrint(DEBUG_IRP, ("Called.\n"));
FileObject = (PFILE_OBJECT)Context;
KeSetEvent(&TranContext->CleanupEvent, 0, FALSE);
/* We are expected to release the cancel spin lock */
- IoReleaseCancelSpinLock(OldIrql);
+ /*IoReleaseCancelSpinLock(OldIrql);*/
TI_DbgPrint(DEBUG_IRP, ("Leaving.\n"));
}
+VOID DispDataRequestComplete(
+ PVOID Context,
+ NTSTATUS Status,
+ ULONG Count)
+/*
+ * FUNCTION: Completes a send/receive IRP
+ * ARGUMENTS:
+ * Context = Pointer to context information (IRP)
+ * Status = Status of the request
+ * Count = Number of bytes sent or received
+ */
+{
+ PIRP Irp;
+ PIO_STACK_LOCATION IrpSp;
+ PTRANSPORT_CONTEXT TranContext;
+ KIRQL OldIrql;
+
+ TI_DbgPrint(DEBUG_IRP, ("Called for irp %x (%x, %d).\n",
+ Context, Status, Count));
+
+ Irp = Context;
+ IrpSp = IoGetCurrentIrpStackLocation(Irp);
+ TranContext = (PTRANSPORT_CONTEXT)IrpSp->FileObject->FsContext;
+
+ IoAcquireCancelSpinLock(&OldIrql);
+
+ IoSetCancelRoutine(Irp, NULL);
+
+ if (Irp->Cancel || TranContext->CancelIrps) {
+ /* The IRP has been cancelled */
+
+ TI_DbgPrint(DEBUG_IRP, ("IRP is cancelled.\n"));
+
+ Status = STATUS_CANCELLED;
+ Count = 0;
+ }
+
+ IoReleaseCancelSpinLock(OldIrql);
+
+ Irp->IoStatus.Status = Status;
+ Irp->IoStatus.Information = Count;
+
+ TI_DbgPrint(MID_TRACE, ("Irp->IoStatus.Status = %x\n",
+ Irp->IoStatus.Status));
+ TI_DbgPrint(MID_TRACE, ("Irp->IoStatus.Information = %d\n",
+ Irp->IoStatus.Information));
+ TI_DbgPrint(DEBUG_IRP, ("Completing IRP at (0x%X).\n", Irp));
+
+ IRPFinish(Irp, Irp->IoStatus.Status);
+
+ TI_DbgPrint(DEBUG_IRP, ("Done Completing IRP\n"));
+}
+
+VOID DDKAPI CancelQueuePassiveHandler( PVOID CancelRequestVoid )
+{
+ KIRQL OldIrql;
+ PCANCEL_REQUEST CancelReq;
+ PLIST_ENTRY CqEntry;
+
+ KeAcquireSpinLock( &CancelQueueLock, &OldIrql );
+
+ TI_DbgPrint(DEBUG_IRP,("CANCEL QUEUE: Starting\n"));
+
+ for( CqEntry = CancelQueue.Flink;
+ CqEntry != &CancelQueue;
+ ) {
+ CancelReq = CONTAINING_RECORD(CqEntry, CANCEL_REQUEST, Entry);
+ ExInterlockedRemoveHeadList( &CancelQueue, &CancelQueueLock );
+ CqEntry = CancelQueue.Flink;
+
+ KeReleaseSpinLock( &CancelQueueLock, OldIrql );
+
+ TI_DbgPrint(DEBUG_IRP,("CANCEL QUEUE: Executing %x\n", CancelReq));
+
+ switch( CancelReq->Type ) {
+ case TCP_CANCEL_DISCONNECT:
+ TCPDisconnect
+ ( CancelReq->Context,
+ CancelReq->Flags,
+ NULL,
+ NULL,
+ DispDataRequestComplete,
+ CancelReq->Irp );
+ break;
+
+ case TCP_CANCEL_CLOSE:
+ TCPClose( CancelReq->Context );
+ DeleteConnectionEndpoint( CancelReq->Context );
+ break;
+ }
+
+ TCPMarkForDisconnect( CancelReq->Context, FALSE );
+
+ ExFreePool( CancelReq );
+
+ KeAcquireSpinLock( &CancelQueueLock, &OldIrql );
+ }
+
+ TI_DbgPrint(DEBUG_IRP,("CANCEL QUEUE: Ending\n"));
+
+ KeReleaseSpinLock( &CancelQueueLock, OldIrql );
+}
+
VOID DDKAPI DispCancelRequest(
PDEVICE_OBJECT Device,
PIRP Irp)
PTRANSPORT_CONTEXT TranContext;
PFILE_OBJECT FileObject;
UCHAR MinorFunction;
- NTSTATUS Status = STATUS_SUCCESS;
+ PCANCEL_REQUEST CancelRequest;
+ /*NTSTATUS Status = STATUS_SUCCESS;*/
TI_DbgPrint(DEBUG_IRP, ("Called.\n"));
TI_DbgPrint(MIN_TRACE, ("Irp->Cancel is FALSE, should be TRUE.\n"));
#endif
- IoReleaseCancelSpinLock(Irp->CancelIrql);
-
/* Try canceling the request */
switch(MinorFunction) {
case TDI_SEND:
case TDI_RECEIVE:
- /* FIXME: Close connection */
+ CancelRequest = ExAllocatePoolWithTag
+ ( sizeof(CANCEL_REQUEST), NonPagedPool, FOURCC('T','c','k','O') );
+ TCPMarkForDisconnect( TranContext->Handle.ConnectionContext, TRUE );
+ if( CancelRequest ) {
+ TI_DbgPrint(DEBUG_IRP,("CANCEL QUEUE:-> %x\n", CancelRequest));
+ CancelRequest->Flags = TDI_DISCONNECT_RELEASE |
+ (MinorFunction == TDI_RECEIVE) ? TDI_DISCONNECT_ABORT : 0;
+ CancelRequest->Context = TranContext->Handle.ConnectionContext;
+ CancelRequest->Irp = Irp;
+ CancelRequest->Type = TCP_CANCEL_DISCONNECT;
+ ExInterlockedInsertTailList
+ ( &CancelQueue, &CancelRequest->Entry, &CancelQueueLock );
+ ExQueueWorkItem( &CancelQueueWork, CriticalWorkQueue );
+ }
break;
case TDI_SEND_DATAGRAM:
break;
}
- if (Status != STATUS_PENDING)
- DispCancelComplete(FileObject);
+ IoReleaseCancelSpinLock(Irp->CancelIrql);
+
+ DispCancelComplete(FileObject);
TI_DbgPrint(MAX_TRACE, ("Leaving.\n"));
}
-VOID DispDataRequestComplete(
- PVOID Context,
- NTSTATUS Status,
- ULONG Count)
+
+VOID DDKAPI DispCancelListenRequest(
+ PDEVICE_OBJECT Device,
+ PIRP Irp)
/*
- * FUNCTION: Completes a send/receive IRP
+ * FUNCTION: Cancels a listen IRP
* ARGUMENTS:
- * Context = Pointer to context information (IRP)
- * Status = Status of the request
- * Count = Number of bytes sent or received
+ * Device = Pointer to device object
+ * Irp = Pointer to an I/O request packet
*/
{
- PIRP Irp;
PIO_STACK_LOCATION IrpSp;
PTRANSPORT_CONTEXT TranContext;
- KIRQL OldIrql;
-
- TI_DbgPrint(DEBUG_IRP, ("Called for irp %x (%x, %d).\n",
- Context, Status, Count));
-
- Irp = Context;
- IrpSp = IoGetCurrentIrpStackLocation(Irp);
- TranContext = (PTRANSPORT_CONTEXT)IrpSp->FileObject->FsContext;
-
- IoAcquireCancelSpinLock(&OldIrql);
+ PFILE_OBJECT FileObject;
+ PCONNECTION_ENDPOINT Connection;
+ /*NTSTATUS Status = STATUS_SUCCESS;*/
- IoSetCancelRoutine(Irp, NULL);
+ TI_DbgPrint(DEBUG_IRP, ("Called.\n"));
- if (Irp->Cancel || TranContext->CancelIrps) {
- /* The IRP has been cancelled */
+ IrpSp = IoGetCurrentIrpStackLocation(Irp);
+ FileObject = IrpSp->FileObject;
+ TranContext = (PTRANSPORT_CONTEXT)FileObject->FsContext;
+ ASSERT( TDI_LISTEN == IrpSp->MinorFunction);
- TI_DbgPrint(DEBUG_IRP, ("IRP is cancelled.\n"));
+ TI_DbgPrint(DEBUG_IRP, ("IRP at (0x%X).\n", Irp));
- Status = STATUS_CANCELLED;
- Count = 0;
- }
+#ifdef DBG
+ if (!Irp->Cancel)
+ TI_DbgPrint(MIN_TRACE, ("Irp->Cancel is FALSE, should be TRUE.\n"));
+#endif
- IoReleaseCancelSpinLock(OldIrql);
+ /* Try canceling the request */
+ Connection = (PCONNECTION_ENDPOINT)TranContext->Handle.ConnectionContext;
+ TCPAbortListenForSocket(
+ Connection->AddressFile->Listener,
+ Connection );
- Irp->IoStatus.Status = Status;
- Irp->IoStatus.Information = Count;
+ IoReleaseCancelSpinLock(Irp->CancelIrql);
- TI_DbgPrint(MID_TRACE, ("Irp->IoStatus.Status = %x\n",
- Irp->IoStatus.Status));
- TI_DbgPrint(MID_TRACE, ("Irp->IoStatus.Information = %d\n",
- Irp->IoStatus.Information));
- TI_DbgPrint(DEBUG_IRP, ("Completing IRP at (0x%X).\n", Irp));
+ DispDataRequestComplete(Irp, STATUS_CANCELLED, 0);
- IRPFinish(Irp, Irp->IoStatus.Status);
+ DispCancelComplete(FileObject);
- TI_DbgPrint(DEBUG_IRP, ("Done Completing IRP\n"));
+ TI_DbgPrint(MAX_TRACE, ("Leaving.\n"));
}
(PVOID*)&FileObject,
NULL);
if (!NT_SUCCESS(Status)) {
- TI_DbgPrint(MID_TRACE, ("Bad address file object handle (0x%X).\n",
- Parameters->AddressHandle));
+ TI_DbgPrint(MID_TRACE, ("Bad address file object handle (0x%X): %x.\n",
+ Parameters->AddressHandle, Status));
return STATUS_INVALID_PARAMETER;
}
Parameters->ReturnConnectionInformation,
DispDataRequestComplete,
Irp );
-
+
TI_DbgPrint(MAX_TRACE, ("TCP Connect returned %08x\n", Status));
return Status;
* Status of operation
*/
{
- PTDI_REQUEST_KERNEL_QUERY_INFORMATION Parameters;
+ NTSTATUS Status;
+ PTDI_REQUEST_KERNEL_DISCONNECT DisReq;
+ PCONNECTION_ENDPOINT Connection;
PTRANSPORT_CONTEXT TranContext;
PIO_STACK_LOCATION IrpSp;
TI_DbgPrint(DEBUG_IRP, ("Called.\n"));
IrpSp = IoGetCurrentIrpStackLocation(Irp);
- Parameters = (PTDI_REQUEST_KERNEL_QUERY_INFORMATION)&IrpSp->Parameters;
+ DisReq = (PTDI_REQUEST_KERNEL_DISCONNECT)&IrpSp->Parameters;
+
+ /* Get associated connection endpoint file object. Quit if none exists */
TranContext = IrpSp->FileObject->FsContext;
if (!TranContext) {
return STATUS_INVALID_CONNECTION;
}
- switch (Parameters->QueryType)
- {
- case TDI_QUERY_ADDRESS_INFO:
- {
- PTDI_ADDRESS_INFO AddressInfo;
- PADDRESS_FILE AddrFile;
- PTA_IP_ADDRESS Address;
-
- AddressInfo = (PTDI_ADDRESS_INFO)MmGetSystemAddressForMdl(Irp->MdlAddress);
-
- switch ((ULONG)IrpSp->FileObject->FsContext2) {
- case TDI_TRANSPORT_ADDRESS_FILE:
- AddrFile = (PADDRESS_FILE)TranContext->Handle.AddressHandle;
- break;
-
- case TDI_CONNECTION_FILE:
- AddrFile = ((PCONNECTION_ENDPOINT)TranContext->Handle.ConnectionContext)->AddressFile;
- break;
-
- default:
- TI_DbgPrint(MIN_TRACE, ("Invalid transport context\n"));
- return STATUS_INVALID_PARAMETER;
- }
-
- if (!AddrFile) {
- TI_DbgPrint(MID_TRACE, ("No address file object.\n"));
- return STATUS_INVALID_PARAMETER;
- }
-
- if (MmGetMdlByteCount(Irp->MdlAddress) <
- (sizeof(TDI_ADDRESS_INFO) + sizeof(TDI_ADDRESS_IP))) {
- TI_DbgPrint(MID_TRACE, ("MDL buffer too small.\n"));
- return STATUS_BUFFER_OVERFLOW;
- }
+ Connection = (PCONNECTION_ENDPOINT)TranContext->Handle.ConnectionContext;
+ if (!Connection) {
+ TI_DbgPrint(MID_TRACE, ("No connection endpoint file object.\n"));
+ return STATUS_INVALID_CONNECTION;
+ }
- Address = (PTA_IP_ADDRESS)&AddressInfo->Address;
- Address->TAAddressCount = 1;
- Address->Address[0].AddressLength = TDI_ADDRESS_LENGTH_IP;
- Address->Address[0].AddressType = TDI_ADDRESS_TYPE_IP;
- Address->Address[0].Address[0].sin_port = AddrFile->Port;
- Address->Address[0].Address[0].in_addr = AddrFile->Address.Address.IPv4Address;
- RtlZeroMemory(
- &Address->Address[0].Address[0].sin_zero,
- sizeof(Address->Address[0].Address[0].sin_zero));
+ Status = TCPDisconnect(
+ TranContext->Handle.ConnectionContext,
+ DisReq->RequestFlags,
+ DisReq->RequestConnectionInformation,
+ DisReq->ReturnConnectionInformation,
+ DispDataRequestComplete,
+ Irp );
- return STATUS_SUCCESS;
- }
- }
+ TI_DbgPrint(MAX_TRACE, ("TCP Connect returned %08x\n", Status));
- return STATUS_NOT_IMPLEMENTED;
+ return Status;
}
PTDI_REQUEST_KERNEL Parameters;
PTRANSPORT_CONTEXT TranContext;
PIO_STACK_LOCATION IrpSp;
- NTSTATUS Status;
+ NTSTATUS Status = STATUS_SUCCESS;
TI_DbgPrint(DEBUG_IRP, ("Called.\n"));
Parameters = (PTDI_REQUEST_KERNEL)&IrpSp->Parameters;
- Status = TCPListen( Connection, 1024 /* BACKLOG */,
- DispDataRequestComplete,
- Irp );
+ TI_DbgPrint(MIN_TRACE, ("Connection->AddressFile: %x\n",
+ Connection->AddressFile ));
+ if( Connection->AddressFile ) {
+ TI_DbgPrint(MIN_TRACE, ("Connection->AddressFile->Listener: %x\n",
+ Connection->AddressFile->Listener));
+ }
+
+ /* Listening will require us to create a listening socket and store it in
+ * the address file. It will be signalled, and attempt to complete an irp
+ * when a new connection arrives. */
+ /* The important thing to note here is that the irp we'll complete belongs
+ * to the socket to be accepted onto, not the listener */
+ if( !Connection->AddressFile->Listener ) {
+ Connection->AddressFile->Listener =
+ TCPAllocateConnectionEndpoint( NULL );
+
+ if( !Connection->AddressFile->Listener )
+ Status = STATUS_NO_MEMORY;
+
+ if( NT_SUCCESS(Status) ) {
+ Connection->AddressFile->Listener->AddressFile =
+ Connection->AddressFile;
+
+ Status = TCPSocket( Connection->AddressFile->Listener,
+ Connection->AddressFile->Family,
+ SOCK_STREAM,
+ Connection->AddressFile->Protocol );
+ }
+
+ if( NT_SUCCESS(Status) )
+ Status = TCPListen( Connection->AddressFile->Listener, 1024 );
+ /* BACKLOG */
+ }
+ if( NT_SUCCESS(Status) ) {
+ Status = DispPrepareIrpForCancel
+ (TranContext->Handle.ConnectionContext,
+ Irp,
+ (PDRIVER_CANCEL)DispCancelListenRequest);
+ }
+
+ if( NT_SUCCESS(Status) ) {
+ Status = TCPAccept
+ ( (PTDI_REQUEST)Parameters,
+ Connection->AddressFile->Listener,
+ Connection,
+ DispDataRequestComplete,
+ Irp );
+ }
+
+ TI_DbgPrint(MID_TRACE,("Leaving %x\n", Status));
return Status;
}
break;
case TDI_CONNECTION_FILE:
- AddrFile = ((PCONNECTION_ENDPOINT)TranContext->Handle.ConnectionContext)->AddressFile;
+ AddrFile =
+ ((PCONNECTION_ENDPOINT)TranContext->Handle.ConnectionContext)->
+ AddressFile;
break;
default:
}
if (MmGetMdlByteCount(Irp->MdlAddress) <
- (sizeof(TDI_ADDRESS_INFO) + sizeof(TDI_ADDRESS_IP))) {
+ (FIELD_OFFSET(TDI_ADDRESS_INFO, Address.Address[0].Address) +
+ sizeof(TDI_ADDRESS_IP))) {
TI_DbgPrint(MID_TRACE, ("MDL buffer too small.\n"));
return STATUS_BUFFER_OVERFLOW;
}
Address->Address[0].AddressLength = TDI_ADDRESS_LENGTH_IP;
Address->Address[0].AddressType = TDI_ADDRESS_TYPE_IP;
Address->Address[0].Address[0].sin_port = AddrFile->Port;
- Address->Address[0].Address[0].in_addr = AddrFile->Address.Address.IPv4Address;
+ Address->Address[0].Address[0].in_addr =
+ AddrFile->Address.Address.IPv4Address;
RtlZeroMemory(
&Address->Address[0].Address[0].sin_zero,
sizeof(Address->Address[0].Address[0].sin_zero));
return STATUS_SUCCESS;
}
+
+ case TDI_QUERY_CONNECTION_INFO:
+ {
+ PTDI_CONNECTION_INFORMATION AddressInfo;
+ PADDRESS_FILE AddrFile;
+ PCONNECTION_ENDPOINT Endpoint = NULL;
+
+ AddressInfo = (PTDI_CONNECTION_INFORMATION)
+ MmGetSystemAddressForMdl(Irp->MdlAddress);
+
+ switch ((ULONG)IrpSp->FileObject->FsContext2) {
+ case TDI_TRANSPORT_ADDRESS_FILE:
+ AddrFile = (PADDRESS_FILE)TranContext->Handle.AddressHandle;
+ break;
+
+ case TDI_CONNECTION_FILE:
+ Endpoint =
+ (PCONNECTION_ENDPOINT)TranContext->Handle.ConnectionContext;
+ break;
+
+ default:
+ TI_DbgPrint(MIN_TRACE, ("Invalid transport context\n"));
+ return STATUS_INVALID_PARAMETER;
+ }
+
+ if (!Endpoint) {
+ TI_DbgPrint(MID_TRACE, ("No connection object.\n"));
+ return STATUS_INVALID_PARAMETER;
+ }
+
+ if (MmGetMdlByteCount(Irp->MdlAddress) <
+ (FIELD_OFFSET(TDI_CONNECTION_INFORMATION, RemoteAddress) +
+ sizeof(PVOID))) {
+ TI_DbgPrint(MID_TRACE, ("MDL buffer too small (ptr).\n"));
+ return STATUS_BUFFER_OVERFLOW;
+ }
+
+ return TCPGetPeerAddress( Endpoint, AddressInfo->RemoteAddress );
+ }
}
return STATUS_NOT_IMPLEMENTED;
/* Initialize a receive request */
Status = DispPrepareIrpForCancel
- (TranContext->Handle.ConnectionContext,
- Irp,
+ (TranContext->Handle.ConnectionContext,
+ Irp,
(PDRIVER_CANCEL)DispCancelRequest);
TI_DbgPrint(MID_TRACE,("TCPIP<<< Got an MDL: %x\n", Irp->MdlAddress));
Status = UDPReceiveDatagram(
Request.Handle.AddressHandle,
- DgramInfo->ReceiveDatagramInformation->RemoteAddress,
+ DgramInfo->ReceiveDatagramInformation,
DataBuffer,
DgramInfo->ReceiveLength,
DgramInfo->ReceiveFlags,
- DgramInfo->ReturnDatagramInformation->RemoteAddress,
+ DgramInfo->ReturnDatagramInformation,
&BytesReceived,
(PDATAGRAM_COMPLETION_ROUTINE)DispDataRequestComplete,
Irp);
UINT Len;
NdisQueryBuffer( Irp->MdlAddress, &Data, &Len );
-
+
TI_DbgPrint(MID_TRACE,("About to TCPSendData\n"));
Status = TCPSendData(
TranContext->Handle.ConnectionContext,
if (Status != STATUS_PENDING)
{
DispDataRequestComplete(Irp, Status, BytesReceived);
- } else
+ } else
IoMarkIrpPending( Irp );
}
if (NT_SUCCESS(Status)) {
PCHAR DataBuffer;
UINT BufferSize;
-
+
TI_DbgPrint(MID_TRACE,("About to query buffer %x\n", Irp->MdlAddress));
NdisQueryBuffer( (PNDIS_BUFFER)Irp->MdlAddress,
&DataBuffer,
&BufferSize );
-
- /* FIXME: DgramInfo->SendDatagramInformation->RemoteAddress
+
+ /* FIXME: DgramInfo->SendDatagramInformation->RemoteAddress
must be of type PTDI_ADDRESS_IP */
TI_DbgPrint(MID_TRACE,
- ("About to call send routine %x\n",
+ ("About to call send routine %x\n",
(*((PADDRESS_FILE)Request.Handle.AddressHandle)->Send)));
-
- Status = (*((PADDRESS_FILE)Request.Handle.AddressHandle)->Send)(
- Request.Handle.AddressHandle,
- DgramInfo->SendDatagramInformation,
- DataBuffer,
- BufferSize,
- &Irp->IoStatus.Information);
+
+ if( (*((PADDRESS_FILE)Request.Handle.AddressHandle)->Send) )
+ Status = (*((PADDRESS_FILE)Request.Handle.AddressHandle)->Send)(
+ Request.Handle.AddressHandle,
+ DgramInfo->SendDatagramInformation,
+ DataBuffer,
+ BufferSize,
+ &Irp->IoStatus.Information);
+ else
+ Status = STATUS_UNSUCCESSFUL;
if (Status != STATUS_PENDING) {
DispDataRequestComplete(Irp, Status, Irp->IoStatus.Information);
Parameters = (PTDI_REQUEST_KERNEL_SET_EVENT)&IrpSp->Parameters;
Status = STATUS_SUCCESS;
-
+
TcpipAcquireSpinLock(&AddrFile->Lock, &OldIrql);
/* Set the event handler. if an event handler is associated with
Count = CopyBufferToBufferChain(
QueryContext->InputMdl,
FIELD_OFFSET(TCP_REQUEST_QUERY_INFORMATION_EX, Context),
- (PUCHAR)&QueryContext->QueryInfo.Context,
+ (PCHAR)&QueryContext->QueryInfo.Context,
CONTEXT_SIZE);
}
ExFreePool(QueryContext);
} else
Status = STATUS_INSUFFICIENT_RESOURCES;
- } else if( InputBufferLength ==
+ } else if( InputBufferLength ==
sizeof(TCP_REQUEST_QUERY_INFORMATION_EX) ) {
/* Handle the case where the user is probing the buffer for length */
TI_DbgPrint(MAX_TRACE, ("InputBufferLength %d OutputBufferLength %d\n",
MmProbeAndLockPages(InputMdl, Irp->RequestorMode,
IoModifyAccess);
-
+
InputMdlLocked = TRUE;
Status = STATUS_SUCCESS;
} _SEH_HANDLE {
Request.RequestNotifyObject = DispTdiQueryInformationExComplete;
Request.RequestContext = QueryContext;
Status = InfoTdiQueryInformationEx(&Request,
- &QueryContext->QueryInfo.ID,
+ &QueryContext->QueryInfo.ID,
NULL,
- &Size,
+ &Size,
&QueryContext->QueryInfo.Context);
DispTdiQueryInformationExComplete(QueryContext, Status, Size);
TI_DbgPrint(MAX_TRACE, ("Leaving. Status = (0x%X)\n", Status));
return Status;
}
+/* TODO: Support multiple addresses per interface.
+ * For now just set the nte context to the interface index.
+ *
+ * Later on, create an NTE context and NTE instance
+ */
+
+NTSTATUS DispTdiSetIPAddress( PIRP Irp, PIO_STACK_LOCATION IrpSp ) {
+ NTSTATUS Status = STATUS_DEVICE_DOES_NOT_EXIST;
+ PIP_SET_ADDRESS IpAddrChange =
+ (PIP_SET_ADDRESS)Irp->AssociatedIrp.SystemBuffer;
+ IF_LIST_ITER(IF);
+
+ ForEachInterface(IF) {
+ if( IF->Unicast.Address.IPv4Address == IpAddrChange->Address ) {
+ Status = STATUS_DUPLICATE_OBJECTID;
+ break;
+ }
+ if( IF->Index == IpAddrChange->NteIndex ) {
+ IPRemoveInterfaceRoute( IF );
+
+ IF->Unicast.Type = IP_ADDRESS_V4;
+ IF->Unicast.Address.IPv4Address = IpAddrChange->Address;
+ IF->Netmask.Type = IP_ADDRESS_V4;
+ IF->Netmask.Address.IPv4Address = IpAddrChange->Netmask;
+
+ TI_DbgPrint(MID_TRACE,("New Unicast Address: %x\n",
+ IF->Unicast.Address.IPv4Address));
+ TI_DbgPrint(MID_TRACE,("New Netmask : %x\n",
+ IF->Netmask.Address.IPv4Address));
+
+ IPAddInterfaceRoute( IF );
+
+ IpAddrChange->Address = IF->Index;
+ Status = STATUS_SUCCESS;
+ Irp->IoStatus.Information = IF->Index;
+ break;
+ }
+ } EndFor(IF);
+
+ Irp->IoStatus.Status = Status;
+ return Status;
+}
+
+NTSTATUS DispTdiDeleteIPAddress( PIRP Irp, PIO_STACK_LOCATION IrpSp ) {
+ NTSTATUS Status = STATUS_UNSUCCESSFUL;
+ PUSHORT NteIndex = Irp->AssociatedIrp.SystemBuffer;
+ IF_LIST_ITER(IF);
+
+ ForEachInterface(IF) {
+ if( IF->Index == *NteIndex ) {
+ IF->Unicast.Type = IP_ADDRESS_V4;
+ IF->Unicast.Address.IPv4Address = 0;
+ IF->Netmask.Type = IP_ADDRESS_V4;
+ IF->Netmask.Address.IPv4Address = 0;
+ Status = STATUS_SUCCESS;
+ }
+ } EndFor(IF);
+
+ Irp->IoStatus.Status = Status;
+ return Status;
+}
+
/* EOF */
projects / reactos.git / blobdiff