PIRP Irp;
PMDL Mdl;
+ TI_DbgPrint(MID_TRACE,("Handling signalled state on %x (%x)\n",
+ Connection, Connection->SocketContext));
+
/* Things that can happen when we try the initial connection */
- if( ((NewState & SEL_CONNECT) || (NewState & SEL_FIN)) &&
- !(Connection->State & (SEL_CONNECT | SEL_FIN)) ) {
+ if( NewState & SEL_CONNECT ) {
while( !IsListEmpty( &Connection->ConnectRequest ) ) {
- Connection->State |= NewState & (SEL_CONNECT | SEL_FIN);
- Entry = RemoveHeadList( &Connection->ConnectRequest );
- Bucket = CONTAINING_RECORD( Entry, TDI_BUCKET, Entry );
- Complete = Bucket->Request.RequestNotifyObject;
- TI_DbgPrint(DEBUG_TCP,
- ("Completing Connect Request %x\n", Bucket->Request));
- if( NewState & SEL_FIN ) Status = STATUS_CONNECTION_REFUSED;
- Complete( Bucket->Request.RequestContext, Status, 0 );
- /* Frees the bucket allocated in TCPConnect */
- PoolFreeBuffer( Bucket );
- }
+ Connection->State |= NewState;
+ Entry = RemoveHeadList( &Connection->ConnectRequest );
+ TI_DbgPrint(DEBUG_TCP, ("Connect Event\n"));
+
+ Bucket = CONTAINING_RECORD( Entry, TDI_BUCKET, Entry );
+ Complete = Bucket->Request.RequestNotifyObject;
+ TI_DbgPrint(DEBUG_TCP,
+ ("Completing Request %x\n", Bucket->Request));
+
+ if( (NewState & (SEL_CONNECT | SEL_FIN)) ==
+ (SEL_CONNECT | SEL_FIN) )
+ Status = STATUS_CONNECTION_REFUSED;
+ else
+ Status = STATUS_SUCCESS;
+
+ Complete( Bucket->Request.RequestContext, Status, 0 );
+
+ /* Frees the bucket allocated in TCPConnect */
+ PoolFreeBuffer( Bucket );
+ }
}
- if( (NewState & SEL_ACCEPT) ) {
- /* Handle readable on a listening socket --
- * TODO: Implement filtering
+ if( NewState & SEL_ACCEPT ) {
+ /* Handle readable on a listening socket --
+ * TODO: Implement filtering
*/
TI_DbgPrint(DEBUG_TCP,("Accepting new connection on %x (Queue: %s)\n",
Connection,
- IsListEmpty(&Connection->ListenRequest) ?
+ IsListEmpty(&Connection->ListenRequest) ?
"empty" : "nonempty"));
while( !IsListEmpty( &Connection->ListenRequest ) ) {
Entry = RemoveHeadList( &Connection->ListenRequest );
Bucket = CONTAINING_RECORD( Entry, TDI_BUCKET, Entry );
Complete = Bucket->Request.RequestNotifyObject;
-
+
Irp = Bucket->Request.RequestContext;
IrpSp = IoGetCurrentIrpStackLocation( Irp );
-
+
TI_DbgPrint(DEBUG_TCP,("Getting the socket\n"));
Status = TCPServiceListeningSocket
- ( Connection->AddressFile->Listener,
- Bucket->AssociatedEndpoint,
+ ( Connection->AddressFile->Listener,
+ Bucket->AssociatedEndpoint,
(PTDI_REQUEST_KERNEL)&IrpSp->Parameters );
TI_DbgPrint(DEBUG_TCP,("Socket: Status: %x\n"));
if( Status == STATUS_PENDING ) {
InsertHeadList( &Connection->ListenRequest, &Bucket->Entry );
break;
- } else
+ } else
Complete( Bucket->Request.RequestContext, Status, 0 );
}
}
/* Things that happen after we're connected */
- if( (NewState & SEL_READ) ) {
+ if( NewState & SEL_READ ) {
TI_DbgPrint(DEBUG_TCP,("Readable: irp list %s\n",
IsListEmpty(&Connection->ReceiveRequest) ?
"empty" : "nonempty"));
-
+
while( !IsListEmpty( &Connection->ReceiveRequest ) ) {
OSK_UINT RecvLen = 0, Received = 0;
OSK_PCHAR RecvBuffer = 0;
TI_DbgPrint(DEBUG_TCP, ("Connection: %x\n", Connection));
TI_DbgPrint
- (DEBUG_TCP,
- ("Connection->SocketContext: %x\n",
+ (DEBUG_TCP,
+ ("Connection->SocketContext: %x\n",
Connection->SocketContext));
TI_DbgPrint(DEBUG_TCP, ("RecvBuffer: %x\n", RecvBuffer));
-
+
Status = TCPTranslateError
( OskitTCPRecv( Connection->SocketContext,
RecvBuffer,
0 ) );
TI_DbgPrint(DEBUG_TCP,("TCP Bytes: %d\n", Received));
-
+
if( Status == STATUS_SUCCESS ) {
TI_DbgPrint(DEBUG_TCP,("Received %d bytes with status %x\n",
Received, Status));
-
+
Complete( Bucket->Request.RequestContext,
STATUS_SUCCESS, Received );
} else if( Status == STATUS_PENDING ) {
}
}
}
- if( NewState & SEL_FIN ) {
- TI_DbgPrint(DEBUG_TCP, ("EOF From socket\n"));
-
- while( !IsListEmpty( &Connection->ReceiveRequest ) ) {
- Entry = RemoveHeadList( &Connection->ReceiveRequest );
+ if( NewState & SEL_WRITE ) {
+ TI_DbgPrint(DEBUG_TCP,("Writeable: irp list %s\n",
+ IsListEmpty(&Connection->ReceiveRequest) ?
+ "empty" : "nonempty"));
+
+ while( !IsListEmpty( &Connection->SendRequest ) ) {
+ OSK_UINT SendLen = 0, Sent = 0;
+ OSK_PCHAR SendBuffer = 0;
+
+ Entry = RemoveHeadList( &Connection->SendRequest );
Bucket = CONTAINING_RECORD( Entry, TDI_BUCKET, Entry );
Complete = Bucket->Request.RequestNotifyObject;
- Complete( Bucket->Request.RequestContext, STATUS_SUCCESS, 0 );
+ Irp = Bucket->Request.RequestContext;
+ Mdl = Irp->MdlAddress;
+
+ TI_DbgPrint(DEBUG_TCP,
+ ("Getting the user buffer from %x\n", Mdl));
+
+ NdisQueryBuffer( Mdl, &SendBuffer, &SendLen );
+
+ TI_DbgPrint(DEBUG_TCP,
+ ("Writing %d bytes to %x\n", SendLen, SendBuffer));
+
+ TI_DbgPrint(DEBUG_TCP, ("Connection: %x\n", Connection));
+ TI_DbgPrint
+ (DEBUG_TCP,
+ ("Connection->SocketContext: %x\n",
+ Connection->SocketContext));
+
+ Status = TCPTranslateError
+ ( OskitTCPSend( Connection->SocketContext,
+ SendBuffer,
+ SendLen,
+ &Sent,
+ 0 ) );
+
+ TI_DbgPrint(DEBUG_TCP,("TCP Bytes: %d\n", Sent));
+
+ if( Status == STATUS_SUCCESS ) {
+ TI_DbgPrint(DEBUG_TCP,("Sent %d bytes with status %x\n",
+ Sent, Status));
+
+ Complete( Bucket->Request.RequestContext,
+ STATUS_SUCCESS, Sent );
+ } else if( Status == STATUS_PENDING ) {
+ InsertHeadList
+ ( &Connection->SendRequest, &Bucket->Entry );
+ break;
+ } else {
+ TI_DbgPrint(DEBUG_TCP,
+ ("Completing Send request: %x %x\n",
+ Bucket->Request, Status));
+ Complete( Bucket->Request.RequestContext, Status, 0 );
+ }
}
}
+ if( NewState & SEL_FIN ) {
+ PLIST_ENTRY ListsToErase[4];
+ NTSTATUS IrpStatus[4];
+ UINT i;
+
+ TI_DbgPrint(DEBUG_TCP, ("EOF From socket\n"));
+
+ ListsToErase[0] = &Connection->ReceiveRequest;
+ IrpStatus [0] = STATUS_SUCCESS;
+ ListsToErase[1] = &Connection->ListenRequest;
+ IrpStatus [1] = STATUS_UNSUCCESSFUL;
+ ListsToErase[2] = &Connection->ConnectRequest;
+ IrpStatus [2] = STATUS_UNSUCCESSFUL;
+ ListsToErase[3] = 0;
+
+ for( i = 0; ListsToErase[i]; i++ ) {
+ while( !IsListEmpty( ListsToErase[i] ) ) {
+ Entry = RemoveHeadList( ListsToErase[i] );
+ Bucket = CONTAINING_RECORD( Entry, TDI_BUCKET, Entry );
+ Complete = Bucket->Request.RequestNotifyObject;
+ Complete( Bucket->Request.RequestContext, STATUS_SUCCESS, 0 );
+ }
+ }
+ }
+
Connection->Signalled = FALSE;
}
}
PCONNECTION_ENDPOINT TCPAllocateConnectionEndpoint( PVOID ClientContext ) {
- PCONNECTION_ENDPOINT Connection =
+ PCONNECTION_ENDPOINT Connection =
ExAllocatePool(NonPagedPool, sizeof(CONNECTION_ENDPOINT));
if (!Connection)
return Connection;
-
+
TI_DbgPrint(DEBUG_CPOINT, ("Connection point file object allocated at (0x%X).\n", Connection));
-
+
RtlZeroMemory(Connection, sizeof(CONNECTION_ENDPOINT));
-
+
/* Initialize spin lock that protects the connection endpoint file object */
TcpipInitializeSpinLock(&Connection->Lock);
InitializeListHead(&Connection->ConnectRequest);
InitializeListHead(&Connection->ListenRequest);
InitializeListHead(&Connection->ReceiveRequest);
-
+ InitializeListHead(&Connection->SendRequest);
+
/* Save client context pointer */
Connection->ClientContext = ClientContext;
-
+
return Connection;
}
ExFreePool( Connection );
}
-NTSTATUS TCPSocket( PCONNECTION_ENDPOINT Connection,
+NTSTATUS TCPSocket( PCONNECTION_ENDPOINT Connection,
UINT Family, UINT Type, UINT Proto ) {
NTSTATUS Status;
* This is the low level interface for receiving TCP data
*/
{
- TI_DbgPrint(DEBUG_TCP,("Sending packet %d (%d) to oskit\n",
+ TI_DbgPrint(DEBUG_TCP,("Sending packet %d (%d) to oskit\n",
IPPacket->TotalSize,
IPPacket->HeaderSize));
TcpipRecursiveMutexEnter( &TCPLock, TRUE );
- OskitTCPReceiveDatagram( IPPacket->Header,
- IPPacket->TotalSize,
+ OskitTCPReceiveDatagram( IPPacket->Header,
+ IPPacket->TotalSize,
IPPacket->HeaderSize );
DrainSignals();
OSK_UINT FindType,
OSK_SOCKADDR *ReqAddr );
+NTSTATUS TCPMemStartup( void );
void *TCPMalloc( void *ClientData,
OSK_UINT bytes, OSK_PCHAR file, OSK_UINT line );
void TCPFree( void *ClientData,
void *data, OSK_PCHAR file, OSK_UINT line );
+void TCPMemShutdown( void );
int TCPSleep( void *ClientData, void *token, int priority, char *msg,
int tmio );
TCPWakeup /* Wakeup */
};
+static KEVENT TimerLoopEvent;
+static HANDLE TimerThreadHandle;
+
+/*
+ * We are running 2 timers here, one with a 200ms interval (fast) and the other
+ * with a 500ms interval (slow). So we need to time out at 200, 400, 500, 600,
+ * 800, 1000 and process the "fast" events at 200, 400, 600, 800, 1000 and the
+ * "slow" events at 500 and 1000.
+ */
+static VOID NTAPI
+TimerThread(PVOID Context)
+{
+ LARGE_INTEGER Timeout;
+ NTSTATUS Status;
+ unsigned Current, NextFast, NextSlow, Next;
+
+ Current = 0;
+ Next = 0;
+ NextFast = 0;
+ NextSlow = 0;
+ while ( 1 ) {
+ if (Next == NextFast) {
+ NextFast += 2;
+ }
+ if (Next == NextSlow) {
+ NextSlow += 5;
+ }
+ Next = min(NextFast, NextSlow);
+ Timeout.QuadPart = (LONGLONG) (Next - Current) * -1000000; /* 100 ms */
+ Status = KeWaitForSingleObject(&TimerLoopEvent, Executive, KernelMode,
+ FALSE, &Timeout);
+ if (STATUS_SUCCESS == Status) {
+ PsTerminateSystemThread(STATUS_SUCCESS);
+ }
+ ASSERT(STATUS_TIMEOUT == Status);
+
+ TcpipRecursiveMutexEnter( &TCPLock, TRUE );
+ TimerOskitTCP( Next == NextFast, Next == NextSlow );
+ if (Next == NextSlow) {
+ DrainSignals();
+ }
+ TcpipRecursiveMutexLeave( &TCPLock );
+
+ Current = Next;
+ if (10 <= Current) {
+ Current = 0;
+ Next = 0;
+ NextFast = 0;
+ NextSlow = 0;
+ }
+ }
+}
+
+static VOID
+StartTimer(VOID)
+{
+ KeInitializeEvent(&TimerLoopEvent, NotificationEvent, FALSE);
+ PsCreateSystemThread(&TimerThreadHandle, THREAD_ALL_ACCESS, 0, 0, 0,
+ TimerThread, NULL);
+}
+
+
NTSTATUS TCPStartup(VOID)
/*
* FUNCTION: Initializes the TCP subsystem
* Status of operation
*/
{
+ NTSTATUS Status;
+
TcpipRecursiveMutexInit( &TCPLock );
ExInitializeFastMutex( &SleepingThreadsLock );
- InitializeListHead( &SleepingThreadsList );
+ InitializeListHead( &SleepingThreadsList );
InitializeListHead( &SignalledConnections );
+ Status = TCPMemStartup();
+ if ( ! NT_SUCCESS(Status) ) {
+ return Status;
+ }
PortsStartup( &TCPPorts, 1, 0xfffe );
RegisterOskitTCPEventHandlers( &EventHandlers );
InitOskitTCP();
-
+
/* Register this protocol with IP layer */
IPRegisterProtocol(IPPROTO_TCP, TCPReceive);
-
+
ExInitializeNPagedLookasideList(
&TCPSegmentList, /* Lookaside list */
NULL, /* Allocate routine */
sizeof(TCP_SEGMENT), /* Size of each entry */
TAG('T','C','P','S'), /* Tag */
0); /* Depth */
-
+
+ StartTimer();
+
TCPInitialized = TRUE;
-
+
return STATUS_SUCCESS;
}
* Status of operation
*/
{
+ LARGE_INTEGER WaitForThread;
+
if (!TCPInitialized)
return STATUS_SUCCESS;
-
+
+ WaitForThread.QuadPart = -2500000; /* 250 ms */
+ KeSetEvent(&TimerLoopEvent, IO_NO_INCREMENT, FALSE);
+ ZwWaitForSingleObject(TimerThreadHandle, FALSE, &WaitForThread);
+
/* Deregister this protocol with IP layer */
IPRegisterProtocol(IPPROTO_TCP, NULL);
-
+
ExDeleteNPagedLookasideList(&TCPSegmentList);
-
+
TCPInitialized = FALSE;
DeinitOskitTCP();
PortsShutdown( &TCPPorts );
+ TCPMemShutdown();
+
return STATUS_SUCCESS;
}
return Status;
}
-#if 0
-NTSTATUS TCPBind
-( PCONNECTION_ENDPOINT Connection,
- PTDI_CONNECTION_INFORMATION ConnInfo ) {
- NTSTATUS Status;
- SOCKADDR_IN AddressToConnect;
- PIP_ADDRESS LocalAddress;
- USHORT LocalPort;
-
- TI_DbgPrint(DEBUG_TCP,("Called\n"));
-
- Status = AddrBuildAddress
- ((PTA_ADDRESS)ConnInfo->LocalAddress,
- &LocalAddress,
- &LocalPort);
-
- AddressToBind.sin_family = AF_INET;
- memcpy( &AddressToBind.sin_addr,
- &LocalAddress->Address.IPv4Address,
- sizeof(AddressToBind.sin_addr) );
- AddressToBind.sin_port = LocalPort;
-
- Status = OskitTCPBind( Connection->SocketContext,
- Connection,
- &AddressToBind,
- sizeof(AddressToBind));
-
- TI_DbgPrint(DEBUG_TCP,("Leaving %x\n", Status));
-
- return Status;
-}
-#endif
-
NTSTATUS TCPConnect
( PCONNECTION_ENDPOINT Connection,
PTDI_CONNECTION_INFORMATION ConnInfo,
USHORT RemotePort;
PTDI_BUCKET Bucket;
- DbgPrint("TCPConnect: Called\n");
+ TI_DbgPrint(DEBUG_TCP,("TCPConnect: Called\n"));
Bucket = ExAllocatePool( NonPagedPool, sizeof(*Bucket) );
if( !Bucket ) return STATUS_NO_MEMORY;
&RemoteAddress,
&RemotePort);
- DbgPrint("Connecting to address %x:%x\n",
- RemoteAddress.Address.IPv4Address,
- RemotePort);
+ TI_DbgPrint(DEBUG_TCP,
+ ("Connecting to address %x:%x\n",
+ RemoteAddress.Address.IPv4Address,
+ RemotePort));
if (!NT_SUCCESS(Status)) {
TI_DbgPrint(DEBUG_TCP, ("Could not AddrBuildAddress in TCPConnect\n"));
return Status;
}
-
+
AddressToConnect.sin_family = AF_INET;
AddressToBind = AddressToConnect;
&AddressToBind,
sizeof(AddressToBind) );
- memcpy( &AddressToConnect.sin_addr,
+ memcpy( &AddressToConnect.sin_addr,
&RemoteAddress.Address.IPv4Address,
sizeof(AddressToConnect.sin_addr) );
AddressToConnect.sin_port = RemotePort;
Status = TCPTranslateError
( OskitTCPConnect( Connection->SocketContext,
Connection,
- &AddressToConnect,
+ &AddressToConnect,
sizeof(AddressToConnect) ) );
TcpipRecursiveMutexLeave( &TCPLock );
-
- if( Status == OSK_EINPROGRESS )
+
+ if( Status == OSK_EINPROGRESS )
return STATUS_PENDING;
else
return Status;
PTCP_COMPLETION_ROUTINE Complete,
PVOID Context ) {
NTSTATUS Status;
-
+
TI_DbgPrint(DEBUG_TCP,("started\n"));
TcpipRecursiveMutexEnter( &TCPLock, TRUE );
( OskitTCPShutdown( Connection->SocketContext, Flags ) );
TcpipRecursiveMutexLeave( &TCPLock );
-
+
TI_DbgPrint(DEBUG_TCP,("finished %x\n", Status));
return Status;
NTSTATUS TCPClose
( PCONNECTION_ENDPOINT Connection ) {
NTSTATUS Status;
-
+
TI_DbgPrint(DEBUG_TCP,("TCPClose started\n"));
TcpipRecursiveMutexEnter( &TCPLock, TRUE );
Status = TCPTranslateError( OskitTCPClose( Connection->SocketContext ) );
- if( Connection->Signalled )
- RemoveEntryList( &Connection->SignalList );
+ /* Make our code remove all pending IRPs */
+ Connection->State |= SEL_FIN;
+ DrainSignals();
TcpipRecursiveMutexLeave( &TCPLock );
-
+
TI_DbgPrint(DEBUG_TCP,("TCPClose finished %x\n", Status));
return Status;
NTSTATUS Status;
PTDI_BUCKET Bucket;
- TI_DbgPrint(DEBUG_TCP,("Called for %d bytes\n", ReceiveLength));
+ TI_DbgPrint(DEBUG_TCP,("Called for %d bytes (on socket %x)\n",
+ ReceiveLength, Connection->SocketContext));
ASSERT_KM_POINTER(Connection->SocketContext);
DataLen,
&Received,
ReceiveFlags ) );
-
+
TI_DbgPrint(DEBUG_TCP,("OskitTCPReceive: %x, %d\n", Status, Received));
/* Keep this request around ... there was no data yet */
TcpipRecursiveMutexLeave( &TCPLock );
return STATUS_NO_MEMORY;
}
-
+
Bucket->Request.RequestNotifyObject = Complete;
Bucket->Request.RequestContext = Context;
*BytesReceived = 0;
NTSTATUS TCPSendData
( PCONNECTION_ENDPOINT Connection,
PCHAR BufferData,
- ULONG PacketSize,
- PULONG DataUsed,
- ULONG Flags) {
+ ULONG SendLength,
+ PULONG BytesSent,
+ ULONG Flags,
+ PTCP_COMPLETION_ROUTINE Complete,
+ PVOID Context ) {
+ UINT Sent = 0;
NTSTATUS Status;
+ PTDI_BUCKET Bucket;
+
+ TI_DbgPrint(DEBUG_TCP,("Called for %d bytes (on socket %x)\n",
+ SendLength, Connection->SocketContext));
ASSERT_KM_POINTER(Connection->SocketContext);
TI_DbgPrint(DEBUG_TCP,("Connection->SocketContext = %x\n",
Connection->SocketContext));
- Status = OskitTCPSend( Connection->SocketContext,
- (OSK_PCHAR)BufferData, PacketSize,
- (PUINT)DataUsed, 0 );
+ Status = TCPTranslateError
+ ( OskitTCPSend( Connection->SocketContext,
+ (OSK_PCHAR)BufferData, SendLength,
+ &Sent, 0 ) );
+
+ TI_DbgPrint(DEBUG_TCP,("OskitTCPSend: %x, %d\n", Status, Sent));
+
+ /* Keep this request around ... there was no data yet */
+ if( Status == STATUS_PENDING ) {
+ /* Freed in TCPSocketState */
+ Bucket = ExAllocatePool( NonPagedPool, sizeof(*Bucket) );
+ if( !Bucket ) {
+ TI_DbgPrint(DEBUG_TCP,("Failed to allocate bucket\n"));
+ TcpipRecursiveMutexLeave( &TCPLock );
+ return STATUS_NO_MEMORY;
+ }
+
+ Bucket->Request.RequestNotifyObject = Complete;
+ Bucket->Request.RequestContext = Context;
+ *BytesSent = 0;
+
+ InsertHeadList( &Connection->SendRequest, &Bucket->Entry );
+ TI_DbgPrint(DEBUG_TCP,("Queued write irp\n"));
+ } else {
+ TI_DbgPrint(DEBUG_TCP,("Got status %x, bytes %d\n", Status, Sent));
+ *BytesSent = Sent;
+ }
TcpipRecursiveMutexLeave( &TCPLock );
+ TI_DbgPrint(DEBUG_TCP,("Status %x\n", Status));
+
return Status;
}
-VOID TCPTimeout(VOID) {
- static int Times = 0;
- TcpipRecursiveMutexEnter( &TCPLock, TRUE );
- if( (Times++ % 5) == 0 ) {
- TimerOskitTCP();
- }
- DrainSignals();
- TcpipRecursiveMutexLeave( &TCPLock );
+VOID TCPTimeout(VOID) {
+ /* Now handled by TimerThread */
}
UINT TCPAllocatePort( UINT HintPort ) {
if( HintPort ) {
- if( AllocatePort( &TCPPorts, HintPort ) ) return HintPort;
- else return (UINT)-1;
+ if( AllocatePort( &TCPPorts, HintPort ) ) return HintPort;
+ else {
+ TI_DbgPrint
+ (MID_TRACE,("We got a hint port but couldn't allocate it\n"));
+ return (UINT)-1;
+ }
} else return AllocatePortFromRange( &TCPPorts, 1024, 5000 );
}
DeallocatePort( &TCPPorts, Port );
}
+NTSTATUS TCPGetPeerAddress
+( PCONNECTION_ENDPOINT Connection,
+ PTRANSPORT_ADDRESS Address ) {
+ OSK_UINT LocalAddress, RemoteAddress;
+ OSK_UI16 LocalPort, RemotePort;
+ PTA_IP_ADDRESS AddressIP = (PTA_IP_ADDRESS)Address;
+
+ TcpipRecursiveMutexEnter( &TCPLock, TRUE );
+
+ OskitTCPGetAddress
+ ( Connection->SocketContext,
+ &LocalAddress, &LocalPort,
+ &RemoteAddress, &RemotePort );
+
+ AddressIP->TAAddressCount = 1;
+ AddressIP->Address[0].AddressLength = TDI_ADDRESS_LENGTH_IP;
+ AddressIP->Address[0].AddressType = TDI_ADDRESS_TYPE_IP;
+ AddressIP->Address[0].Address[0].sin_port = RemotePort;
+ AddressIP->Address[0].Address[0].in_addr = RemoteAddress;
+
+ TcpipRecursiveMutexLeave( &TCPLock );
+
+ return STATUS_SUCCESS;
+}
+
+VOID TCPRemoveIRP( PCONNECTION_ENDPOINT Endpoint, PIRP Irp ) {
+ PLIST_ENTRY Entry;
+ PLIST_ENTRY ListHead[4];
+ KIRQL OldIrql;
+ PTDI_BUCKET Bucket;
+ UINT i = 0;
+
+ ListHead[0] = &Endpoint->SendRequest;
+ ListHead[1] = &Endpoint->ReceiveRequest;
+ ListHead[2] = &Endpoint->ConnectRequest;
+ ListHead[3] = &Endpoint->ListenRequest;
+
+ TcpipAcquireSpinLock( &Endpoint->Lock, &OldIrql );
+
+ for( i = 0; i < sizeof( ListHead ) / sizeof( ListHead[0] ); i++ ) {
+ for( Entry = ListHead[i]->Flink;
+ Entry != ListHead[i];
+ Entry = Entry->Flink ) {
+ Bucket = CONTAINING_RECORD( Entry, TDI_BUCKET, Entry );
+
+ if( Bucket->Request.RequestContext == Irp ) {
+ RemoveEntryList( &Bucket->Entry );
+ break;
+ }
+ }
+ }
+
+ TcpipReleaseSpinLock( &Endpoint->Lock, OldIrql );
+}
+
/* EOF */
projects / reactos.git / blobdiff