1 files changed, 191 insertions, 0 deletions
diff --git a/private/ntos/tdi/isn/rip/ipxbind.c b/private/ntos/tdi/isn/rip/ipxbind.c
new file mode 100644
index 000000000..e4da3867e
--- /dev/null
+++ b/private/ntos/tdi/isn/rip/ipxbind.c
@@ -0,0 +1,191 @@
+/*******************************************************************/
+/*	      Copyright(c)  1993 Microsoft Corporation		   */
+/*******************************************************************/
+
+//***
+//
+// Filename:	ipxbind.c
+//
+// Description: binding to the IPX driver
+//
+// Author:	Stefan Solomon (stefans)    October 18, 1993.
+//
+// Revision History:
+//
+//***
+
+#include    <ntos.h>
+#include    "rtdefs.h"
+
+NTSTATUS
+ReadIpxDeviceName(VOID);
+
+ULONG
+IsWanGlobalNetRequested(VOID);
+
+// global handle of the IPX driver
+HANDLE				   FileHandle;
+
+UNICODE_STRING			   UnicodeFileName;
+PWSTR				   FileNamep;
+
+NTSTATUS
+BindToIpxDriver(PIPX_INTERNAL_BIND_RIP_OUTPUT	*IpxBindBuffpp)
+{
+    NTSTATUS			   Status;
+    IO_STATUS_BLOCK		   IoStatusBlock;
+    OBJECT_ATTRIBUTES		   ObjectAttributes;
+    PUCHAR			   bufferp;
+    UINT			   outbuflen, inbuflen;
+    PIPX_INTERNAL_BIND_INPUT	   bip;
+
+    // Read Ipx exported device name from the registry
+    ReadIpxDeviceName();
+
+    InitializeObjectAttributes(
+	&ObjectAttributes,
+        &UnicodeFileName,
+        OBJ_CASE_INSENSITIVE,
+        NULL,
+        NULL
+        );
+
+    Status = NtCreateFile(
+		     &FileHandle,
+		     SYNCHRONIZE | GENERIC_READ,
+		     &ObjectAttributes,
+		     &IoStatusBlock,
+		     NULL,
+                     FILE_ATTRIBUTE_NORMAL,
+		     FILE_SHARE_READ | FILE_SHARE_WRITE,
+		     FILE_OPEN,
+		     FILE_SYNCHRONOUS_IO_NONALERT,
+                     NULL,
+                     0L
+                     );
+
+    if (!NT_SUCCESS(Status)) {
+
+	RtPrint(DBG_INIT, ("IpxRouter: Open of the IPX driver failed with %lx\n", Status));
+	return Status;
+    }
+
+    RtPrint(DBG_INIT, ("IpxRouter: Open of the IPX driver was successful!\n"));
+
+    // First, send a IOCTL to find out how much data we need to allocate
+    inbuflen = sizeof(IPX_INTERNAL_BIND_INPUT);
+    if((bip = ExAllocatePool(PagedPool, inbuflen)) == NULL) {
+
+	NtClose(FileHandle);
+	return STATUS_INSUFFICIENT_RESOURCES;
+    }
+
+    // fill in our bind data
+    bip->Version = 1;
+    bip->Identifier = IDENTIFIER_RIP;
+    bip->BroadcastEnable = TRUE;
+    bip->LookaheadRequired = IPXH_HDRSIZE;
+    bip->ProtocolOptions = 0;
+    bip->ReceiveHandler = RtReceive;
+    bip->ReceiveCompleteHandler = RtReceiveComplete;
+    bip->StatusHandler = RtStatus;
+    bip->SendCompleteHandler = RtSendComplete;
+    bip->TransferDataCompleteHandler = RtTransferDataComplete;
+    bip->FindRouteCompleteHandler = RtFindRouteComplete;
+    bip->LineUpHandler = RtLineUp;
+    bip->LineDownHandler = RtLineDown;
+    bip->ScheduleRouteHandler = RtScheduleRoute;
+
+    if(IsWanGlobalNetRequested()) {
+
+	bip->RipParameters = IPX_RIP_PARAM_GLOBAL_NETWORK;
+    }
+    else
+    {
+	bip->RipParameters = 0;
+    }
+
+    Status = NtDeviceIoControlFile(
+		 FileHandle,		    // HANDLE to File
+		 NULL,			    // HANDLE to Event
+		 NULL,			    // ApcRoutine
+		 NULL,			    // ApcContext
+		 &IoStatusBlock,	    // IO_STATUS_BLOCK
+		 IOCTL_IPX_INTERNAL_BIND,	 // IoControlCode
+		 bip,			    // Input Buffer
+		 inbuflen,		    // Input Buffer Length
+		 NULL,			    // Output Buffer
+		 0);			    // Output Buffer Length
+
+
+    if (Status == STATUS_PENDING) {
+	Status=NtWaitForSingleObject(
+		FileHandle,
+		(BOOLEAN)FALSE,
+		NULL);
+    }
+
+    if (Status != STATUS_BUFFER_TOO_SMALL) {
+
+	RtPrint(DBG_INIT, ("IpxRouter: Ioctl to the IPX driver failed with %lx\n", Status));
+
+	ExFreePool(bip);
+	NtClose(FileHandle);
+	return STATUS_INVALID_PARAMETER;
+    }
+    outbuflen = IoStatusBlock.Information;
+
+    if((bufferp = ExAllocatePool(PagedPool, outbuflen)) == NULL) {
+
+	ExFreePool(bip);
+	NtClose(FileHandle);
+	return STATUS_INSUFFICIENT_RESOURCES;
+    }
+
+
+    Status = NtDeviceIoControlFile(
+		 FileHandle,		    // HANDLE to File
+		 NULL,			    // HANDLE to Event
+		 NULL,			    // ApcRoutine
+		 NULL,			    // ApcContext
+		 &IoStatusBlock,	    // IO_STATUS_BLOCK
+		 IOCTL_IPX_INTERNAL_BIND,   // IoControlCode
+		 bip,			    // Input Buffer
+		 inbuflen,		    // Input Buffer Length
+		 bufferp,		    // Output Buffer
+		 outbuflen);		    // Output Buffer Length
+
+
+    if (Status == STATUS_PENDING) {
+	Status=NtWaitForSingleObject(
+		FileHandle,
+		(BOOLEAN)FALSE,
+		NULL);
+    }
+
+    if (Status != STATUS_SUCCESS) {
+
+	RtPrint(DBG_INIT, ("IpxRouter: Ioctl to the IPX driver failed with %lx\n", IoStatusBlock.Status));
+
+	ExFreePool(bip);
+	ExFreePool(bufferp);
+	NtClose(FileHandle);
+	return Status;
+    }
+
+    RtPrint(DBG_INIT, ("IpxRouter: Succesfuly bound to the IPX driver\n"));
+
+    ExFreePool(bip);
+
+    *IpxBindBuffpp = (PIPX_INTERNAL_BIND_RIP_OUTPUT)bufferp;
+
+    return Status;
+}
+
+
+VOID
+UnbindFromIpxDriver(VOID)
+{
+    NtClose(FileHandle);
+    ExFreePool(FileNamep);
+}