[ros-diffs] [cgutman] 48020: [AFD] - Implement IOCTL_AFD_GET_TDI_HANDLES

[cgutman at svn.reactos.org]

Author: cgutman
Date: Mon Jul 12 22:56:37 2010
New Revision: 48020

URL: http://svn.reactos.org/svn/reactos?rev=48020&view=rev
Log:
[AFD]
- Implement IOCTL_AFD_GET_TDI_HANDLES

Modified:
    trunk/reactos/drivers/network/afd/afd/main.c

Modified: trunk/reactos/drivers/network/afd/afd/main.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/afd/afd/main.c?rev=48020&r1=48019&r2=48020&view=diff
==============================================================================
--- trunk/reactos/drivers/network/afd/afd/main.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/afd/afd/main.c [iso-8859-1] Mon Jul 12 22:56:37 2010
@@ -209,6 +209,30 @@
     if (!FCB->DisconnectData) return UnlockAndMaybeComplete(FCB, STATUS_NO_MEMORY, Irp, 0);
 
     FCB->DisconnectDataSize = *DisconnectDataSize;
+
+    return UnlockAndMaybeComplete(FCB, STATUS_SUCCESS, Irp, 0);
+}
+
+static NTSTATUS NTAPI
+AfdGetTdiHandles(PDEVICE_OBJECT DeviceObject, PIRP Irp,
+                PIO_STACK_LOCATION IrpSp)
+{
+    PFILE_OBJECT FileObject = IrpSp->FileObject;
+    PAFD_FCB FCB = FileObject->FsContext;
+    PULONG HandleFlags = IrpSp->Parameters.DeviceIoControl.Type3InputBuffer;
+    PAFD_TDI_HANDLE_DATA HandleData = Irp->UserBuffer;
+
+    if (!SocketAcquireStateLock(FCB)) return LostSocket(Irp);
+
+    if (IrpSp->Parameters.DeviceIoControl.InputBufferLength < sizeof(ULONG) ||
+        IrpSp->Parameters.DeviceIoControl.OutputBufferLength < sizeof(*HandleData))
+        return UnlockAndMaybeComplete(FCB, STATUS_BUFFER_TOO_SMALL, Irp, 0);
+
+    if ((*HandleFlags) & AFD_ADDRESS_HANDLE)
+        HandleData->TdiAddressHandle = FCB->AddressFile.Handle;
+
+    if ((*HandleFlags) & AFD_CONNECTION_HANDLE)
+        HandleData->TdiConnectionHandle = FCB->Connection.Handle;
 
     return UnlockAndMaybeComplete(FCB, STATUS_SUCCESS, Irp, 0);
 }
@@ -694,8 +718,7 @@
 	    return AfdSetDisconnectOptionsSize(DeviceObject, Irp, IrpSp);
 
 	case IOCTL_AFD_GET_TDI_HANDLES:
-	    DbgPrint("IOCTL_AFD_GET_TDI_HANDLES is UNIMPLEMENTED!\n");
-	    break;
+	    return AfdGetTdiHandles(DeviceObject, Irp, IrpSp);
 
 	case IOCTL_AFD_DEFER_ACCEPT:
 	    DbgPrint("IOCTL_AFD_DEFER_ACCEPT is UNIMPLEMENTED!\n");