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ndis.sys: Implement IOCTL_NDIS_QUERY_GLOBAL_STATS on network cards. 

Signed-off-by: Isabella Bosia <ibosia@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Isabella Bosia 2020-09-01 12:41:19 +01:00 committed by Alexandre Julliard
parent 1f9d83f849
commit f32c88a42a
1 changed files with 82 additions and 0 deletions
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82
dlls/ndis.sys/main.c
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@ -40,6 +40,86 @@
WINE_DEFAULT_DEBUG_CHANNEL(ndis);
static void query_global_stats(IRP *irp, const MIB_IF_ROW2 *netdev)
{
IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp );
void *response = MmGetSystemAddressForMdlSafe( irp->MdlAddress, NormalPagePriority );
DWORD len = irpsp->Parameters.DeviceIoControl.OutputBufferLength;
DWORD oid;
if (irpsp->Parameters.DeviceIoControl.InputBufferLength != sizeof(oid))
{
irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
return;
}
oid = *(DWORD *)irp->AssociatedIrp.SystemBuffer;
switch (oid)
{
case OID_GEN_MEDIA_SUPPORTED:
case OID_GEN_MEDIA_IN_USE:
{
if (len < sizeof(NDIS_MEDIUM))
{
irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
break;
}
*(NDIS_MEDIUM *)response = netdev->MediaType;
irp->IoStatus.Information = sizeof(netdev->MediaType);
irp->IoStatus.u.Status = STATUS_SUCCESS;
break;
}
case OID_802_3_PERMANENT_ADDRESS:
{
irp->IoStatus.Information = netdev->PhysicalAddressLength;
if (len < netdev->PhysicalAddressLength)
irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
else
memcpy( response, netdev->PermanentPhysicalAddress, sizeof(netdev->PermanentPhysicalAddress) );
break;
}
case OID_802_3_CURRENT_ADDRESS:
{
irp->IoStatus.Information = netdev->PhysicalAddressLength;
if (len < netdev->PhysicalAddressLength)
irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
else
memcpy( response, netdev->PhysicalAddress, sizeof(netdev->PhysicalAddress) );
break;
}
default:
FIXME( "Unsupported OID %x\n", oid );
irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;
break;
}
}
static NTSTATUS WINAPI ndis_ioctl(DEVICE_OBJECT *device, IRP *irp)
{
IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp );
MIB_IF_ROW2 *netdev = device->DeviceExtension;
TRACE( "ioctl %x insize %u outsize %u\n",
irpsp->Parameters.DeviceIoControl.IoControlCode,
irpsp->Parameters.DeviceIoControl.InputBufferLength,
irpsp->Parameters.DeviceIoControl.OutputBufferLength );
switch (irpsp->Parameters.DeviceIoControl.IoControlCode)
{
case IOCTL_NDIS_QUERY_GLOBAL_STATS:
query_global_stats(irp, netdev);
break;
default:
FIXME( "ioctl %x not supported\n", irpsp->Parameters.DeviceIoControl.IoControlCode );
irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;
break;
}
IoCompleteRequest( irp, IO_NO_INCREMENT );
return STATUS_SUCCESS;
}
static void add_key(const WCHAR *guidstrW, const MIB_IF_ROW2 *netdev)
{
HKEY card_key;
@ -110,6 +190,8 @@ NTSTATUS WINAPI DriverEntry(DRIVER_OBJECT *driver, UNICODE_STRING *path)
{
TRACE("(%p, %s)\n", driver, debugstr_w(path->Buffer));
driver->MajorFunction[IRP_MJ_DEVICE_CONTROL] = ndis_ioctl;
create_network_devices( driver );
return STATUS_SUCCESS;