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[NTOS:IO] Implement the PlugPlayControl.PlugPlayControlEnumerateDevice request

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Drivers for Intel Pro/1000 NICs seem to install properly.
This commit is contained in:
Eric Kohl 2019-06-08 20:41:53 +02:00
parent 92e5fabb55
commit 8319c73e2e
1 changed files with 38 additions and 1 deletions
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39
ntoskrnl/io/pnpmgr/plugplay.c
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@ -212,6 +212,39 @@ IopCaptureUnicodeString(PUNICODE_STRING DstName, PUNICODE_STRING SrcName)
return Status;
}
static NTSTATUS
IopPnpEnumerateDevice(PPLUGPLAY_CONTROL_ENUMERATE_DEVICE_DATA DeviceData)
{
PDEVICE_OBJECT DeviceObject;
UNICODE_STRING DeviceInstance;
NTSTATUS Status = STATUS_SUCCESS;
Status = IopCaptureUnicodeString(&DeviceInstance, &DeviceData->DeviceInstance);
if (!NT_SUCCESS(Status))
{
return Status;
}
DPRINT("IopPnpEnumerateDevice(%wZ)\n", &DeviceInstance);
/* Get the device object */
DeviceObject = IopGetDeviceObjectFromDeviceInstance(&DeviceInstance);
if (DeviceInstance.Buffer != NULL)
{
ExFreePool(DeviceInstance.Buffer);
}
if (DeviceObject == NULL)
{
return STATUS_NO_SUCH_DEVICE;
}
Status = IopEnumerateDevice(DeviceObject);
ObDereferenceObject(DeviceObject);
return Status;
}
static NTSTATUS
IopGetInterfaceDeviceList(PPLUGPLAY_CONTROL_INTERFACE_DEVICE_LIST_DATA DeviceList)
{
@ -1300,7 +1333,11 @@ NtPlugPlayControl(IN PLUGPLAY_CONTROL_CLASS PlugPlayControlClass,
switch (PlugPlayControlClass)
{
// case PlugPlayControlEnumerateDevice:
case PlugPlayControlEnumerateDevice:
if (!Buffer || BufferLength < sizeof(PLUGPLAY_CONTROL_ENUMERATE_DEVICE_DATA))
return STATUS_INVALID_PARAMETER;
return IopPnpEnumerateDevice((PPLUGPLAY_CONTROL_ENUMERATE_DEVICE_DATA)Buffer);
// case PlugPlayControlRegisterNewDevice:
// case PlugPlayControlDeregisterDevice:
// case PlugPlayControlInitializeDevice: