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////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2014 Microsoft Corporation. All Rights Reserved.
//
// Module Name:
// Framework_Events.cpp
//
// Abstract:
//
// Author:
// Dusty Harper (DHarper)
//
// Revision History:
//
// [ Month ][Day] [Year] - [Revision]-[ Comments ]
// May 01, 2010 - 1.0 - Creation
// December 13, 2013 - 1.1 - Add support for multiple injectors and redirectors
//
////////////////////////////////////////////////////////////////////////////////////////////////////
#include "Framework_WFPSamplerCalloutDriver.h" /// .
#include "Framework_Include.h" /// .
#include "Framework_Events.tmh" /// $(OBJ_PATH)\$(O)\
/**
@framework_function="EventDriverUnload"
Purpose: Callback function responding to Driver Unload Events. <br>
<br>
Notes: <br>
<br>
MSDN_Ref: HTTP://MSDN.Microsoft.com/En-US/Library/Windows/Hardware/FF541694.aspx <br>
*/
_IRQL_requires_(PASSIVE_LEVEL)
_IRQL_requires_same_
_Function_class_(EVT_WDF_DRIVER_UNLOAD)
VOID EventDriverUnload(_In_ WDFDRIVER wdfDriver)
{
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" ---> EventDriverUnload()\n");
#endif /// DBG
UNREFERENCED_PARAMETER(wdfDriver);
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" <--- EventDriverUnload()\n");
#endif /// DBG
WPP_CLEANUP(wdfDriver);
return;
}
/**
@framework_function="EventCleanupDriverObject"
Purpose: Callback function responding to Driver Cleanup Events. <br>
<br>
Notes: <br>
<br>
MSDN_Ref: HTTP://MSDN.Microsoft.com/En-US/Library/Windows/Hardware/FF540840.aspx <br>
*/
_IRQL_requires_min_(PASSIVE_LEVEL)
_IRQL_requires_max_(PASSIVE_LEVEL)
_IRQL_requires_same_
_Function_class_(EVT_WDF_OBJECT_CONTEXT_CLEANUP)
VOID EventCleanupDriverObject(_In_ WDFOBJECT driverObject)
{
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" ---> EventCleanupDriverObject()\n");
#endif /// DBG
UNREFERENCED_PARAMETER(driverObject);
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" <--- EventCleanupDriverObject()\n");
#endif /// DBG
return;
}
/**
@framework_function="EventCleanupDeviceObject"
Purpose: Callback function responding to Object Cleanup Events. <br>
<br>
Notes: <br>
<br>
MSDN_Ref: HTTP://MSDN.Microsoft.com/En-US/Library/Windows/Hardware/FF540840.aspx <br>
*/
_IRQL_requires_min_(PASSIVE_LEVEL)
_IRQL_requires_max_(PASSIVE_LEVEL)
_IRQL_requires_same_
_Function_class_(EVT_WDF_OBJECT_CONTEXT_CLEANUP)
VOID EventCleanupDeviceObject(_In_ WDFOBJECT deviceObject)
{
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" ---> EventCleanupDeviceObject()\n");
#endif /// DBG
UNREFERENCED_PARAMETER(deviceObject);
KrnlHlprExposedCalloutsUnregister();
for(UINT32 index = 0;
index <= UNIVERSAL_INDEX;
index++)
{
#if(NTDDI_VERSION >= NTDDI_WIN8)
if(g_WFPSamplerDeviceData.ppRedirectionHandles[index])
KrnlHlprFwpsRedirectHandleDestroy(g_WFPSamplerDeviceData.ppRedirectionHandles[index]);
#endif /// (NTDDI_VERSION >= NTDDI_WIN8)
if(g_WFPSamplerDeviceData.ppOutboundInjectionHandles[index])
KrnlHlprInjectionHandleDataDestroy(&(g_WFPSamplerDeviceData.ppOutboundInjectionHandles[index]));
if(g_WFPSamplerDeviceData.ppInboundInjectionHandles[index])
KrnlHlprInjectionHandleDataDestroy(&(g_WFPSamplerDeviceData.ppInboundInjectionHandles[index]));
if(g_WFPSamplerDeviceData.ppIPv6OutboundInjectionHandles[index])
KrnlHlprInjectionHandleDataDestroy(&(g_WFPSamplerDeviceData.ppIPv6OutboundInjectionHandles[index]));
if(g_WFPSamplerDeviceData.ppIPv6InboundInjectionHandles[index])
KrnlHlprInjectionHandleDataDestroy(&(g_WFPSamplerDeviceData.ppIPv6InboundInjectionHandles[index]));
if(g_WFPSamplerDeviceData.ppIPv4OutboundInjectionHandles[index])
KrnlHlprInjectionHandleDataDestroy(&(g_WFPSamplerDeviceData.ppIPv4OutboundInjectionHandles[index]));
if(g_WFPSamplerDeviceData.ppIPv4InboundInjectionHandles[index])
KrnlHlprInjectionHandleDataDestroy(&(g_WFPSamplerDeviceData.ppIPv4InboundInjectionHandles[index]));
}
if(g_WFPSamplerDeviceData.pEngineHandle)
KrnlHlprFwpmSessionDestroyEngineHandle(&(g_WFPSamplerDeviceData.pEngineHandle));
FwpmBfeStateUnsubscribeChanges(g_bfeSubscriptionHandle);
UnregisterPowerStateChangeCallback(&g_deviceExtension);
if(g_pNDISPoolData)
KrnlHlprNDISPoolDataDestroy(&g_pNDISPoolData);
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" <--- EventCleanupDeviceObject()\n");
#endif /// DBG
return;
}
/**
@framework_function="EventIODeviceControl"
Purpose: Callback function responding to IO Control Events. <br>
<br>
Notes: <br>
<br>
MSDN_Ref: HTTP://MSDN.Microsoft.com/En-US/Library/Windows/Hardware/FF541758.aspx <br>
*/
_IRQL_requires_min_(PASSIVE_LEVEL)
_IRQL_requires_max_(DISPATCH_LEVEL)
_IRQL_requires_same_
_Function_class_(EVT_WDF_IO_QUEUE_IO_DEVICE_CONTROL)
VOID EventIODeviceControl(_In_ WDFQUEUE wdfQueue,
_In_ WDFREQUEST wdfRequest,
_In_ size_t outputBufferLength,
_In_ size_t inputBufferLength,
_In_ ULONG ioControlCode)
{
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" ---> EventIODeviceControl()\n");
#endif /// DBG
UNREFERENCED_PARAMETER(wdfQueue);
UNREFERENCED_PARAMETER(wdfRequest);
UNREFERENCED_PARAMETER(outputBufferLength);
UNREFERENCED_PARAMETER(inputBufferLength);
UNREFERENCED_PARAMETER(ioControlCode);
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" <--- EventIODeviceControl()\n");
#endif /// DBG
return;
}
/**
@framework_function="EventIORead"
Purpose: Callback function responding to IO Read Events. <br>
<br>
Notes: <br>
<br>
MSDN_Ref: HTTP://MSDN.Microsoft.com/En-US/Library/Windows/Hardware/FF541776.aspx <br>
*/
_IRQL_requires_min_(PASSIVE_LEVEL)
_IRQL_requires_max_(DISPATCH_LEVEL)
_IRQL_requires_same_
_Function_class_(EVT_WDF_IO_QUEUE_IO_READ)
VOID EventIORead(_In_ WDFQUEUE wdfQueue,
_In_ WDFREQUEST wdfRequest,
_In_ size_t length)
{
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" ---> EventIORead()\n");
#endif /// DBG
UNREFERENCED_PARAMETER(wdfQueue);
UNREFERENCED_PARAMETER(wdfRequest);
UNREFERENCED_PARAMETER(length);
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" <--- EventIORead()\n");
#endif /// DBG
return;
}
/**
@framework_function="EventIOWrite"
Purpose: Callback function responding to IO Write Events. <br>
<br>
Notes: <br>
<br>
MSDN_Ref: HTTP://MSDN.Microsoft.com/En-US/Library/Windows/Hardware/FF541813.aspx <br>
*/
_IRQL_requires_min_(PASSIVE_LEVEL)
_IRQL_requires_max_(DISPATCH_LEVEL)
_IRQL_requires_same_
_Function_class_(EVT_WDF_IO_QUEUE_IO_WRITE)
VOID EventIOWrite(_In_ WDFQUEUE wdfQueue,
_In_ WDFREQUEST wdfRequest,
_In_ size_t length)
{
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" ---> EventIOWrite()\n");
#endif /// DBG
UNREFERENCED_PARAMETER(wdfQueue);
UNREFERENCED_PARAMETER(wdfRequest);
UNREFERENCED_PARAMETER(length);
#if DBG
DbgPrintEx(DPFLTR_IHVNETWORK_ID,
DPFLTR_INFO_LEVEL,
" <--- EventIOWrite()\n");
#endif /// DBG
return;
}
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