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////////////////////////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2014 Microsoft Corporation. All Rights Reserved.
//
// Module Name:
// CompletionFunctions_AdvancedPacketInjectionCallouts.cpp
//
// Abstract:
// This module contains prototypes for WFP Completion functions for injecting packets back into
// the data path using the allocate / block / inject method.
//
// Author:
// Dusty Harper (DHarper)
//
// Revision History:
//
// [ Month ][Day] [Year] - [Revision]-[ Comments ]
// December 13, 2013 - 1.1 - Creation
//
////////////////////////////////////////////////////////////////////////////////////////////////////
#ifndef COMPLETION_ADVANCED_PACKET_INJECTION_H
#define COMPLETION_ADVANCED_PACKET_INJECTION_H
typedef struct ADVANCED_PACKET_INJECTION_COMPLETION_DATA_
{
KSPIN_LOCK spinLock;
INT32 refCount;
BOOLEAN performedInline;
CLASSIFY_DATA* pClassifyData;
INJECTION_DATA* pInjectionData;
FWPS_TRANSPORT_SEND_PARAMS* pSendParams;
BYTE* pAllocatedBuffer;
PMDL pAllocatedMDL;
}ADVANCED_PACKET_INJECTION_COMPLETION_DATA, *PADVANCED_PACKET_INJECTION_COMPLETION_DATA;
#if DBG
extern INJECTION_COUNTERS g_apiTotalCompletions;
VOID AdvancedPacketInjectionCountersDecrement(_In_ HANDLE injectionHandle,
_Inout_ INJECTION_COUNTERS* pCounters);
#endif /// DBG
_At_(*ppCompletionData, _Pre_ _Notnull_)
_At_(*ppCompletionData, _Post_ _Null_ __drv_freesMem(Pool))
_IRQL_requires_min_(PASSIVE_LEVEL)
_IRQL_requires_max_(DISPATCH_LEVEL)
_IRQL_requires_same_
_Success_(*ppCompletionData == 0)
VOID AdvancedPacketInjectionCompletionDataDestroy(_Inout_ ADVANCED_PACKET_INJECTION_COMPLETION_DATA** ppCompletionData,
_In_ BOOLEAN override = FALSE);
_IRQL_requires_min_(PASSIVE_LEVEL)
_IRQL_requires_max_(DISPATCH_LEVEL)
_IRQL_requires_same_
VOID NTAPI CompleteAdvancedPacketInjection(_In_ VOID* pContext,
_Inout_ NET_BUFFER_LIST* pNetBufferList,
_In_ BOOLEAN dispatchLevel);
#endif /// COMPLETION_ADVANCED_PACKET_INJECTION_H
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