3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#include "VBoxNetFltCmn-win.h"

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifdef VBOXNETADP

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# error "No protocol edge"

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#define VBOXNETFLT_PT_STATUS_IS_FILTERED(_s) (\

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync (_s) == NDIS_STATUS_MEDIA_CONNECT \

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync || (_s) == NDIS_STATUS_MEDIA_DISCONNECT \

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync )

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncDECLHIDDEN(NDIS_STATUS) vboxNetFltWinPtDoBinding(PVBOXNETFLTINS pThis, PNDIS_STRING pOurDeviceName, PNDIS_STRING pBindToDeviceName)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pThis->u.s.WinIf.PtState.PowerState == NdisDeviceStateD3);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pThis->u.s.WinIf.PtState.OpState == kVBoxNetDevOpState_Deinitialized);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(KeGetCurrentIrql() == PASSIVE_LEVEL);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetOpState(&pThis->u.s.WinIf.PtState, kVBoxNetDevOpState_Initializing);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS Status = vboxNetFltWinCopyString(&pThis->u.s.WinIf.MpDeviceName, pOurDeviceName);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert (Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetPowerState(&pThis->u.s.WinIf.PtState, NdisDeviceStateD0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pThis->u.s.WinIf.OpenCloseStatus = NDIS_STATUS_SUCCESS;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync UINT iMedium;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS TmpStatus;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_MEDIUM aenmNdisMedium[] =

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* Ethernet */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMedium802_3,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* Wan */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMediumWan

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync };

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisResetEvent(&pThis->u.s.WinIf.OpenCloseEvent);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisOpenAdapter(&Status, &TmpStatus, &pThis->u.s.WinIf.hBinding, &iMedium,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync aenmNdisMedium, RT_ELEMENTS(aenmNdisMedium),

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync g_VBoxNetFltGlobalsWin.Pt.hProtocol,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pThis,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pBindToDeviceName,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync 0, /* IN UINT OpenOptions, (reserved, should be NULL) */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NULL /* IN PSTRING AddressingInformation OPTIONAL */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync );

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_PENDING || Status == STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_PENDING)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisWaitEvent(&pThis->u.s.WinIf.OpenCloseEvent, 0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = pThis->u.s.WinIf.OpenCloseStatus;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pThis->u.s.WinIf.hBinding);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pThis->u.s.WinIf.enmMedium = aenmNdisMedium[iMedium];

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetOpState(&pThis->u.s.WinIf.PtState, kVBoxNetDevOpState_Initialized);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinMpInitializeDevideInstance(pThis);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return NDIS_STATUS_SUCCESS;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogRel((__FUNCTION__": vboxNetFltWinMpInitializeDevideInstance failed, Status 0x%x\n", Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetOpState(&pThis->u.s.WinIf.PtState, kVBoxNetDevOpState_Deinitializing);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinPtCloseInterface(pThis, &TmpStatus);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(TmpStatus == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetOpState(&pThis->u.s.WinIf.PtState, kVBoxNetDevOpState_Deinitialized);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogRel((__FUNCTION__"NdisOpenAdapter failed, Status (0x%x)", Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetOpState(&pThis->u.s.WinIf.PtState, kVBoxNetDevOpState_Deinitialized);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pThis->u.s.WinIf.hBinding = NULL;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtBindAdapter(OUT PNDIS_STATUS pStatus,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN NDIS_HANDLE hBindContext,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN PNDIS_STRING pDeviceNameStr,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN PVOID pvSystemSpecific1,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN PVOID pvSystemSpecific2)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__"\n"));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_HANDLE hConfig = NULL;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisOpenProtocolConfiguration(&Status, &hConfig, (PNDIS_STRING)pvSystemSpecific1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_CONFIGURATION_PARAMETER pParam;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STRING UppedBindStr = NDIS_STRING_CONST("UpperBindings");

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisReadConfiguration(&Status, &pParam, hConfig, &UppedBindStr, NdisParameterString);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinPtInitBind(&pNetFlt, &pParam->ParameterData.StringData, pDeviceNameStr);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisCloseConfiguration(hConfig);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pStatus = Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__": Status 0x%x\n", Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtOpenAdapterComplete(IN NDIS_HANDLE hProtocolBindingContext, IN NDIS_STATUS Status, IN NDIS_STATUS OpenErrorStatus)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt =(PVBOXNETFLTINS)hProtocolBindingContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__": pNetFlt (0x%p), Status (0x%x), OpenErrorStatus(0x%x)\n", pNetFlt, Status, OpenErrorStatus));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->u.s.WinIf.OpenCloseStatus == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pNetFlt->u.s.WinIf.OpenCloseStatus == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.OpenCloseStatus = Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status != NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogRel((__FUNCTION__" : Open Complete status is 0x%x", Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogRel((__FUNCTION__" : Adapter maintained status is 0x%x", pNetFlt->u.s.WinIf.OpenCloseStatus));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisSetEvent(&pNetFlt->u.s.WinIf.OpenCloseEvent);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__": pNetFlt (0x%p), Status (0x%x), OpenErrorStatus(0x%x)\n", pNetFlt, Status, OpenErrorStatus));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic void vboxNetFltWinPtRequestsWaitComplete(PVBOXNETFLTINS pNetFlt)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* wait for request to complete */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync while (vboxNetFltWinAtomicUoReadWinState(pNetFlt->u.s.WinIf.StateFlags).fRequestInfo == VBOXNDISREQUEST_INPROGRESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSleep(2);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /*

f0ed7ab5e7f8d2f73b5aa08e46eb3a04cbb31cb2vboxsync RTSpinlockAcquire(pNetFlt->hSpinlock);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pNetFlt->u.s.WinIf.StateFlags.fRequestInfo & VBOXNDISREQUEST_QUEUED)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* mark the request as InProgress before posting it to RequestComplete */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.StateFlags.fRequestInfo = VBOXNDISREQUEST_INPROGRESS;

c0b6af690ad705bddfa87c643b89770a7a0aaf5avboxsync RTSpinlockRelease(pNetFlt->hSpinlock);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinPtRequestComplete(pNetFlt, &pNetFlt->u.s.WinIf.PassDownRequest, NDIS_STATUS_FAILURE);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

c0b6af690ad705bddfa87c643b89770a7a0aaf5avboxsync RTSpinlockRelease(pNetFlt->hSpinlock);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncDECLHIDDEN(NDIS_STATUS) vboxNetFltWinPtDoUnbinding(PVBOXNETFLTINS pNetFlt, bool bOnUnbind)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync uint64_t NanoTS = RTTimeSystemNanoTS();

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync int cPPUsage;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__": pNetFlt 0x%p\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(KeGetCurrentIrql() == PASSIVE_LEVEL);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(vboxNetFltWinGetOpState(&pNetFlt->u.s.WinIf.PtState) == kVBoxNetDevOpState_Initialized);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

f0ed7ab5e7f8d2f73b5aa08e46eb3a04cbb31cb2vboxsync RTSpinlockAcquire(pNetFlt->hSpinlock);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync ASMAtomicUoWriteBool(&pNetFlt->fDisconnectedFromHost, true);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync ASMAtomicUoWriteBool(&pNetFlt->fRediscoveryPending, false);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync ASMAtomicUoWriteU64(&pNetFlt->NanoTSLastRediscovery, NanoTS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetOpState(&pNetFlt->u.s.WinIf.PtState, kVBoxNetDevOpState_Deinitializing);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (!bOnUnbind)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetOpState(&pNetFlt->u.s.WinIf.MpState, kVBoxNetDevOpState_Deinitializing);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

c0b6af690ad705bddfa87c643b89770a7a0aaf5avboxsync RTSpinlockRelease(pNetFlt->hSpinlock);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinPtRequestsWaitComplete(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinWaitDereference(&pNetFlt->u.s.WinIf.MpState);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinWaitDereference(&pNetFlt->u.s.WinIf.PtState);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* check packet pool is empty */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cPPUsage = NdisPacketPoolUsage(pNetFlt->u.s.WinIf.hSendPacketPool);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(cPPUsage == 0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cPPUsage = NdisPacketPoolUsage(pNetFlt->u.s.WinIf.hRecvPacketPool);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(cPPUsage == 0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* for debugging only, ignore the err in release */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NOREF(cPPUsage);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (!bOnUnbind || !vboxNetFltWinMpDeInitializeDeviceInstance(pNetFlt, &Status))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinPtCloseInterface(pNetFlt, &Status);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetOpState(&pNetFlt->u.s.WinIf.PtState, kVBoxNetDevOpState_Deinitialized);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (!bOnUnbind)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(vboxNetFltWinGetOpState(&pNetFlt->u.s.WinIf.MpState) == kVBoxNetDevOpState_Deinitializing);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinSetOpState(&pNetFlt->u.s.WinIf.MpState, kVBoxNetDevOpState_Deinitialized);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(vboxNetFltWinGetOpState(&pNetFlt->u.s.WinIf.MpState) == kVBoxNetDevOpState_Deinitialized);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(vboxNetFltWinGetOpState(&pNetFlt->u.s.WinIf.MpState) == kVBoxNetDevOpState_Deinitialized);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__": pNetFlt 0x%p\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtUnbindAdapter(OUT PNDIS_STATUS pStatus,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN NDIS_HANDLE hContext,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN NDIS_HANDLE hUnbindContext)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)hContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__": pNetFlt (0x%p)\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pStatus = vboxNetFltWinDetachFromInterface(pNetFlt, true);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(*pStatus == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__": pNetFlt (0x%p)\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtUnloadProtocol()

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__"\n"));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS Status = vboxNetFltWinPtDeregister(&g_VBoxNetFltGlobalsWin.Pt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__": PtDeregister Status (0x%x)\n", Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtCloseAdapterComplete(IN NDIS_HANDLE ProtocolBindingContext, IN NDIS_STATUS Status)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)ProtocolBindingContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__" : pNetFlt (0x%p), Status (0x%x)\n", pNetFlt, Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->u.s.WinIf.OpenCloseStatus == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->u.s.WinIf.OpenCloseStatus == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pNetFlt->u.s.WinIf.OpenCloseStatus == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.OpenCloseStatus = Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisSetEvent(&pNetFlt->u.s.WinIf.OpenCloseEvent);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__" : pNetFlt (0x%p), Status (0x%x)\n", pNetFlt, Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtResetComplete(IN NDIS_HANDLE hProtocolBindingContext, IN NDIS_STATUS Status)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__" : pNetFlt 0x%p, Status 0x%x\n", hProtocolBindingContext, Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /*

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__" : pNetFlt 0x%p, Status 0x%x\n", hProtocolBindingContext, Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic NDIS_STATUS vboxNetFltWinPtHandleQueryInfoComplete(PVBOXNETFLTINS pNetFlt, NDIS_STATUS Status)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_REQUEST pRequest = &pNetFlt->u.s.WinIf.PassDownRequest;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync switch (pRequest->DATA.QUERY_INFORMATION.Oid)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case OID_PNP_CAPABILITIES:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pRequest->DATA.QUERY_INFORMATION.InformationBufferLength >= sizeof (NDIS_PNP_CAPABILITIES))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PNP_CAPABILITIES pPnPCaps = (PNDIS_PNP_CAPABILITIES)(pRequest->DATA.QUERY_INFORMATION.InformationBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PM_WAKE_UP_CAPABILITIES pPmWuCaps = &pPnPCaps->WakeUpCapabilities;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pPmWuCaps->MinMagicPacketWakeUp = NdisDeviceStateUnspecified;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pPmWuCaps->MinPatternWakeUp = NdisDeviceStateUnspecified;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pPmWuCaps->MinLinkChangeWakeUp = NdisDeviceStateUnspecified;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesRW = sizeof (NDIS_PNP_CAPABILITIES);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesNeeded = 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_SUCCESS;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesNeeded = sizeof(NDIS_PNP_CAPABILITIES);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_RESOURCES;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case OID_GEN_MAC_OPTIONS:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pRequest->DATA.QUERY_INFORMATION.InformationBufferLength >= sizeof (ULONG))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.fMacOptions = *(PULONG)pRequest->DATA.QUERY_INFORMATION.InformationBuffer;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* clearing this flag tells ndis we'll handle loopback ourselves

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *(PULONG)pRequest->DATA.QUERY_INFORMATION.InformationBuffer &= ~NDIS_MAC_OPTION_NO_LOOPBACK;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* we have to catch loopbacks from the underlying driver, so no duplications will occur,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *(PULONG)pRequest->DATA.QUERY_INFORMATION.InformationBuffer |= NDIS_MAC_OPTION_NO_LOOPBACK;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesNeeded = sizeof (ULONG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_RESOURCES;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case OID_GEN_CURRENT_PACKET_FILTER:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (VBOXNETFLT_PROMISCUOUS_SUPPORTED(pNetFlt))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* we're here _ONLY_ in the passthru mode */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->u.s.WinIf.StateFlags.fProcessingPacketFilter && !pNetFlt->u.s.WinIf.StateFlags.fPPFNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pNetFlt->u.s.WinIf.StateFlags.fProcessingPacketFilter && !pNetFlt->u.s.WinIf.StateFlags.fPPFNetFlt)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->enmTrunkState != INTNETTRUNKIFSTATE_ACTIVE);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceModePassThru(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pRequest->DATA.QUERY_INFORMATION.InformationBufferLength >= sizeof (ULONG))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* the filter request is issued below only in case netflt is not active,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* cache the filter used by upper protocols */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.fUpperProtocolSetFilter = *(PULONG)pRequest->DATA.QUERY_INFORMATION.InformationBuffer;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.StateFlags.fUpperProtSetFilterInitialized = TRUE;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesNeeded = sizeof (ULONG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_RESOURCES;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync default:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pRequest->DATA.QUERY_INFORMATION.Oid != OID_PNP_QUERY_POWER);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesRW = pRequest->DATA.QUERY_INFORMATION.BytesWritten;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesNeeded = pRequest->DATA.QUERY_INFORMATION.BytesNeeded;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic NDIS_STATUS vboxNetFltWinPtHandleSetInfoComplete(PVBOXNETFLTINS pNetFlt, NDIS_STATUS Status)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_REQUEST pRequest = &pNetFlt->u.s.WinIf.PassDownRequest;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync switch (pRequest->DATA.SET_INFORMATION.Oid)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case OID_GEN_CURRENT_PACKET_FILTER:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (VBOXNETFLT_PROMISCUOUS_SUPPORTED(pNetFlt))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pNetFlt->u.s.WinIf.StateFlags.fProcessingPacketFilter)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pNetFlt->u.s.WinIf.StateFlags.fPPFNetFlt)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->enmTrunkState == INTNETTRUNKIFSTATE_ACTIVE);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.StateFlags.fPPFNetFlt = 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pRequest->DATA.SET_INFORMATION.InformationBufferLength >= sizeof (ULONG))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.fOurSetFilter = *((PULONG)pRequest->DATA.SET_INFORMATION.InformationBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->u.s.WinIf.fOurSetFilter == NDIS_PACKET_TYPE_PROMISCUOUS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesNeeded = sizeof (ULONG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_RESOURCES;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceNetFlt(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->enmTrunkState != INTNETTRUNKIFSTATE_ACTIVE);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pRequest->DATA.SET_INFORMATION.InformationBufferLength >= sizeof (ULONG))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* the request was issued when the netflt was not active, simply update the cache here */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.fUpperProtocolSetFilter = *((PULONG)pRequest->DATA.SET_INFORMATION.InformationBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.StateFlags.fUpperProtSetFilterInitialized = TRUE;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesNeeded = sizeof (ULONG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_RESOURCES;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceModePassThru(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.StateFlags.fProcessingPacketFilter = 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifdef DEBUG_misha

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync default:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pRequest->DATA.SET_INFORMATION.Oid != OID_PNP_SET_POWER);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesRW = pRequest->DATA.SET_INFORMATION.BytesRead;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync *pNetFlt->u.s.WinIf.pcPDRBytesNeeded = pRequest->DATA.SET_INFORMATION.BytesNeeded;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncDECLHIDDEN(VOID) vboxNetFltWinPtRequestComplete(NDIS_HANDLE hContext, PNDIS_REQUEST pNdisRequest, NDIS_STATUS Status)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)hContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_REQUEST pSynchRequest = pNetFlt->u.s.WinIf.pSynchRequest;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_OID Oid = pNetFlt->u.s.WinIf.PassDownRequest.DATA.SET_INFORMATION.Oid;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__" : pNetFlt (0x%p), pNdisRequest (0x%p), Status (0x%x)\n", pNetFlt, pNdisRequest, Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pSynchRequest == pNdisRequest)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* asynchronous completion of our sync request */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /*1.set the status */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.SynchCompletionStatus = Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* 2. set event */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync KeSetEvent(&pNetFlt->u.s.WinIf.hSynchCompletionEvent, 0, FALSE);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* 3. return; */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__" : pNetFlt (0x%p), pNdisRequest (0x%p), Status (0x%x)\n", pNetFlt, pNdisRequest, Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(&pNetFlt->u.s.WinIf.PassDownRequest == pNdisRequest);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->u.s.WinIf.StateFlags.fRequestInfo == VBOXNDISREQUEST_INPROGRESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinMpRequestStateComplete(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync switch (pNdisRequest->RequestType)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case NdisRequestQueryInformation:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinPtHandleQueryInfoComplete(pNetFlt, Status);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMQueryInformationComplete(pNetFlt->u.s.WinIf.hMiniport, Status);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case NdisRequestSetInformation:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinPtHandleSetInfoComplete(pNetFlt, Status);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMSetInformationComplete(pNetFlt->u.s.WinIf.hMiniport, Status);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync default:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__" : pNetFlt (0x%p), pNdisRequest (0x%p), Status (0x%x)\n", pNetFlt, pNdisRequest, Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtStatus(IN NDIS_HANDLE hProtocolBindingContext, IN NDIS_STATUS GeneralStatus, IN PVOID pvStatusBuffer, IN UINT cbStatusBuffer)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)hProtocolBindingContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__" : pNetFlt (0x%p), GeneralStatus (0x%x)\n", pNetFlt, GeneralStatus));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (vboxNetFltWinReferenceWinIf(pNetFlt))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pNetFlt->u.s.WinIf.hMiniport);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (VBOXNETFLT_PT_STATUS_IS_FILTERED(GeneralStatus))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.MpIndicatedMediaStatus = GeneralStatus;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMIndicateStatus(pNetFlt->u.s.WinIf.hMiniport,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync GeneralStatus,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pvStatusBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cbStatusBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pNetFlt->u.s.WinIf.hMiniport != NULL

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync && VBOXNETFLT_PT_STATUS_IS_FILTERED(GeneralStatus)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync )

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.MpUnindicatedMediaStatus = GeneralStatus;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__" : pNetFlt (0x%p), GeneralStatus (0x%x)\n", pNetFlt, GeneralStatus));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtStatusComplete(IN NDIS_HANDLE hProtocolBindingContext)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)hProtocolBindingContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__" : pNetFlt (0x%p)\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (vboxNetFltWinReferenceWinIf(pNetFlt))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMIndicateStatusComplete(pNetFlt->u.s.WinIf.hMiniport);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__" : pNetFlt (0x%p)\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtSendComplete(IN NDIS_HANDLE hProtocolBindingContext, IN PNDIS_PACKET pPacket, IN NDIS_STATUS Status)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)hProtocolBindingContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLT_PKTRSVD_PT pSendInfo = (PVBOXNETFLT_PKTRSVD_PT)pPacket->ProtocolReserved;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pOrigPacket = pSendInfo->pOrigPacket;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVOID pBufToFree = pSendInfo->pBufToFree;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__": pNetFlt (0x%p), pPacket (0x%p), Status (0x%x)\n", pNetFlt, pPacket, Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#if defined(DEBUG_NETFLT_PACKETS) || !defined(VBOX_LOOPBACK_USEFLAGS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* @todo: for optimization we could check only for netflt-mode packets

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinLbRemoveSendPacket(pNetFlt, pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pOrigPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisIMCopySendCompletePerPacketInfo(pOrigPacket, pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisFreePacket(pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* the ptk was posted from the upperlying protocol */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMSendComplete(pNetFlt->u.s.WinIf.hMiniport, pOrigPacket, Status);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* if the pOrigPacket is zero - the ptk was originated by netFlt send/receive

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinFreeSGNdisPacket(pPacket, !pBufToFree);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pBufToFree)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinMemFree(pBufToFree);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__": pNetFlt (0x%p), pPacket (0x%p), Status (0x%x)\n", pNetFlt, pPacket, Status));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic bool vboxNetFltWinRemovePacketFromList(PVBOXNETFLT_INTERLOCKED_SINGLE_LIST pList, PNDIS_PACKET pPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLT_PKTRSVD_TRANSFERDATA_PT pTDR = (PVBOXNETFLT_PKTRSVD_TRANSFERDATA_PT)pPacket->ProtocolReserved;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return vboxNetFltWinInterlockedSearchListEntry(pList, &pTDR->ListEntry, true /* remove*/);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic void vboxNetFltWinPutPacketToList(PVBOXNETFLT_INTERLOCKED_SINGLE_LIST pList, PNDIS_PACKET pPacket, PNDIS_BUFFER pOrigBuffer)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLT_PKTRSVD_TRANSFERDATA_PT pTDR = (PVBOXNETFLT_PKTRSVD_TRANSFERDATA_PT)pPacket->ProtocolReserved;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pTDR->pOrigBuffer = pOrigBuffer;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinInterlockedPutTail(pList, &pTDR->ListEntry);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic bool vboxNetFltWinPtTransferDataCompleteActive(PVBOXNETFLTINS pNetFltIf, PNDIS_PACKET pPacket, NDIS_STATUS Status)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_BUFFER pBuffer;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLT_PKTRSVD_TRANSFERDATA_PT pTDR;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (!vboxNetFltWinRemovePacketFromList(&pNetFltIf->u.s.WinIf.TransferDataList, pPacket))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return false;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pTDR = (PVBOXNETFLT_PKTRSVD_TRANSFERDATA_PT)pPacket->ProtocolReserved;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pTDR);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pTDR->pOrigBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync do

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisUnchainBufferAtFront(pPacket, &pBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisFreeBuffer(pBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pBuffer = pTDR->pOrigBuffer;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisChainBufferAtBack(pPacket, pBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* data transfer was initiated when the netFlt was active

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifdef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (vboxNetFltWinIsLoopedBackPacket(pPacket))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* should not be here */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pLb = vboxNetFltWinLbSearchLoopBack(pNetFltIf, pPacket, false);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pLb)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef DEBUG_NETFLT_RECV_TRANSFERDATA

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* should not be here */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (!vboxNetFltWinLbIsFromIntNet(pLb))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* the packet is not from int net, need to pass it up to the host */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMIndicateReceivePacket(pNetFltIf->u.s.WinIf.hMiniport, &pPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* dereference NetFlt, WinIf will be dereferenced on Packet return */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceNetFlt(pNetFltIf);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* 2. enqueue */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* use the same packet info to put the packet in the processing packet queue */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLT_PKTRSVD_MP pRecvInfo = (PVBOXNETFLT_PKTRSVD_MP)pPacket->MiniportReserved;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync VBOXNETFLT_LBVERIFY(pNetFltIf, pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pRecvInfo->pOrigPacket = NULL;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pRecvInfo->pBufToFree = NULL;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisGetPacketFlags(pPacket) = 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# ifdef VBOXNETFLT_NO_PACKET_QUEUE

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (vboxNetFltWinPostIntnet(pNetFltIf, pPacket, 0))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* drop it */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinFreeSGNdisPacket(pPacket, true);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFltIf);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMIndicateReceivePacket(pNetFltIf->u.s.WinIf.hMiniport, &pPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceNetFlt(pNetFltIf);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinQuEnqueuePacket(pNetFltIf, pPacket, PACKET_MINE);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* we are here because of error either in data transfer or in enqueueing the packet */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinFreeSGNdisPacket(pPacket, true);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceNetFlt(pNetFltIf);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFltIf);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync } while (0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return true;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtTransferDataComplete(IN NDIS_HANDLE hProtocolBindingContext,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN PNDIS_PACKET pPacket,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN NDIS_STATUS Status,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN UINT cbTransferred)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)hProtocolBindingContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__": pNetFlt (0x%p), pPacket (0x%p), Status (0x%x), cbTransfered (%d)\n", pNetFlt, pPacket, Status, cbTransferred));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (!vboxNetFltWinPtTransferDataCompleteActive(pNetFlt, pPacket, Status))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pNetFlt->u.s.WinIf.hMiniport)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMTransferDataComplete(pNetFlt->u.s.WinIf.hMiniport,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pPacket,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cbTransferred);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* else - all processing is done with vboxNetFltWinPtTransferDataCompleteActive already */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__": pNetFlt (0x%p), pPacket (0x%p), Status (0x%x), cbTransfered (%d)\n", pNetFlt, pPacket, Status, cbTransferred));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic INT vboxNetFltWinRecvPacketPassThru(PVBOXNETFLTINS pNetFlt, PNDIS_PACKET pPacket, BOOLEAN bForceIndicate)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(KeGetCurrentIrql() == DISPATCH_LEVEL);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pMyPacket;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS Status = vboxNetFltWinPrepareRecvPacket(pNetFlt, pPacket, &pMyPacket, true);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* the Status holds the current packet status it will be checked for NDIS_STATUS_RESOURCES later

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pMyPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pMyPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMIndicateReceivePacket(pNetFlt->u.s.WinIf.hMiniport, &pMyPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_RESOURCES)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisDprFreePacket(pMyPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return 1;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic NDIS_STATUS vboxNetFltWinRecvPassThru(PVBOXNETFLTINS pNetFlt, PNDIS_PACKET pPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(KeGetCurrentIrql() == DISPATCH_LEVEL);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pMyPacket;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisDprAllocatePacket(&Status, &pMyPacket, pNetFlt->u.s.WinIf.hRecvPacketPool);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinCopyPacketInfoOnRecv(pMyPacket, pPacket, true /* force NDIS_STATUS_RESOURCES */);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(NDIS_GET_PACKET_STATUS(pMyPacket) == NDIS_STATUS_RESOURCES);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMIndicateReceivePacket(pNetFlt->u.s.WinIf.hMiniport, &pMyPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisDprFreePacket(pMyPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinRecvIndicatePassThru(PVBOXNETFLTINS pNetFlt, NDIS_HANDLE MacReceiveContext,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVOID pHeaderBuffer, UINT cbHeaderBuffer, PVOID pLookAheadBuffer, UINT cbLookAheadBuffer, UINT cbPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* Note: we're using KeGetCurrentProcessorNumber, which is not entirely correct in case

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync ULONG Proc = KeGetCurrentProcessorNumber();

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Proc < RT_ELEMENTS(pNetFlt->u.s.WinIf.abIndicateRxComplete));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.abIndicateRxComplete[Proc] = TRUE;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync switch (pNetFlt->u.s.WinIf.enmMedium)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case NdisMedium802_3:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case NdisMediumWan:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMEthIndicateReceive(pNetFlt->u.s.WinIf.hMiniport,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync MacReceiveContext,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync (PCHAR)pHeaderBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cbHeaderBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pLookAheadBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cbLookAheadBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cbPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync default:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(FALSE);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic NDIS_STATUS vboxNetFltWinPtReceiveActive(PVBOXNETFLTINS pNetFlt, NDIS_HANDLE MacReceiveContext, PVOID pHeaderBuffer, UINT cbHeaderBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVOID pLookaheadBuffer, UINT cbLookaheadBuffer, UINT cbPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS Status = NDIS_STATUS_SUCCESS;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync do

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (cbHeaderBuffer != VBOXNETFLT_PACKET_ETHEADER_SIZE)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_NOT_ACCEPTED;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef DEBUG_NETFLT_RECV_TRANSFERDATA

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (cbPacket == cbLookaheadBuffer)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PINTNETSG pSG;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PUCHAR pRcvData;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pLb;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* allocate SG buffer */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinAllocSG(cbPacket + cbHeaderBuffer, &pSG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status != NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pRcvData = (PUCHAR)pSG->aSegs[0].pv;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMoveMappedMemory(pRcvData, pHeaderBuffer, cbHeaderBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisCopyLookaheadData(pRcvData+cbHeaderBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pLookaheadBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cbLookaheadBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.fMacOptions);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pLb = vboxNetFltWinLbSearchLoopBackBySG(pNetFlt, pSG, false);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pLb)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef DEBUG_NETFLT_RECV_NOPACKET

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* should not be here */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (!vboxNetFltWinLbIsFromIntNet(pLb))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pMyPacket;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pMyPacket = vboxNetFltWinNdisPacketFromSG(pNetFlt, /* PVBOXNETFLTINS */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pSG, /* PINTNETSG */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pSG, /* PVOID pBufToFree */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync false, /* bool bToWire */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync false); /* bool bCopyMemory */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pMyPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMIndicateReceivePacket(pNetFlt->u.s.WinIf.hMiniport, &pMyPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* dereference the NetFlt here & indicate SUCCESS, which would mean the caller would not do a dereference

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceNetFlt(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_SUCCESS;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinMemFree(pSG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_FAILURE;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinMemFree(pSG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_NOT_ACCEPTED;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync VBOXNETFLT_LBVERIFYSG(pNetFlt, pSG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* enqueue SG */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# ifdef VBOXNETFLT_NO_PACKET_QUEUE

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (vboxNetFltWinPostIntnet(pNetFlt, pSG, VBOXNETFLT_PACKET_SG))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* drop it */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinMemFree(pSG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pMyPacket = vboxNetFltWinNdisPacketFromSG(pNetFlt, /* PVBOXNETFLTINS */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pSG, /* PINTNETSG */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pSG, /* PVOID pBufToFree */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync false, /* bool bToWire */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync false); /* bool bCopyMemory */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(pMyPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pMyPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_SET_PACKET_STATUS(pMyPacket, NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync DBG_CHECK_PACKET_AND_SG(pMyPacket, pSG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("non-ndis packet info, packet created (%p)\n", pMyPacket));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMIndicateReceivePacket(pNetFlt->u.s.WinIf.hMiniport, &pMyPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_RESOURCES;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceNetFlt(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinQuEnqueuePacket(pNetFlt, pSG, PACKET_SG | PACKET_MINE);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status != NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinMemFree(pSG);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pPacket;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_BUFFER pTransferBuffer;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_BUFFER pOrigBuffer;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PUCHAR pMemBuf;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync UINT cbBuf = cbPacket + cbHeaderBuffer;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync UINT cbTransferred;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* allocate NDIS Packet buffer */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisAllocatePacket(&Status, &pPacket, pNetFlt->u.s.WinIf.hRecvPacketPool);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status != NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync VBOXNETFLT_OOB_INIT(pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifdef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* set "don't loopback" flags */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisGetPacketFlags(pPacket) = g_VBoxNetFltGlobalsWin.fPacketDontLoopBack;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisGetPacketFlags(pPacket) = 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinMemAlloc((PVOID*)(&pMemBuf), cbBuf);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status != NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisFreePacket(pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisAllocateBuffer(&Status, &pTransferBuffer, pNetFlt->u.s.WinIf.hRecvBufferPool, pMemBuf + cbHeaderBuffer, cbPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status != NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_FAILURE;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisFreePacket(pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinMemFree(pMemBuf);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisAllocateBuffer(&Status, &pOrigBuffer, pNetFlt->u.s.WinIf.hRecvBufferPool, pMemBuf, cbBuf);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status != NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_FAILURE;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisFreeBuffer(pTransferBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisFreePacket(pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinMemFree(pMemBuf);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisChainBufferAtBack(pPacket, pTransferBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMoveMappedMemory(pMemBuf, pHeaderBuffer, cbHeaderBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinPutPacketToList(&pNetFlt->u.s.WinIf.TransferDataList, pPacket, pOrigBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifdef DEBUG_NETFLT_RECV_TRANSFERDATA

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (cbPacket == cbLookaheadBuffer)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisCopyLookaheadData(pMemBuf+cbHeaderBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pLookaheadBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cbLookaheadBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.fMacOptions);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(cbPacket > cbLookaheadBuffer);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisTransferData(&Status, pNetFlt->u.s.WinIf.hBinding, MacReceiveContext,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync 0, /* ByteOffset */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cbPacket, pPacket, &cbTransferred);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status != NDIS_STATUS_PENDING)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinPtTransferDataComplete(pNetFlt, pPacket, Status, cbTransferred);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync } while (0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic NDIS_STATUS vboxNetFltWinPtReceive(IN NDIS_HANDLE hProtocolBindingContext,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN NDIS_HANDLE MacReceiveContext,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN PVOID pHeaderBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN UINT cbHeaderBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN PVOID pLookAheadBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN UINT cbLookAheadBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync IN UINT cbPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)hProtocolBindingContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pPacket = NULL;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS Status = NDIS_STATUS_SUCCESS;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync bool bNetFltActive;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync bool fWinIfActive = vboxNetFltWinReferenceWinIfNetFlt(pNetFlt, &bNetFltActive);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync const bool bPassThruActive = !bNetFltActive;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__" : pNetFlt (0x%p)\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (fWinIfActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync do

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef DEBUG_NETFLT_RECV_NOPACKET

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pPacket = NdisGetReceivedPacket(pNetFlt->u.s.WinIf.hBinding, MacReceiveContext);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (pPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# ifndef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pLb = NULL;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (vboxNetFltWinIsLoopedBackPacket(pPacket))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* nothing else to do here, just return the packet */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync //NdisReturnPackets(&pPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_NOT_ACCEPTED;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync VBOXNETFLT_LBVERIFY(pNetFlt, pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (bNetFltActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# ifndef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pLb = vboxNetFltWinLbSearchLoopBack(pNetFlt, pPacket, false);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (!pLb)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync VBOXNETFLT_LBVERIFY(pNetFlt, pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# ifdef VBOXNETFLT_NO_PACKET_QUEUE

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (vboxNetFltWinPostIntnet(pNetFlt, pPacket, 0))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* drop it */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinQuEnqueuePacket(pNetFlt, pPacket, PACKET_COPY);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == NDIS_STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == NDIS_STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync //NdisReturnPackets(&pPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync fWinIfActive = false;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync bNetFltActive = false;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# ifndef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else if (vboxNetFltWinLbIsFromIntNet(pLb))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* nothing else to do here, just return the packet */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync //NdisReturnPackets(&pPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_NOT_ACCEPTED;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* we are here because this is a looped back packet set not from intnet

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# ifndef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(!pLb || !vboxNetFltWinLbIsFromIntNet(pLb));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync# endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinRecvPassThru(pNetFlt, pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(Status == STATUS_SUCCESS);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* we are done with packet processing, and we will

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(fWinIfActive);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status == STATUS_SUCCESS)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* intnet processing failed - fall back to no-packet mode */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(bNetFltActive);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(fWinIfActive);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif /* #ifndef DEBUG_NETFLT_RECV_NOPACKET */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (bNetFltActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = vboxNetFltWinPtReceiveActive(pNetFlt, MacReceiveContext, pHeaderBuffer, cbHeaderBuffer,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pLookAheadBuffer, cbLookAheadBuffer, cbPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (NT_SUCCESS(Status))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (Status != NDIS_STATUS_NOT_ACCEPTED)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync fWinIfActive = false;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync bNetFltActive = false;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* this is a loopback packet, nothing to do here */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* should not be here */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* we are done with packet processing, and we will

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(fWinIfActive);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinRecvIndicatePassThru(pNetFlt, MacReceiveContext, pHeaderBuffer, cbHeaderBuffer, pLookAheadBuffer, cbLookAheadBuffer, cbPacket);

4bfa7b58e362a1bca0628643c352c137900bf01avboxsync /* the status could contain an error value here in case the IntNet recv failed,

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_SUCCESS;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync } while (0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (bNetFltActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceNetFlt(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else if (bPassThruActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceModePassThru(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (fWinIfActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Status = NDIS_STATUS_FAILURE;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__" : pNetFlt (0x%p)\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync return Status;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic VOID vboxNetFltWinPtReceiveComplete(NDIS_HANDLE hProtocolBindingContext)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)hProtocolBindingContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync ULONG cPackets = 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync bool bNetFltActive;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync bool fWinIfActive = vboxNetFltWinReferenceWinIfNetFlt(pNetFlt, &bNetFltActive);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_HANDLE hMiniport = pNetFlt->u.s.WinIf.hMiniport;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* Note: we're using KeGetCurrentProcessorNumber, which is not entirely correct in case

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync ULONG iProc = KeGetCurrentProcessorNumber();

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(iProc < RT_ELEMENTS(pNetFlt->u.s.WinIf.abIndicateRxComplete));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__" : pNetFlt (0x%p)\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (hMiniport != NULL && pNetFlt->u.s.WinIf.abIndicateRxComplete[iProc])

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync switch (pNetFlt->u.s.WinIf.enmMedium)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case NdisMedium802_3:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync case NdisMediumWan:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NdisMEthIndicateReceiveComplete(hMiniport);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync default:

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync pNetFlt->u.s.WinIf.abIndicateRxComplete[iProc] = FALSE;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (fWinIfActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (bNetFltActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceNetFlt(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync else

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceModePassThru(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync vboxNetFltWinDereferenceWinIf(pNetFlt);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("<=="__FUNCTION__" : pNetFlt (0x%p)\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync}

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsyncstatic INT vboxNetFltWinPtReceivePacket(NDIS_HANDLE hProtocolBindingContext, PNDIS_PACKET pPacket)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync{

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PVBOXNETFLTINS pNetFlt = (PVBOXNETFLTINS)hProtocolBindingContext;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync INT cRefCount = 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync bool bNetFltActive;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync bool fWinIfActive = vboxNetFltWinReferenceWinIfNetFlt(pNetFlt, &bNetFltActive);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync const bool bPassThruActive = !bNetFltActive;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync LogFlow(("==>"__FUNCTION__" : pNetFlt (0x%p)\n", pNetFlt));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (fWinIfActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync do

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifdef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (vboxNetFltWinIsLoopedBackPacket(pPacket))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(0);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Log(("lb_rp"));

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* nothing else to do here, just return the packet */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cRefCount = 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync //NdisReturnPackets(&pPacket, 1);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync VBOXNETFLT_LBVERIFY(pNetFlt, pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (bNetFltActive)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef VBOX_LOOPBACK_USEFLAGS

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync PNDIS_PACKET pLb = vboxNetFltWinLbSearchLoopBack(pNetFlt, pPacket, false);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (!pLb)

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifndef VBOXNETFLT_NO_PACKET_QUEUE

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync NDIS_STATUS fStatus;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync bool bResources = NDIS_GET_PACKET_STATUS(pPacket) == NDIS_STATUS_RESOURCES;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync VBOXNETFLT_LBVERIFY(pNetFlt, pPacket);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifdef DEBUG_misha

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /*TODO: remove this assert.

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync Assert(!bResources);

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#endif

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#ifdef VBOXNETFLT_NO_PACKET_QUEUE

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync if (vboxNetFltWinPostIntnet(pNetFlt, pPacket, 0))

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync {

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync /* drop it */

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync cRefCount = 0;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync break;

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync }

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync

3331475701a5b12f98b3cfea07d5dca60072530fvboxsync#else