NDIS_STATUS
Hvl11RegisterVNic(
_In_ PHVL pHvl,
_In_ PVNIC pVNic
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
PHVL_CONTEXT pCtx = NULL;
do
{
HvlLock(pHvl);
// add it to the HVL's list of VNICs
InsertTailList(&pHvl->VNiclist, &pVNic->VNicLink);
HvlAssignVNicToContext(pHvl, pVNic, &pCtx);
/*
Initially make it part of the inactive context list. It will be picked up whenever we
next context switch to it
*/
InsertTailList(&pHvl->InactiveContextList, &pCtx->Link);
HvlUnlock(pHvl);
// notify it of any existing cached notifications
if (pHvl->CachedChannelNotification.Header.pSourceVNic)
{
VNic11Notify(pVNic, &pHvl->CachedChannelNotification);
}
} while (FALSE);
return ndisStatus;
}
/*
Split the VNIC into a separate context
*/
VOID
HvlPerformCtxSplit(
PHVL pHvl,
PVNIC pVNic
)
{
PHVL_CONTEXT pCtx = pVNic->pHvlCtx, pNewCtx = NULL;
if (pCtx->ulNumVNics > 1)
{
HvlRemoveVNicFromCtx(pHvl, pVNic);
HvlAssignVNicToContext(pHvl, pVNic, &pNewCtx);
/*
Make the new context part of the inactive context list. It will be picked up whenever
we next context switch to it
*/
InsertTailList(&pHvl->InactiveContextList, &pNewCtx->Link);
MpTrace(COMP_HVL, DBG_NORMAL, ("Splitted VNIC (%d, context = %p) into a separate context %p", VNIC_PORT_NO, pCtx, pNewCtx));
}
else
{
// there is nothing to be done
}
}
NDIS_STATUS
Hvl11RegisterHelperPort(
_In_ PHVL pHvl,
_In_ PVNIC pVNic
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
PHVL_CONTEXT pCtx = NULL;
do
{
HvlLock(pHvl);
HvlAssignVNicToContext(pHvl, pVNic, &pCtx);
pHvl->pHelperPortCtx = pCtx;
HvlUnlock(pHvl);
} while (FALSE);
return ndisStatus;
}
