NdisMUpdateSharedMemory (Windows CE 5.0)
This function ensures that data that has just transferred from a bus master network card and is about to be read from driver-allocated shared memory is current.
VOID NdisMUpdateSharedMemory(NDIS_HANDLEMiniportAdapterHandle,ULONGLength,PVOIDVirtualAddress,NDIS_PHYSICAL_ADDRESSPhysicalAddress);
Parameters
- MiniportAdapterHandle
[in] Handle originally input to the MiniportInitialize function. - Length
[in] Specifies the number of bytes in the range. - VirtualAddress
[in] Specifies the base virtual address within a range returned by the NdisMAllocateSharedMemory function. - PhysicalAddress
[in] Specifies the physical address mapped to VirtualAddress.
Return Values
None.
Remarks
Windows CE does not support direct memory access (DMA) at this time. The Windows CE version of this function is a stub that does no work. When Windows CE does support DMA, this function will be more fully implemented.
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Ndis.h.
Link Library: Ndis.dll.
See Also
MiniportInitialize | NdisMAllocateSharedMemory
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