NdisReadPortBufferUshort

VOID
NdisReadPortBufferUshort(
IN NDIS_HANDLE NdisAdapterHandle,
IN ULONG Port,
OUT PUSHORT Buffer,
IN ULONG Length
);

NdisReadPortBufferUshort is called by the NIC driver to read a specified number of USHORTs from its NIC into a buffer.

Parameters

NdisAdapterHandle: Specifies the handle that the NDIS interface library associates with the network interface card.
Port: Specifies the I/O port.
Buffer: Points to the caller-supplied buffer in which this function writes the USHORT values read from Port.
Length: Specifies the number of pieces of data to read from Port to Buffer.

Comments

NdisReadPortBufferUshort reads sequentially each ULONG from the port. It determines how the host accesses the I/O port and processes the read request accordingly.

Callers of NdisReadPortBufferShort can be running at any IRQL.