Splitting packets in NDIS IM driver (without using Large Segment Offload)

VOID
MPSendPackets(
              IN NDIS_HANDLE             MiniportAdapterContext,
              IN PPNDIS_PACKET           PacketArray,
              IN UINT                    NumberOfPackets
)
...
    for (i = 0; i < NumberOfPackets; i++)             // Go through packets.
    {
...
    // here I change payload
        if (Status != NDIS_STATUS_PENDING)
        {
            NdisMSendComplete(ADAPT_MINIPORT_HANDLE(pAdapt),
                              pPacket,
                              Status);
        }
    }
...