IRP

IRP is a data structure used by the Windows operating system to manage I/O operations. It is used to pass information between the operating system and the device driver for a particular device. The IRP contains information about the I/O request, such as the type of request, the data buffer, and the status of the request. The device driver uses the IRP to process the request and return the results to the operating system. The IRP is also used to pass information between the operating system and the network stack, allowing the operating system to communicate with the network.