standardizing communication, configuration and invocation of software modules, ROS facilitates reuse of device-driver
------------------------------------- // dram.c // // This module implements a Linux character-mode device-driver
determine whether a tracepoint should fire or not BPF_PROG_TYPE_XDP: a network packet filter run from the device-driver
determine whether a tracepoint should fire or not BPF_PROG_TYPE_XDP: a network packet filter run from the device-driver