EXAMPLE APPLICATIONS The 'simple_rx' application illustrates the various steps to receive packets directly into a user-space AVB application. The simple rx application requires root permissions to execute and attach to the driver. sudo ./simple_rx -i enp3s0 -f out.wav To exit the app, hit Ctrl-C. The application gracefully tears down the connection to the driver. If the application unexpectedly aborts the kernel-mode driver also reclaims the various buffers and attempts to clean up. The application should be able to re-initialize and use the transmit queues without restarting the driver. To build the application, you need to have the pciutils library installed. the latest version can be downloaded from: < ftp://ftp.kernel.org/pub/software/utils/pciutils/ >. Download and extract the library, and run 'make;make install;make install-lib'.