netloop Network loopback device

This is a simple test of the netwok loopback device. examples/nettest can also be configured to provide (better) test of local loopback transfers. This version derives from examples/poll and is focused on testing poll() with loopback devices.

  • CONFIG_EXAMPLES_NETLOOP=y – Enables the nettest example.

Dependencies:

  • CONFIG_NET_LOOPBACK – Requires local loopback support.

  • CONFIG_NET_TCP – Requires TCP support with the following:

    • CONFIG_NET_TCPBACKLOG

    • CONFIG_NET_TCP_WRITE_BUFFERS

  • CONFIG_NET_IPv4 – Currently supports only IPv4.