.. index:: pair: group; Simple multi-process usecase
.. _doxid-group__usecases-multi__process:

Simple multi-process usecase
============================

.. toctree::
	:hidden:

Check multi-process support

Make sure that traffic may be sent from and received in the secondary process.

#. Start the Ethernet device

#. Start RPC server as the secondary EAL process

#. Prepare **rx_tmpl** and **tx_tmpl** for test

#. Ensure that interface is UP on Tester side

#. Transmit and sniff packet from **tst_if**

#. Try to receive sent packet in the secondary process and check that the packet is received and matches the sent one

#. Prepare mbuf to be sent from the secondary process and create matching pattern to be used on peer

#. Create Ethernet-based CSAP on Tester which starts to listen to network immediately

#. Validate and transmit the packet from the secondary process

#. Stop Tester CSAP and check that received packet matches the sent one

#. Check that no extra packets are received on Tester



.. rubric:: Parameters:

.. list-table::
	:widths: 20 80

	*
		- rx_tmpl

		- Traffic template to be sent from Tester and received on IUT

	*
		- tx_tmpl

		- Traffic template to be sent from IUT and received on Tester