.. index:: pair: group; Get RSS hash info test
.. _doxid-group__usecases-rss__hash__info:

Get RSS hash info test
======================

.. toctree::
	:hidden:

	group_usecases-rss_hash_info-run.rst

Test checks that ethdev writes right rss hash info to the packet

#. Prepare **ethdev_state** Ethernet device state for test using **nb_rx_queues** queues for set up a receive queue

#. Prepare TEST_ETHDEV_INITIALIZED state

#. Check maximum number of Rx queues

#. Prepare desired RSS hash configuration

#. Prepare TEST_ETHDEV_STARTED state

#. Establish effective RSS hash configuration

#. Ensure that interface is UP on Tester side

#. Transmit and sniff one packet from **tst_if** to the **iut_port**

#. Receive packets on port **iut_port**

#. Check that the recieved packet matches the sent

#. Given the traffic template, anticipate RSS hash value

#. Check that the packet has RSS offload flag set

#. Validate RSS hash value available from the mbuf



.. rubric:: Parameters:

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

	*
		- enable_offload

		- Toggle for RSS hash offload

	*
		- nb_rx_queues

		- The number of RX queues

|	:ref:`rss_hash_info<doxid-group__usecases-rss__hash__info-run>`