.. index:: pair: group; TX multi burst test
.. _doxid-group__usecases-tx__multi__burst:

TX multi burst test
===================

.. toctree::
	:hidden:

	group_usecases-tx_multi_burst-run.rst

Transmit packet(s) using **tmpl** from the several TX queues

Transmit packet(s) with **payload_len** from several queues and check that all packets were received

#. Check maximum number of Tx queues

#. Prepare configured Ethernet device for test using **nb_queues** for set up transmit queues

#. Prepare mbufs to be sent and pattern to match it by **tmpl**

#. Find out required MTU

#. Adjust MTU on both ends

#. Prepare started Ethernet device state

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

#. Ensure that interface is UP on Tester side

#. Validate and send the mbufs from all queues to **iut_port** Make sure that all are sent

#. Receive packets on **tst_if** Check that the received packet matches the sent from **iut_port**

#. Check that no extra packets are received on Tester

#. Check that number of received packets equal to sent



.. rubric:: Parameters:

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

	*
		- tmpl

		- Traffic template

	*
		- payload_len

		- The payload length

	*
		- nb_queues

		- Number of transmit queues

	*
		- nb_pkts

		- Number of packets for sending from each queue

|	:ref:`tx_multi_burst<doxid-group__usecases-tx__multi__burst-run>`