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app/testeventdev: introduce dpdk-test-eventdev app

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The dpdk-test-eventdev tool is a Data Plane Development Kit (DPDK)
application that allows exercising various eventdev use cases. This
application has a generic framework to add new eventdev based test cases
to verify functionality and measure the performance parameters of DPDK
eventdev devices.

This patch adds the skeleton of the dpdk-test-eventdev application.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
This commit is contained in:
Jerin Jacob 2017-07-04 10:22:56 +05:30
parent 7358c91ffa
commit 6d1729de71
6 changed files with 122 additions and 0 deletions
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4
MAINTAINERS
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@ -796,6 +796,10 @@ M: Declan Doherty <declan.doherty@intel.com>
F: app/test-crypto-perf/
F: doc/guides/tools/cryptoperf.rst
Eventdev test application
M: Jerin Jacob <jerin.jacob@caviumnetworks.com>
F: app/test-eventdev/
Procinfo tool
M: Maryam Tahhan <maryam.tahhan@intel.com>
M: Reshma Pattan <reshma.pattan@intel.com>

4
app/Makefile
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@ -39,4 +39,8 @@ ifeq ($(CONFIG_RTE_LIBRTE_CRYPTODEV),y)
DIRS-$(CONFIG_RTE_APP_CRYPTO_PERF) += test-crypto-perf
endif
ifeq ($(CONFIG_RTE_LIBRTE_EVENTDEV),y)
DIRS-$(CONFIG_RTE_APP_EVENTDEV) += test-eventdev
endif
include $(RTE_SDK)/mk/rte.subdir.mk

43
app/test-eventdev/Makefile Normal file
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@ -0,0 +1,43 @@
# BSD LICENSE
#
# Copyright(c) 2017 Cavium. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Cavium nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
include $(RTE_SDK)/mk/rte.vars.mk
APP = dpdk-test-eventdev
CFLAGS += -O3
CFLAGS += $(WERROR_FLAGS)
#
# all source are stored in SRCS-y
#
SRCS-y := evt_main.c
include $(RTE_SDK)/mk/rte.app.mk

58
app/test-eventdev/evt_main.c Normal file
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@ -0,0 +1,58 @@
/*
* BSD LICENSE
*
* Copyright (C) Cavium 2017.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Cavium nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <unistd.h>
#include <signal.h>
#include <rte_debug.h>
#include <rte_eal.h>
#include <rte_eventdev.h>
int
main(int argc, char **argv)
{
uint8_t evdevs;
int ret;
ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_panic("invalid EAL arguments\n");
argc -= ret;
argv += ret;
evdevs = rte_event_dev_count();
if (!evdevs)
rte_panic("no eventdev devices found\n");
return 0;
}

5
config/common_base
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@ -734,3 +734,8 @@ CONFIG_RTE_TEST_PMD_RECORD_BURST_STATS=n
# Compile the crypto performance application
#
CONFIG_RTE_APP_CRYPTO_PERF=y
#
# Compile the eventdev application
#
CONFIG_RTE_APP_EVENTDEV=y

8
doc/guides/rel_notes/release_17_08.rst
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@ -153,6 +153,14 @@ New Features
Added a multicore based distribution mode, which distributes the enqueued
crypto operations among several slaves, running on different logical cores.
* **Added dpdk-test-eventdev test application.**
The dpdk-test-eventdev tool is a Data Plane Development Kit (DPDK) application
that allows exercising various eventdev use cases.
This application has a generic framework to add new eventdev based test cases
to verify functionality and measure the performance parameters of DPDK
eventdev devices.
Resolved Issues
---------------