From 6d1729de7165ffbd2cbb0764a286c1ee08c08493 Mon Sep 17 00:00:00 2001 From: Jerin Jacob Date: Tue, 4 Jul 2017 10:22:56 +0530 Subject: [PATCH] app/testeventdev: introduce dpdk-test-eventdev app 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 Acked-by: Harry van Haaren --- MAINTAINERS | 4 ++ app/Makefile | 4 ++ app/test-eventdev/Makefile | 43 +++++++++++++++++++ app/test-eventdev/evt_main.c | 58 ++++++++++++++++++++++++++ config/common_base | 5 +++ doc/guides/rel_notes/release_17_08.rst | 8 ++++ 6 files changed, 122 insertions(+) create mode 100644 app/test-eventdev/Makefile create mode 100644 app/test-eventdev/evt_main.c diff --git a/MAINTAINERS b/MAINTAINERS index 1de1780b6f..a1989de241 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -796,6 +796,10 @@ M: Declan Doherty F: app/test-crypto-perf/ F: doc/guides/tools/cryptoperf.rst +Eventdev test application +M: Jerin Jacob +F: app/test-eventdev/ + Procinfo tool M: Maryam Tahhan M: Reshma Pattan diff --git a/app/Makefile b/app/Makefile index c3aeebf6be..7ea02b01a1 100644 --- a/app/Makefile +++ b/app/Makefile @@ -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 diff --git a/app/test-eventdev/Makefile b/app/test-eventdev/Makefile new file mode 100644 index 0000000000..4f7c25c389 --- /dev/null +++ b/app/test-eventdev/Makefile @@ -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 diff --git a/app/test-eventdev/evt_main.c b/app/test-eventdev/evt_main.c new file mode 100644 index 0000000000..c076cdb628 --- /dev/null +++ b/app/test-eventdev/evt_main.c @@ -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 +#include +#include + +#include +#include +#include + +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; +} diff --git a/config/common_base b/config/common_base index 660588a3df..bb1ba8bb20 100644 --- a/config/common_base +++ b/config/common_base @@ -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 diff --git a/doc/guides/rel_notes/release_17_08.rst b/doc/guides/rel_notes/release_17_08.rst index 76bb179e36..a2da17fa7a 100644 --- a/doc/guides/rel_notes/release_17_08.rst +++ b/doc/guides/rel_notes/release_17_08.rst @@ -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 ---------------