diff options
Diffstat (limited to 'app/test-eventdev/evt_main.c')
| -rw-r--r-- | app/test-eventdev/evt_main.c | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/app/test-eventdev/evt_main.c b/app/test-eventdev/evt_main.c new file mode 100644 index 00000000..1c3a7fae --- /dev/null +++ b/app/test-eventdev/evt_main.c @@ -0,0 +1,227 @@ +/* + * BSD LICENSE + * + * Copyright (C) Cavium, Inc 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, Inc 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_atomic.h> +#include <rte_debug.h> +#include <rte_eal.h> +#include <rte_eventdev.h> + +#include "evt_options.h" +#include "evt_test.h" + +struct evt_options opt; +struct evt_test *test; + +static void +signal_handler(int signum) +{ + if (signum == SIGINT || signum == SIGTERM) { + printf("\nSignal %d received, preparing to exit...\n", + signum); + /* request all lcores to exit from the main loop */ + *(int *)test->test_priv = true; + rte_wmb(); + + rte_eal_mp_wait_lcore(); + + if (test->ops.eventdev_destroy) + test->ops.eventdev_destroy(test, &opt); + + if (test->ops.ethdev_destroy) + test->ops.ethdev_destroy(test, &opt); + + if (test->ops.mempool_destroy) + test->ops.mempool_destroy(test, &opt); + + if (test->ops.test_destroy) + test->ops.test_destroy(test, &opt); + + /* exit with the expected status */ + signal(signum, SIG_DFL); + kill(getpid(), signum); + } +} + +static inline void +evt_options_dump_all(struct evt_test *test, struct evt_options *opts) +{ + evt_options_dump(opts); + if (test->ops.opt_dump) + test->ops.opt_dump(opts); +} + +int +main(int argc, char **argv) +{ + uint8_t evdevs; + int ret; + + signal(SIGINT, signal_handler); + signal(SIGTERM, signal_handler); + + 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"); + + /* Populate the default values of the options */ + evt_options_default(&opt); + + /* Parse the command line arguments */ + ret = evt_options_parse(&opt, argc, argv); + if (ret) { + evt_err("parsing on or more user options failed"); + goto error; + } + + /* Get struct evt_test *test from name */ + test = evt_test_get(opt.test_name); + if (test == NULL) { + evt_err("failed to find requested test: %s", opt.test_name); + goto error; + } + + if (test->ops.test_result == NULL) { + evt_err("%s: ops.test_result not found", opt.test_name); + goto error; + } + + /* Verify the command line options */ + if (opt.dev_id >= rte_event_dev_count()) { + evt_err("invalid event device %d", opt.dev_id); + goto error; + } + if (test->ops.opt_check) { + if (test->ops.opt_check(&opt)) { + evt_err("invalid command line argument"); + evt_options_dump_all(test, &opt); + goto error; + } + } + + /* Check the eventdev capability before proceeding */ + if (test->ops.cap_check) { + if (test->ops.cap_check(&opt) == false) { + evt_info("unsupported test: %s", opt.test_name); + evt_options_dump_all(test, &opt); + ret = EVT_TEST_UNSUPPORTED; + goto nocap; + } + } + + /* Dump the options */ + if (opt.verbose_level) + evt_options_dump_all(test, &opt); + + /* Test specific setup */ + if (test->ops.test_setup) { + if (test->ops.test_setup(test, &opt)) { + evt_err("failed to setup test: %s", opt.test_name); + goto error; + + } + } + + /* Test specific mempool setup */ + if (test->ops.mempool_setup) { + if (test->ops.mempool_setup(test, &opt)) { + evt_err("%s: mempool setup failed", opt.test_name); + goto test_destroy; + } + } + + /* Test specific ethdev setup */ + if (test->ops.ethdev_setup) { + if (test->ops.ethdev_setup(test, &opt)) { + evt_err("%s: ethdev setup failed", opt.test_name); + goto mempool_destroy; + } + } + + /* Test specific eventdev setup */ + if (test->ops.eventdev_setup) { + if (test->ops.eventdev_setup(test, &opt)) { + evt_err("%s: eventdev setup failed", opt.test_name); + goto ethdev_destroy; + } + } + + /* Launch lcores */ + if (test->ops.launch_lcores) { + if (test->ops.launch_lcores(test, &opt)) { + evt_err("%s: failed to launch lcores", opt.test_name); + goto eventdev_destroy; + } + } + + rte_eal_mp_wait_lcore(); + + /* Print the test result */ + ret = test->ops.test_result(test, &opt); +nocap: + if (ret == EVT_TEST_SUCCESS) { + printf("Result: "CLGRN"%s"CLNRM"\n", "Success"); + } else if (ret == EVT_TEST_FAILED) { + printf("Result: "CLRED"%s"CLNRM"\n", "Failed"); + return EXIT_FAILURE; + } else if (ret == EVT_TEST_UNSUPPORTED) { + printf("Result: "CLYEL"%s"CLNRM"\n", "Unsupported"); + } + + return 0; +eventdev_destroy: + if (test->ops.eventdev_destroy) + test->ops.eventdev_destroy(test, &opt); + +ethdev_destroy: + if (test->ops.ethdev_destroy) + test->ops.ethdev_destroy(test, &opt); + +mempool_destroy: + if (test->ops.mempool_destroy) + test->ops.mempool_destroy(test, &opt); + +test_destroy: + if (test->ops.test_destroy) + test->ops.test_destroy(test, &opt); +error: + return EXIT_FAILURE; +} |