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-rw-r--r--app/test-eventdev/evt_main.c227
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diff --git a/app/test-eventdev/evt_main.c b/app/test-eventdev/evt_main.c
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+/*
+ * 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;
+}