net/i40e: fix L4 checksum flag
[dpdk.git] / app / test / test_timer_racecond.c
index aef3203..133d332 100644 (file)
@@ -1,8 +1,6 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2015 Akamai Technologies.
- *   All rights reserved.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2015 Akamai Technologies.
+ * All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
 #include <rte_lcore.h>
 #include <rte_random.h>
 #include <rte_malloc.h>
+#include <rte_pause.h>
 
-#undef TEST_TIMER_RACECOND_VERBOSE
-
-#ifdef RTE_EXEC_ENV_LINUXAPP
+#ifdef RTE_EXEC_ENV_LINUX
 #define usec_delay(us) usleep(us)
 #else
 #define usec_delay(us) rte_delay_us(us)
 
 #define BILLION (1UL << 30)
 
-#define TEST_DURATION_S 20 /* in seconds */
+#define TEST_DURATION_S 4 /* in seconds */
 #define N_TIMERS    50
 
 static struct rte_timer timer[N_TIMERS];
-static unsigned timer_lcore_id[N_TIMERS];
+static unsigned int timer_lcore_id[N_TIMERS];
 
-static unsigned master;
-static volatile unsigned stop_slaves;
+static unsigned int main_lcore;
+static volatile unsigned int stop_workers;
 
 static int reload_timer(struct rte_timer *tim);
 
+RTE_LOG_REGISTER(timer_logtype_test, test.timer, INFO);
+
 static void
 timer_cb(struct rte_timer *tim, void *arg __rte_unused)
 {
        /* Simulate slow callback function, 100 us. */
        rte_delay_us(100);
-
-#ifdef TEST_TIMER_RACECOND_VERBOSE
        if (tim == &timer[0])
-               printf("------------------------------------------------\n");
-       printf("timer_cb: core %u timer %lu\n",
-               rte_lcore_id(), tim - timer);
-#endif
+               rte_log(RTE_LOG_DEBUG, timer_logtype_test,
+                       "------------------------------------------------\n");
+       rte_log(RTE_LOG_DEBUG, timer_logtype_test, "%s: core %u timer %"
+               PRIuPTR "\n", __func__, rte_lcore_id(), tim - timer);
        (void)reload_timer(tim);
 }
 
@@ -93,19 +90,18 @@ reload_timer(struct rte_timer *tim)
            (tim - timer);
        int ret;
 
-       ret = rte_timer_reset(tim, ticks, PERIODICAL, master, timer_cb, NULL);
+       ret = rte_timer_reset(tim, ticks, PERIODICAL, main_lcore, timer_cb, NULL);
        if (ret != 0) {
-#ifdef TEST_TIMER_RACECOND_VERBOSE
-               printf("- core %u failed to reset timer %lu (OK)\n",
+               rte_log(RTE_LOG_DEBUG, timer_logtype_test,
+                       "- core %u failed to reset timer %" PRIuPTR " (OK)\n",
                        rte_lcore_id(), tim - timer);
-#endif
                RTE_PER_LCORE(n_reset_collisions) += 1;
        }
        return ret;
 }
 
 static int
-slave_main_loop(__attribute__((unused)) void *arg)
+worker_main_loop(__rte_unused void *arg)
 {
        unsigned lcore_id = rte_lcore_id();
        unsigned i;
@@ -114,7 +110,7 @@ slave_main_loop(__attribute__((unused)) void *arg)
 
        printf("Starting main loop on core %u\n", lcore_id);
 
-       while (!stop_slaves) {
+       while (!stop_workers) {
                /* Wait until the timer manager is running.
                 * We know it's running when we see timer[0] NOT pending.
                 */
@@ -151,7 +147,7 @@ test_timer_racecond(void)
        unsigned lcore_id;
        unsigned i;
 
-       master = lcore_id = rte_lcore_id();
+       main_lcore = lcore_id = rte_lcore_id();
        hz = rte_get_timer_hz();
 
        /* init and start timers */
@@ -160,8 +156,8 @@ test_timer_racecond(void)
                ret = reload_timer(&timer[i]);
                TEST_ASSERT(ret == 0, "reload_timer failed");
 
-               /* Distribute timers to slaves.
-                * Note that we assign timer[0] to the master.
+               /* Distribute timers to workers.
+                * Note that we assign timer[0] to the main.
                 */
                timer_lcore_id[i] = lcore_id;
                lcore_id = rte_get_next_lcore(lcore_id, 1, 1);
@@ -171,11 +167,11 @@ test_timer_racecond(void)
        cur_time = rte_get_timer_cycles();
        end_time = cur_time + (hz * TEST_DURATION_S);
 
-       /* start slave cores */
-       stop_slaves = 0;
+       /* start worker cores */
+       stop_workers = 0;
        printf("Start timer manage race condition test (%u seconds)\n",
                        TEST_DURATION_S);
-       rte_eal_mp_remote_launch(slave_main_loop, NULL, SKIP_MASTER);
+       rte_eal_mp_remote_launch(worker_main_loop, NULL, SKIP_MAIN);
 
        while (diff >= 0) {
                /* run the timers */
@@ -188,9 +184,9 @@ test_timer_racecond(void)
                diff = end_time - cur_time;
        }
 
-       /* stop slave cores */
+       /* stop worker cores */
        printf("Stopping timer manage race condition test\n");
-       stop_slaves = 1;
+       stop_workers = 1;
        rte_eal_mp_wait_lcore();
 
        /* stop timers */
@@ -202,8 +198,4 @@ test_timer_racecond(void)
        return TEST_SUCCESS;
 }
 
-static struct test_command timer_racecond_cmd = {
-       .command = "timer_racecond_autotest",
-       .callback = test_timer_racecond,
-};
-REGISTER_TEST_COMMAND(timer_racecond_cmd);
+REGISTER_TEST_COMMAND(timer_racecond_autotest, test_timer_racecond);