+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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 Intel Corporation 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 "test.h"
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <inttypes.h>
-#include <sys/queue.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <inttypes.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <sys/wait.h>
-#include <libgen.h>
-#include <dirent.h>
-#include <limits.h>
-
-#include <rte_common.h>
-#include <rte_memory.h>
-#include <rte_memzone.h>
-#include <rte_eal.h>
-#include <rte_launch.h>
-#include <rte_per_lcore.h>
-#include <rte_lcore.h>
-#include <rte_errno.h>
-#include <rte_branch_prediction.h>
-#include <rte_atomic.h>
-#include <rte_ring.h>
-#include <rte_debug.h>
-#include <rte_log.h>
-#include <rte_mempool.h>
-
-#ifdef RTE_LIBRTE_HASH
-#include <rte_hash.h>
-#include <rte_fbk_hash.h>
-#endif /* RTE_LIBRTE_HASH */
-
-#ifdef RTE_LIBRTE_LPM
-#include <rte_lpm.h>
-#endif /* RTE_LIBRTE_LPM */
-
-#include <rte_string_fns.h>
-
-#include "process.h"
-
-#define launch_proc(ARGV) process_dup(ARGV, \
- sizeof(ARGV)/(sizeof(ARGV[0])), __func__)
-
-#ifdef RTE_EXEC_ENV_LINUXAPP
-static char*
-get_current_prefix(char * prefix, int size)
-{
- char path[PATH_MAX] = {0};
- char buf[PATH_MAX] = {0};
-
- /* get file for config (fd is always 3) */
- snprintf(path, sizeof(path), "/proc/self/fd/%d", 3);
-
- /* return NULL on error */
- if (readlink(path, buf, sizeof(buf)) == -1)
- return NULL;
-
- /* get the basename */
- snprintf(buf, sizeof(buf), "%s", basename(buf));
-
- /* copy string all the way from second char up to start of _config */
- snprintf(prefix, size, "%.*s",
- (int)(strnlen(buf, sizeof(buf)) - sizeof("_config")),
- &buf[1]);
-
- return prefix;
-}
-#endif
-
-/*
- * This function is called in the primary i.e. main test, to spawn off secondary
- * processes to run actual mp tests. Uses fork() and exec pair
- */
-static int
-run_secondary_instances(void)
-{
- int ret = 0;
- char coremask[10];
-
-#ifdef RTE_EXEC_ENV_LINUXAPP
- char tmp[PATH_MAX] = {0};
- char prefix[PATH_MAX] = {0};
-
- get_current_prefix(tmp, sizeof(tmp));
-
- snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
-#else
- const char *prefix = "";
-#endif
-
- /* good case, using secondary */
- const char *argv1[] = {
- prgname, "-c", coremask, "--proc-type=secondary",
- prefix
- };
- /* good case, using auto */
- const char *argv2[] = {
- prgname, "-c", coremask, "--proc-type=auto",
- prefix
- };
- /* bad case, using invalid type */
- const char *argv3[] = {
- prgname, "-c", coremask, "--proc-type=ERROR",
- prefix
- };
-#ifdef RTE_EXEC_ENV_LINUXAPP
- /* bad case, using invalid file prefix */
- const char *argv4[] = {
- prgname, "-c", coremask, "--proc-type=secondary",
- "--file-prefix=ERROR"
- };
-#endif
-
- snprintf(coremask, sizeof(coremask), "%x", \
- (1 << rte_get_master_lcore()));
-
- ret |= launch_proc(argv1);
- ret |= launch_proc(argv2);
-
- ret |= !(launch_proc(argv3));
-#ifdef RTE_EXEC_ENV_LINUXAPP
- ret |= !(launch_proc(argv4));
-#endif
-
- return ret;
-}
-
-/*
- * This function is run in the secondary instance to test that creation of
- * objects fails in a secondary
- */
-static int
-run_object_creation_tests(void)
-{
- const unsigned flags = 0;
- const unsigned size = 1024;
- const unsigned elt_size = 64;
- const unsigned cache_size = 64;
- const unsigned priv_data_size = 32;
-
- printf("### Testing object creation - expect lots of mz reserve errors!\n");
-
- rte_errno = 0;
- if ((rte_memzone_reserve("test_mz", size, rte_socket_id(),
- flags) == NULL) &&
- (rte_memzone_lookup("test_mz") == NULL)) {
- printf("Error: unexpected return value from rte_memzone_reserve\n");
- return -1;
- }
- printf("# Checked rte_memzone_reserve() OK\n");
-
- rte_errno = 0;
- if ((rte_ring_create(
- "test_ring", size, rte_socket_id(), flags) == NULL) &&
- (rte_ring_lookup("test_ring") == NULL)){
- printf("Error: unexpected return value from rte_ring_create()\n");
- return -1;
- }
- printf("# Checked rte_ring_create() OK\n");
-
- rte_errno = 0;
- if ((rte_mempool_create("test_mp", size, elt_size, cache_size,
- priv_data_size, NULL, NULL, NULL, NULL,
- rte_socket_id(), flags) == NULL) &&
- (rte_mempool_lookup("test_mp") == NULL)){
- printf("Error: unexpected return value from rte_mempool_create()\n");
- return -1;
- }
- printf("# Checked rte_mempool_create() OK\n");
-
-#ifdef RTE_LIBRTE_HASH
- const struct rte_hash_parameters hash_params = { .name = "test_mp_hash" };
- rte_errno=0;
- if ((rte_hash_create(&hash_params) != NULL) &&
- (rte_hash_find_existing(hash_params.name) == NULL)){
- printf("Error: unexpected return value from rte_hash_create()\n");
- return -1;
- }
- printf("# Checked rte_hash_create() OK\n");
-
- const struct rte_fbk_hash_params fbk_params = { .name = "test_fbk_mp_hash" };
- rte_errno=0;
- if ((rte_fbk_hash_create(&fbk_params) != NULL) &&
- (rte_fbk_hash_find_existing(fbk_params.name) == NULL)){
- printf("Error: unexpected return value from rte_fbk_hash_create()\n");
- return -1;
- }
- printf("# Checked rte_fbk_hash_create() OK\n");
-#endif
-
-#ifdef RTE_LIBRTE_LPM
- rte_errno=0;
- struct rte_lpm_config config;
-
- config.max_rules = rte_socket_id();
- config.number_tbl8s = 256;
- config.flags = 0;
- if ((rte_lpm_create("test_lpm", size, &config) != NULL) &&
- (rte_lpm_find_existing("test_lpm") == NULL)){
- printf("Error: unexpected return value from rte_lpm_create()\n");
- return -1;
- }
- printf("# Checked rte_lpm_create() OK\n");
-#endif
-
-#ifdef RTE_APP_TEST_RESOURCE_TAR
- /* Run a test_pci call */
- if (test_pci() != 0) {
- printf("PCI scan failed in secondary\n");
- if (getuid() == 0) /* pci scans can fail as non-root */
- return -1;
- } else
- printf("PCI scan succeeded in secondary\n");
-#endif
-
- return 0;
-}
-
-/* if called in a primary process, just spawns off a secondary process to
- * run validation tests - which brings us right back here again...
- * if called in a secondary process, this runs a series of API tests to check
- * how things run in a secondary instance.
- */
-int
-test_mp_secondary(void)
-{
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- if (!test_pci_run) {
-#ifdef RTE_APP_TEST_RESOURCE_TAR
- printf("=== Running pre-requisite test of test_pci\n");
- test_pci();
- printf("=== Requisite test done\n");
-#endif
- }
- return run_secondary_instances();
- }
-
- printf("IN SECONDARY PROCESS\n");
-
- return run_object_creation_tests();
-}
-
-REGISTER_TEST_COMMAND(multiprocess_autotest, test_mp_secondary);
Code Review / deb_dpdk.git / blobdiff